# To display the perf.data header info, please use --header/--header-only options.
#
# Samples: 360K of event 'cycles'
# Event count (approx.): 239800785271
#
# Children      Self       Samples  Command   Shared Object       Symbol                                        
# ........  ........  ............  ........  ..................  ..............................................
#
    98.29%     0.00%             0  postgres  libc-2.17.so        [.] __libc_start_main                         
            |
            ---__libc_start_main

    98.29%     0.00%             0  postgres  postgres            [.] startup_hacks                             
            |
            ---startup_hacks
               __libc_start_main

    98.29%     0.00%             0  postgres  postgres            [.] PostmasterMain                            
            |
            ---PostmasterMain
               startup_hacks
               __libc_start_main

    98.29%     0.00%             0  postgres  postgres            [.] ServerLoop                                
            |
            ---ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    98.29%     0.00%             0  postgres  postgres            [.] BackendStartup                            
            |
            ---BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    98.29%     0.00%             0  postgres  postgres            [.] ExitPostmaster                            
            |
            ---ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    98.10%     0.24%           871  postgres  postgres            [.] PostgresMain                              
            |
            ---PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    36.88%     0.18%           632  postgres  postgres            [.] exec_bind_message                         
            |
            ---exec_bind_message
               |          
               |--99.97%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

    30.21%     0.07%           252  postgres  postgres            [.] exec_execute_message                      
            |
            ---exec_execute_message
               |          
               |--99.99%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

    26.40%     0.09%           338  postgres  postgres            [.] PortalStart                               
            |
            ---PortalStart
               |          
               |--99.96%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

    25.90%     0.03%           115  postgres  postgres            [.] ExecutorStart                             
            |
            ---ExecutorStart
               |          
               |--99.92%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

    25.83%     0.02%            66  postgres  postgres            [.] standard_ExecutorStart                    
            |
            ---standard_ExecutorStart
               |          
               |--100.00%-- ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

    25.46%     0.53%          1934  postgres  postgres            [.] InitPlan                                  
            |
            ---InitPlan
               |          
               |--99.94%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

    25.02%     0.05%           188  postgres  postgres            [.] PortalRun                                 
            |
            ---PortalRun
               |          
               |--100.00%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

    24.95%     0.05%           161  postgres  postgres            [.] PortalRunSelect                           
            |
            ---PortalRunSelect
               |          
               |--99.96%-- PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

    24.81%     0.02%            62  postgres  postgres            [.] ExecutorRun                               
            |
            ---ExecutorRun
               |          
               |--99.97%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

    24.77%     0.05%           185  postgres  postgres            [.] standard_ExecutorRun                      
            |
            ---standard_ExecutorRun
               |          
               |--100.00%-- ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

    24.54%     0.10%           360  postgres  postgres            [.] ExecInitNode                              
            |
            ---ExecInitNode
               |          
               |--99.89%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

    24.37%     0.07%           260  postgres  postgres            [.] ExecutePlan                               
            |
            ---ExecutePlan
               |          
               |--99.95%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

    24.34%     0.08%           285  postgres  postgres            [.] ExecInitIndexScan                         
            |
            ---ExecInitIndexScan
               |          
               |--99.96%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

    21.44%     0.82%          2976  postgres  postgres            [.] SearchSysCache                            
            |
            ---SearchSysCache
               |          
               |--32.38%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.19%-- getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--30.79%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.83%-- getTypeInputInfo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.47%-- 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
               |          
               |--1.00%-- pg_class_aclmask
               |          ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.33%-- [...]

    17.90%     7.49%         27016  postgres  postgres            [.] SearchCatCache                            
            |
            ---SearchCatCache
               |          
               |--99.27%-- SearchSysCache
               |          |          
               |          |--32.81%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.28%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.99%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.67%-- 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
               |          |          
               |          |--1.00%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.39%-- [...]
                --0.73%-- [...]

    16.98%     0.01%            51  postgres  postgres            [.] exec_describe_portal_message              
            |
            ---exec_describe_portal_message
               |          
               |--99.99%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

    16.80%     0.04%           158  postgres  postgres            [.] SendRowDescriptionMessage                 
            |
            ---SendRowDescriptionMessage
               |          
               |--99.89%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

    16.63%     0.45%          1618  postgres  postgres            [.] printtup                                  
            |
            ---printtup
               |          
               |--99.92%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

    15.95%     1.70%          6117  postgres  postgres            [.] SendRowDescriptionCols_3                  
            |
            ---SendRowDescriptionCols_3
               |          
               |--99.96%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

    15.21%     0.01%            46  postgres  postgres            [.] ExecAssignResultTypeFromTL                
            |
            ---ExecAssignResultTypeFromTL
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    15.12%     0.00%             4  postgres  postgres            [.] ExecTypeFromTL                            
            |
            ---ExecTypeFromTL
               ExecAssignResultTypeFromTL
               ExecInitIndexScan
               ExecInitNode
               InitPlan
               standard_ExecutorStart
               ExecutorStart
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    14.90%     1.45%          5233  postgres  postgres            [.] ExecTypeFromTLInternal                    
            |
            ---ExecTypeFromTLInternal
               |          
               |--90.95%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.04%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

    14.61%     0.87%          3141  postgres  postgres            [.] printtup_prepare_info                     
            |
            ---printtup_prepare_info
               printtup
               ExecutePlan
               standard_ExecutorRun
               ExecutorRun
               PortalRunSelect
               PortalRun
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

    11.65%     1.74%          6272  postgres  postgres            [.] TupleDescInitEntry                        
            |
            ---TupleDescInitEntry
               |          
               |--99.53%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.47%-- [...]

     8.75%     0.08%           292  postgres  postgres            [.] pgstat_report_activity                    
            |
            ---pgstat_report_activity
               |          
               |--50.14%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--49.24%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.60%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     8.69%     0.99%          3559  postgres  postgres            [.] getBaseTypeAndTypmod                      
            |
            ---getBaseTypeAndTypmod
               |          
               |--99.26%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.74%-- SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     8.61%     1.06%          3810  postgres  postgres            [.] getTypeOutputInfo                         
            |
            ---getTypeOutputInfo
               |          
               |--99.61%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.39%-- [...]

     8.59%     0.02%            70  postgres  postgres            [.] pg_mbcliplen                              
            |
            ---pg_mbcliplen
               |          
               |--99.87%-- pgstat_report_activity
               |          |          
               |          |--50.43%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.57%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.13%-- [...]

     7.50%     0.04%           142  postgres  postgres            [.] ExecProcNode                              
            |
            ---ExecProcNode
               |          
               |--99.83%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.17%-- [...]

     7.48%     4.47%         16122  postgres  postgres            [.] pg_encoding_mbcliplen                     
            |
            ---pg_encoding_mbcliplen
               |          
               |--99.94%-- pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--50.46%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.54%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.06%-- [...]

     7.41%     0.04%           131  postgres  postgres            [.] ExecIndexScan                             
            |
            ---ExecIndexScan
               |          
               |--95.71%-- ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.28%-- ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

     7.14%     0.02%            65  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%-- [...]

     7.08%     0.06%           228  postgres  postgres            [.] ExecScan                                  
            |
            ---ExecScan
               |          
               |--99.77%-- ExecIndexScan
               |          |          
               |          |--95.87%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.13%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.23%-- [...]

     5.79%     0.03%           118  postgres  postgres            [.] ExecScanFetch                             
            |
            ---ExecScanFetch
               |          
               |--99.64%-- ExecScan
               |          ExecIndexScan
               |          |          
               |          |--95.36%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.64%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.36%-- [...]

     5.72%     0.02%            65  postgres  [kernel.kallsyms]   [k] system_call_fastpath                      
            |
            ---system_call_fastpath
               |          
               |--54.07%-- __libc_send
               |          |          
               |          |--99.94%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.06%-- [...]
               |          
               |--26.95%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.96%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     5.71%     0.06%           215  postgres  postgres            [.] IndexNext                                 
            |
            ---IndexNext
               |          
               |--99.83%-- ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--95.37%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.63%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.17%-- [...]

     5.26%     1.87%          6695  postgres  postgres            [.] CatalogCacheComputeHashValue              
            |
            ---CatalogCacheComputeHashValue
               |          
               |--99.10%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--36.57%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.27%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.10%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- 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
               |          |          
               |          |--1.06%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.62%-- [...]
               |          
               |--0.89%-- SearchSysCache
               |          |          
               |          |--62.72%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.01%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.48%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.62%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- 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%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

     5.06%     0.04%           153  postgres  postgres            [.] index_getnext                             
            |
            ---index_getnext
               |          
               |--99.56%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--96.00%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.00%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.44%-- [...]

     5.04%     0.19%           695  postgres  postgres            [.] fmgr_info                                 
            |
            ---fmgr_info
               |          
               |--93.07%-- 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%-- OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.63%-- ScanKeyEntryInitialize
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.56%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.19%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.50%-- [...]

     4.90%     0.00%            10  postgres  postgres            [.] finish_xact_command                       
            |
            ---finish_xact_command
               |          
               |--99.96%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

     4.88%     0.05%           169  postgres  postgres            [.] CommitTransactionCommand                  
            |
            ---CommitTransactionCommand
               |          
               |--99.70%-- finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.30%-- [...]

     4.88%     0.84%          3048  postgres  postgres            [.] fmgr_info_cxt_security                    
            |
            ---fmgr_info_cxt_security
               |          
               |--99.26%-- fmgr_info
               |          |          
               |          |--94.65%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.09%-- 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
               |          |          
               |           --1.60%-- 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%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.11%-- [...]

     4.78%     4.77%         17117  postgres  libc-2.17.so        [.] __memcpy_ssse3_back                       
            |
            ---__memcpy_ssse3_back
               |          
               |--43.13%-- SearchSysCache
               |          |          
               |          |--34.61%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.93%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.08%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.37%-- [...]
               |          
               |--13.22%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.85%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.81%-- socket_putmessage
               |          |          
               |          |--79.97%-- pq_endmessage_keep
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.48%-- pq_endmessage
               |          |          |          
               |          |          |--70.13%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.87%-- ReadyForQuery
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.33%-- EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.21%-- pq_putemptymessage
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.12%-- 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
               |          
               |--3.72%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.85%-- pq_sendint
               |          |          
               |          |--87.38%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.62%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.07%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.02%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.17%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.93%-- pq_getmsgint
               |          |          
               |          |--98.13%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.87%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --2.12%-- [...]

     4.69%     0.03%           105  postgres  postgres            [.] ExecAssignScanProjectionInfo              
            |
            ---ExecAssignScanProjectionInfo
               |          
               |--99.60%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.40%-- [...]

     4.67%     0.02%            61  postgres  postgres            [.] ExecAssignScanProjectionInfoWithVarno     
            |
            ---ExecAssignScanProjectionInfoWithVarno
               |          
               |--99.87%-- ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.13%-- [...]

     4.59%     0.02%            82  postgres  postgres            [.] ExecAssignProjectionInfo                  
            |
            ---ExecAssignProjectionInfo
               |          
               |--99.96%-- ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

     4.51%     1.23%          4440  postgres  postgres            [.] ExecBuildProjectionInfo                   
            |
            ---ExecBuildProjectionInfo
               |          
               |--99.94%-- ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

     4.36%     0.06%           221  postgres  postgres            [.] CommitTransaction                         
            |
            ---CommitTransaction
               |          
               |--99.85%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.15%-- [...]

     4.20%     0.08%           277  postgres  postgres            [.] index_getnext_tid                         
            |
            ---index_getnext_tid
               |          
               |--99.38%-- index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--95.39%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.61%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.62%-- IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          |          
                          |--98.40%-- ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --1.60%-- ExecProcNode
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     4.07%     0.03%            91  postgres  postgres            [.] btgettuple                                
            |
            ---btgettuple
               |          
               |--99.99%-- index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          |          
               |          |--96.73%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.27%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.01%-- [...]

     4.06%     4.05%         14589  postgres  postgres            [.] pg_utf_mblen                              
            |
            ---pg_utf_mblen
               |          
               |--73.19%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--50.86%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.14%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--26.79%-- 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
                --0.02%-- [...]

     4.05%     4.03%         14549  postgres  postgres            [.] fmgr_isbuiltin                            
            |
            ---fmgr_isbuiltin
               |          
               |--99.64%-- fmgr_info_cxt_security
               |          fmgr_info
               |          |          
               |          |--94.52%-- 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
               |          |          
               |          |--1.73%-- ScanKeyEntryInitialize
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.66%-- ExecInitFunc
               |                     ExecInitExprRec
               |                     ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.36%-- [...]

     3.84%     0.03%           110  postgres  postgres            [.] ReadCommand                               
            |
            ---ReadCommand
               |          
               |--99.51%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.49%-- [...]

     3.84%     0.20%           705  postgres  postgres            [.] _bt_first                                 
            |
            ---_bt_first
               |          
               |--99.54%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          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%-- [...]

     3.79%     0.14%           494  postgres  postgres            [.] SocketBackend                             
            |
            ---SocketBackend
               |          
               |--99.94%-- ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

     3.72%     0.03%           107  postgres  postgres            [.] ReadyForQuery                             
            |
            ---ReadyForQuery
               |          
               |--99.90%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.10%-- [...]

     3.53%     0.02%            89  postgres  postgres            [.] socket_flush                              
            |
            ---socket_flush
               |          
               |--99.75%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.25%-- [...]

     3.51%     0.03%           120  postgres  postgres            [.] internal_flush                            
            |
            ---internal_flush
               |          
               |--99.42%-- socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.56%-- 0x7fff650971e0
               |          0
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.02%-- [...]

     3.43%     0.02%            69  postgres  postgres            [.] secure_write                              
            |
            ---secure_write
               |          
               |--99.99%-- internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.01%-- [...]

     3.38%     0.04%           157  postgres  libpthread-2.17.so  [.] __libc_send                               
            |
            ---__libc_send
               |          
               |--98.84%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.55%-- 0x2000
               |          internal_flush
               |          0x7fff650971e0
               |          0
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.61%-- [...]

     3.35%     0.04%           125  postgres  postgres            [.] pq_getbyte                                
            |
            ---pq_getbyte
               |          
               |--99.67%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     3.32%     0.03%           103  postgres  postgres            [.] pq_recvbuf                                
            |
            ---pq_recvbuf
               |          
               |--99.69%-- pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.31%-- [...]

     3.26%     0.07%           243  postgres  postgres            [.] secure_read                               
            |
            ---secure_read
               |          
               |--99.93%-- pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.07%-- [...]

     3.23%     0.80%          2903  postgres  postgres            [.] DirectFunctionCall1Coll                   
            |
            ---DirectFunctionCall1Coll
               |          
               |--99.25%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--35.55%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.77%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.22%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- 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
               |          |          
               |          |--0.66%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.59%-- [...]
               |          
               |--0.74%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--37.94%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.13%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.10%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.39%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.59%-- 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
               |          |          
               |           --0.85%-- pg_class_aclmask
               |                     ExecCheckRTEPerms
               |                     ExecCheckRTPerms
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.01%-- [...]

     3.19%     0.34%          1239  postgres  postgres            [.] ReleaseSysCache                           
            |
            ---ReleaseSysCache
               |          
               |--37.19%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.81%-- getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.15%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.63%-- 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%-- 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%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.70%-- getTypeInputInfo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.52%-- pg_class_aclmask
               |          ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.77%-- [...]

     3.09%     0.01%            32  postgres  [kernel.kallsyms]   [k] sys_sendto                                
            |
            ---sys_sendto
               |          
               |--99.85%-- 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%-- [...]
                --0.15%-- [...]

     3.08%     0.06%           207  postgres  [kernel.kallsyms]   [k] SYSC_sendto                               
            |
            ---SYSC_sendto
               |          
               |--99.92%-- 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%-- [...]
                --0.08%-- [...]

     2.89%     0.02%            56  postgres  [kernel.kallsyms]   [k] sock_sendmsg                              
            |
            ---sock_sendmsg
               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%-- [...]

     2.84%     0.75%          2714  postgres  postgres            [.] ReleaseCatCache                           
            |
            ---ReleaseCatCache
               |          
               |--96.61%-- ReleaseSysCache
               |          |          
               |          |--40.20%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.20%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.81%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.62%-- [...]
               |          
               |--1.25%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.08%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.02%-- getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

     2.77%     0.10%           377  postgres  [kernel.kallsyms]   [k] unix_stream_sendmsg                       
            |
            ---unix_stream_sendmsg
               |          
               |--99.99%-- sock_sendmsg
               |          SYSC_sendto
               |          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%-- [...]

     2.61%     0.12%           442  postgres  postgres            [.] _bt_search                                
            |
            ---_bt_search
               |          
               |--99.49%-- _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
               |          
                --0.51%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     2.50%     0.80%          2868  postgres  postgres            [.] hashoid                                   
            |
            ---hashoid
               |          
               |--93.17%-- DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--35.91%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.14%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.09%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.72%-- 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
               |          |          
               |          |--0.53%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.61%-- [...]
               |          
               |--6.82%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--29.71%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.94%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.56%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.04%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.75%-- [...]
                --0.01%-- [...]

     2.13%     0.56%          2000  postgres  postgres            [.] ResourceOwnerForgetCatCacheRef            
            |
            ---ResourceOwnerForgetCatCacheRef
               |          
               |--95.01%-- ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--42.60%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.82%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.16%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --1.41%-- [...]
               |          
               |--4.98%-- ReleaseSysCache
               |          |          
               |          |--32.63%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.46%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--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
               |          |          
               |          |--2.65%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.69%-- [...]
                --0.01%-- [...]

     1.98%     0.02%            70  postgres  postgres            [.] ExecInitExprSlots                         
            |
            ---ExecInitExprSlots
               |          
               |--84.63%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.51%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.55%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.31%-- [...]

     1.91%     0.03%           122  postgres  postgres            [.] PreCommit_Portals                         
            |
            ---PreCommit_Portals
               |          
               |--99.81%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.19%-- [...]

     1.89%     1.06%          3828  postgres  postgres            [.] FunctionCall2Coll                         
            |
            ---FunctionCall2Coll
               |          
               |--81.33%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--33.31%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.78%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.31%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- 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%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.78%-- [...]
               |          
               |--8.52%-- SearchSysCache
               |          |          
               |          |--34.11%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.01%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.27%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.91%-- 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
               |           --0.17%-- [...]
               |          
               |--8.23%-- _bt_compare
               |          |          
               |          |--92.05%-- _bt_binsrch
               |          |          |          
               |          |          |--55.03%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          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%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --7.95%-- _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
               |          
               |--1.14%-- _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
               |          
               |--0.69%-- _bt_binsrch
               |          |          
               |          |--81.74%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.26%-- _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
                --0.09%-- [...]

     1.83%     0.92%          3323  postgres  postgres            [.] get_last_attnums_walker                   
            |
            ---get_last_attnums_walker
               |          
               |--71.72%-- expression_tree_walker
               |          |          
               |          |--97.10%-- get_last_attnums_walker
               |          |          |          
               |          |          |--72.52%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--92.38%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.62%-- ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --27.48%-- expression_tree_walker
               |          |                     get_last_attnums_walker
               |          |                     ExecInitExprSlots
               |          |                     |          
               |          |                     |--99.63%-- ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                      --0.37%-- [...]
               |          |          
               |           --2.90%-- 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
               |          
               |--24.06%-- ExecInitExprSlots
               |          |          
               |          |--71.53%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.31%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.16%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.04%-- get_last_attnums_walker
               |          |          
               |          |--64.88%-- 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
               |          |          
               |           --35.12%-- ExecInitExprSlots
               |                     |          
               |                     |--93.88%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --6.12%-- ExecInitQual
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
                --0.18%-- [...]

     1.83%     0.04%           146  postgres  postgres            [.] WaitEventSetWait                          
            |
            ---WaitEventSetWait
               |          
               |--99.82%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.18%-- [...]

     1.80%     1.79%          6452  postgres  postgres            [.] hash_uint32                               
            |
            ---hash_uint32
               |          
               |--94.86%-- hashoid
               |          |          
               |          |--99.98%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--34.29%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.11%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_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
               |          |          |          
               |          |          |--0.81%-- 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
               |          |           --1.11%-- [...]
               |           --0.02%-- [...]
               |          
               |--4.43%-- DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--37.01%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.59%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.19%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- 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
               |          |          
               |          |--0.66%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.70%-- [...]
                --0.71%-- [...]

     1.76%     1.76%          6326  postgres  postgres            [.] ResourceArrayRemove                       
            |
            ---ResourceArrayRemove
               |          
               |--89.21%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--47.25%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.81%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.61%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.81%-- [...]
               |          
               |--3.38%-- ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--41.24%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--39.64%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.64%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.48%-- [...]
               |          
               |--2.33%-- ResourceOwnerForgetBuffer
               |          UnpinBuffer
               |          |          
               |          |--57.74%-- 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
               |          |          
               |           --42.26%-- ReleaseBuffer
               |                     |          
               |                     |--43.91%-- 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
               |                     |          
               |                     |--31.99%-- 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%-- _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
               |          
               |--2.01%-- ResourceOwnerForgetRelationRef
               |          RelationDecrementReferenceCount
               |          |          
               |          |--57.94%-- RelationClose
               |          |          |          
               |          |          |--64.30%-- 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
               |          |          |          
               |          |           --35.70%-- 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
               |          |          
               |           --42.06%-- 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
               |          
               |--1.82%-- ResourceOwnerForgetSnapshot
               |          UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          |          
               |          |--66.26%-- standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.74%-- FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.80%-- 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
                --0.45%-- [...]

     1.75%     0.63%          2280  postgres  postgres            [.] expression_tree_walker                    
            |
            ---expression_tree_walker
               |          
               |--96.14%-- get_last_attnums_walker
               |          |          
               |          |--53.34%-- ExecInitExprSlots
               |          |          |          
               |          |          |--92.53%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.77%-- ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.70%-- ExecInitExpr
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --46.66%-- expression_tree_walker
               |                     |          
               |                     |--96.83%-- get_last_attnums_walker
               |                     |          ExecInitExprSlots
               |                     |          |          
               |                     |          |--95.75%-- ExecBuildProjectionInfo
               |                     |          |          ExecAssignProjectionInfo
               |                     |          |          ExecAssignScanProjectionInfoWithVarno
               |                     |          |          ExecAssignScanProjectionInfo
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --4.25%-- ExecInitQual
               |                     |                     ExecInitIndexScan
               |                     |                     ExecInitNode
               |                     |                     InitPlan
               |                     |                     standard_ExecutorStart
               |                     |                     ExecutorStart
               |                     |                     PortalStart
               |                     |                     exec_bind_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --3.17%-- 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
               |          
               |--2.96%-- expression_tree_walker
               |          |          
               |          |--96.47%-- get_last_attnums_walker
               |          |          |          
               |          |          |--92.45%-- 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
               |          |          |          
               |          |           --7.55%-- ExecInitExprSlots
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --3.53%-- 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
               |          
               |--0.88%-- ExecInitExprSlots
               |          |          
               |          |--88.30%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.70%-- ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.02%-- [...]

     1.66%     0.01%            53  postgres  libc-2.17.so        [.] __epoll_wait_nocancel                     
            |
            ---__epoll_wait_nocancel
               |          
               |--99.95%-- WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

     1.66%     1.66%          5959  postgres  postgres            [.] heap_getsysattr                           
            |
            ---heap_getsysattr
               |          
               |--94.61%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--33.97%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.46%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.36%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.53%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.26%-- 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%-- [...]
               |          
                --5.39%-- SearchSysCache
                          |          
                          |--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
                          |          
                          |--30.32%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.59%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.77%-- getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--1.17%-- 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%-- pg_class_aclmask
                                     ExecCheckRTEPerms
                                     ExecCheckRTPerms
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     1.59%     0.02%            62  postgres  postgres            [.] PortalDrop                                
            |
            ---PortalDrop
               |          
               |--99.78%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.22%-- [...]

     1.55%     0.02%            81  postgres  postgres            [.] ReadBuffer                                
            |
            ---ReadBuffer
               |          
               |--54.64%-- ReleaseAndReadBuffer
               |          |          
               |          |--62.26%-- _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
               |          |          
               |           --37.74%-- 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
               |          
               |--44.45%-- _bt_getbuf
               |          |          
               |          |--99.54%-- _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
               |           --0.46%-- [...]
               |          
               |--0.53%-- _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
                --0.38%-- [...]

     1.54%     0.04%           148  postgres  [kernel.kallsyms]   [k] sys_epoll_wait                            
            |
            ---sys_epoll_wait
               |          
               |--99.12%-- 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
               |          
                --0.88%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.53%     0.08%           300  postgres  postgres            [.] ReadBufferExtended                        
            |
            ---ReadBufferExtended
               |          
               |--99.91%-- ReadBuffer
               |          |          
               |          |--55.03%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--62.09%-- _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
               |          |          |          
               |          |           --37.91%-- 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
               |          |          
               |           --44.97%-- _bt_getbuf
               |                     |          
               |                     |--99.53%-- _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
               |                      --0.47%-- [...]
                --0.09%-- [...]

     1.52%     1.20%          4305  postgres  postgres            [.] AllocSetAlloc                             
            |
            ---AllocSetAlloc
               |          
               |--37.89%-- palloc
               |          |          
               |          |--21.80%-- initStringInfo
               |          |          |          
               |          |          |--59.81%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.19%-- pq_beginmessage
               |          |                     |          
               |          |                     |--64.41%-- printtup
               |          |                     |          ExecutePlan
               |          |                     |          standard_ExecutorRun
               |          |                     |          ExecutorRun
               |          |                     |          PortalRunSelect
               |          |                     |          PortalRun
               |          |                     |          exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --35.59%-- ReadyForQuery
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--17.71%-- ExprEvalPushStep
               |          |          |          
               |          |          |--85.12%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--73.41%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --26.59%-- ExecInitQual
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --14.88%-- ExecInitExprRec
               |          |                     ExecInitExpr
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.06%-- new_list
               |          |          |          
               |          |          |--38.99%-- lappend_int
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.10%-- lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.90%-- lappend
               |          |                     ExecAllocTableSlot
               |          |                     ExecInitResultTupleSlot
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.76%-- 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
               |          |          
               |          |--6.84%-- 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
               |          |          
               |          |--6.68%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.81%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.64%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          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%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.71%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.30%-- 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
               |          |          
               |           --1.84%-- 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
               |          
               |--37.61%-- MemoryContextAlloc
               |          |          
               |          |--30.40%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          |          
               |          |          |--31.56%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.02%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--16.58%-- CreateExecutorState
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.67%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.18%-- printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--20.21%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--29.93%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--56.21%-- pg_class_aclmask
               |          |          |          |          ExecCheckRTEPerms
               |          |          |          |          ExecCheckRTPerms
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --43.79%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--25.19%-- 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
               |          |          |          
               |          |          |--22.49%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.36%-- ResourceOwnerEnlargeSnapshots
               |          |          |          RegisterSnapshotOnOwner
               |          |          |          RegisterSnapshot
               |          |          |          CreateQueryDesc
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.02%-- 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
               |          |          
               |          |--10.97%-- ExecSetSlotDescriptor
               |          |          |          
               |          |          |--59.81%-- ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.19%-- ExecAssignResultType
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.46%-- MemoryContextStrdup
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.54%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--57.11%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.89%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.37%-- PushActiveSnapshot
               |          |          |          
               |          |          |--56.49%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.40%-- PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.12%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.29%-- CopySnapshot
               |          |          PushActiveSnapshot
               |          |          |          
               |          |          |--58.67%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.33%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.71%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.05%-- [...]
               |          
               |--9.33%-- MemoryContextAllocZeroAligned
               |          |          
               |          |--20.65%-- MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          |          
               |          |          |--50.07%-- ExecInitScanTupleSlot
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.93%-- ExecInitResultTupleSlot
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--19.91%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.12%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.87%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.83%-- ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.70%-- ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.92%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.76%-- palloc0
               |          |          
               |          |--33.41%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.97%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.07%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.55%-- printtup_create_DR
               |                     CreateDestReceiver
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.75%-- 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
               |          
               |--2.48%-- MemoryContextAllocZero
               |          |          
               |          |--86.68%-- ResourceOwnerCreate
               |          |          |          
               |          |          |--53.58%-- AtStart_ResourceOwner
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.42%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --13.32%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.18%-- MemoryContextCreate
               |          AllocSetContextCreate
               |          |          
               |          |--87.85%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.90%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.31%-- printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.93%-- CreateExprContext
               |                     ExecAssignExprContext
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --2.01%-- [...]

     1.51%     1.50%          5410  postgres  postgres            [.] pq_sendint16_pre                          
            |
            ---pq_sendint16_pre
               |          
               |--96.20%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.76%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

     1.46%     0.11%           408  postgres  [kernel.kallsyms]   [k] ep_poll                                   
            |
            ---ep_poll
               |          
               |--99.96%-- 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%-- [...]

     1.45%     1.44%          5172  postgres  postgres            [.] pq_sendint32_pre                          
            |
            ---pq_sendint32_pre
               |          
               |--97.58%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.42%-- SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.43%     0.07%           234  postgres  postgres            [.] ReadBuffer_common                         
            |
            ---ReadBuffer_common
               |          
               |--99.84%-- ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--55.48%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--63.43%-- _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
               |          |          |          
               |          |           --36.57%-- 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
               |          |          
               |           --44.52%-- _bt_getbuf
               |                     |          
               |                     |--99.54%-- _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
               |                      --0.46%-- [...]
                --0.16%-- [...]

     1.34%     1.33%          4781  postgres  libc-2.17.so        [.] __strncpy_sse2_unaligned                  
            |
            ---__strncpy_sse2_unaligned
               |          
               |--99.93%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.07%-- [...]

     1.31%     0.03%           120  postgres  postgres            [.] PortalCleanup                             
            |
            ---PortalCleanup
               |          
               |--98.43%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.57%-- PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.30%     0.06%           205  postgres  libpthread-2.17.so  [.] __libc_recv                               
            |
            ---__libc_recv
               |          
               |--96.82%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.08%-- 0x70099997d
               |          0x70000007f
                --0.10%-- [...]

     1.29%     0.13%           467  postgres  postgres            [.] hash_search                               
            |
            ---hash_search
               |          
               |--23.19%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--43.89%-- relation_open
               |          |          |          
               |          |          |--54.99%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.01%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--33.77%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --22.33%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--19.44%-- GetPortalByName
               |          |          
               |          |--40.11%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--37.18%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --22.71%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--16.11%-- RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--64.79%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --35.21%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--14.84%-- FetchPreparedStatement
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.23%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.09%-- RemoveLocalLock
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.63%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.87%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.61%-- [...]

     1.29%     0.04%           131  postgres  postgres            [.] GetCachedPlan                             
            |
            ---GetCachedPlan
               |          
               |--98.06%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.94%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.27%     0.10%           351  postgres  postgres            [.] BufferAlloc                               
            |
            ---BufferAlloc
               |          
               |--98.64%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--60.21%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--63.62%-- _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
               |          |          |          
               |          |           --36.38%-- 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
               |          |          
               |           --39.79%-- _bt_getbuf
               |                     |          
               |                     |--99.41%-- _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%-- _bt_readnextpage
               |                                _bt_steppage
               |                                |          
               |                                |--56.48%-- _bt_first
               |                                |          btgettuple
               |                                |          index_getnext_tid
               |                                |          index_getnext
               |                                |          IndexNext
               |                                |          ExecScanFetch
               |                                |          ExecScan
               |                                |          ExecIndexScan
               |                                |          ExecProcNodeFirst
               |                                |          ExecProcNode
               |                                |          ExecutePlan
               |                                |          standard_ExecutorRun
               |                                |          ExecutorRun
               |                                |          PortalRunSelect
               |                                |          PortalRun
               |                                |          exec_execute_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --43.52%-- _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
               |          
               |--1.34%-- ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--93.46%-- _bt_getbuf
               |          |          |          
               |          |          |--98.23%-- _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
               |          |          |          
               |          |           --1.77%-- _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
               |          |          
               |           --6.54%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--76.80%-- _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
               |                     |          
               |                      --23.20%-- 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%-- [...]

     1.26%     0.03%            99  postgres  postgres            [.] ResourceOwnerRelease                      
            |
            ---ResourceOwnerRelease
               |          
               |--99.42%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.58%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.26%     0.82%          2958  postgres  postgres            [.] pq_sendstring_pre                         
            |
            ---pq_sendstring_pre
               |          
               |--97.12%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_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
                --0.02%-- [...]

     1.23%     1.08%          3871  postgres  postgres            [.] hash_search_with_hash_value               
            |
            ---hash_search_with_hash_value
               |          
               |--66.74%-- hash_search
               |          |          
               |          |--23.16%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--52.31%-- relation_open
               |          |          |          |          
               |          |          |          |--58.99%-- index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.01%-- heap_open
               |          |          |                     ExecOpenScanRelation
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--31.10%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.58%-- AcquireExecutorLocks
               |          |                     CheckCachedPlan
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--20.00%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--62.70%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.30%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--18.65%-- GetPortalByName
               |          |          |          
               |          |          |--45.22%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.79%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.99%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.94%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.38%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.19%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.66%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.03%-- [...]
               |          
               |--32.87%-- BufTableLookup
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--77.01%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--62.47%-- _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
               |          |          |          
               |          |           --37.53%-- 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
               |          |          
               |           --22.99%-- _bt_getbuf
               |                     |          
               |                     |--97.94%-- _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
               |                     |          
               |                      --2.06%-- _bt_readnextpage
               |                                _bt_steppage
               |                                |          
               |                                |--70.49%-- _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
               |                                |          
               |                                 --29.51%-- _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
                --0.38%-- [...]

     1.23%     0.66%          2381  postgres  postgres            [.] ExecInterpExpr                            
            |
            ---ExecInterpExpr
               |          
               |--93.14%-- 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
               |          
               |--6.13%-- 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
                --0.73%-- [...]

     1.23%     0.04%           155  postgres  postgres            [.] ExecProject                               
            |
            ---ExecProject
               |          
               |--99.52%-- ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.48%-- [...]

     1.20%     0.26%           934  postgres  postgres            [.] pq_sendint                                
            |
            ---pq_sendint
               |          
               |--93.40%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_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
               |          
               |--2.72%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.59%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.19%     0.10%           379  postgres  postgres            [.] ResourceOwnerReleaseInternal              
            |
            ---ResourceOwnerReleaseInternal
               |          
               |--93.42%-- ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.39%-- ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.19%-- [...]

     1.16%     0.00%             9  postgres  postgres            [.] ExecEvalExprSwitchContext                 
            |
            ---ExecEvalExprSwitchContext
               |          
               |--99.95%-- ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

     1.10%     0.05%           172  postgres  postgres            [.] ExecInitQual                              
            |
            ---ExecInitQual
               |          
               |--99.08%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.92%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.09%     0.04%           131  postgres  postgres            [.] LockRelationOid                           
            |
            ---LockRelationOid
               |          
               |--46.80%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--41.38%-- relation_open
               |          |          
               |          |--74.97%-- index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.03%-- heap_open
               |                     ExecOpenScanRelation
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.15%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.67%-- [...]

     1.08%     0.33%          1206  postgres  postgres            [.] ResourceOwnerRememberCatCacheRef          
            |
            ---ResourceOwnerRememberCatCacheRef
               |          
               |--92.79%-- SearchCatCache
               |          |          
               |          |--99.97%-- SearchSysCache
               |          |          |          
               |          |          |--35.18%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.58%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.39%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.90%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --0.95%-- [...]
               |           --0.03%-- [...]
               |          
               |--7.17%-- SearchSysCache
               |          |          
               |          |--35.90%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.87%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.94%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.51%-- 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
               |           --0.79%-- [...]
                --0.04%-- [...]

     1.08%     0.01%            21  postgres  [kernel.kallsyms]   [k] __wake_up_sync_key                        
            |
            ---__wake_up_sync_key
               |          
               |--94.75%-- 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
               |          
               |--5.12%-- 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
                --0.12%-- [...]

     1.08%     0.05%           177  postgres  [kernel.kallsyms]   [k] SYSC_recvfrom                             
            |
            ---SYSC_recvfrom
               |          
               |--98.12%-- 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
               |          
                --1.88%-- 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%     0.01%            35  postgres  [kernel.kallsyms]   [k] sys_recvfrom                              
            |
            ---sys_recvfrom
               |          
               |--99.24%-- 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%-- __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.07%     0.04%           148  postgres  [kernel.kallsyms]   [k] sock_def_readable                         
            |
            ---sock_def_readable
               |          
               |--98.72%-- 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
               |          
                --1.28%-- sock_sendmsg
                          SYSC_sendto
                          sys_sendto
                          system_call_fastpath
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     1.07%     0.01%            39  postgres  postgres            [.] ExecutorEnd                               
            |
            ---ExecutorEnd
               |          
               |--99.64%-- PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.36%-- [...]

     1.03%     0.02%            58  postgres  postgres            [.] standard_ExecutorEnd                      
            |
            ---standard_ExecutorEnd
               |          
               |--99.95%-- ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.05%-- [...]

     1.02%     0.02%            64  postgres  postgres            [.] start_xact_command                        
            |
            ---start_xact_command
               |          
               |--98.80%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.98%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.21%-- [...]

     1.02%     0.04%           133  postgres  [kernel.kallsyms]   [k] __wake_up_common                          
            |
            ---__wake_up_common
               |          
               |--99.69%-- __wake_up_sync_key
               |          |          
               |          |--99.17%-- 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
               |          |          
               |           --0.83%-- 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
                --0.31%-- [...]

     1.01%     0.11%           382  postgres  postgres            [.] ExecIndexBuildScanKeys                    
            |
            ---ExecIndexBuildScanKeys
               |          
               |--99.81%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.19%-- [...]

     1.00%     0.04%           129  postgres  postgres            [.] ReleaseAndReadBuffer                      
            |
            ---ReleaseAndReadBuffer
               |          
               |--66.04%-- _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
               |          
               |--32.34%-- 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
               |          
               |--1.57%-- _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
                --0.06%-- [...]

     0.99%     0.02%            86  postgres  postgres            [.] ProcReleaseLocks                          
            |
            ---ProcReleaseLocks
               |          
               |--97.73%-- ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.24%-- ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

     0.99%     0.05%           165  postgres  postgres            [.] StartTransactionCommand                   
            |
            ---StartTransactionCommand
               |          
               |--98.85%-- start_xact_command
               |          exec_bind_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

     0.98%     0.05%           167  postgres  [kernel.kallsyms]   [k] pollwake                                  
            |
            ---pollwake
               |          
               |--99.98%-- __wake_up_common
               |          __wake_up_sync_key
               |          |          
               |          |--99.97%-- 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%-- [...]
                --0.02%-- [...]

     0.97%     0.05%           173  postgres  [kernel.kallsyms]   [k] sock_recvmsg                              
            |
            ---sock_recvmsg
               |          
               |--99.86%-- 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
                --0.14%-- [...]

     0.97%     0.13%           477  postgres  postgres            [.] _bt_binsrch                               
            |
            ---_bt_binsrch
               |          
               |--56.27%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--43.46%-- _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
                --0.27%-- [...]

     0.97%     0.96%          3444  postgres  libc-2.17.so        [.] __strlen_sse2_pminub                      
            |
            ---__strlen_sse2_pminub
               |          
               |--50.17%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.78%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.77%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.30%-- AllocSetContextCreate
               |          |          
               |          |--26.99%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--21.47%-- printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.66%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.67%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --15.22%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.57%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.92%-- hash_search
               |          |          
               |          |--39.68%-- GetPortalByName
               |          |          |          
               |          |          |--57.74%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.37%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.89%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--29.66%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.98%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.69%-- FetchPreparedStatement
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.50%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.96%     0.96%          3442  postgres  postgres            [.] ResourceArrayAdd                          
            |
            ---ResourceArrayAdd
               |          
               |--78.18%-- ResourceOwnerRememberCatCacheRef
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--36.33%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.72%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.92%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.93%-- [...]
               |          
               |--15.05%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--34.02%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.07%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.92%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.36%-- [...]
               |          
               |--2.56%-- ResourceOwnerRememberBuffer
               |          |          
               |          |--72.31%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--61.76%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--54.76%-- _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
               |          |          |          |          
               |          |          |           --45.24%-- 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
               |          |          |          
               |          |           --38.24%-- _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
               |          |          
               |           --27.69%-- 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
               |          
               |--1.59%-- ResourceOwnerRememberSnapshot
               |          RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--51.83%-- standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.17%-- CreateQueryDesc
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.35%-- ResourceOwnerRememberRelationRef
               |          RelationIncrementReferenceCount
               |          |          
               |          |--61.24%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--73.02%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.98%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --38.76%-- 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%-- ResourceOwnerRememberTupleDesc
               |          IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.61%-- [...]

     0.95%     0.02%            90  postgres  postgres            [.] LockAcquire                               
            |
            ---LockAcquire
               |          
               |--98.41%-- LockRelationOid
               |          |          
               |          |--47.40%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--41.93%-- relation_open
               |          |          |          
               |          |          |--76.42%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.58%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --10.67%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.27%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.32%-- [...]

     0.93%     0.00%             5  postgres  [kernel.kallsyms]   [k] default_wake_function                     
            |
            ---default_wake_function
               |          
               |--99.85%-- 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
                --0.15%-- [...]

     0.93%     0.04%           151  postgres  [kernel.kallsyms]   [k] try_to_wake_up                            
            |
            ---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

     0.92%     0.03%           109  postgres  [kernel.kallsyms]   [k] unix_stream_recvmsg                       
            |
            ---unix_stream_recvmsg
               |          
               |--98.69%-- 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
               |          
                --1.31%-- 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

     0.89%     0.08%           278  postgres  postgres            [.] _bt_getroot                               
            |
            ---_bt_getroot
               |          
               |--97.53%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          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%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%     0.10%           359  postgres  [kernel.kallsyms]   [k] sock_alloc_send_pskb                      
            |
            ---sock_alloc_send_pskb
               |          
               |--98.82%-- 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
               |          
               |--1.07%-- 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
                --0.11%-- [...]

     0.88%     0.70%          2538  postgres  postgres            [.] _bt_compare                               
            |
            ---_bt_compare
               |          
               |--92.54%-- _bt_binsrch
               |          |          
               |          |--55.28%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.72%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.90%-- _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
               |          
               |--1.09%-- _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
                --0.48%-- [...]

     0.88%     0.06%           205  postgres  postgres            [.] RevalidateCachedQuery                     
            |
            ---RevalidateCachedQuery
               |          
               |--97.17%-- GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.83%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.88%     0.19%           691  postgres  postgres            [.] LockReleaseAll                            
            |
            ---LockReleaseAll
               |          
               |--98.91%-- ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.09%-- ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.87%     0.08%           277  postgres  postgres            [.] AllocSetContextCreate                     
            |
            ---AllocSetContextCreate
               |          
               |--26.48%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.65%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.03%-- printtup_startup
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.46%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.35%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.57%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.47%-- [...]

     0.87%     0.00%             0  postgres  [unknown]           [.] 0000000000000000                          
            |
            ---0
               |          
               |--2.23%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --97.77%-- [...]

     0.87%     0.04%           157  postgres  postgres            [.] relation_open                             
            |
            ---relation_open
               |          
               |--54.74%-- index_open
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--44.65%-- heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.62%-- [...]

     0.86%     0.12%           448  postgres  [kernel.kallsyms]   [k] unix_stream_read_generic                  
            |
            ---unix_stream_read_generic
               |          
               |--99.91%-- 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%-- [...]

     0.86%     0.01%            42  postgres  postgres            [.] _bt_relandgetbuf                          
            |
            ---_bt_relandgetbuf
               |          
               |--99.81%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.19%-- [...]

     0.86%     0.00%             8  postgres  [kernel.kallsyms]   [k] schedule_hrtimeout_range                  
            |
            ---schedule_hrtimeout_range
               |          
               |--99.74%-- 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
                --0.26%-- [...]

     0.85%     0.06%           222  postgres  [kernel.kallsyms]   [k] schedule                                  
            |
            ---schedule
               |          
               |--97.24%-- 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
               |          
                --2.76%-- 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

     0.84%     0.26%           950  postgres  postgres            [.] pfree                                     
            |
            ---pfree
               |          
               |--14.36%-- ResourceArrayFree
               |          ResourceOwnerDelete
               |          |          
               |          |--83.37%-- ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.63%-- CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.12%-- MemoryContextDelete
               |          |          
               |          |--27.93%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.09%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.64%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.92%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.43%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.41%-- PopActiveSnapshot
               |          |          
               |          |--43.02%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.52%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.46%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.80%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.94%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.41%-- ResourceOwnerDelete
               |          |          
               |          |--55.99%-- ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.01%-- CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.03%-- pq_endmessage
               |          |          
               |          |--55.33%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.67%-- ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.83%-- FreeSnapshot
               |          |          
               |          |--52.98%-- PopActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --47.02%-- UnregisterSnapshotFromOwner
               |                     UnregisterSnapshot
               |                     FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.79%-- 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
               |          
               |--4.76%-- FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.74%-- _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
               |          
               |--4.42%-- RemoveLocalLock
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.00%-- 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
               |          
               |--3.92%-- 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
               |          
               |--3.09%-- printtup_destroy
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.67%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.57%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.08%-- 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
                --3.04%-- [...]

     0.84%     0.02%            63  postgres  [kernel.kallsyms]   [k] schedule_hrtimeout_range_clock            
            |
            ---schedule_hrtimeout_range_clock
               |          
               |--98.98%-- 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
               |          
                --1.02%-- 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

     0.84%     0.16%           582  postgres  postgres            [.] LockAcquireExtended                       
            |
            ---LockAcquireExtended
               |          
               |--99.83%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--44.49%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--44.33%-- relation_open
               |          |          |          
               |          |          |--77.24%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.76%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --11.18%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.17%-- [...]

     0.82%     0.04%           130  postgres  postgres            [.] StartTransaction                          
            |
            ---StartTransaction
               |          
               |--99.77%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.23%-- [...]

     0.81%     0.51%          1848  postgres  postgres            [.] appendBinaryStringInfo                    
            |
            ---appendBinaryStringInfo
               |          
               |--94.51%-- pq_sendint
               |          |          
               |          |--98.34%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.66%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.91%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.54%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.03%-- [...]

     0.81%     0.81%          2943  postgres  postgres            [.] exprTypmod                                
            |
            ---exprTypmod
               |          
               |--95.58%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.36%-- ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.06%-- [...]

     0.81%     0.03%            99  postgres  postgres            [.] index_fetch_heap                          
            |
            ---index_fetch_heap
               |          
               |--99.60%-- index_getnext
               |          IndexNext
               |          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%-- [...]

     0.79%     0.02%            63  postgres  postgres            [.] _bt_getbuf                                
            |
            ---_bt_getbuf
               |          
               |--99.29%-- _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
                --0.71%-- [...]

     0.78%     0.29%          1054  postgres  postgres            [.] ExprEvalPushStep                          
            |
            ---ExprEvalPushStep
               |          
               |--72.15%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.97%-- ExecInitExprSlots
               |          |          
               |          |--71.46%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.54%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.26%-- 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%-- ExecInitExprRec
               |          |          
               |          |--80.98%-- ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.57%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.45%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.31%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.57%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.55%-- [...]

     0.76%     0.62%          2217  postgres  postgres            [.] ResourceArrayEnlarge                      
            |
            ---ResourceArrayEnlarge
               |          
               |--44.09%-- ResourceOwnerEnlargeCatCacheRefs
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--27.25%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.14%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.34%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.72%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.00%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- 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
               |           --0.16%-- [...]
               |          
               |--21.48%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--34.33%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.52%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.66%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.38%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.50%-- 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
               |           --0.61%-- [...]
               |          
               |--10.15%-- ResourceOwnerEnlargeBuffers
               |          |          
               |          |--95.48%-- ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--95.33%-- _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
               |          |          |          
               |          |           --4.67%-- ReleaseAndReadBuffer
               |          |                     |          
               |          |                     |--62.88%-- _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
               |          |                     |          
               |          |                      --37.12%-- 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
               |          |          
               |           --4.52%-- 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%-- ResourceOwnerEnlargeSnapshots
               |          RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--94.14%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.86%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_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
               |          
               |--6.50%-- ResourceOwnerEnlargeRelationRefs
               |          RelationIncrementReferenceCount
               |          |          
               |          |--91.14%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--97.44%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.56%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --8.86%-- 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%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--93.74%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.26%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.46%-- [...]

     0.75%     0.16%           565  postgres  postgres            [.] MemoryContextAlloc                        
            |
            ---MemoryContextAlloc
               |          
               |--28.72%-- MemoryContextCreate
               |          AllocSetContextCreate
               |          |          
               |          |--33.55%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.36%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.22%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.80%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.08%-- printtup_startup
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--19.30%-- ResourceArrayEnlarge
               |          |          
               |          |--32.57%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.32%-- getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.68%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--23.43%-- 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
               |          |          
               |          |--21.66%-- ResourceOwnerEnlargeTupleDescs
               |          |          IncrTupleDescRefCount
               |          |          ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.52%-- ResourceOwnerEnlargeSnapshots
               |          |          RegisterSnapshotOnOwner
               |          |          RegisterSnapshot
               |          |          CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.82%-- 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
               |          
               |--11.08%-- MemoryContextStrdup
               |          pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.81%-- ExecSetSlotDescriptor
               |          |          
               |          |--55.53%-- ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.47%-- ExecAssignResultType
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.44%-- PushActiveSnapshot
               |          |          
               |          |--50.72%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.82%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.46%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.43%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--56.84%-- relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --43.16%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.85%-- CopySnapshot
               |          PushActiveSnapshot
               |          |          
               |          |--56.85%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --43.15%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.77%-- PortalSetResultFormat
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.62%-- ResourceOwnerEnlargeCatCacheRefs
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeInputInfo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.61%-- AllocSetContextCreate
               |          |          
               |          |--59.95%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.60%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.15%-- printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.31%-- CreateExecutorState
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --1.37%-- [...]

     0.75%     0.74%          2682  postgres  postgres            [.] oideq                                     
            |
            ---oideq
               |          
               |--98.25%-- FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--33.33%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.21%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.75%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --1.13%-- [...]
               |          
                --1.75%-- SearchCatCache
                          SearchSysCache
                          |          
                          |--54.35%-- getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--43.67%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --1.99%-- pg_class_aclmask
                                     ExecCheckRTEPerms
                                     ExecCheckRTPerms
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.74%     0.15%           527  postgres  postgres            [.] palloc                                    
            |
            ---palloc
               |          
               |--22.47%-- initStringInfo
               |          |          
               |          |--53.29%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.71%-- pq_beginmessage
               |                     |          
               |                     |--71.89%-- printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --28.11%-- ReadyForQuery
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--15.49%-- ExprEvalPushStep
               |          |          
               |          |--83.02%-- ExecInitExprSlots
               |          |          |          
               |          |          |--72.39%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.61%-- ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --16.98%-- ExecInitExprRec
               |                     ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--14.48%-- new_list
               |          |          
               |          |--39.54%-- lappend_int
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.53%-- lcons
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.93%-- lappend
               |                     ExecAllocTableSlot
               |                     ExecInitResultTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.22%-- 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
               |          
               |--6.69%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.65%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.40%-- 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
               |          
               |--4.87%-- _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
               |          
               |--3.05%-- CreateTemplateTupleDesc
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.99%-- CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.96%-- 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
               |          
               |--1.59%-- 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
                --2.15%-- [...]

     0.72%     0.06%           200  postgres  postgres            [.] socket_putmessage                         
            |
            ---socket_putmessage
               |          
               |--65.89%-- pq_endmessage_keep
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.86%-- pq_endmessage
               |          |          
               |          |--59.36%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.64%-- ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.37%-- EndCommand
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.69%-- pq_putemptymessage
               |          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
               |          
               |--0.70%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.57%-- [...]

     0.71%     0.04%           137  postgres  postgres            [.] AcquirePlannerLocks                       
            |
            ---AcquirePlannerLocks
               |          
               |--98.09%-- RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.91%-- GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.69%     0.34%          1251  postgres  postgres            [.] ResourceOwnerEnlargeCatCacheRefs          
            |
            ---ResourceOwnerEnlargeCatCacheRefs
               |          
               |--74.59%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--22.95%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--22.81%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--21.18%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.71%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.13%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- 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
               |           --0.16%-- [...]
               |          
                --25.41%-- SearchSysCache
                          |          
                          |--35.05%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--32.15%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--29.40%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--3.08%-- getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                           --0.32%-- [...]

     0.68%     0.08%           296  postgres  [kernel.kallsyms]   [k] __schedule                                
            |
            ---__schedule
               |          
               |--99.95%-- 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%-- [...]

     0.64%     0.06%           201  postgres  postgres            [.] ScanQueryForLocks                         
            |
            ---ScanQueryForLocks
               |          
               |--99.96%-- AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.04%-- [...]

     0.63%     0.00%            14  postgres  [kernel.kallsyms]   [k] ttwu_do_activate.constprop.84             
            |
            ---ttwu_do_activate.constprop.84
               |          
               |--99.97%-- 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
                --0.03%-- [...]

     0.63%     0.10%           366  postgres  postgres            [.] ExecInitExprRec                           
            |
            ---ExecInitExprRec
               |          
               |--80.68%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.18%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.38%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.53%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.22%-- [...]

     0.61%     0.04%           146  postgres  postgres            [.] CreatePortal                              
            |
            ---CreatePortal
               |          
               |--96.53%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.47%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.60%     0.37%          1330  postgres  postgres            [.] MemoryContextCreate                       
            |
            ---MemoryContextCreate
               |          
               |--97.50%-- AllocSetContextCreate
               |          |          
               |          |--27.70%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.76%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.75%-- printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.54%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.26%-- CreateExecutorState
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.71%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.78%-- [...]

     0.59%     0.58%          2106  postgres  postgres            [.] exprCollation                             
            |
            ---exprCollation
               |          
               |--89.69%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.31%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.58%     0.58%          2088  postgres  libc-2.17.so        [.] _int_malloc                               
            |
            ---_int_malloc
               |          
               |--95.01%-- 0
                --4.99%-- [...]

     0.55%     0.05%           189  postgres  postgres            [.] slot_getsomeattrs                         
            |
            ---slot_getsomeattrs
               |          
               |--97.23%-- 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
               |          
                --2.77%-- 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

     0.55%     0.00%             0  postgres  [unknown]           [.] 0x00000005006d03f0                        
            |
            ---0x5006d03f0
               |          
               |--27.10%-- 0x10d0fa0
                --72.90%-- [...]

     0.54%     0.39%          1427  postgres  postgres            [.] MemoryContextAllocZeroAligned             
            |
            ---MemoryContextAllocZeroAligned
               |          
               |--20.18%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.30%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.79%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.76%-- MakeTupleTableSlot
               |          ExecAllocTableSlot
               |          |          
               |          |--50.49%-- ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.51%-- ExecInitResultTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.54%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.91%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.86%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.96%-- ExecAllocTableSlot
               |          |          
               |          |--90.75%-- ExecInitResultTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.25%-- ExecInitScanTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.53%-- 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%-- [...]

     0.53%     0.09%           325  postgres  postgres            [.] LWLockAcquire                             
            |
            ---LWLockAcquire
               |          
               |--29.86%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--71.78%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--62.34%-- _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
               |          |          |          
               |          |           --37.66%-- 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
               |          |          
               |           --28.22%-- _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
               |          
               |--20.18%-- LockBuffer
               |          |          
               |          |--45.79%-- _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
               |          |          
               |          |--38.16%-- _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
               |          |          
               |           --16.05%-- 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
               |          
               |--13.15%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--59.98%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.02%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.31%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.76%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--58.78%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.22%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.32%-- VirtualXactLockTableCleanup
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.90%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.01%-- _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
               |          
               |--0.58%-- GetTransactionSnapshot
               |          |          
               |          |--54.61%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --45.39%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.57%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.36%-- [...]

     0.52%     0.08%           281  postgres  [kernel.kallsyms]   [k] alloc_pages_current                       
            |
            ---alloc_pages_current
               |          
               |--95.78%-- 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
               |          
                --4.22%-- 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%     0.52%          1865  postgres  [kernel.kallsyms]   [k] copy_user_enhanced_fast_string            
            |
            ---copy_user_enhanced_fast_string
               |          
               |--91.26%-- 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
               |          
                --8.74%-- 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

     0.51%     0.01%            38  postgres  [kernel.kallsyms]   [k] skb_copy_datagram_from_iovec              
            |
            ---skb_copy_datagram_from_iovec
               |          
               |--99.82%-- 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%-- [...]

     0.51%     0.02%            84  postgres  postgres            [.] index_open                                
            |
            ---index_open
               |          
               |--95.96%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.04%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.50%     0.04%           130  postgres  libc-2.17.so        [.] _IO_vsnprintf                             
            |
            ---_IO_vsnprintf
               |          
               |--94.42%-- 0x5006d03f0
               |          |          
               |           --100.00%-- 0x10d0fa0
               |          
               |--5.31%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.27%-- [...]

     0.50%     0.50%          1802  postgres  postgres            [.] slot_deform_tuple                         
            |
            ---slot_deform_tuple
               |          
               |--99.69%-- 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
                --0.31%-- [...]

     0.50%     0.03%           104  postgres  postgres            [.] ExecOpenScanRelation                      
            |
            ---ExecOpenScanRelation
               |          
               |--99.83%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.17%-- [...]

     0.50%     0.02%            90  postgres  postgres            [.] pq_endmessage_keep                        
            |
            ---pq_endmessage_keep
               |          
               |--99.40%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.60%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.50%     0.01%            44  postgres  postgres            [.] ExecAssignExprContext                     
            |
            ---ExecAssignExprContext
               |          
               |--98.74%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.26%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.49%     0.00%             4  postgres  [kernel.kallsyms]   [k] consume_skb                               
            |
            ---consume_skb
               |          
               |--99.94%-- 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
                --0.06%-- [...]

     0.49%     0.05%           193  postgres  postgres            [.] getTypeInputInfo                          
            |
            ---getTypeInputInfo
               |          
               |--95.11%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.89%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.48%     0.07%           235  postgres  postgres            [.] CreateExprContext                         
            |
            ---CreateExprContext
               |          
               |--98.85%-- ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.15%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.48%     0.04%           160  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%-- [...]

     0.48%     0.05%           169  postgres  postgres            [.] FreeExecutorState                         
            |
            ---FreeExecutorState
               |          
               |--94.26%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.74%-- ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.47%     0.00%             5  postgres  [kernel.kallsyms]   [k] activate_task                             
            |
            ---activate_task
               |          
               |--99.72%-- 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
                --0.28%-- [...]

     0.47%     0.02%            81  postgres  postgres            [.] ExecEndPlan                               
            |
            ---ExecEndPlan
               |          
               |--99.93%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.07%-- [...]

     0.47%     0.02%            63  postgres  [kernel.kallsyms]   [k] enqueue_task                              
            |
            ---enqueue_task
               |          
               |--99.45%-- 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
               |          
                --0.55%-- 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

     0.47%     0.36%          1286  postgres  postgres            [.] AllocSetFree                              
            |
            ---AllocSetFree
               |          
               |--88.94%-- pfree
               |          |          
               |          |--14.14%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          |          
               |          |          |--88.52%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.48%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.29%-- MemoryContextDelete
               |          |          |          
               |          |          |--29.53%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.34%-- AtCommit_Memory
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.20%-- PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--16.96%-- FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.97%-- 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
               |          |          
               |          |--8.96%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.25%-- PopActiveSnapshot
               |          |          |          
               |          |          |--38.02%-- PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.10%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.88%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.82%-- ResourceOwnerDelete
               |          |          |          
               |          |          |--59.28%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.72%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.93%-- 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
               |          |          
               |          |--4.11%-- 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
               |          |          
               |          |--4.09%-- _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
               |          |          
               |          |--3.98%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.90%-- FreeSnapshot
               |          |          |          
               |          |          |--55.89%-- UnregisterSnapshotFromOwner
               |          |          |          UnregisterSnapshot
               |          |          |          FreeQueryDesc
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.11%-- PopActiveSnapshot
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.71%-- pq_endmessage
               |          |          |          
               |          |          |--54.48%-- ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.52%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.62%-- 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
               |          |          
               |          |--3.42%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.82%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.34%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.16%-- printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.10%-- 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
               |          
               |--8.86%-- 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
                --2.20%-- [...]

     0.46%     0.46%          1666  postgres  postgres            [.] AllocSetFreeIndex                         
            |
            ---AllocSetFreeIndex
               |          
               |--69.02%-- AllocSetAlloc
               |          |          
               |          |--40.63%-- palloc
               |          |          |          
               |          |          |--26.37%-- ExprEvalPushStep
               |          |          |          |          
               |          |          |          |--80.14%-- ExecInitExprSlots
               |          |          |          |          |          
               |          |          |          |          |--67.44%-- ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --32.56%-- ExecInitQual
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --19.86%-- ExecInitExprRec
               |          |          |                     ExecInitExpr
               |          |          |                     ExecIndexBuildScanKeys
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--23.41%-- initStringInfo
               |          |          |          |          
               |          |          |          |--71.81%-- PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.19%-- pq_beginmessage
               |          |          |                     |          
               |          |          |                     |--58.70%-- printtup
               |          |          |                     |          ExecutePlan
               |          |          |                     |          standard_ExecutorRun
               |          |          |                     |          ExecutorRun
               |          |          |                     |          PortalRunSelect
               |          |          |                     |          PortalRun
               |          |          |                     |          exec_execute_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --41.30%-- ReadyForQuery
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |          |--16.57%-- new_list
               |          |          |          |          
               |          |          |          |--36.51%-- lcons
               |          |          |          |          CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--35.74%-- lappend_int
               |          |          |          |          ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.75%-- lappend
               |          |          |                     ExecAllocTableSlot
               |          |          |                     ExecInitResultTupleSlot
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.08%-- 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
               |          |          |          
               |          |          |--5.37%-- 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
               |          |          |          
               |          |          |--4.98%-- _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
               |          |          |          
               |          |          |--4.39%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.20%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.60%-- CreateQueryDesc
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.74%-- 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
               |          |          |          
               |          |           --2.29%-- 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
               |          |          
               |          |--33.15%-- MemoryContextAlloc
               |          |          |          
               |          |          |--30.71%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--35.14%-- CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--19.20%-- CreateExecutorState
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--18.83%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--13.94%-- printtup_startup
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --12.89%-- AtStart_Memory
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--25.04%-- ExecSetSlotDescriptor
               |          |          |          |          
               |          |          |          |--79.72%-- ExecAssignScanType
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.28%-- ExecAssignResultType
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.26%-- ResourceArrayEnlarge
               |          |          |          |          
               |          |          |          |--35.70%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          |          SearchCatCache
               |          |          |          |          SearchSysCache
               |          |          |          |          |          
               |          |          |          |          |--82.78%-- pg_class_aclmask
               |          |          |          |          |          ExecCheckRTEPerms
               |          |          |          |          |          ExecCheckRTPerms
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --17.22%-- getTypeInputInfo
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--28.27%-- 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
               |          |          |          |          
               |          |          |          |--17.92%-- ResourceOwnerEnlargeSnapshots
               |          |          |          |          RegisterSnapshotOnOwner
               |          |          |          |          RegisterSnapshot
               |          |          |          |          CreateQueryDesc
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--10.18%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          |          IncrTupleDescRefCount
               |          |          |          |          ExecSetSlotDescriptor
               |          |          |          |          ExecAssignScanType
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.92%-- 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
               |          |          |          
               |          |          |--9.40%-- CopySnapshot
               |          |          |          PushActiveSnapshot
               |          |          |          |          
               |          |          |          |--52.78%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.22%-- PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.20%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--53.04%-- ScanQueryForLocks
               |          |          |          |          AcquirePlannerLocks
               |          |          |          |          RevalidateCachedQuery
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --46.96%-- relation_open
               |          |          |                     index_open
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--6.09%-- MemoryContextStrdup
               |          |          |          pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.05%-- PushActiveSnapshot
               |          |          |          |          
               |          |          |          |--52.04%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.38%-- PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --15.58%-- PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --3.24%-- PortalSetResultFormat
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.19%-- 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
               |          |          
               |          |--9.09%-- MemoryContextAllocZeroAligned
               |          |          |          
               |          |          |--28.20%-- MakeTupleTableSlot
               |          |          |          ExecAllocTableSlot
               |          |          |          |          
               |          |          |          |--64.92%-- ExecInitResultTupleSlot
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.08%-- ExecInitScanTupleSlot
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.91%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--15.27%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.46%-- ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.52%-- ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.86%-- ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.79%-- CreateExecutorState
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.92%-- palloc0
               |          |          |          
               |          |          |--31.21%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.74%-- printtup_create_DR
               |          |          |          CreateDestReceiver
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.76%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.29%-- 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%-- MemoryContextAllocZero
               |                     |          
               |                     |--82.93%-- ResourceOwnerCreate
               |                     |          |          
               |                     |          |--57.45%-- AtStart_ResourceOwner
               |                     |          |          StartTransaction
               |                     |          |          StartTransactionCommand
               |                     |          |          start_xact_command
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --42.55%-- CreatePortal
               |                     |                     exec_bind_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --17.07%-- CreatePortal
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--23.74%-- AllocSetFree
               |          |          
               |          |--83.39%-- pfree
               |          |          |          
               |          |          |--17.26%-- ResourceArrayFree
               |          |          |          ResourceOwnerDelete
               |          |          |          |          
               |          |          |          |--92.82%-- ResourceOwnerDelete
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.18%-- CommitTransaction
               |          |          |                     CommitTransactionCommand
               |          |          |                     finish_xact_command
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.00%-- MemoryContextDelete
               |          |          |          |          
               |          |          |          |--32.50%-- FreeExprContext
               |          |          |          |          FreeExecutorState
               |          |          |          |          standard_ExecutorEnd
               |          |          |          |          ExecutorEnd
               |          |          |          |          PortalCleanup
               |          |          |          |          PortalDrop
               |          |          |          |          PreCommit_Portals
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--31.13%-- AtCommit_Memory
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--19.65%-- FreeExecutorState
               |          |          |          |          standard_ExecutorEnd
               |          |          |          |          ExecutorEnd
               |          |          |          |          PortalCleanup
               |          |          |          |          PortalDrop
               |          |          |          |          PreCommit_Portals
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--8.64%-- printtup_shutdown
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.08%-- PortalDrop
               |          |          |                     PreCommit_Portals
               |          |          |                     CommitTransaction
               |          |          |                     CommitTransactionCommand
               |          |          |                     finish_xact_command
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--11.26%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.08%-- ResourceOwnerDelete
               |          |          |          |          
               |          |          |          |--56.51%-- ResourceOwnerDelete
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --43.49%-- CommitTransaction
               |          |          |                     CommitTransactionCommand
               |          |          |                     finish_xact_command
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.66%-- PopActiveSnapshot
               |          |          |          |          
               |          |          |          |--47.48%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--36.72%-- PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --15.79%-- PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--4.94%-- 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
               |          |          |          
               |          |          |--4.86%-- 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
               |          |          |          
               |          |          |--4.49%-- FreeSnapshot
               |          |          |          |          
               |          |          |          |--61.09%-- UnregisterSnapshotFromOwner
               |          |          |          |          UnregisterSnapshot
               |          |          |          |          FreeQueryDesc
               |          |          |          |          PortalCleanup
               |          |          |          |          PortalDrop
               |          |          |          |          PreCommit_Portals
               |          |          |          |          CommitTransaction
               |          |          |          |          CommitTransactionCommand
               |          |          |          |          finish_xact_command
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --38.91%-- PopActiveSnapshot
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--4.39%-- printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.37%-- pq_endmessage
               |          |          |          |          
               |          |          |          |--54.87%-- ReadyForQuery
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.13%-- printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--4.14%-- RemoveLocalLock
               |          |          |          LockReleaseAll
               |          |          |          ProcReleaseLocks
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.94%-- PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.93%-- _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
               |          |          |          
               |          |          |--3.73%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.23%-- 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
               |          |          |          
               |          |          |--2.07%-- FreeQueryDesc
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.21%-- printtup_destroy
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --0.44%-- [...]
               |          |          
               |           --16.61%-- 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
               |          
               |--2.79%-- pfree
               |          |          
               |          |--37.78%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          |          
               |          |          |--94.28%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.72%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.68%-- MemoryContextDelete
               |          |          |          
               |          |          |--68.30%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.42%-- FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.28%-- PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.17%-- PopActiveSnapshot
               |          |          |          
               |          |          |--41.33%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--38.67%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.00%-- PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.52%-- _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
               |          |          
               |          |--6.08%-- pq_endmessage
               |          |          |          
               |          |          |--69.06%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.94%-- ReadyForQuery
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.63%-- ResourceOwnerDelete
               |          |          |          
               |          |          |--53.34%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.66%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.34%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.32%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.20%-- 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
               |          |          
               |          |--2.15%-- 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
               |          |          
               |          |--2.06%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.04%-- FreeSnapshot
               |          |          PopActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.02%-- 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
               |          
               |--1.80%-- palloc
               |          |          
               |          |--20.42%-- new_list
               |          |          |          
               |          |          |--34.15%-- lappend
               |          |          |          ExecAllocTableSlot
               |          |          |          ExecInitResultTupleSlot
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.20%-- lcons
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.65%-- lappend_int
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--15.65%-- 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
               |          |          
               |          |--15.47%-- initStringInfo
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.47%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.57%-- ExprEvalPushStep
               |          |          |          
               |          |          |--73.00%-- 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
               |          |          |          
               |          |           --27.00%-- ExecInitExprRec
               |          |                     ExecInitExpr
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.21%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.79%-- 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
               |          |          
               |          |--3.24%-- 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
               |          |          
               |           --3.19%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.39%-- MemoryContextAlloc
               |          |          
               |          |--36.48%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--63.24%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.09%-- 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
               |          |          |          
               |          |           --12.68%-- ResourceOwnerEnlargeSnapshots
               |          |                     RegisterSnapshotOnOwner
               |          |                     RegisterSnapshot
               |          |                     CreateQueryDesc
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--27.54%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          |          
               |          |          |--44.98%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.42%-- CreateExecutorState
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.60%-- printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--18.05%-- ExecSetSlotDescriptor
               |          |          |          
               |          |          |--51.73%-- ExecAssignResultType
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.27%-- ExecAssignScanType
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.71%-- PushActiveSnapshot
               |          |          |          
               |          |          |--50.52%-- PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.48%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.87%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.35%-- MemoryContextStrdup
               |                     pstrdup
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --1.25%-- [...]

     0.46%     0.00%            13  postgres  postgres            [.] ExecReadyExpr                             
            |
            ---ExecReadyExpr
               |          
               |--77.84%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.66%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.97%-- ExecInitExpr
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.53%-- [...]

     0.45%     0.01%            26  postgres  postgres            [.] BufTableLookup                            
            |
            ---BufTableLookup
               |          
               |--99.50%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--73.54%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--62.85%-- _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
               |          |          |          
               |          |           --37.15%-- 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
               |          |          
               |           --26.46%-- _bt_getbuf
               |                     |          
               |                     |--98.37%-- _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
               |                     |          
               |                      --1.63%-- _bt_readnextpage
               |                                _bt_steppage
               |                                |          
               |                                |--70.49%-- _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
               |                                |          
               |                                 --29.51%-- _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
               |          
                --0.50%-- ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--87.53%-- ReleaseAndReadBuffer
                          |          |          
                          |          |--82.10%-- _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
                          |          |          
                          |           --17.90%-- 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
                          |          
                           --12.47%-- _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

     0.45%     0.44%          1588  postgres  postgres            [.] ExecReadyInterpretedExpr                  
            |
            ---ExecReadyInterpretedExpr
               |          
               |--97.68%-- ExecReadyExpr
               |          |          
               |          |--81.92%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.96%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.12%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.81%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.51%-- [...]

     0.44%     0.22%           807  postgres  postgres            [.] pg_server_to_client                       
            |
            ---pg_server_to_client
               |          
               |--91.27%-- pq_sendstring_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.73%-- SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.44%     0.02%            63  postgres  postgres            [.] heap_open                                 
            |
            ---heap_open
               |          
               |--96.97%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.03%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.43%     0.04%           148  postgres  postgres            [.] MemoryContextDelete                       
            |
            ---MemoryContextDelete
               |          
               |--27.98%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.72%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.05%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.75%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.57%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.49%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.44%-- [...]

     0.43%     0.11%           399  postgres  postgres            [.] LWLockAttemptLock                         
            |
            ---LWLockAttemptLock
               |          
               |--96.88%-- LWLockAcquire
               |          |          
               |          |--33.94%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--73.63%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--63.01%-- _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
               |          |          |          |          
               |          |          |           --36.99%-- 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
               |          |          |          
               |          |           --26.37%-- _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
               |          |          
               |          |--21.19%-- LockBuffer
               |          |          |          
               |          |          |--47.62%-- _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
               |          |          |          
               |          |          |--38.26%-- _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
               |          |          |          
               |          |           --14.12%-- 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
               |          |          
               |          |--14.83%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--63.31%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.69%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.38%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--61.59%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.41%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.25%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.79%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.63%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.18%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.68%-- LockBuffer
               |          |          
               |          |--41.80%-- _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
               |          |          
               |          |--38.94%-- _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
               |          |          
               |           --19.26%-- 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
                --1.26%-- [...]

     0.43%     0.00%             8  postgres  [kernel.kallsyms]   [k] skb_release_all                           
            |
            ---skb_release_all
               |          
               |--99.79%-- 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
                --0.21%-- [...]

     0.42%     0.42%          1502  postgres  postgres            [.] namestrcpy                                
            |
            ---namestrcpy
               |          
               |--82.60%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.40%-- ExecTypeFromTLInternal
                          ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.41%     0.32%          1143  postgres  postgres            [.] palloc0                                   
            |
            ---palloc0
               |          
               |--69.06%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.06%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.66%-- printtup_create_DR
               |          CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.10%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.93%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.77%-- ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.42%-- [...]

     0.39%     0.06%           226  postgres  [kernel.kallsyms]   [k] __alloc_pages_nodemask                    
            |
            ---__alloc_pages_nodemask
               |          
               |--98.87%-- 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
               |          
                --1.13%-- 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

     0.37%     0.17%           613  postgres  postgres            [.] LWLockRelease                             
            |
            ---LWLockRelease
               |          
               |--26.65%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--51.70%-- _bt_getbuf
               |          |          |          
               |          |          |--98.61%-- _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%-- _bt_readnextpage
               |          |                     _bt_steppage
               |          |                     |          
               |          |                     |--58.33%-- _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
               |          |                     |          
               |          |                      --41.67%-- _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
               |          |          
               |           --48.30%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--64.97%-- _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
               |                     |          
               |                      --35.03%-- 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
               |          
               |--19.08%-- LockBuffer
               |          |          
               |          |--53.13%-- _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
               |          |          
               |          |--26.58%-- _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
               |          |          
               |          |--19.89%-- 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
               |           --0.40%-- [...]
               |          
               |--15.35%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.53%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--57.39%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.61%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.82%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--60.63%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --39.37%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.66%-- VirtualXactLockTableCleanup
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.12%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.92%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--61.39%-- _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
               |          |          
               |           --38.61%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--52.50%-- _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
               |                     |          
               |                      --47.50%-- 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
               |          
               |--0.82%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--64.32%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --35.68%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --1.04%-- [...]

     0.37%     0.36%          1316  postgres  postgres            [.] enlargeStringInfo                         
            |
            ---enlargeStringInfo
               |          
               |--80.79%-- appendBinaryStringInfo
               |          pq_sendint
               |          |          
               |          |--98.89%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.11%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.21%-- pq_sendint
               |          |          
               |          |--90.36%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.64%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.06%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.68%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.71%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.55%-- [...]

     0.37%     0.03%           116  postgres  postgres            [.] repalloc                                  
            |
            ---repalloc
               |          
               |--99.68%-- 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
                --0.32%-- [...]

     0.36%     0.05%           172  postgres  postgres            [.] ResourceOwnerCreate                       
            |
            ---ResourceOwnerCreate
               |          
               |--52.87%-- AtStart_ResourceOwner
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--44.51%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.30%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.32%-- [...]

     0.36%     0.36%          1308  postgres  libc-2.17.so        [.] vfprintf                                  
            |
            ---vfprintf
               |          
               |--99.22%-- _IO_vsnprintf
               |          0x5006d03f0
               |          |          
               |           --100.00%-- 0x10d0fa0
               |          
                --0.78%-- 0x5006d03f0
                          0x10d0fa0

     0.36%     0.03%            92  postgres  [kernel.kallsyms]   [k] apic_timer_interrupt                      
            |
            ---apic_timer_interrupt
               |          
               |--6.21%-- SearchCatCache
               |          |          
               |          |--92.20%-- SearchSysCache
               |          |          |          
               |          |          |--39.50%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.93%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.86%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.71%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.67%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.65%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.48%-- 0x1104758
               |          
               |--4.69%-- pg_encoding_mbcliplen
               |          |          
               |          |--93.10%-- pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--52.64%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.36%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.49%-- 0x7fff65096fd0
               |          |          
               |           --3.41%-- secure_read
               |          
               |--4.48%-- fmgr_isbuiltin
               |          |          
               |          |--91.41%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--89.20%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.31%-- OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.13%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.36%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --8.59%-- 0x1104758
               |          
               |--4.18%-- __memcpy_ssse3_back
               |          |          
               |          |--33.60%-- SearchSysCache
               |          |          |          
               |          |          |--35.35%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.21%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.19%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.25%-- 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
               |          |          
               |          |--12.61%-- socket_putmessage
               |          |          |          
               |          |          |--88.69%-- pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.31%-- pq_endmessage
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.51%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.90%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.32%-- 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
               |          |          
               |          |--5.54%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.10%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.86%-- pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.56%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.09%-- secure_read
               |          |          
               |          |--2.19%-- 0x1104758
               |          |          
               |          |--1.88%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.84%-- pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.62%-- pg_utf_mblen
               |          |          
               |          |--79.51%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--62.85%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.15%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--14.65%-- pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--85.57%-- exec_execute_message
               |          |          |          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
               |          |          
               |          |--4.29%-- 0x7fff65096fd0
               |          |          
               |           --1.54%-- secure_read
               |          
               |--2.29%-- __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
               |          
               |--2.17%-- TupleDescInitEntry
               |          |          
               |          |--96.59%-- 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%-- 0x2a00000017
               |          
               |--1.82%-- pq_sendint32_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.74%-- hash_uint32
               |          |          
               |          |--95.43%-- hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--40.08%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.80%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.54%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.59%-- 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
               |          |          
               |           --4.57%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.70%-- ResourceArrayRemove
               |          |          
               |          |--63.20%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--60.86%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.41%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.73%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--23.13%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--40.75%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--38.59%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.66%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.87%-- 0x2a00000017
               |          |          
               |           --4.80%-- 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
               |          
               |--1.68%-- pq_sendint16_pre
               |          |          
               |          |--95.38%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.62%-- pq_sendint16_pre
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.45%-- __strncpy_sse2_unaligned
               |          |          
               |          |--83.09%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.62%-- 0x2a00000017
               |          |          
               |           --5.30%-- 0x2a00000017
               |          
               |--1.43%-- ExecTypeFromTLInternal
               |          |          
               |          |--84.18%-- ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.32%-- 0x2a00000017
               |          |          
               |           --6.50%-- 0x2a00000017
               |          
               |--1.32%-- CatalogCacheComputeHashValue
               |          |          
               |          |--94.52%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--38.44%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--37.81%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.75%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --5.48%-- 0x2a00000017
               |          
               |--1.26%-- heap_getsysattr
               |          |          
               |          |--87.66%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--78.84%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.97%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.19%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --12.34%-- 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
               |          
               |--1.14%-- exprTypmod
               |          |          
               |          |--74.92%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.46%-- ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.63%-- 0x2a00000017
               |          
               |--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
               |          
               |--1.10%-- SearchSysCache
               |          |          
               |          |--43.14%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.73%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.74%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.30%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.08%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.01%-- SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.09%-- __strlen_sse2_pminub
               |          |          
               |          |--46.64%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.83%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.25%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.08%-- AllocSetContextCreate
               |          |          |          
               |          |          |--50.65%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.35%-- AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --7.19%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.08%-- ResourceArrayAdd
               |          |          
               |          |--41.23%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--47.06%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.67%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.27%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--28.33%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--48.43%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.18%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.39%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.94%-- ResourceOwnerRememberBuffer
               |          |          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
               |          |          
               |          |--7.31%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.05%-- 0x2a00000017
               |          |          
               |           --5.13%-- ResourceOwnerRememberRelationRef
               |                     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
               |          
               |--1.01%-- SendRowDescriptionCols_3
               |          |          
               |          |--83.59%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.75%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.66%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.96%-- getTypeOutputInfo
               |          |          
               |          |--92.58%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.42%-- 0x1104758
               |          
               |--0.92%-- pq_sendstring_pre
               |          |          
               |          |--91.46%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.54%-- pq_sendstring_pre
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.91%-- __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
               |          
               |--0.88%-- 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%-- hash_search_with_hash_value
               |          |          
               |          |--73.64%-- hash_search
               |          |          |          
               |          |          |--42.97%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--79.43%-- ScanQueryForLocks
               |          |          |          |          AcquirePlannerLocks
               |          |          |          |          RevalidateCachedQuery
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.57%-- AcquireExecutorLocks
               |          |          |                     CheckCachedPlan
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--34.25%-- GetPortalByName
               |          |          |          |          
               |          |          |          |--61.01%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --38.99%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.88%-- 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
               |          |          |          
               |          |           --9.90%-- FetchPreparedStatement
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --26.36%-- BufTableLookup
               |                     BufferAlloc
               |                     ReadBuffer_common
               |                     ReadBufferExtended
               |                     ReadBuffer
               |                     ReleaseAndReadBuffer
               |                     |          
               |                     |--66.13%-- _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
               |                     |          
               |                      --33.87%-- 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
               |          
               |--0.85%-- 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
               |          
               |--0.85%-- AllocSetAlloc
               |          |          
               |          |--38.59%-- MemoryContextAlloc
               |          |          |          
               |          |          |--45.90%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.68%-- MemoryContextStrdup
               |          |          |          pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.42%-- ExecSetSlotDescriptor
               |          |                     ExecAssignScanType
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.43%-- pq_sendint16_pre
               |          |          0x70000007f
               |          |          
               |          |--9.21%-- palloc
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.14%-- MemoryContextAlloc
               |          |          ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.84%-- 0x1104758
               |          |          
               |          |--8.62%-- palloc0
               |          |          printtup_create_DR
               |          |          CreateDestReceiver
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.59%-- 0x2a00000017
               |          |          
               |           --6.58%-- MemoryContextAllocZero
               |                     ResourceOwnerCreate
               |                     AtStart_ResourceOwner
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.83%-- DirectFunctionCall1Coll
               |          |          
               |          |--80.46%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--35.89%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.85%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.24%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.01%-- 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
               |          |          
               |          |--10.25%-- 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
               |          |          
               |           --9.29%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.81%-- get_last_attnums_walker
               |          |          
               |          |--80.80%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--68.20%-- 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
               |          |          |          
               |          |           --31.80%-- 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
               |          |          
               |          |--9.72%-- 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
               |          |          
               |           --9.47%-- 0x2a00000017
               |          
               |--0.77%-- FunctionCall2Coll
               |          |          
               |          |--49.76%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--43.29%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--39.64%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.06%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--20.41%-- SearchSysCache
               |          |          |          
               |          |          |--51.13%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_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
               |          |          
               |          |--18.85%-- _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
               |          |          
               |           --10.98%-- 0x1104758
               |          
               |--0.76%-- ResourceArrayEnlarge
               |          |          
               |          |--30.85%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--36.53%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.47%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.01%-- 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
               |          |          
               |          |--22.20%-- ResourceOwnerEnlargeTupleDescs
               |          |          IncrTupleDescRefCount
               |          |          ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.61%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--58.31%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.69%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.25%-- 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
               |          |          
               |          |--9.66%-- 0x2a00000017
               |          |          
               |           --9.43%-- ResourceOwnerEnlargeSnapshots
               |                     RegisterSnapshotOnOwner
               |                     RegisterSnapshot
               |                     CreateQueryDesc
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.75%-- appendBinaryStringInfo
               |          |          
               |          |--80.20%-- pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.33%-- 0x1104758
               |          |          
               |           --9.47%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.74%-- _bt_compare
               |          _bt_binsrch
               |          |          
               |          |--62.79%-- _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
               |          |          
               |           --37.21%-- _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
               |          
               |--0.74%-- exprCollation
               |          |          
               |          |--79.41%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.59%-- ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.69%-- slot_deform_tuple
               |          |          
               |          |--91.89%-- 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
               |          |          
               |           --8.11%-- 0x1104758
               |          
               |--0.67%-- AllocSetFreeIndex
               |          |          
               |          |--88.30%-- AllocSetAlloc
               |          |          |          
               |          |          |--46.44%-- palloc
               |          |          |          |          
               |          |          |          |--29.59%-- 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
               |          |          |          |          
               |          |          |          |--25.28%-- CreateQueryDesc
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.16%-- 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
               |          |          |          |          
               |          |          |          |--20.57%-- initStringInfo
               |          |          |          |          pq_beginmessage
               |          |          |          |          ReadyForQuery
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.39%-- new_list
               |          |          |                     lappend
               |          |          |                     ExecAllocTableSlot
               |          |          |                     ExecInitResultTupleSlot
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--27.50%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--52.45%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          printtup_startup
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.55%-- 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
               |          |          |          
               |          |          |--13.05%-- MemoryContextAllocZero
               |          |          |          ResourceOwnerCreate
               |          |          |          CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.01%-- MemoryContextAllocZeroAligned
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --11.70%-- 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
               |          
               |--0.66%-- fmgr_info_cxt_security
               |          fmgr_info
               |          |          
               |          |--88.44%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.56%-- 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%-- ReleaseCatCache
               |          |          
               |          |--63.71%-- ReleaseSysCache
               |          |          |          
               |          |          |--80.62%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.38%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--24.36%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.93%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.60%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          
               |          |--67.86%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--47.49%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--38.83%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.68%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --32.14%-- SearchSysCache
               |                     |          
               |                     |--56.59%-- TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --43.41%-- getTypeOutputInfo
               |                                printtup_prepare_info
               |                                printtup
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.59%-- MemoryContextCreate
               |          |          
               |          |--87.88%-- AllocSetContextCreate
               |          |          |          
               |          |          |--28.43%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.29%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.76%-- CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.17%-- CreateExecutorState
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.36%-- printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --12.12%-- AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.57%-- 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
               |          
               |--0.57%-- __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
               |          
               |--0.54%-- oideq
               |          FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--57.23%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.94%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.83%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.54%-- vfprintf
               |          _IO_vsnprintf
               |          0x5006d03f0
               |          
               |--0.54%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.53%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.53%-- expression_tree_walker
               |          |          
               |          |--85.22%-- get_last_attnums_walker
               |          |          |          
               |          |          |--50.14%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--34.08%-- ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.88%-- ExecInitExpr
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.04%-- ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --49.86%-- 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
               |          |          
               |           --14.78%-- 0x2a00000017
                --34.09%-- [...]

     0.36%     0.34%          1242  postgres  postgres            [.] hash_seq_search                           
            |
            ---hash_seq_search
               |          
               |--58.33%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--39.05%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.24%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.38%-- [...]

     0.35%     0.02%            77  postgres  postgres            [.] pstrdup                                   
            |
            ---pstrdup
               |          
               |--94.72%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.28%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.35%     0.35%          1267  postgres  libc-2.17.so        [.] __memset_sse2                             
            |
            ---__memset_sse2
               |          
               |--79.95%-- 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%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--90.46%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.04%-- relation_open
               |          |          |          
               |          |          |--63.50%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.50%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --3.50%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.89%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.35%     0.04%           130  postgres  postgres            [.] ExecCheckRTPerms                          
            |
            ---ExecCheckRTPerms
               |          
               |--99.75%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.25%-- [...]

     0.35%     0.04%           157  postgres  postgres            [.] ExecEndNode                               
            |
            ---ExecEndNode
               |          
               |--96.77%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.23%-- standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.35%     0.35%          1254  postgres  postgres            [.] dlist_move_head                           
            |
            ---dlist_move_head
               |          
               |--50.07%-- SearchSysCache
               |          |          
               |          |--33.25%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.13%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.64%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.90%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --1.08%-- [...]
               |          
                --49.93%-- SearchCatCache
                          SearchSysCache
                          |          
                          |--34.60%-- getTypeOutputInfo
                          |          printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--31.66%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--30.22%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--3.03%-- getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                           --0.50%-- [...]

     0.35%     0.05%           172  postgres  [kernel.kallsyms]   [k] ep_scan_ready_list.isra.7                 
            |
            ---ep_scan_ready_list.isra.7
               |          
               |--99.13%-- 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
               |          
                --0.87%-- 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

     0.34%     0.02%            87  postgres  postgres            [.] CheckCachedPlan                           
            |
            ---CheckCachedPlan
               |          
               |--99.92%-- GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.08%-- [...]

     0.34%     0.02%            65  postgres  postgres            [.] get_op_opfamily_properties                
            |
            ---get_op_opfamily_properties
               |          
               |--98.14%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.86%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.34%     0.03%            99  postgres  [kernel.kallsyms]   [k] enqueue_task_fair                         
            |
            ---enqueue_task_fair
               |          
               |--99.76%-- 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%-- [...]

     0.34%     0.04%           125  postgres  postgres            [.] FreeExprContext                           
            |
            ---FreeExprContext
               |          
               |--99.44%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.56%-- 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%           133  postgres  postgres            [.] GetTransactionSnapshot                    
            |
            ---GetTransactionSnapshot
               |          
               |--62.81%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--30.21%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.98%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.34%     0.04%           160  postgres  postgres            [.] RelationIdGetRelation                     
            |
            ---RelationIdGetRelation
               |          
               |--93.97%-- relation_open
               |          |          
               |          |--68.65%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.35%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.67%-- heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.35%-- [...]

     0.33%     0.00%            11  postgres  [kernel.kallsyms]   [k] smp_apic_timer_interrupt                  
            |
            ---smp_apic_timer_interrupt
               |          
               |--99.45%-- apic_timer_interrupt
               |          |          
               |          |--6.17%-- SearchCatCache
               |          |          |          
               |          |          |--98.17%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--41.00%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.74%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.41%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.85%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --1.83%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.79%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--52.64%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.36%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.50%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--89.20%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.31%-- OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.13%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.36%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.26%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--36.19%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--35.35%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.21%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.19%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --5.25%-- 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
               |          |          |          
               |          |          |--13.58%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--88.69%-- pq_endmessage_keep
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --11.31%-- pq_endmessage
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.47%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.51%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.80%-- 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
               |          |          |          
               |          |          |--5.97%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.49%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.16%-- pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.84%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.98%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.63%-- pg_utf_mblen
               |          |          |          
               |          |          |--83.97%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--65.12%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.88%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --16.03%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--85.57%-- exec_execute_message
               |          |                     |          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
               |          |          
               |          |--2.35%-- __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
               |          |          
               |          |--2.22%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.00%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.75%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.74%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--37.33%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.08%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.80%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.80%-- 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
               |          |          
               |          |--1.61%-- ResourceArrayRemove
               |          |          |          
               |          |          |--94.46%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--52.39%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.70%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --22.90%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.54%-- 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
               |          |          
               |          |--1.32%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- __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
               |          |          
               |          |--1.25%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- heap_getsysattr
               |          |          |          
               |          |          |--85.91%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--75.37%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--16.26%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.37%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --14.09%-- 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
               |          |          
               |          |--1.20%-- SearchSysCache
               |          |          |          
               |          |          |--43.14%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.73%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.74%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.30%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.08%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.01%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.20%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--36.59%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.33%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.08%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.19%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--46.64%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.83%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.25%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--14.08%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--50.65%-- CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.35%-- AtStart_Memory
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --7.19%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.02%-- exprTypmod
               |          |          |          
               |          |          |--83.50%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.50%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.00%-- __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
               |          |          
               |          |--0.98%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--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
               |          |          
               |          |--0.95%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--73.64%-- hash_search
               |          |          |          |          
               |          |          |          |--42.97%-- LockAcquireExtended
               |          |          |          |          LockAcquire
               |          |          |          |          LockRelationOid
               |          |          |          |          |          
               |          |          |          |          |--79.43%-- ScanQueryForLocks
               |          |          |          |          |          AcquirePlannerLocks
               |          |          |          |          |          RevalidateCachedQuery
               |          |          |          |          |          GetCachedPlan
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --20.57%-- AcquireExecutorLocks
               |          |          |          |                     CheckCachedPlan
               |          |          |          |                     GetCachedPlan
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--34.25%-- GetPortalByName
               |          |          |          |          |          
               |          |          |          |          |--61.01%-- CreatePortal
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --38.99%-- exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--12.88%-- 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
               |          |          |          |          
               |          |          |           --9.90%-- FetchPreparedStatement
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --26.36%-- BufTableLookup
               |          |                     BufferAlloc
               |          |                     ReadBuffer_common
               |          |                     ReadBufferExtended
               |          |                     ReadBuffer
               |          |                     ReleaseAndReadBuffer
               |          |                     |          
               |          |                     |--66.13%-- _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
               |          |                     |          
               |          |                      --33.87%-- 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%-- SendRowDescriptionCols_3
               |          |          |          
               |          |          |--89.66%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.34%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.94%-- ResourceArrayAdd
               |          |          |          
               |          |          |--52.17%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--47.06%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.67%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.27%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--27.49%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--34.14%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.11%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.76%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.85%-- ResourceOwnerRememberBuffer
               |          |          |          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
               |          |          |          
               |          |           --6.50%-- ResourceOwnerRememberRelationRef
               |          |                     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
               |          |          
               |          |--0.94%-- 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
               |          |          
               |          |--0.92%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.82%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--88.70%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--35.89%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--34.85%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.24%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.01%-- 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
               |          |          |          
               |          |           --11.30%-- 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
               |          |          
               |          |--0.82%-- exprCollation
               |          |          |          
               |          |          |--79.41%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.59%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.81%-- get_last_attnums_walker
               |          |          |          
               |          |          |--89.26%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--68.20%-- 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
               |          |          |          |          
               |          |          |           --31.80%-- 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
               |          |          |          
               |          |           --10.74%-- 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%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--34.15%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.53%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.47%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.01%-- 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
               |          |          |          
               |          |          |--24.57%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.50%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--58.31%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.69%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--11.34%-- 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
               |          |          |          
               |          |           --10.44%-- ResourceOwnerEnlargeSnapshots
               |          |                     RegisterSnapshotOnOwner
               |          |                     RegisterSnapshot
               |          |                     CreateQueryDesc
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.74%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--89.44%-- pq_sendint
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.56%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.73%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--70.01%-- _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
               |          |          |          
               |          |           --29.99%-- _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
               |          |          
               |          |--0.73%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--88.30%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--46.44%-- palloc
               |          |          |          |          |          
               |          |          |          |          |--29.59%-- 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
               |          |          |          |          |          
               |          |          |          |          |--25.28%-- CreateQueryDesc
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |          |--21.16%-- 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
               |          |          |          |          |          
               |          |          |          |          |--20.57%-- initStringInfo
               |          |          |          |          |          pq_beginmessage
               |          |          |          |          |          ReadyForQuery
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --3.39%-- new_list
               |          |          |          |                     lappend
               |          |          |          |                     ExecAllocTableSlot
               |          |          |          |                     ExecInitResultTupleSlot
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--27.50%-- MemoryContextAlloc
               |          |          |          |          |          
               |          |          |          |          |--52.45%-- MemoryContextCreate
               |          |          |          |          |          AllocSetContextCreate
               |          |          |          |          |          printtup_startup
               |          |          |          |          |          standard_ExecutorRun
               |          |          |          |          |          ExecutorRun
               |          |          |          |          |          PortalRunSelect
               |          |          |          |          |          PortalRun
               |          |          |          |          |          exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --47.55%-- 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
               |          |          |          |          
               |          |          |          |--13.05%-- MemoryContextAllocZero
               |          |          |          |          ResourceOwnerCreate
               |          |          |          |          CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.01%-- MemoryContextAllocZeroAligned
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --11.70%-- 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
               |          |          
               |          |--0.73%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--88.44%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.56%-- ExecInitFunc
               |          |                     ExecInitExprRec
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.67%-- AllocSetAlloc
               |          |          |          
               |          |          |--66.16%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--38.09%-- ExecSetSlotDescriptor
               |          |          |          |          ExecAssignScanType
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--37.10%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.80%-- MemoryContextStrdup
               |          |          |                     pstrdup
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.77%-- palloc
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.94%-- palloc0
               |          |          |          printtup_create_DR
               |          |          |          CreateDestReceiver
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.13%-- MemoryContextAllocZero
               |          |                     ResourceOwnerCreate
               |          |                     AtStart_ResourceOwner
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.67%-- FunctionCall2Coll
               |          |          |          
               |          |          |--50.22%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--54.39%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.17%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.44%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--25.88%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--51.13%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_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
               |          |          |          
               |          |           --23.90%-- _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
               |          |          
               |          |--0.66%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--67.86%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--47.49%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--38.83%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.68%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.14%-- SearchSysCache
               |          |                     |          
               |          |                     |--56.59%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --43.41%-- getTypeOutputInfo
               |          |                                printtup_prepare_info
               |          |                                printtup
               |          |                                ExecutePlan
               |          |                                standard_ExecutorRun
               |          |                                ExecutorRun
               |          |                                PortalRunSelect
               |          |                                PortalRun
               |          |                                exec_execute_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.62%-- __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
               |          |          
               |          |--0.60%-- 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
               |          |          
               |          |--0.59%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--57.23%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.94%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.83%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--0.59%-- 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
               |          |          
               |          |--0.58%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- MemoryContextCreate
               |          |          |          
               |          |          |--85.73%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--34.32%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.29%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--22.64%-- CreateExprContext
               |          |          |          |          ExecAssignExprContext
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --19.75%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --14.27%-- AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.55%-- 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%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          |          
               |          |          |--66.91%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.09%-- ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.51%-- ReleaseCatCache
               |          |          |          
               |          |          |--84.23%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--80.62%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --19.38%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --15.77%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |           --33.79%-- [...]
                --0.55%-- [...]

     0.32%     0.28%           997  postgres  postgres            [.] MemoryContextAllocZero                    
            |
            ---MemoryContextAllocZero
               |          
               |--85.30%-- ResourceOwnerCreate
               |          |          
               |          |--53.92%-- AtStart_ResourceOwner
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.08%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--14.15%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.55%-- AtStart_ResourceOwner
                          StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.32%     0.03%            92  postgres  postgres            [.] OidInputFunctionCall                      
            |
            ---OidInputFunctionCall
               |          
               |--94.59%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.41%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.31%     0.03%           112  postgres  postgres            [.] index_beginscan                           
            |
            ---index_beginscan
               |          
               |--92.85%-- 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
               |          
                --7.15%-- 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%     0.15%           534  postgres  postgres            [.] PinBuffer                                 
            |
            ---PinBuffer
               |          
               |--98.52%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--58.16%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--61.72%-- _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
               |          |          |          
               |          |           --38.28%-- 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
               |          |          
               |           --41.84%-- _bt_getbuf
               |                     |          
               |                     |--99.77%-- _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
               |                      --0.23%-- [...]
               |          
                --1.48%-- ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--69.58%-- _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
                          |          
                           --30.42%-- ReleaseAndReadBuffer
                                     |          
                                     |--59.87%-- _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
                                     |          
                                      --40.13%-- 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

     0.31%     0.31%          1124  postgres  [kernel.kallsyms]   [k] _raw_spin_lock_irqsave                    
            |
            ---_raw_spin_lock_irqsave
               |          
               |--25.28%-- 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
               |          
               |--16.53%-- 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
               |          
               |--16.17%-- 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
               |          
               |--15.45%-- __wake_up_sync_key
               |          |          
               |          |--83.52%-- 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
               |          |          
               |           --16.48%-- 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
               |          
               |--12.40%-- 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
               |          
               |--10.00%-- 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
               |          
               |--2.38%-- 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
               |          |          
               |          |--8.15%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--57.48%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.52%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.51%-- __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
               |          |          
               |          |--4.74%-- __memset_sse2
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.20%-- 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
               |          |          
               |          |--4.16%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.03%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.98%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.92%-- 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
               |          |          
               |          |--3.91%-- recomputeNamespacePath
               |          |          OverrideSearchPathMatchesCurrent
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.85%-- ResourceArrayEnlarge
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.82%-- 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
               |          |          
               |          |--3.79%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.79%-- planstate_tree_walker
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.78%-- 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
               |          |          
               |          |--3.77%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.77%-- IsAbortedTransactionBlockState
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.77%-- 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
               |          |          
               |          |--3.76%-- GetMemoryChunkContext
               |          |          pfree
               |          |          ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.75%-- MemoryContextAllocZeroAligned
               |          |          MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.75%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.75%-- 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
               |          |          
               |          |--3.65%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.56%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.84%-- SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.62%-- 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
                --0.17%-- [...]

     0.31%     0.05%           179  postgres  postgres            [.] ExecCheckRTEPerms                         
            |
            ---ExecCheckRTEPerms
               |          
               |--98.45%-- ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.46%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.09%-- [...]

     0.31%     0.17%           607  postgres  postgres            [.] check_stack_depth                         
            |
            ---check_stack_depth
               |          
               |--59.92%-- expression_tree_walker
               |          |          
               |          |--98.18%-- get_last_attnums_walker
               |          |          |          
               |          |          |--91.68%-- expression_tree_walker
               |          |          |          |          
               |          |          |          |--98.85%-- get_last_attnums_walker
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          
               |          |          |          |          |--98.34%-- ExecBuildProjectionInfo
               |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --1.66%-- ExecInitQual
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --1.15%-- 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
               |          |          |          
               |          |           --8.32%-- ExecInitExprSlots
               |          |                     |          
               |          |                     |--58.73%-- ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--30.77%-- ExecInitQual
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --10.50%-- ExecInitExpr
               |          |                                ExecIndexBuildScanKeys
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --1.82%-- 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
               |          
               |--10.25%-- get_last_attnums_walker
               |          |          
               |          |--87.17%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          |          
               |          |          |--98.00%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.00%-- ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --12.83%-- ExecInitExprSlots
               |                     |          
               |                     |--95.06%-- ExecInitQual
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --4.94%-- ExecInitExpr
               |                                ExecIndexBuildScanKeys
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--7.54%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.11%-- ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.57%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.02%-- ExecInitExprRec
               |          |          
               |          |--38.30%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--37.28%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.42%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.72%-- ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.18%-- 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%-- ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.38%-- ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.98%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.72%-- [...]

     0.30%     0.18%           667  postgres  postgres            [.] GetSnapshotData                           
            |
            ---GetSnapshotData
               |          
               |--92.88%-- GetTransactionSnapshot
               |          |          
               |          |--65.39%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --34.61%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.62%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.50%-- PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.29%     0.05%           172  postgres  postgres            [.] CreateExecutorState                       
            |
            ---CreateExecutorState
               |          
               |--96.52%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.48%-- ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.29%     0.29%          1050  postgres  libc-2.17.so        [.] _int_free                                 
            |
            ---_int_free
               |          
               |--91.26%-- 0
               |          
               |--8.44%-- MemoryContextDelete
               |          |          
               |          |--71.24%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.78%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.88%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.10%-- AtCommit_Memory
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.30%-- [...]

     0.29%     0.09%           309  postgres  postgres            [.] AcquireExecutorLocks                      
            |
            ---AcquireExecutorLocks
               |          
               |--98.92%-- CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.08%-- GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.28%     0.01%            46  postgres  postgres            [.] ExecEndIndexScan                          
            |
            ---ExecEndIndexScan
               |          
               |--99.43%-- ExecEndNode
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.57%-- ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.28%     0.07%           254  postgres  postgres            [.] MemoryContextReset                        
            |
            ---MemoryContextReset
               |          
               |--68.55%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.59%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.90%-- ReScanExprContext
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.40%-- ExecScan
               |          ExecIndexScan
               |          |          
               |          |--67.30%-- ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.70%-- ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.20%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.43%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.42%-- ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.21%-- ExecIndexScan
               |          |          
               |          |--91.95%-- ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.05%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.31%-- [...]

     0.28%     0.03%           106  postgres  postgres            [.] GetPortalByName                           
            |
            ---GetPortalByName
               |          
               |--37.25%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--35.99%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.84%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.13%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.80%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.28%     0.06%           201  postgres  [kernel.kallsyms]   [k] __alloc_skb                               
            |
            ---__alloc_skb
               |          
               |--95.32%-- sock_alloc_send_pskb
               |          |          
               |          |--99.77%-- 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
               |           --0.23%-- [...]
               |          
                --4.68%-- 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%          1004  postgres  [vdso]              [.] __vdso_gettimeofday                       
            |
            ---__vdso_gettimeofday
               |          
               |--78.13%-- GetCurrentTimestamp
               |          |          
               |          |--51.39%-- SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.00%-- pgstat_report_activity
               |          |          |          
               |          |          |--35.14%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.13%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.73%-- PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --16.61%-- GetCurrentTransactionStopTimestamp
               |                     pgstat_report_stat
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.15%-- GetCurrentTransactionStopTimestamp
               |          pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.63%-- SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.10%-- pgstat_report_activity
                          |          
                          |--70.33%-- exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --29.67%-- exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.28%     0.03%           110  postgres  postgres            [.] ResourceOwnerDelete                       
            |
            ---ResourceOwnerDelete
               |          
               |--64.55%-- ResourceOwnerDelete
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.76%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.69%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.27%     0.12%           428  postgres  [kernel.kallsyms]   [k] get_page_from_freelist                    
            |
            ---get_page_from_freelist
               |          
               |--99.70%-- __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
                --0.30%-- [...]

     0.27%     0.00%            17  postgres  [kernel.kallsyms]   [k] deactivate_task                           
            |
            ---deactivate_task
               |          
               |--98.82%-- __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
               |          
                --1.18%-- 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

     0.27%     0.05%           187  postgres  postgres            [.] ExecReScan                                
            |
            ---ExecReScan
               |          
               |--94.88%-- ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.12%-- ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.27%     0.00%            12  postgres  [kernel.kallsyms]   [k] local_apic_timer_interrupt                
            |
            ---local_apic_timer_interrupt
               |          
               |--99.54%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.03%-- SearchCatCache
               |          |          |          
               |          |          |--97.72%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--43.52%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.43%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.23%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --4.83%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --2.28%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.73%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--54.95%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.05%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.58%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--89.29%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.52%-- OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.55%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.64%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.87%-- pg_utf_mblen
               |          |          |          
               |          |          |--81.61%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--72.03%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.97%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --18.39%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--85.57%-- exec_execute_message
               |          |                     |          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
               |          |          
               |          |--3.72%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--35.16%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--34.35%-- 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%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.16%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.55%-- 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
               |          |          |          
               |          |          |--16.06%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--86.63%-- pq_endmessage_keep
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.37%-- pq_endmessage
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--13.23%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.62%-- 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
               |          |          |          
               |          |          |--5.82%-- pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.82%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.36%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.92%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.25%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.77%-- pq_sendint
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.67%-- __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
               |          |          
               |          |--2.29%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--36.00%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.23%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--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
               |          |          |          
               |          |           --5.32%-- 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
               |          |          
               |          |--1.82%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.78%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.64%-- ResourceArrayRemove
               |          |          |          
               |          |          |--93.33%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--56.95%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.96%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.09%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --6.67%-- 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
               |          |          
               |          |--1.46%-- __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%-- 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%-- SearchSysCache
               |          |          |          
               |          |          |--33.97%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.20%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.99%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.47%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.22%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.14%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_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
               |          |          
               |          |--1.19%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--40.29%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.03%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.41%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.29%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.98%-- AllocSetContextCreate
               |          |                     AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.06%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--41.41%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.69%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.90%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.05%-- heap_getsysattr
               |          |          |          
               |          |          |--90.37%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--78.23%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.77%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --9.63%-- 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
               |          |          
               |          |--1.02%-- __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
               |          |          
               |          |--1.02%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.97%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--68.40%-- hash_search
               |          |          |          |          
               |          |          |          |--55.46%-- LockAcquireExtended
               |          |          |          |          LockAcquire
               |          |          |          |          LockRelationOid
               |          |          |          |          |          
               |          |          |          |          |--79.43%-- ScanQueryForLocks
               |          |          |          |          |          AcquirePlannerLocks
               |          |          |          |          |          RevalidateCachedQuery
               |          |          |          |          |          GetCachedPlan
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --20.57%-- AcquireExecutorLocks
               |          |          |          |                     CheckCachedPlan
               |          |          |          |                     GetCachedPlan
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--44.21%-- GetPortalByName
               |          |          |          |          |          
               |          |          |          |          |--61.01%-- CreatePortal
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --38.99%-- exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |           --0.33%-- [...]
               |          |          |          
               |          |           --31.60%-- BufTableLookup
               |          |                     BufferAlloc
               |          |                     ReadBuffer_common
               |          |                     ReadBufferExtended
               |          |                     ReadBuffer
               |          |                     ReleaseAndReadBuffer
               |          |                     |          
               |          |                     |--66.13%-- _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
               |          |                     |          
               |          |                      --33.87%-- 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%-- SendRowDescriptionCols_3
               |          |          |          
               |          |          |--87.68%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.32%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.90%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--87.38%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--39.49%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.37%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.06%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --9.08%-- 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
               |          |          |          
               |          |           --12.62%-- 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
               |          |          
               |          |--0.90%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- exprCollation
               |          |          |          
               |          |          |--77.02%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.98%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.89%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.88%-- get_last_attnums_walker
               |          |          |          
               |          |          |--87.98%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--63.92%-- 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
               |          |          |          |          
               |          |          |           --36.08%-- 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
               |          |          |          
               |          |           --12.02%-- 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
               |          |          
               |          |--0.86%-- ResourceArrayAdd
               |          |          |          
               |          |          |--48.83%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--66.92%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.08%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--24.09%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.26%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.74%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--18.43%-- ResourceOwnerRememberBuffer
               |          |          |          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
               |          |          |          
               |          |           --8.64%-- ResourceOwnerRememberRelationRef
               |          |                     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
               |          |          
               |          |--0.82%-- FunctionCall2Coll
               |          |          |          
               |          |          |--50.22%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--54.39%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.17%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.44%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--25.88%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--51.13%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_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
               |          |          |          
               |          |           --23.90%-- _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
               |          |          
               |          |--0.81%-- 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
               |          |          
               |          |--0.81%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--28.07%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.77%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--51.15%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.85%-- 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
               |          |          |          
               |          |          |--22.28%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--58.31%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.69%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.96%-- 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
               |          |          |          
               |          |           --11.93%-- ResourceOwnerEnlargeSnapshots
               |          |                     RegisterSnapshotOnOwner
               |          |                     RegisterSnapshot
               |          |                     CreateQueryDesc
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.74%-- 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
               |          |          
               |          |--0.72%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--0.70%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--86.34%-- pq_sendint
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.66%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.67%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          |          
               |          |          |--52.54%-- palloc
               |          |          |          |          
               |          |          |          |--30.63%-- 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
               |          |          |          |          
               |          |          |          |--26.17%-- CreateQueryDesc
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--21.90%-- 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
               |          |          |          |          
               |          |          |           --21.29%-- initStringInfo
               |          |          |                     pq_beginmessage
               |          |          |                     ReadyForQuery
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--32.22%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--52.45%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          printtup_startup
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.55%-- 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
               |          |          |          
               |          |           --15.24%-- MemoryContextAllocZeroAligned
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.67%-- 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
               |          |          
               |          |--0.66%-- __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
               |          |          
               |          |--0.65%-- AllocSetAlloc
               |          |          |          
               |          |          |--68.75%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--46.35%-- ExecSetSlotDescriptor
               |          |          |          |          ExecAssignScanType
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.18%-- MemoryContextStrdup
               |          |          |          |          pstrdup
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.47%-- MemoryContextCreate
               |          |          |                     AllocSetContextCreate
               |          |          |                     AtStart_Memory
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--16.15%-- palloc
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.10%-- palloc0
               |          |                     printtup_create_DR
               |          |                     CreateDestReceiver
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.60%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--50.14%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--34.08%-- ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.88%-- ExecInitExpr
               |          |          |          |          ExecIndexBuildScanKeys
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --32.04%-- ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --49.86%-- 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%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--74.90%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--59.36%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.53%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --17.10%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --25.10%-- 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
               |          |          
               |          |--0.56%-- getBaseTypeAndTypmod
               |          |          |          
               |          |          |--72.96%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.04%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.56%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--51.88%-- _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
               |          |          |          
               |          |           --48.12%-- _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
               |          |          
               |          |--0.54%-- MemoryContextCreate
               |          |          |          
               |          |          |--82.29%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--44.37%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.10%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.53%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.71%-- AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.53%-- ExecReadyInterpretedExpr
               |          |          ExecReadyExpr
               |          |          |          
               |          |          |--80.01%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.99%-- ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.52%-- ReleaseCatCache
               |          |          |          
               |          |          |--81.09%-- ReleaseSysCache
               |          |          |          |          
               |          |          |          |--75.86%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.14%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --18.91%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.52%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--80.53%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.47%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.51%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--81.10%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.90%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.51%-- ReleaseSysCache
               |          |          |          
               |          |          |--41.03%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.75%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.59%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.63%-- pg_class_aclmask
               |          |                     ExecCheckRTEPerms
               |          |                     ExecCheckRTPerms
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.50%-- namestrcpy
               |          |          |          
               |          |          |--79.11%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.89%-- 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%-- [...]
                --0.46%-- [...]

     0.27%     0.01%            37  postgres  [kernel.kallsyms]   [k] dequeue_task                              
            |
            ---dequeue_task
               |          
               |--98.58%-- 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
               |          
                --1.42%-- __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

     0.26%     0.03%           101  postgres  postgres            [.] index_beginscan_internal                  
            |
            ---index_beginscan_internal
               |          
               |--98.65%-- 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
               |          
                --1.35%-- IndexNext
                          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%     0.00%             8  postgres  [kernel.kallsyms]   [k] hrtimer_interrupt                         
            |
            ---hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--6.06%-- SearchCatCache
               |          |          
               |          |--97.68%-- SearchSysCache
               |          |          |          
               |          |          |--42.48%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.91%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.69%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.92%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --2.32%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.83%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--54.95%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --45.05%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.46%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          |          
               |          |--91.11%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.49%-- OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.68%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.72%-- ScanKeyEntryInitialize
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.96%-- pg_utf_mblen
               |          |          
               |          |--81.61%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--72.03%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.97%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --18.39%-- pg_mbcliplen
               |                     pgstat_report_activity
               |                     |          
               |                     |--85.57%-- exec_execute_message
               |                     |          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
               |          
               |--3.71%-- __memcpy_ssse3_back
               |          |          
               |          |--36.08%-- SearchSysCache
               |          |          |          
               |          |          |--34.35%-- 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%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.16%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.55%-- 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
               |          |          
               |          |--13.86%-- socket_putmessage
               |          |          |          
               |          |          |--84.10%-- pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --15.90%-- pq_endmessage
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--13.57%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.82%-- 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
               |          |          
               |          |--5.97%-- pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.97%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.50%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.05%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.34%-- 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%-- pq_sendint
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.58%-- __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
               |          
               |--2.34%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.97%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--36.00%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.23%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--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
               |          |          
               |           --5.32%-- 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
               |          
               |--1.86%-- pq_sendint32_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.82%-- pq_sendint16_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.67%-- ResourceArrayRemove
               |          |          
               |          |--93.33%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--56.95%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.96%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.09%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --6.67%-- 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
               |          
               |--1.49%-- __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
               |          
               |--1.43%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.22%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.19%-- SearchSysCache
               |          |          
               |          |--35.10%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.04%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.80%-- 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%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.96%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.87%-- SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.12%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.09%-- __strlen_sse2_pminub
               |          |          
               |          |--42.75%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.53%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.33%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.86%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.52%-- AllocSetContextCreate
               |                     AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.08%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--41.41%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.69%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.90%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.08%-- heap_getsysattr
               |          |          
               |          |--90.37%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--78.23%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.77%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --9.63%-- 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%-- __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
               |          
               |--0.99%-- hash_search_with_hash_value
               |          |          
               |          |--68.40%-- hash_search
               |          |          |          
               |          |          |--55.46%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--79.43%-- ScanQueryForLocks
               |          |          |          |          AcquirePlannerLocks
               |          |          |          |          RevalidateCachedQuery
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.57%-- AcquireExecutorLocks
               |          |          |                     CheckCachedPlan
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--44.21%-- GetPortalByName
               |          |          |          |          
               |          |          |          |--61.01%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --38.99%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |           --0.33%-- [...]
               |          |          
               |           --31.60%-- BufTableLookup
               |                     BufferAlloc
               |                     ReadBuffer_common
               |                     ReadBufferExtended
               |                     ReadBuffer
               |                     ReleaseAndReadBuffer
               |                     |          
               |                     |--66.13%-- _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
               |                     |          
               |                      --33.87%-- 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
               |          
               |--0.99%-- SendRowDescriptionCols_3
               |          |          
               |          |--87.68%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.32%-- exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.93%-- pq_sendstring_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.92%-- DirectFunctionCall1Coll
               |          |          
               |          |--87.38%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--39.49%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.37%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.06%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.08%-- 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
               |          |          
               |           --12.62%-- 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
               |          
               |--0.92%-- 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%-- exprCollation
               |          |          
               |          |--77.02%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --22.98%-- ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.90%-- get_last_attnums_walker
               |          |          
               |          |--87.98%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--63.92%-- 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
               |          |          |          
               |          |           --36.08%-- 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
               |          |          
               |           --12.02%-- 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%-- ResourceArrayAdd
               |          |          
               |          |--48.83%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.92%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.08%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--24.09%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.26%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.74%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--18.43%-- ResourceOwnerRememberBuffer
               |          |          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
               |          |          
               |           --8.64%-- ResourceOwnerRememberRelationRef
               |                     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
               |          
               |--0.84%-- FunctionCall2Coll
               |          |          
               |          |--50.22%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--54.39%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.17%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.44%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--25.88%-- SearchSysCache
               |          |          |          
               |          |          |--51.13%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_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
               |          |          
               |           --23.90%-- _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
               |          
               |--0.83%-- 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
               |          
               |--0.83%-- ResourceArrayEnlarge
               |          |          
               |          |--28.07%-- ResourceOwnerEnlargeTupleDescs
               |          |          IncrTupleDescRefCount
               |          |          ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.77%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.15%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.85%-- 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
               |          |          
               |          |--22.28%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--58.31%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.69%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.96%-- 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
               |          |          
               |           --11.93%-- ResourceOwnerEnlargeSnapshots
               |                     RegisterSnapshotOnOwner
               |                     RegisterSnapshot
               |                     CreateQueryDesc
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.82%-- 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%-- vfprintf
               |          _IO_vsnprintf
               |          0x5006d03f0
               |          
               |--0.71%-- appendBinaryStringInfo
               |          |          
               |          |--86.34%-- pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.66%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.69%-- AllocSetFreeIndex
               |          AllocSetAlloc
               |          |          
               |          |--52.54%-- palloc
               |          |          |          
               |          |          |--30.63%-- 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
               |          |          |          
               |          |          |--26.17%-- CreateQueryDesc
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.90%-- 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
               |          |          |          
               |          |           --21.29%-- initStringInfo
               |          |                     pq_beginmessage
               |          |                     ReadyForQuery
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--32.22%-- MemoryContextAlloc
               |          |          |          
               |          |          |--52.45%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          printtup_startup
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.55%-- 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
               |          |          
               |           --15.24%-- MemoryContextAllocZeroAligned
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.68%-- 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
               |          
               |--0.68%-- __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
               |          
               |--0.63%-- 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
               |          
               |--0.61%-- expression_tree_walker
               |          get_last_attnums_walker
               |          |          
               |          |--50.14%-- ExecInitExprSlots
               |          |          |          
               |          |          |--34.08%-- ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.88%-- ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.04%-- ExecBuildProjectionInfo
               |          |                     ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --49.86%-- 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%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          
               |          |--74.90%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--59.36%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--23.53%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.10%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --25.10%-- 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%-- getBaseTypeAndTypmod
               |          |          
               |          |--72.96%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --27.04%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.57%-- _bt_compare
               |          _bt_binsrch
               |          |          
               |          |--51.88%-- _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
               |          |          
               |           --48.12%-- _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
               |          
               |--0.55%-- MemoryContextCreate
               |          |          
               |          |--82.29%-- AllocSetContextCreate
               |          |          |          
               |          |          |--44.37%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.10%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.53%-- printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --17.71%-- AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.54%-- ExecReadyInterpretedExpr
               |          ExecReadyExpr
               |          |          
               |          |--80.01%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.99%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.53%-- ReleaseCatCache
               |          |          
               |          |--81.09%-- ReleaseSysCache
               |          |          |          
               |          |          |--75.86%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.14%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --18.91%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.53%-- oideq
               |          FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--80.53%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.47%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.52%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--81.10%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.90%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.52%-- ReleaseSysCache
               |          |          
               |          |--41.03%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.75%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.59%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.63%-- 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%-- namestrcpy
               |          |          
               |          |--79.11%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.89%-- 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%-- __memset_sse2
               |          |          
               |          |--73.92%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --26.08%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --32.58%-- [...]

     0.26%     0.05%           168  postgres  postgres            [.] GetCurrentTimestamp                       
            |
            ---GetCurrentTimestamp
               |          
               |--45.35%-- SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.42%-- pgstat_report_activity
               |          |          
               |          |--35.11%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--34.73%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.15%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--14.73%-- GetCurrentTransactionStopTimestamp
               |          pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.72%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.18%-- pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.60%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.26%     0.23%           845  postgres  postgres            [.] PortalSetResultFormat                     
            |
            ---PortalSetResultFormat
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.26%     0.02%            65  postgres  postgres            [.] AtStart_Memory                            
            |
            ---AtStart_Memory
               |          
               |--98.55%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.45%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.13%           461  postgres  [kernel.kallsyms]   [k] enqueue_entity                            
            |
            ---enqueue_entity
               |          
               |--99.89%-- 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
                --0.11%-- [...]

     0.25%     0.01%            28  postgres  [kernel.kallsyms]   [k] skb_release_head_state                    
            |
            ---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

     0.25%     0.01%            41  postgres  postgres            [.] pg_class_aclmask                          
            |
            ---pg_class_aclmask
               |          
               |--97.99%-- ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.01%-- ExecCheckRTPerms
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.25%           886  postgres  postgres            [.] pg_server_to_any                          
            |
            ---pg_server_to_any
               |          
               |--87.86%-- pg_server_to_client
               |          pq_sendstring_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.14%-- pq_sendstring_pre
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.25%     0.06%           208  postgres  postgres            [.] ExecSetSlotDescriptor                     
            |
            ---ExecSetSlotDescriptor
               |          
               |--74.99%-- ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.14%-- ExecAssignResultType
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.65%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.23%-- [...]

     0.24%     0.01%            33  postgres  [kernel.kallsyms]   [k] __hrtimer_run_queues                      
            |
            ---__hrtimer_run_queues
               |          
               |--99.40%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.29%-- SearchCatCache
               |          |          |          
               |          |          |--97.52%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--41.97%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.34%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.44%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --5.25%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --2.48%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.48%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--56.49%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.51%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.33%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--89.88%-- 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%-- OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.05%-- ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --1.96%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.14%-- pg_utf_mblen
               |          |          |          
               |          |          |--83.46%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--71.07%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.93%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --16.54%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--83.04%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --16.96%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--3.87%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--38.25%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--34.35%-- 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%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.16%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --7.55%-- 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
               |          |          |          
               |          |          |--14.39%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--11.60%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--79.87%-- pq_endmessage_keep
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.13%-- pq_endmessage
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--8.29%-- 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
               |          |          |          
               |          |          |--6.33%-- pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.33%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.83%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.54%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--3.01%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.43%-- pstrdup
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.75%-- __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
               |          |          
               |          |--2.48%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.96%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--40.03%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.83%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.23%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.91%-- 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
               |          |          
               |          |--1.71%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.64%-- ResourceArrayRemove
               |          |          |          
               |          |          |--92.49%-- ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--58.75%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.98%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --17.27%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --7.51%-- 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
               |          |          
               |          |--1.58%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          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
               |          |          
               |          |--1.26%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- SearchSysCache
               |          |          |          
               |          |          |--30.85%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.59%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.78%-- 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%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.86%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.76%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.19%-- heap_getsysattr
               |          |          |          
               |          |          |--90.37%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--78.23%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.77%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --9.63%-- 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%-- __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
               |          |          
               |          |--1.09%-- SendRowDescriptionCols_3
               |          |          |          
               |          |          |--87.68%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.32%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.07%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--34.46%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.21%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.33%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.02%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--87.38%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--39.49%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.37%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.06%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --9.08%-- 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
               |          |          |          
               |          |           --12.62%-- 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
               |          |          
               |          |--1.01%-- exprCollation
               |          |          |          
               |          |          |--77.02%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.98%-- 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_search_with_hash_value
               |          |          |          
               |          |          |--76.97%-- hash_search
               |          |          |          |          
               |          |          |          |--55.46%-- LockAcquireExtended
               |          |          |          |          LockAcquire
               |          |          |          |          LockRelationOid
               |          |          |          |          |          
               |          |          |          |          |--79.43%-- ScanQueryForLocks
               |          |          |          |          |          AcquirePlannerLocks
               |          |          |          |          |          RevalidateCachedQuery
               |          |          |          |          |          GetCachedPlan
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --20.57%-- AcquireExecutorLocks
               |          |          |          |                     CheckCachedPlan
               |          |          |          |                     GetCachedPlan
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--44.21%-- GetPortalByName
               |          |          |          |          |          
               |          |          |          |          |--61.01%-- CreatePortal
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --38.99%-- exec_execute_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |           --0.33%-- [...]
               |          |          |          
               |          |           --23.03%-- BufTableLookup
               |          |                     BufferAlloc
               |          |                     ReadBuffer_common
               |          |                     ReadBufferExtended
               |          |                     ReadBuffer
               |          |                     ReleaseAndReadBuffer
               |          |                     |          
               |          |                     |--52.30%-- 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
               |          |                     |          
               |          |                      --47.70%-- _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
               |          |          
               |          |--0.93%-- FunctionCall2Coll
               |          |          |          
               |          |          |--50.22%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--54.39%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--24.17%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.44%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--25.88%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--51.13%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_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
               |          |          |          
               |          |           --23.90%-- _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
               |          |          
               |          |--0.92%-- 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
               |          |          
               |          |--0.92%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--28.07%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.77%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--51.15%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.85%-- 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
               |          |          |          
               |          |          |--22.28%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--58.31%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.69%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--12.96%-- 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
               |          |          |          
               |          |           --11.93%-- ResourceOwnerEnlargeSnapshots
               |          |                     RegisterSnapshotOnOwner
               |          |                     RegisterSnapshot
               |          |                     CreateQueryDesc
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.88%-- get_last_attnums_walker
               |          |          |          
               |          |          |--86.37%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--73.85%-- 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
               |          |          |          |          
               |          |          |           --26.15%-- 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
               |          |          |          
               |          |           --13.63%-- 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
               |          |          
               |          |--0.87%-- ResourceArrayAdd
               |          |          |          
               |          |          |--42.39%-- ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--57.10%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --42.90%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--27.13%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.26%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.74%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.75%-- ResourceOwnerRememberBuffer
               |          |          |          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
               |          |          |          
               |          |           --9.73%-- ResourceOwnerRememberRelationRef
               |          |                     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
               |          |          
               |          |--0.85%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--31.86%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.61%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.93%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.46%-- AllocSetContextCreate
               |          |          |          AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.13%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.82%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--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
               |          |          
               |          |--0.80%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- 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
               |          |          
               |          |--0.70%-- 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
               |          |          
               |          |--0.68%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          |          
               |          |          |--46.57%-- palloc
               |          |          |          |          
               |          |          |          |--38.92%-- 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
               |          |          |          |          
               |          |          |          |--33.25%-- CreateQueryDesc
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.83%-- 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
               |          |          |          
               |          |          |--36.27%-- MemoryContextAlloc
               |          |          |          |          
               |          |          |          |--52.45%-- MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          printtup_startup
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.55%-- 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
               |          |          |          
               |          |           --17.16%-- MemoryContextAllocZeroAligned
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.66%-- 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%-- __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
               |          |          
               |          |--0.63%-- getBaseTypeAndTypmod
               |          |          |          
               |          |          |--72.96%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.04%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.61%-- MemoryContextCreate
               |          |          |          
               |          |          |--82.29%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--44.37%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.10%-- AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --25.53%-- printtup_startup
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.71%-- AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.58%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--80.53%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --19.47%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.58%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--81.51%-- pq_sendint
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.49%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.58%-- ReleaseSysCache
               |          |          |          
               |          |          |--41.03%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.75%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.59%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.63%-- 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%-- namestrcpy
               |          |          |          
               |          |          |--79.11%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.89%-- 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%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--60.07%-- 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
               |          |          |          
               |          |           --39.93%-- ExecInitExprSlots
               |          |                     |          
               |          |                     |--51.54%-- ExecInitQual
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --48.46%-- ExecBuildProjectionInfo
               |          |                                ExecAssignProjectionInfo
               |          |                                ExecAssignScanProjectionInfoWithVarno
               |          |                                ExecAssignScanProjectionInfo
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--0.55%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--69.90%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--47.78%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--30.24%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --21.98%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --30.10%-- 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
               |           --34.25%-- [...]
               |          
                --0.60%-- local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--21.38%-- 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
                          |          
                          |--20.33%-- AtEOXact_MultiXact
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.57%-- SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.43%-- _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
                          |          
                           --19.30%-- AllocSetAlloc
                                     MemoryContextAlloc
                                     ExecSetSlotDescriptor
                                     ExecAssignScanType
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.24%     0.24%           868  postgres  postgres            [.] hash_any                                  
            |
            ---hash_any
               |          
               |--51.97%-- tag_hash
               |          |          
               |          |--59.60%-- hash_search
               |          |          |          
               |          |          |--70.84%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--60.23%-- ScanQueryForLocks
               |          |          |          |          AcquirePlannerLocks
               |          |          |          |          RevalidateCachedQuery
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--25.47%-- relation_open
               |          |          |          |          |          
               |          |          |          |          |--61.58%-- heap_open
               |          |          |          |          |          ExecOpenScanRelation
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --38.42%-- index_open
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --14.31%-- AcquireExecutorLocks
               |          |          |                     CheckCachedPlan
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --29.16%-- RemoveLocalLock
               |          |                     LockReleaseAll
               |          |                     ProcReleaseLocks
               |          |                     ResourceOwnerReleaseInternal
               |          |                     ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --40.40%-- get_hash_value
               |                     |          
               |                     |--70.66%-- BufTableHashCode
               |                     |          BufferAlloc
               |                     |          ReadBuffer_common
               |                     |          ReadBufferExtended
               |                     |          ReadBuffer
               |                     |          |          
               |                     |          |--76.55%-- ReleaseAndReadBuffer
               |                     |          |          |          
               |                     |          |          |--83.44%-- _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
               |                     |          |          |          
               |                     |          |           --16.56%-- 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
               |                     |          |          
               |                     |           --23.45%-- _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
               |                     |          
               |                      --29.34%-- LockTagHashCode
               |                                LockAcquireExtended
               |                                LockAcquire
               |                                LockRelationOid
               |                                |          
               |                                |--55.19%-- ScanQueryForLocks
               |                                |          AcquirePlannerLocks
               |                                |          RevalidateCachedQuery
               |                                |          GetCachedPlan
               |                                |          exec_bind_message
               |                                |          PostgresMain
               |                                |          ExitPostmaster
               |                                |          BackendStartup
               |                                |          ServerLoop
               |                                |          PostmasterMain
               |                                |          startup_hacks
               |                                |          __libc_start_main
               |                                |          
               |                                 --44.81%-- relation_open
               |                                           index_open
               |                                           ExecInitIndexScan
               |                                           ExecInitNode
               |                                           InitPlan
               |                                           standard_ExecutorStart
               |                                           ExecutorStart
               |                                           PortalStart
               |                                           exec_bind_message
               |                                           PostgresMain
               |                                           ExitPostmaster
               |                                           BackendStartup
               |                                           ServerLoop
               |                                           PostmasterMain
               |                                           startup_hacks
               |                                           __libc_start_main
               |          
               |--42.10%-- string_hash
               |          hash_search
               |          |          
               |          |--43.54%-- GetPortalByName
               |          |          |          
               |          |          |--39.48%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.66%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.87%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--35.74%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.59%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.14%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.50%-- hash_search
               |          |          
               |          |--62.09%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.05%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--58.27%-- relation_open
               |          |          |          |          
               |          |          |          |--54.66%-- heap_open
               |          |          |          |          ExecOpenScanRelation
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.34%-- index_open
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --41.73%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.92%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.95%-- RemoveLocalLock
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.44%-- [...]

     0.24%     0.05%           191  postgres  postgres            [.] LockBuffer                                
            |
            ---LockBuffer
               |          
               |--43.79%-- _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
               |          
               |--21.08%-- _bt_getbuf
               |          |          
               |          |--98.85%-- _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
               |          |          
               |           --1.15%-- _bt_readnextpage
               |                     _bt_steppage
               |                     |          
               |                     |--54.01%-- _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
               |                     |          
               |                      --45.99%-- _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
               |          
               |--16.56%-- 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
               |          
               |--9.27%-- _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
               |          
               |--6.75%-- _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_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.83%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.62%-- index_getnext
                          IndexNext
                          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%     0.02%            76  postgres  [kernel.kallsyms]   [k] unix_destruct_scm                         
            |
            ---unix_destruct_scm
               |          
               |--99.72%-- 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
                --0.28%-- [...]

     0.23%     0.03%           118  postgres  postgres            [.] ExecAllocTableSlot                        
            |
            ---ExecAllocTableSlot
               |          
               |--48.30%-- ExecInitResultTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--41.56%-- ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.14%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.23%     0.10%           363  postgres  postgres            [.] pg_client_to_server                       
            |
            ---pg_client_to_server
               |          
               |--73.64%-- pq_getmsgstring
               |          |          
               |          |--82.32%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.68%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--19.96%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.39%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.23%     0.06%           199  postgres  postgres            [.] pq_getmsgstring                           
            |
            ---pq_getmsgstring
               |          
               |--71.57%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--26.81%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.61%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.23%     0.03%           122  postgres  postgres            [.] FetchPreparedStatement                    
            |
            ---FetchPreparedStatement
               |          
               |--92.62%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.27%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.12%-- [...]

     0.22%     0.11%           399  postgres  [kernel.kallsyms]   [k] sock_wfree                                
            |
            ---sock_wfree
               |          
               |--95.33%-- 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
               |          
                --4.67%-- 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

     0.22%     0.05%           174  postgres  [kernel.kallsyms]   [k] dequeue_task_fair                         
            |
            ---dequeue_task_fair
               |          
               |--97.30%-- 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
               |          
                --2.70%-- 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

     0.22%     0.00%             6  postgres  [kernel.kallsyms]   [k] tick_sched_timer                          
            |
            ---tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--6.60%-- SearchCatCache
               |          |          
               |          |--97.43%-- SearchSysCache
               |          |          |          
               |          |          |--39.74%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.39%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.42%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.45%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --2.57%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.57%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          |          
               |          |--89.56%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.28%-- OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.15%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.02%-- ScanKeyEntryInitialize
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.39%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--59.47%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.53%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.15%-- pg_utf_mblen
               |          |          
               |          |--82.02%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--68.01%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.99%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --17.98%-- pg_mbcliplen
               |                     pgstat_report_activity
               |                     |          
               |                     |--83.04%-- exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --16.96%-- exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--3.94%-- __memcpy_ssse3_back
               |          |          
               |          |--37.39%-- SearchSysCache
               |          |          |          
               |          |          |--37.62%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--34.99%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.12%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.27%-- 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
               |          |          
               |          |--15.40%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.42%-- socket_putmessage
               |          |          |          
               |          |          |--79.87%-- pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.13%-- pq_endmessage
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.87%-- 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
               |          |          
               |          |--6.77%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.25%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.79%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.28%-- pq_getmsgint
               |          |          exec_bind_message
               |          |          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
               |          |          
               |           --2.60%-- pstrdup
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.69%-- __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
               |          
               |--2.45%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.19%-- pq_sendint16_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.88%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--40.55%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--38.53%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.23%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.69%-- 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
               |          
               |--1.86%-- pq_sendint32_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.72%-- 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%-- ResourceArrayRemove
               |          ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--58.75%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.98%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.27%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.53%-- __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%-- 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%-- SendRowDescriptionCols_3
               |          |          
               |          |--87.68%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.32%-- exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.17%-- SearchSysCache
               |          |          
               |          |--31.70%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--23.33%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.95%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.27%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.93%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.82%-- SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.14%-- heap_getsysattr
               |          |          
               |          |--89.10%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--74.99%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.01%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --10.90%-- 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
               |          
               |--1.12%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.10%-- exprCollation
               |          |          
               |          |--77.02%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --22.98%-- ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.07%-- __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%-- hash_search_with_hash_value
               |          |          
               |          |--76.97%-- hash_search
               |          |          |          
               |          |          |--55.46%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--79.43%-- ScanQueryForLocks
               |          |          |          |          AcquirePlannerLocks
               |          |          |          |          RevalidateCachedQuery
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --20.57%-- AcquireExecutorLocks
               |          |          |                     CheckCachedPlan
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--44.21%-- GetPortalByName
               |          |          |          |          
               |          |          |          |--61.01%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --38.99%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |           --0.33%-- [...]
               |          |          
               |           --23.03%-- BufTableLookup
               |                     BufferAlloc
               |                     ReadBuffer_common
               |                     ReadBufferExtended
               |                     ReadBuffer
               |                     ReleaseAndReadBuffer
               |                     |          
               |                     |--52.30%-- 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
               |                     |          
               |                      --47.70%-- _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
               |          
               |--1.05%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--38.38%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--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
               |          |          
               |           --24.63%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.01%-- FunctionCall2Coll
               |          |          
               |          |--50.22%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--54.39%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.17%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.44%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--25.88%-- SearchSysCache
               |          |          |          
               |          |          |--51.13%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_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
               |          |          
               |           --23.90%-- _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
               |          
               |--1.00%-- 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
               |          
               |--0.98%-- DirectFunctionCall1Coll
               |          |          
               |          |--85.67%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--31.70%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.91%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--27.87%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.52%-- 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
               |          |          
               |           --14.33%-- 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
               |          
               |--0.96%-- get_last_attnums_walker
               |          |          
               |          |--86.37%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--73.85%-- 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
               |          |          |          
               |          |           --26.15%-- 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
               |          |          
               |           --13.63%-- 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
               |          
               |--0.89%-- vfprintf
               |          _IO_vsnprintf
               |          0x5006d03f0
               |          
               |--0.88%-- ResourceArrayEnlarge
               |          |          
               |          |--31.87%-- ResourceOwnerEnlargeTupleDescs
               |          |          IncrTupleDescRefCount
               |          |          ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.12%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--51.15%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.85%-- 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
               |          |          
               |          |--25.29%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--58.31%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.69%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --14.71%-- 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
               |          
               |--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
               |          
               |--0.84%-- __strlen_sse2_pminub
               |          |          
               |          |--30.49%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.77%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.39%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.86%-- AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.50%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.82%-- ResourceArrayAdd
               |          |          
               |          |--49.04%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--57.10%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.90%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--31.38%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.26%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.74%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.26%-- ResourceOwnerRememberRelationRef
               |          |          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
               |          |          
               |           --8.32%-- ResourceOwnerRememberBuffer
               |                     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
               |          
               |--0.74%-- AllocSetFreeIndex
               |          AllocSetAlloc
               |          |          
               |          |--46.57%-- palloc
               |          |          |          
               |          |          |--38.92%-- 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
               |          |          |          
               |          |          |--33.25%-- CreateQueryDesc
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.83%-- 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
               |          |          
               |          |--36.27%-- MemoryContextAlloc
               |          |          |          
               |          |          |--52.45%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          printtup_startup
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.55%-- 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
               |          |          
               |           --17.16%-- MemoryContextAllocZeroAligned
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.73%-- pq_sendstring_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_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
               |          
               |--0.69%-- __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
               |          
               |--0.67%-- MemoryContextCreate
               |          |          
               |          |--82.29%-- AllocSetContextCreate
               |          |          |          
               |          |          |--44.37%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.10%-- AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.53%-- printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --17.71%-- AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.64%-- oideq
               |          FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--80.53%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.47%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.62%-- namestrcpy
               |          |          
               |          |--79.11%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.89%-- 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%-- expression_tree_walker
               |          get_last_attnums_walker
               |          |          
               |          |--60.07%-- 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
               |          |          
               |           --39.93%-- ExecInitExprSlots
               |                     |          
               |                     |--51.54%-- ExecInitQual
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.46%-- ExecBuildProjectionInfo
               |                                ExecAssignProjectionInfo
               |                                ExecAssignScanProjectionInfoWithVarno
               |                                ExecAssignScanProjectionInfo
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.60%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          
               |          |--69.90%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--47.78%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.24%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.98%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --30.10%-- 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
               |          
               |--0.59%-- 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%-- getBaseTypeAndTypmod
               |          |          
               |          |--66.82%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.18%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.54%-- _bt_compare
               |          _bt_binsrch
               |          |          
               |          |--66.18%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.82%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     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%-- ReleaseCatCache
               |          |          
               |          |--76.48%-- 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
               |          |          
               |           --23.52%-- 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%-- SHMQueueNext
               |          |          
               |          |--75.07%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.93%-- ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.50%-- dlist_move_head
               |          |          
               |          |--75.87%-- 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
               |          |          
               |           --24.13%-- 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
               |          
               |--0.50%-- MemoryContextAllocZeroAligned
               |          |          
               |          |--25.47%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.41%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.07%-- MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.05%-- CreateExprContext
               |                     ExecAssignExprContext
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.50%-- ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--76.32%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.68%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --31.71%-- [...]

     0.22%     0.03%           118  postgres  postgres            [.] initStringInfo                            
            |
            ---initStringInfo
               |          
               |--49.55%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--42.25%-- pq_beginmessage
               |          |          
               |          |--71.61%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.39%-- ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.86%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.34%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.22%     0.05%           171  postgres  postgres            [.] _bt_readpage                              
            |
            ---_bt_readpage
               |          
               |--99.86%-- _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
                --0.14%-- [...]

     0.22%     0.01%            36  postgres  postgres            [.] AtStart_ResourceOwner                     
            |
            ---AtStart_ResourceOwner
               |          
               |--98.97%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.03%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.21%     0.05%           169  postgres  postgres            [.] btbeginscan                               
            |
            ---btbeginscan
               |          
               |--90.12%-- 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
               |          
                --9.88%-- 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

     0.21%     0.01%            46  postgres  [kernel.kallsyms]   [k] sysret_audit                              
            |
            ---sysret_audit
               |          
               |--48.48%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.93%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --25.59%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.21%     0.14%           520  postgres  [kernel.kallsyms]   [k] __audit_syscall_exit                      
            |
            ---__audit_syscall_exit
               |          
               |--87.46%-- sysret_audit
               |          |          
               |          |--48.37%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.66%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.97%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.03%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.04%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.46%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.21%     0.01%            41  postgres  postgres            [.] ExecAssignScanType                        
            |
            ---ExecAssignScanType
               |          
               |--95.63%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.37%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.21%     0.08%           280  postgres  postgres            [.] UnpinBuffer                               
            |
            ---UnpinBuffer
               |          
               |--50.47%-- 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
               |          
               |--43.02%-- ReleaseBuffer
               |          |          
               |          |--38.72%-- 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
               |          |          
               |          |--35.10%-- _bt_drop_lock_and_maybe_pin
               |          |          |          
               |          |          |--99.03%-- _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          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%-- _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
               |          |          
               |          |--25.87%-- 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
               |           --0.31%-- [...]
               |          
               |--3.69%-- 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
               |          
               |--2.07%-- _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
               |          
               |--0.64%-- 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
                --0.10%-- [...]

     0.21%     0.04%           134  postgres  postgres            [.] pq_endmessage                             
            |
            ---pq_endmessage
               |          
               |--57.99%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--38.90%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.75%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.35%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.20%     0.01%            48  postgres  postgres            [.] MemoryContextResetOnly                    
            |
            ---MemoryContextResetOnly
               |          
               |--99.22%-- MemoryContextReset
               |          |          
               |          |--79.22%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.78%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.52%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.26%-- [...]

     0.20%     0.05%           194  postgres  postgres            [.] pg_atomic_sub_fetch_u32                   
            |
            ---pg_atomic_sub_fetch_u32
               |          
               |--82.77%-- LWLockRelease
               |          |          
               |          |--25.39%-- LockBuffer
               |          |          |          
               |          |          |--57.47%-- _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
               |          |          |          
               |          |          |--25.23%-- _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
               |          |          |          
               |          |          |--16.63%-- 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
               |          |          |          
               |          |           --0.67%-- _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
               |          |          
               |          |--24.87%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--64.59%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--62.24%-- _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
               |          |          |          |          
               |          |          |           --37.76%-- 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
               |          |          |          
               |          |           --35.41%-- _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
               |          |          
               |          |--16.60%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--58.01%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.99%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.58%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--55.03%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.97%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.97%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.82%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.77%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.78%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--87.68%-- _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
               |          |          
               |           --12.32%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--60.48%-- _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
               |                     |          
               |                      --39.52%-- 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
               |          
               |--3.25%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--88.32%-- relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.68%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.13%-- VirtualXactLockTableCleanup
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.92%-- VirtualXactLockTableInsert
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.24%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--90.10%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.90%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.77%-- LockBuffer
               |          |          
               |          |--53.47%-- _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
               |          |          
               |          |--32.13%-- 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
               |          |          
               |           --14.40%-- _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
                --0.14%-- [...]

     0.20%     0.05%           166  postgres  postgres            [.] PushActiveSnapshot                        
            |
            ---PushActiveSnapshot
               |          
               |--50.23%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.71%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.30%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.23%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.53%-- PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.20%     0.20%           709  postgres  postgres            [.] TupleDescInitEntryCollation               
            |
            ---TupleDescInitEntryCollation
               |          
               |--78.39%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.61%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.19%     0.05%           172  postgres  postgres            [.] PopActiveSnapshot                         
            |
            ---PopActiveSnapshot
               |          
               |--40.57%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--30.57%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.73%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.48%-- PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.65%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.19%     0.03%           118  postgres  postgres            [.] pq_getmessage                             
            |
            ---pq_getmessage
               |          
               |--97.01%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.99%-- ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.19%     0.11%           403  postgres  postgres            [.] heap_hot_search_buffer                    
            |
            ---heap_hot_search_buffer
               |          
               |--93.27%-- 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
               |          
                --6.73%-- index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.19%     0.19%           671  postgres  postgres            [.] GetMemoryChunkContext                     
            |
            ---GetMemoryChunkContext
               |          
               |--79.74%-- pfree
               |          |          
               |          |--19.01%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          |          
               |          |          |--66.26%-- ResourceOwnerDelete
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.74%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.75%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.56%-- FreeSnapshot
               |          |          |          
               |          |          |--55.24%-- PopActiveSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.76%-- UnregisterSnapshotFromOwner
               |          |                     UnregisterSnapshot
               |          |                     FreeQueryDesc
               |          |                     PortalCleanup
               |          |                     PortalDrop
               |          |                     PreCommit_Portals
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.71%-- MemoryContextDelete
               |          |          |          
               |          |          |--33.64%-- printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.72%-- FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.56%-- PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.51%-- FreeExprContext
               |          |          |          FreeExecutorState
               |          |          |          standard_ExecutorEnd
               |          |          |          ExecutorEnd
               |          |          |          PortalCleanup
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --2.57%-- AtCommit_Memory
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.65%-- pq_endmessage
               |          |          |          
               |          |          |--52.49%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.51%-- ReadyForQuery
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.31%-- 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
               |          |          
               |          |--5.28%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.27%-- _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
               |          |          
               |          |--5.08%-- 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
               |          |          
               |          |--4.99%-- 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
               |          |          
               |          |--4.56%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.08%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.55%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.54%-- ResourceOwnerDelete
               |          |          |          
               |          |          |--79.42%-- CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.58%-- ResourceOwnerDelete
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.41%-- printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.23%-- 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
               |          |          
               |          |--2.03%-- PopActiveSnapshot
               |          |          |          
               |          |          |--81.71%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.49%-- PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.81%-- PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --1.99%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.60%-- FreeSnapshot
               |          |          
               |          |--98.05%-- PopActiveSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.95%-- UnregisterSnapshotFromOwner
               |                     UnregisterSnapshot
               |                     FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.43%-- 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
               |          
               |--3.38%-- 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
               |          
               |--0.58%-- MemoryContextDelete
               |          |          
               |          |--50.09%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.61%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.30%-- 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%-- ResourceArrayFree
               |          ResourceOwnerDelete
               |          |          
               |          |--81.04%-- ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.96%-- CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --3.73%-- [...]

     0.18%     0.03%           100  postgres  postgres            [.] RemoveLocalLock                           
            |
            ---RemoveLocalLock
               |          
               |--95.37%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.63%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.18%           661  postgres  postgres            [.] exprType                                  
            |
            ---exprType
               |          
               |--97.53%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.47%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.18%           655  postgres  [kernel.kallsyms]   [k] _raw_spin_lock                            
            |
            ---_raw_spin_lock
               |          
               |--52.93%-- 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
               |          
               |--18.43%-- 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
               |          
               |--13.97%-- 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
               |          
               |--5.06%-- __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
               |          
               |--3.26%-- 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
               |          |          
               |          |--8.99%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--52.09%-- hash_search
               |          |          |          LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.91%-- 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
               |          |          
               |          |--6.94%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.18%-- ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.90%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.90%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.87%-- _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
               |          |          
               |          |--4.80%-- __strlen_sse2_pminub
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.70%-- _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
               |          |          
               |          |--4.68%-- 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%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.64%-- 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
               |          |          
               |          |--4.62%-- 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
               |          |          
               |          |--4.56%-- @plt
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--4.53%-- 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
               |          |          
               |          |--4.51%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.50%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.14%-- 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
               |          |          
               |          |--4.10%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.66%-- __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
               |          |          
               |          |--3.40%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.72%-- 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
               |          
               |--1.32%-- sock_sendmsg
               |          SYSC_sendto
               |          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%-- 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
               |          |          
               |          |--24.07%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.35%-- 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
               |          |          
               |          |--13.60%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.22%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.21%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.02%-- SHMQueueNext
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.53%-- AtEOXact_MultiXact
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.19%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--26.30%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.08%-- ResourceOwnerNewParent
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.05%-- __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
               |          |          
               |          |--13.04%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.86%-- ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.22%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.45%-- AllocSetFreeIndex
               |                     AllocSetAlloc
               |                     palloc
               |                     initStringInfo
               |                     pq_beginmessage
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.75%-- 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
                --1.81%-- [...]

     0.18%     0.18%           652  postgres  postgres            [.] AllocSetDelete                            
            |
            ---AllocSetDelete
               |          
               |--95.39%-- MemoryContextDelete
               |          |          
               |          |--28.37%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--21.35%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.30%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.26%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.72%-- FreeExecutorState
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.96%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.70%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.95%-- [...]

     0.18%     0.03%           120  postgres  postgres            [.] InputFunctionCall                         
            |
            ---InputFunctionCall
               |          
               |--88.99%-- OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.01%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.01%            35  postgres  postgres            [.] ExecReScanIndexScan                       
            |
            ---ExecReScanIndexScan
               |          
               |--98.74%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.26%-- ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.18%           642  postgres  postgres            [.] AllocSetReset                             
            |
            ---AllocSetReset
               |          
               |--94.18%-- MemoryContextResetOnly
               |          MemoryContextReset
               |          |          
               |          |--78.93%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --21.07%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.82%-- MemoryContextReset
                          |          
                          |--53.79%-- PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --46.21%-- printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.18%     0.09%           319  postgres  postgres            [.] set_ps_display                            
            |
            ---set_ps_display
               |          
               |--34.94%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--28.17%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.05%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.84%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.18%     0.09%           339  postgres  postgres            [.] heap_page_prune_opt                       
            |
            ---heap_page_prune_opt
               |          
               |--91.17%-- 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
               |          
                --8.83%-- index_getnext
                          IndexNext
                          ExecScanFetch
                          ExecScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.03%           101  postgres  [kernel.kallsyms]   [k] ttwu_do_wakeup                            
            |
            ---ttwu_do_wakeup
               |          
               |--86.69%-- 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
               |          
                --13.31%-- 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

     0.17%     0.09%           321  postgres  postgres            [.] pgstat_report_stat                        
            |
            ---pgstat_report_stat
               |          
               |--82.34%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.66%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.03%            96  postgres  postgres            [.] CreateQueryDesc                           
            |
            ---CreateQueryDesc
               |          
               |--99.35%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.65%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.05%           192  postgres  postgres            [.] pg_atomic_sub_fetch_u32_impl              
            |
            ---pg_atomic_sub_fetch_u32_impl
               |          
               |--79.95%-- pg_atomic_sub_fetch_u32
               |          LWLockRelease
               |          |          
               |          |--26.84%-- LockBuffer
               |          |          |          
               |          |          |--58.81%-- _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
               |          |          |          
               |          |          |--23.23%-- _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
               |          |          |          
               |          |          |--17.20%-- 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
               |          |          |          
               |          |           --0.76%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--24.22%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--67.30%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--61.42%-- _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
               |          |          |          |          
               |          |          |           --38.58%-- 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
               |          |          |          
               |          |           --32.70%-- _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
               |          |          
               |          |--16.10%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--58.16%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.84%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.31%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.71%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--52.35%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.65%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.22%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          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
               |          
                --20.05%-- LWLockRelease
                          |          
                          |--43.53%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--92.83%-- _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
                          |          |          
                          |           --7.17%-- ReleaseAndReadBuffer
                          |                     |          
                          |                     |--73.92%-- _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
                          |                     |          
                          |                      --26.08%-- 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
                          |          
                          |--41.02%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.13%-- VirtualXactLockTableCleanup
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--2.88%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          |          
                          |          |--52.26%-- ScanQueryForLocks
                          |          |          AcquirePlannerLocks
                          |          |          RevalidateCachedQuery
                          |          |          GetCachedPlan
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --47.74%-- relation_open
                          |                     index_open
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--2.73%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          |          
                          |          |--67.29%-- PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --32.71%-- exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --2.72%-- LockBuffer
                                     |          
                                     |--36.94%-- 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
                                     |          
                                     |--33.17%-- _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
                                     |          
                                      --29.88%-- _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

     0.17%     0.07%           266  postgres  [kernel.kallsyms]   [k] __perf_event_task_sched_out               
            |
            ---__perf_event_task_sched_out
               |          
               |--94.76%-- __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%-- 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

     0.17%     0.02%            73  postgres  postgres            [.] printtup_shutdown                         
            |
            ---printtup_shutdown
               |          
               |--94.00%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.00%-- ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.17%           614  postgres  postgres            [.] stack_is_too_deep                         
            |
            ---stack_is_too_deep
               |          
               |--81.36%-- check_stack_depth
               |          |          
               |          |--72.07%-- expression_tree_walker
               |          |          |          
               |          |          |--98.88%-- get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--88.37%-- expression_tree_walker
               |          |          |          |          |          
               |          |          |          |          |--98.71%-- get_last_attnums_walker
               |          |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          |          
               |          |          |          |          |          |--97.45%-- ExecBuildProjectionInfo
               |          |          |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          |          ExecInitNode
               |          |          |          |          |          |          InitPlan
               |          |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          |          ExecutorStart
               |          |          |          |          |          |          PortalStart
               |          |          |          |          |          |          exec_bind_message
               |          |          |          |          |          |          PostgresMain
               |          |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          |          BackendStartup
               |          |          |          |          |          |          ServerLoop
               |          |          |          |          |          |          PostmasterMain
               |          |          |          |          |          |          startup_hacks
               |          |          |          |          |          |          __libc_start_main
               |          |          |          |          |          |          
               |          |          |          |          |           --2.55%-- ExecInitQual
               |          |          |          |          |                     ExecInitIndexScan
               |          |          |          |          |                     ExecInitNode
               |          |          |          |          |                     InitPlan
               |          |          |          |          |                     standard_ExecutorStart
               |          |          |          |          |                     ExecutorStart
               |          |          |          |          |                     PortalStart
               |          |          |          |          |                     exec_bind_message
               |          |          |          |          |                     PostgresMain
               |          |          |          |          |                     ExitPostmaster
               |          |          |          |          |                     BackendStartup
               |          |          |          |          |                     ServerLoop
               |          |          |          |          |                     PostmasterMain
               |          |          |          |          |                     startup_hacks
               |          |          |          |          |                     __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --1.29%-- 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
               |          |          |          |          
               |          |          |           --11.63%-- ExecInitExprSlots
               |          |          |                     |          
               |          |          |                     |--69.41%-- ExecBuildProjectionInfo
               |          |          |                     |          ExecAssignProjectionInfo
               |          |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |          |                     |          ExecAssignScanProjectionInfo
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                     |--19.18%-- ExecInitQual
               |          |          |                     |          ExecInitIndexScan
               |          |          |                     |          ExecInitNode
               |          |          |                     |          InitPlan
               |          |          |                     |          standard_ExecutorStart
               |          |          |                     |          ExecutorStart
               |          |          |                     |          PortalStart
               |          |          |                     |          exec_bind_message
               |          |          |                     |          PostgresMain
               |          |          |                     |          ExitPostmaster
               |          |          |                     |          BackendStartup
               |          |          |                     |          ServerLoop
               |          |          |                     |          PostmasterMain
               |          |          |                     |          startup_hacks
               |          |          |                     |          __libc_start_main
               |          |          |                     |          
               |          |          |                      --11.41%-- ExecInitExpr
               |          |          |                                ExecIndexBuildScanKeys
               |          |          |                                ExecInitIndexScan
               |          |          |                                ExecInitNode
               |          |          |                                InitPlan
               |          |          |                                standard_ExecutorStart
               |          |          |                                ExecutorStart
               |          |          |                                PortalStart
               |          |          |                                exec_bind_message
               |          |          |                                PostgresMain
               |          |          |                                ExitPostmaster
               |          |          |                                BackendStartup
               |          |          |                                ServerLoop
               |          |          |                                PostmasterMain
               |          |          |                                startup_hacks
               |          |          |                                __libc_start_main
               |          |          |          
               |          |           --1.12%-- 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
               |          |          
               |          |--12.58%-- ExecShutdownNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.63%-- ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.85%-- ExecInitExprRec
               |          |          |          
               |          |          |--40.57%-- ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.16%-- ExecInitExpr
               |          |          |          ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.27%-- ExecInitFunc
               |          |                     ExecInitExprRec
               |          |                     ExecInitQual
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.42%-- ExecEndNode
               |          |          ExecEndPlan
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.45%-- ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--15.52%-- expression_tree_walker
               |          |          
               |          |--98.98%-- get_last_attnums_walker
               |          |          |          
               |          |          |--96.77%-- expression_tree_walker
               |          |          |          |          
               |          |          |          |--96.72%-- get_last_attnums_walker
               |          |          |          |          ExecInitExprSlots
               |          |          |          |          |          
               |          |          |          |          |--98.83%-- 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%-- ExecInitQual
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |           --3.28%-- 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
               |          |          |          
               |          |           --3.23%-- ExecInitExprSlots
               |          |                     |          
               |          |                     |--67.26%-- ExecInitQual
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --32.74%-- ExecBuildProjectionInfo
               |          |                                ExecAssignProjectionInfo
               |          |                                ExecAssignScanProjectionInfoWithVarno
               |          |                                ExecAssignScanProjectionInfo
               |          |                                ExecInitIndexScan
               |          |                                ExecInitNode
               |          |                                InitPlan
               |          |                                standard_ExecutorStart
               |          |                                ExecutorStart
               |          |                                PortalStart
               |          |                                exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |           --1.02%-- 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
               |          
               |--1.47%-- ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.83%-- ExecInitExprRec
               |          |          
               |          |--60.59%-- ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --39.41%-- ExecInitQual
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.66%-- ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.15%-- [...]

     0.17%     0.01%            52  postgres  [kernel.kallsyms]   [k] dequeue_entity                            
            |
            ---dequeue_entity
               |          
               |--98.09%-- 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
               |          
                --1.91%-- 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

     0.17%     0.05%           167  postgres  postgres            [.] ResourceArrayFree                         
            |
            ---ResourceArrayFree
               |          
               |--97.48%-- ResourceOwnerDelete
               |          |          
               |          |--74.72%-- ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.28%-- CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.52%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.17%     0.05%           171  postgres  [kernel.kallsyms]   [k] skb_release_data                          
            |
            ---skb_release_data
               |          
               |--98.80%-- 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
               |          
                --1.20%-- 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

     0.17%     0.01%            49  postgres  postgres            [.] index_endscan                             
            |
            ---index_endscan
               |          
               |--99.69%-- 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
                --0.31%-- [...]

     0.17%     0.06%           213  postgres  [kernel.kallsyms]   [k] ep_send_events_proc                       
            |
            ---ep_send_events_proc
               |          
               |--95.47%-- 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
               |          
                --4.53%-- 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%     0.01%            18  postgres  postgres            [.] printtup_startup                          
            |
            ---printtup_startup
               |          
               |--99.67%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.33%-- [...]

     0.16%     0.04%           143  postgres  postgres            [.] pg_atomic_compare_exchange_u32            
            |
            ---pg_atomic_compare_exchange_u32
               |          
               |--96.84%-- LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--28.42%-- LockBuffer
               |          |          |          
               |          |          |--44.50%-- _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
               |          |          |          
               |          |          |--43.12%-- _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
               |          |          |          
               |          |           --12.39%-- 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
               |          |          
               |          |--24.67%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--76.32%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--53.54%-- _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
               |          |          |          |          
               |          |          |           --46.46%-- 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
               |          |          |          
               |          |           --23.68%-- _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
               |          |          
               |          |--15.64%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--56.90%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.10%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.27%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--51.38%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.62%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.10%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.47%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.44%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.16%-- LWLockAcquire
                          |          
                          |--22.83%-- LockBuffer
                          |          |          
                          |          |--54.20%-- _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
                          |          |          
                          |           --45.80%-- _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
                          |          
                          |--22.41%-- 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
                          |          
                          |--16.06%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          |          
                          |          |--66.19%-- relation_open
                          |          |          index_open
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --33.81%-- ScanQueryForLocks
                          |                     AcquirePlannerLocks
                          |                     RevalidateCachedQuery
                          |                     GetCachedPlan
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--11.52%-- VirtualXactLockTableCleanup
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.87%-- LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.17%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --6.14%-- GetSnapshotData
                                     GetTransactionSnapshot
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.16%     0.16%           587  postgres  [kernel.kallsyms]   [k] fget_light                                
            |
            ---fget_light
               |          
               |--64.58%-- sockfd_lookup_light
               |          |          
               |          |--75.49%-- SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.51%-- 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
               |          
               |--17.37%-- 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
               |          
               |--12.46%-- SYSC_sendto
               |          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%-- 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
               |          
                --2.56%-- 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%     0.03%            94  postgres  postgres            [.] index_rescan                              
            |
            ---index_rescan
               |          
               |--98.74%-- IndexNext
               |          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%-- 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%     0.03%           114  postgres  postgres            [.] int4in                                    
            |
            ---int4in
               |          
               |--82.68%-- InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.32%-- OidInputFunctionCall
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.16%     0.12%           433  postgres  postgres            [.] _bt_checkkeys                             
            |
            ---_bt_checkkeys
               |          
               |--97.85%-- _bt_readpage
               |          |          
               |          |--99.80%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.20%-- [...]
               |          
               |--1.98%-- _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
                --0.17%-- [...]

     0.16%     0.01%            48  postgres  postgres            [.] SetCurrentStatementStartTimestamp         
            |
            ---SetCurrentStatementStartTimestamp
               |          
               |--92.94%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.06%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.15%     0.03%            98  postgres  postgres            [.] ExecInitResultTupleSlot                   
            |
            ---ExecInitResultTupleSlot
               |          
               |--88.13%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.87%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.15%     0.02%            76  postgres  postgres            [.] RegisterSnapshot                          
            |
            ---RegisterSnapshot
               |          
               |--79.82%-- CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.13%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.13%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.93%-- ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.15%     0.03%           126  postgres  postgres            [.] pg_atomic_read_u32                        
            |
            ---pg_atomic_read_u32
               |          
               |--89.57%-- LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--55.07%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--72.68%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--66.33%-- _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
               |          |          |          |          
               |          |          |           --33.67%-- 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
               |          |          |          
               |          |           --27.32%-- _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%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--77.51%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --22.49%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--12.71%-- LockBuffer
               |          |          |          
               |          |          |--51.80%-- _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
               |          |          |          
               |          |          |--36.93%-- _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
               |          |          |          
               |          |           --11.27%-- 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
               |          |          
               |          |--4.61%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.56%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.23%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.81%-- LockAcquireExtended
               |                     LockAcquire
               |                     LockRelationOid
               |                     |          
               |                     |--51.61%-- ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.39%-- relation_open
               |                                index_open
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --10.43%-- LWLockAcquire
                          |          
                          |--43.18%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--21.95%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--54.89%-- ReleaseAndReadBuffer
                          |          |          |          
                          |          |          |--75.40%-- _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
                          |          |          |          
                          |          |           --24.60%-- 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
                          |          |          
                          |           --45.11%-- _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
                          |          
                          |--14.14%-- LockBuffer
                          |          |          
                          |          |--38.55%-- _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
                          |          |          
                          |          |--37.53%-- 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
                          |          |          
                          |           --23.92%-- _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
                          |          
                          |--13.66%-- VirtualXactLockTableCleanup
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--3.51%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--1.83%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --1.74%-- LockReleaseAll
                                     ProcReleaseLocks
                                     ResourceOwnerReleaseInternal
                                     ResourceOwnerRelease
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.15%     0.08%           302  postgres  [kernel.kallsyms]   [k] update_curr                               
            |
            ---update_curr
               |          
               |--77.78%-- 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
               |          
               |--12.71%-- 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
               |          
               |--3.95%-- 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
               |          
               |--3.40%-- 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
               |          |          
               |          |--9.34%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--58.29%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.71%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.59%-- 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
               |          |          
               |          |--5.55%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.42%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.37%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.35%-- SHMQueueNext
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.34%-- ReleasePredicateLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.22%-- GetCurrentTimestamp
               |          |          pgstat_report_activity
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.19%-- RelationDecrementReferenceCount
               |          |          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
               |          |          
               |          |--5.15%-- AtEOXact_Files
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.13%-- 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
               |          |          
               |          |--5.13%-- 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
               |          |          
               |          |--5.12%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.09%-- 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%-- lappend_int
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.86%-- 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
               |          |          
               |          |--4.83%-- ExprEvalPushStep
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.39%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.89%-- enlargeStringInfo
               |                     appendBinaryStringInfo
               |                     pq_sendint
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.48%-- 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
               |          
                --0.68%-- 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
                          |          
                          |--27.91%-- 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
                          |          
                          |--26.57%-- palloc0
                          |          ExecInitFunc
                          |          ExecInitExprRec
                          |          ExecInitQual
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--25.37%-- 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
                          |          
                           --20.16%-- 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

     0.15%     0.00%             0  postgres  [unknown]           [.] 0x00000000010d0fa0                        
            |
            ---0x10d0fa0

     0.15%     0.15%           540  postgres  libc-2.17.so        [.] htonl                                     
            |
            ---htonl
               |          
               |--56.16%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.89%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.26%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.48%-- pq_putemptymessage
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.50%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.71%-- [...]

     0.15%     0.04%           127  postgres  [kernel.kallsyms]   [k] check_preempt_curr                        
            |
            ---check_preempt_curr
               |          
               |--97.68%-- ttwu_do_wakeup
               |          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
               |          
                --2.32%-- 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

     0.15%     0.02%            87  postgres  postgres            [.] tag_hash                                  
            |
            ---tag_hash
               |          
               |--55.77%-- hash_search
               |          |          
               |          |--69.90%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--56.01%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.98%-- relation_open
               |          |          |          |          
               |          |          |          |--64.97%-- heap_open
               |          |          |          |          ExecOpenScanRelation
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.03%-- index_open
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --14.01%-- AcquireExecutorLocks
               |          |                     CheckCachedPlan
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --30.10%-- RemoveLocalLock
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--40.18%-- get_hash_value
               |          |          
               |          |--65.49%-- BufTableHashCode
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--76.87%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--83.12%-- _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
               |          |          |          |          
               |          |          |           --16.88%-- 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
               |          |          |          
               |          |           --23.13%-- _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
               |          |          
               |           --34.51%-- LockTagHashCode
               |                     LockAcquireExtended
               |                     LockAcquire
               |                     LockRelationOid
               |                     |          
               |                     |--59.96%-- ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --40.04%-- relation_open
               |                                index_open
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--2.91%-- LockTagHashCode
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.76%-- BufTableHashCode
               |          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
                --0.38%-- [...]

     0.15%     0.01%            36  postgres  postgres            [.] UnregisterSnapshot                        
            |
            ---UnregisterSnapshot
               |          
               |--64.61%-- FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.33%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.30%-- PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.76%-- ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.15%     0.00%             1  postgres  [kernel.kallsyms]   [k] tick_sched_handle.isra.14                 
            |
            ---tick_sched_handle.isra.14
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--6.15%-- SearchCatCache
               |          |          
               |          |--98.12%-- SearchSysCache
               |          |          |          
               |          |          |--38.30%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.95%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.09%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --8.65%-- getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --1.88%-- 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%-- __memcpy_ssse3_back
               |          |          
               |          |--32.85%-- SearchSysCache
               |          |          |          
               |          |          |--47.87%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.06%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.75%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --11.32%-- 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
               |          |          
               |          |--18.52%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.37%-- socket_putmessage
               |          |          |          
               |          |          |--73.56%-- pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.44%-- pq_endmessage
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.66%-- 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
               |          |          
               |          |--8.14%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.51%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.95%-- pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.88%-- pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.13%-- pstrdup
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.67%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--59.23%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.77%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.45%-- fmgr_isbuiltin
               |          fmgr_info_cxt_security
               |          fmgr_info
               |          |          
               |          |--88.83%-- 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%-- OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.09%-- ScanKeyEntryInitialize
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.44%-- pg_utf_mblen
               |          |          
               |          |--83.73%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--72.00%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.00%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --16.27%-- pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.07%-- __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
               |          
               |--2.41%-- pq_sendint32_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.08%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--36.02%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--35.78%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.19%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.02%-- 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
               |          
               |--2.06%-- pq_sendint16_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.90%-- __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
               |          
               |--1.72%-- ResourceArrayRemove
               |          ResourceOwnerForgetCatCacheRef
               |          ReleaseCatCache
               |          ReleaseSysCache
               |          |          
               |          |--52.10%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.67%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.23%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.67%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--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
               |          
               |--1.56%-- SearchSysCache
               |          |          
               |          |--35.59%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.92%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.42%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.65%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.28%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.15%-- SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.37%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--43.68%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.29%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.03%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.29%-- SendRowDescriptionCols_3
               |          |          
               |          |--83.15%-- SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.85%-- exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.29%-- 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
               |          
               |--1.25%-- getTypeOutputInfo
               |          printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.24%-- get_last_attnums_walker
               |          |          
               |          |--84.29%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--69.10%-- 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
               |          |          |          
               |          |           --30.90%-- 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
               |          |          
               |           --15.71%-- 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
               |          
               |--1.14%-- exprCollation
               |          |          
               |          |--66.98%-- 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%-- ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.12%-- vfprintf
               |          _IO_vsnprintf
               |          0x5006d03f0
               |          
               |--1.05%-- __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
               |          
               |--1.02%-- hash_search_with_hash_value
               |          |          
               |          |--81.42%-- hash_search
               |          |          |          
               |          |          |--58.26%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--71.43%-- ScanQueryForLocks
               |          |          |          |          AcquirePlannerLocks
               |          |          |          |          RevalidateCachedQuery
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --28.57%-- AcquireExecutorLocks
               |          |          |                     CheckCachedPlan
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--41.62%-- GetPortalByName
               |          |          |          |          
               |          |          |          |--60.41%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --39.59%-- CreatePortal
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |           --0.12%-- [...]
               |          |          
               |           --18.58%-- 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
               |          
               |--0.93%-- ResourceArrayEnlarge
               |          |          
               |          |--44.98%-- ResourceOwnerEnlargeTupleDescs
               |          |          IncrTupleDescRefCount
               |          |          ExecSetSlotDescriptor
               |          |          ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.76%-- 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
               |          |          
               |          |--19.38%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          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
               |          |          
               |           --14.88%-- 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
               |          
               |--0.92%-- namestrcpy
               |          |          
               |          |--79.11%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.89%-- 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%-- DirectFunctionCall1Coll
               |          |          
               |          |--77.30%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--52.52%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.02%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --18.47%-- 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
               |          |          
               |           --22.70%-- 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
               |          
               |--0.92%-- expression_tree_walker
               |          get_last_attnums_walker
               |          |          
               |          |--60.07%-- 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
               |          |          
               |           --39.93%-- ExecInitExprSlots
               |                     |          
               |                     |--51.54%-- ExecInitQual
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --48.46%-- ExecBuildProjectionInfo
               |                                ExecAssignProjectionInfo
               |                                ExecAssignScanProjectionInfoWithVarno
               |                                ExecAssignScanProjectionInfo
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.88%-- 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
               |          
               |--0.83%-- __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
               |          
               |--0.77%-- 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%-- ReleaseCatCache
               |          |          
               |          |--76.48%-- 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
               |          |          
               |           --23.52%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.76%-- heap_getsysattr
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--75.55%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.45%-- getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.76%-- oideq
               |          FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.76%-- __strlen_sse2_pminub
               |          |          
               |          |--25.42%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.14%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--24.89%-- pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.55%-- AllocSetContextCreate
               |                     AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.71%-- exprTypmod
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.70%-- 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
               |          
               |--0.68%-- ResourceArrayAdd
               |          |          
               |          |--37.42%-- 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
               |          |          
               |          |--27.76%-- 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
               |          |          
               |          |--20.03%-- ResourceOwnerRememberRelationRef
               |          |          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
               |          |          
               |           --14.79%-- ResourceOwnerRememberBuffer
               |                     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
               |          
               |--0.65%-- getBaseTypeAndTypmod
               |          |          
               |          |--57.27%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.73%-- SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.61%-- _bt_compare
               |          _bt_binsrch
               |          |          
               |          |--55.27%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.73%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     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%-- 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
               |          
               |--0.59%-- hash_seq_search
               |          |          
               |          |--67.74%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.26%-- PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.57%-- FunctionCall2Coll
               |          |          
               |          |--63.23%-- _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
               |          |          
               |           --36.77%-- 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
               |          
               |--0.57%-- SHMQueueNext
               |          |          
               |          |--66.68%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.32%-- ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.56%-- MemoryContextCreate
               |          |          
               |          |--68.50%-- AllocSetContextCreate
               |          |          |          
               |          |          |--54.55%-- printtup_startup
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.45%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --31.50%-- AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.56%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          
               |          |--67.74%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.02%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.98%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --32.26%-- 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
               |          
               |--0.54%-- ExprEvalPushStep
               |          |          
               |          |--68.47%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --31.53%-- 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%-- ReleaseSysCache
               |          |          
               |          |--37.42%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.81%-- pg_class_aclmask
               |          |          ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.78%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.52%-- AllocSetFreeIndex
               |          AllocSetAlloc
               |          |          
               |          |--36.42%-- 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
               |          |          
               |          |--36.23%-- MemoryContextAllocZeroAligned
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --27.36%-- 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
               |          
               |--0.51%-- pq_sendstring_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.50%-- 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
                --27.96%-- [...]

     0.15%     0.01%            29  postgres  postgres            [.] FreeQueryDesc                             
            |
            ---FreeQueryDesc
               |          
               |--98.78%-- PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.22%-- PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.02%            56  postgres  postgres            [.] ExecInitExpr                              
            |
            ---ExecInitExpr
               |          
               |--94.14%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.86%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.03%           121  postgres  postgres            [.] new_list                                  
            |
            ---new_list
               |          
               |--34.22%-- lappend_int
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.26%-- lappend
               |          ExecAllocTableSlot
               |          ExecInitResultTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.24%-- lcons
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.72%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.35%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.20%-- [...]

     0.14%     0.14%           507  postgres  libc-2.17.so        [.] htons                                     
            |
            ---htons
               |          
               |--63.21%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.83%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.41%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.37%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.18%-- [...]

     0.14%     0.04%           128  postgres  [kernel.kallsyms]   [k] sockfd_lookup_light                       
            |
            ---sockfd_lookup_light
               |          
               |--71.93%-- SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.29%-- 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
               |          
               |--1.97%-- sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.81%-- 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%     0.09%           323  postgres  [kernel.kallsyms]   [k] kfree                                     
            |
            ---kfree
               |          
               |--85.01%-- 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
               |          
               |--7.92%-- sysret_audit
               |          |          
               |          |--88.15%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.03%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.82%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.87%-- __audit_syscall_exit
               |          sysret_audit
               |          |          
               |          |--49.87%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--31.71%-- __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.43%-- __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.20%-- [...]

     0.14%     0.04%           141  postgres  postgres            [.] string_hash                               
            |
            ---string_hash
               |          
               |--96.09%-- hash_search
               |          |          
               |          |--43.76%-- GetPortalByName
               |          |          |          
               |          |          |--39.40%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.89%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.71%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--29.16%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.10%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.98%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.36%-- GetPortalByName
               |          |          
               |          |--74.97%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--14.99%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.04%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.36%-- FetchPreparedStatement
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.19%-- CreatePortal
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.02%            62  postgres  postgres            [.] VirtualXactLockTableInsert                
            |
            ---VirtualXactLockTableInsert
               |          
               |--90.03%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.97%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.14%     0.10%           363  postgres  [kernel.kallsyms]   [k] update_rq_clock.part.74                   
            |
            ---update_rq_clock.part.74
               |          
               |--69.48%-- 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
               |          
               |--23.47%-- 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
               |          
               |--3.24%-- 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
               |          |          
               |          |--11.92%-- 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
               |          |          
               |          |--11.73%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.42%-- 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
               |          |          |          
               |          |           --49.58%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.77%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--61.18%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.82%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.23%-- SearchCatCache
               |          |          |          
               |          |          |--54.21%-- SearchSysCache
               |          |          |          getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.79%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.71%-- 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
               |          |          
               |          |--6.78%-- 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
               |          |          
               |          |--6.57%-- _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
               |          |          
               |          |--6.25%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.22%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.17%-- 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
               |          |          
               |          |--5.96%-- _int_malloc
               |          |          0
               |          |          
               |          |--5.94%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.74%-- _itoa_word
               |                     _IO_vsnprintf
               |                     0x5006d03f0
               |          
               |--2.52%-- 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
               |          
               |--0.70%-- 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
               |          |          
               |          |--29.97%-- 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
               |          |          
               |          |--28.92%-- 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
               |          |          
               |          |--28.74%-- CreatePortal
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.36%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.59%-- 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

     0.14%     0.00%             3  postgres  [kernel.kallsyms]   [k] update_process_times                      
            |
            ---update_process_times
               |          
               |--99.81%-- tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.32%-- SearchCatCache
               |          |          |          
               |          |          |--98.06%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--36.29%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--27.83%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.94%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --8.94%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --1.94%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.95%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--59.23%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.77%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.63%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--32.29%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--40.76%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.93%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--22.45%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --12.86%-- 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
               |          |          |          
               |          |          |--17.44%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.70%-- socket_putmessage
               |          |          |          |          
               |          |          |          |--73.56%-- pq_endmessage_keep
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --26.44%-- pq_endmessage
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--9.10%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.39%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.84%-- 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
               |          |          |          
               |          |          |--4.41%-- pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--4.33%-- pq_sendint
               |          |          |          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
               |          |          
               |          |--4.29%-- pg_utf_mblen
               |          |          |          
               |          |          |--82.13%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--68.66%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.34%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --17.87%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.14%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--87.27%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--9.21%-- OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.52%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.25%-- __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
               |          |          
               |          |--2.56%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.04%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- __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
               |          |          
               |          |--2.00%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--39.69%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--29.23%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.14%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.94%-- 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
               |          |          
               |          |--1.68%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--47.84%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.86%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.30%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.65%-- SearchSysCache
               |          |          |          
               |          |          |--35.59%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.92%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--13.42%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.65%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.28%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.15%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.56%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--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%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--43.68%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.29%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.03%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.37%-- SendRowDescriptionCols_3
               |          |          |          
               |          |          |--83.15%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.85%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.37%-- 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
               |          |          
               |          |--1.33%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--1.17%-- get_last_attnums_walker
               |          |          |          
               |          |          |--82.33%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--64.44%-- 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
               |          |          |          |          
               |          |          |           --35.56%-- 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
               |          |          |          
               |          |           --17.67%-- 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
               |          |          
               |          |--1.08%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--81.42%-- hash_search
               |          |          |          |          
               |          |          |          |--58.26%-- LockAcquireExtended
               |          |          |          |          LockAcquire
               |          |          |          |          LockRelationOid
               |          |          |          |          |          
               |          |          |          |          |--71.43%-- ScanQueryForLocks
               |          |          |          |          |          AcquirePlannerLocks
               |          |          |          |          |          RevalidateCachedQuery
               |          |          |          |          |          GetCachedPlan
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --28.57%-- AcquireExecutorLocks
               |          |          |          |                     CheckCachedPlan
               |          |          |          |                     GetCachedPlan
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--41.62%-- GetPortalByName
               |          |          |          |          |          
               |          |          |          |          |--60.41%-- exec_execute_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --39.59%-- CreatePortal
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |           --0.12%-- [...]
               |          |          |          
               |          |           --18.58%-- 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
               |          |          
               |          |--1.03%-- __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
               |          |          
               |          |--1.02%-- exprCollation
               |          |          |          
               |          |          |--60.72%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.28%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.98%-- ResourceArrayEnlarge
               |          |          |          
               |          |          |--44.98%-- ResourceOwnerEnlargeTupleDescs
               |          |          |          IncrTupleDescRefCount
               |          |          |          ExecSetSlotDescriptor
               |          |          |          ExecAssignScanType
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--20.76%-- 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
               |          |          |          
               |          |          |--19.38%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          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
               |          |          |          
               |          |           --14.88%-- 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
               |          |          
               |          |--0.97%-- namestrcpy
               |          |          |          
               |          |          |--79.11%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --20.89%-- 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%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--77.30%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--52.52%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.02%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --18.47%-- 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
               |          |          |          
               |          |           --22.70%-- 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
               |          |          
               |          |--0.88%-- __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
               |          |          
               |          |--0.81%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- ReleaseCatCache
               |          |          |          
               |          |          |--76.48%-- 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
               |          |          |          
               |          |           --23.52%-- 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%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--75.55%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.45%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.81%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--25.42%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.14%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.89%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.55%-- AllocSetContextCreate
               |          |                     AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.77%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          |          
               |          |          |--50.66%-- ExecInitExprSlots
               |          |          |          |          
               |          |          |          |--51.54%-- ExecInitQual
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.46%-- ExecBuildProjectionInfo
               |          |          |                     ExecAssignProjectionInfo
               |          |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |          |                     ExecAssignScanProjectionInfo
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --49.34%-- 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
               |          |          
               |          |--0.76%-- 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%-- 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
               |          |          
               |          |--0.73%-- 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
               |          |          
               |          |--0.72%-- ResourceArrayAdd
               |          |          |          
               |          |          |--37.42%-- 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
               |          |          |          
               |          |          |--27.76%-- 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
               |          |          |          
               |          |          |--20.03%-- ResourceOwnerRememberRelationRef
               |          |          |          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
               |          |          |          
               |          |           --14.79%-- ResourceOwnerRememberBuffer
               |          |                     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
               |          |          
               |          |--0.69%-- getBaseTypeAndTypmod
               |          |          |          
               |          |          |--57.27%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.73%-- SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.64%-- _bt_compare
               |          |          _bt_binsrch
               |          |          |          
               |          |          |--55.27%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.73%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     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%-- 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
               |          |          
               |          |--0.60%-- FunctionCall2Coll
               |          |          |          
               |          |          |--63.23%-- _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
               |          |          |          
               |          |           --36.77%-- 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
               |          |          
               |          |--0.60%-- SHMQueueNext
               |          |          |          
               |          |          |--66.68%-- LockReleaseAll
               |          |          |          ProcReleaseLocks
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.32%-- ProcReleaseLocks
               |          |                     ResourceOwnerReleaseInternal
               |          |                     ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- MemoryContextCreate
               |          |          |          
               |          |          |--68.50%-- AllocSetContextCreate
               |          |          |          |          
               |          |          |          |--54.55%-- printtup_startup
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.45%-- CreatePortal
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.50%-- AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.59%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--67.74%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.02%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.98%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.26%-- 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%-- ExprEvalPushStep
               |          |          |          
               |          |          |--68.47%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.53%-- ExecAssignProjectionInfo
               |          |                     ExecAssignScanProjectionInfoWithVarno
               |          |                     ExecAssignScanProjectionInfo
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.55%-- ReleaseSysCache
               |          |          |          
               |          |          |--37.42%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.81%-- pg_class_aclmask
               |          |          |          ExecCheckRTEPerms
               |          |          |          ExecCheckRTPerms
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.78%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.55%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          |          
               |          |          |--36.42%-- 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
               |          |          |          
               |          |          |--36.23%-- MemoryContextAllocZeroAligned
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.36%-- 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
               |          |          
               |          |--0.54%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- 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
               |           --27.69%-- [...]
                --0.19%-- [...]

     0.14%     0.14%           493  postgres  postgres            [.] pg_atomic_compare_exchange_u32_impl       
            |
            ---pg_atomic_compare_exchange_u32_impl
               |          
               |--89.61%-- pg_atomic_compare_exchange_u32
               |          LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--26.64%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--81.93%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--52.61%-- _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
               |          |          |          |          
               |          |          |           --47.39%-- 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
               |          |          |          
               |          |           --18.07%-- _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
               |          |          
               |          |--25.80%-- LockBuffer
               |          |          |          
               |          |          |--46.04%-- _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
               |          |          |          
               |          |          |--40.89%-- _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
               |          |          |          
               |          |           --13.07%-- 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
               |          |          
               |          |--14.42%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--53.08%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.92%-- relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--11.98%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--51.48%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.52%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.08%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.97%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          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
               |          
                --10.39%-- LWLockAttemptLock
                          LWLockAcquire
                          |          
                          |--46.86%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--45.40%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--3.48%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--56.92%-- _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
                          |          |          
                          |           --43.08%-- 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
                          |          
                          |--2.28%-- LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --1.98%-- LockBuffer
                                     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

     0.13%     0.03%           108  postgres  postgres            [.] ExecIndexEvalRuntimeKeys                  
            |
            ---ExecIndexEvalRuntimeKeys
               |          
               |--99.42%-- ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.58%-- ExecReScan
                          ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.03%           111  postgres  postgres            [.] get_typstorage                            
            |
            ---get_typstorage
               |          
               |--90.84%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.16%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.04%           159  postgres  postgres            [.] ScanKeyEntryInitialize                    
            |
            ---ScanKeyEntryInitialize
               |          
               |--85.77%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.23%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.13%           463  postgres  postgres            [.] pg_atomic_read_u32_impl                   
            |
            ---pg_atomic_read_u32_impl
               |          
               |--91.72%-- pg_atomic_read_u32
               |          LWLockAttemptLock
               |          LWLockAcquire
               |          |          
               |          |--60.74%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--72.97%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--66.61%-- _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
               |          |          |          |          
               |          |          |           --33.39%-- 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
               |          |          |          
               |          |           --27.03%-- _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
               |          |          
               |          |--18.05%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--83.35%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.65%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.89%-- LockBuffer
               |          |          |          
               |          |          |--48.35%-- _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
               |          |          |          
               |          |          |--39.97%-- _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
               |          |          |          
               |          |           --11.68%-- 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
               |          |          
               |          |--4.18%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.26%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.54%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.34%-- LockAcquireExtended
               |                     LockAcquire
               |                     LockRelationOid
               |                     |          
               |                     |--60.95%-- ScanQueryForLocks
               |                     |          AcquirePlannerLocks
               |                     |          RevalidateCachedQuery
               |                     |          GetCachedPlan
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --39.05%-- relation_open
               |                                index_open
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --8.28%-- LWLockAttemptLock
                          LWLockAcquire
                          |          
                          |--73.99%-- VirtualXactLockTableCleanup
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.98%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--68.25%-- 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
                          |          |          
                          |           --31.75%-- _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
                          |          
                          |--5.63%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          |          
                          |          |--51.94%-- exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.06%-- PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--5.33%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--5.11%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          |          
                          |          |--52.04%-- relation_open
                          |          |          index_open
                          |          |          ExecInitIndexScan
                          |          |          ExecInitNode
                          |          |          InitPlan
                          |          |          standard_ExecutorStart
                          |          |          ExecutorStart
                          |          |          PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --47.96%-- ScanQueryForLocks
                          |                     AcquirePlannerLocks
                          |                     RevalidateCachedQuery
                          |                     GetCachedPlan
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --2.97%-- LockBuffer
                                     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

     0.13%     0.07%           242  postgres  postgres            [.] get_hash_value                            
            |
            ---get_hash_value
               |          
               |--53.81%-- BufTableHashCode
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--52.84%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--78.17%-- _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
               |          |          |          
               |          |           --21.83%-- 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
               |          |          
               |           --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
               |          
               |--43.66%-- LockTagHashCode
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--55.72%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.28%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.39%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.14%-- BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--76.63%-- 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
                          |          
                           --23.37%-- _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

     0.13%     0.13%           448  postgres  postgres            [.] pg_atomic_fetch_sub_u32_impl              
            |
            ---pg_atomic_fetch_sub_u32_impl
               |          
               |--93.94%-- pg_atomic_sub_fetch_u32_impl
               |          pg_atomic_sub_fetch_u32
               |          LWLockRelease
               |          |          
               |          |--28.76%-- LockBuffer
               |          |          |          
               |          |          |--59.06%-- _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
               |          |          |          
               |          |          |--23.03%-- _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
               |          |          |          
               |          |          |--17.08%-- 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
               |          |          |          
               |          |           --0.83%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--24.03%-- BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--68.85%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--60.09%-- _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
               |          |          |          |          
               |          |          |           --39.91%-- 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
               |          |          |          
               |          |           --31.15%-- _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
               |          |          
               |          |--15.43%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          |          
               |          |          |--56.78%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.22%-- PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--9.47%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.64%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--50.44%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.56%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.90%-- VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.77%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --6.06%-- pg_atomic_sub_fetch_u32
                          LWLockRelease
                          |          
                          |--24.83%-- BufferAlloc
                          |          ReadBuffer_common
                          |          ReadBufferExtended
                          |          ReadBuffer
                          |          |          
                          |          |--72.10%-- ReleaseAndReadBuffer
                          |          |          |          
                          |          |          |--80.59%-- _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
                          |          |          |          
                          |          |           --19.41%-- 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
                          |          |          
                          |           --27.90%-- _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
                          |          
                          |--20.38%-- GetSnapshotData
                          |          GetTransactionSnapshot
                          |          |          
                          |          |--54.40%-- PortalStart
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --45.60%-- exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--18.27%-- LockBuffer
                          |          |          
                          |          |--79.87%-- _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
                          |          |          
                          |           --20.13%-- 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
                          |          
                          |--16.17%-- LockAcquireExtended
                          |          LockAcquire
                          |          LockRelationOid
                          |          |          
                          |          |--57.02%-- ScanQueryForLocks
                          |          |          AcquirePlannerLocks
                          |          |          RevalidateCachedQuery
                          |          |          GetCachedPlan
                          |          |          exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --42.98%-- relation_open
                          |                     index_open
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--9.52%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.18%-- VirtualXactLockTableCleanup
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --3.64%-- LockReleaseAll
                                     ProcReleaseLocks
                                     ResourceOwnerReleaseInternal
                                     ResourceOwnerRelease
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.13%     0.05%           183  postgres  postgres            [.] pq_getmsgint                              
            |
            ---pq_getmsgint
               |          
               |--82.58%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.81%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.61%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.13%     0.03%           126  postgres  postgres            [.] MakeTupleTableSlot                        
            |
            ---MakeTupleTableSlot
               |          
               |--88.68%-- ExecAllocTableSlot
               |          |          
               |          |--51.35%-- ExecInitResultTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.65%-- ExecInitScanTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.10%-- ExecInitResultTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.22%-- [...]

     0.12%     0.12%           443  postgres  postgres            [.] strlcpy                                   
            |
            ---strlcpy
               |          
               |--70.28%-- set_ps_display
               |          |          
               |          |--38.48%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--35.10%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --26.42%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.21%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.48%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.57%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.70%-- hash_search_with_hash_value
               |          hash_search
               |          CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.76%-- hash_search
                          CreatePortal
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.12%     0.02%            85  postgres  postgres            [.] AllocSetRealloc                           
            |
            ---AllocSetRealloc
               |          
               |--99.81%-- 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
                --0.19%-- [...]

     0.12%     0.00%             7  postgres  [kernel.kallsyms]   [k] skb_free_head                             
            |
            ---skb_free_head
               |          
               |--98.52%-- 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
               |          
                --1.48%-- 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

     0.12%     0.05%           190  postgres  postgres            [.] _bt_moveright                             
            |
            ---_bt_moveright
               |          
               |--98.04%-- _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          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%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%     0.02%            63  postgres  postgres            [.] list_delete_ptr                           
            |
            ---list_delete_ptr
               |          
               |--95.31%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.69%-- FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.12%     0.01%            48  postgres  postgres            [.] _bt_next                                  
            |
            ---_bt_next
               |          
               |--95.99%-- 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
               |          
                --4.01%-- 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

     0.12%     0.02%            69  postgres  postgres            [.] RegisterSnapshotOnOwner                   
            |
            ---RegisterSnapshotOnOwner
               |          
               |--98.89%-- RegisterSnapshot
               |          |          
               |          |--81.65%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --18.35%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.90%-- CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.22%-- [...]

     0.12%     0.10%           347  postgres  [kernel.kallsyms]   [k] sock_poll                                 
            |
            ---sock_poll
               |          
               |--76.58%-- 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
               |          
                --23.42%-- 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

     0.12%     0.02%            79  postgres  postgres            [.] ReleaseBuffer                             
            |
            ---ReleaseBuffer
               |          
               |--34.53%-- _bt_drop_lock_and_maybe_pin
               |          |          
               |          |--99.26%-- _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
               |          |          
               |           --0.74%-- _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
               |          
               |--33.51%-- ExecClearTuple
               |          IndexNext
               |          |          
               |          |--97.78%-- ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.22%-- _IO_vsnprintf
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--24.18%-- 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
               |          
               |--4.06%-- _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
               |          
               |--2.33%-- 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
               |          
               |--1.16%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.23%-- [...]

     0.12%     0.03%           120  postgres  postgres            [.] pg_any_to_server                          
            |
            ---pg_any_to_server
               |          
               |--98.36%-- pg_client_to_server
               |          |          
               |          |--86.40%-- pq_getmsgstring
               |          |          |          
               |          |          |--87.80%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.20%-- PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --13.60%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.40%-- pq_getmsgstring
               |          |          
               |          |--69.21%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.79%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.24%-- [...]

     0.12%     0.02%            79  postgres  postgres            [.] pq_beginmessage                           
            |
            ---pq_beginmessage
               |          
               |--61.15%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--23.60%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.76%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.48%-- [...]

     0.11%     0.11%           417  postgres  postgres            [.] FastPathUnGrantRelationLock               
            |
            ---FastPathUnGrantRelationLock
               |          
               |--88.81%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.19%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.11%     0.11%           416  postgres  [kernel.kallsyms]   [k] resched_task                              
            |
            ---resched_task
               |          
               |--99.36%-- check_preempt_curr
               |          ttwu_do_wakeup
               |          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
               |          
                --0.64%-- ttwu_do_wakeup
                          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

     0.11%     0.07%           258  postgres  postgres            [.] ExecClearTuple                            
            |
            ---ExecClearTuple
               |          
               |--44.07%-- IndexNext
               |          |          
               |          |--98.20%-- 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%-- _IO_vsnprintf
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--15.81%-- ExecSetSlotDescriptor
               |          |          
               |          |--53.85%-- ExecAssignScanType
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.15%-- ExecAssignResultType
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.56%-- 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
               |          
               |--8.74%-- ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.49%-- ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.28%-- ExecScan
               |          ExecIndexScan
               |          |          
               |          |--80.61%-- ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.39%-- ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.05%-- ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.21%-- 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%-- ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.00%-- ExecIndexScan
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.96%-- ExecAssignResultType
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.80%-- ExecEndNode
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.11%     0.02%            75  postgres  postgres            [.] UnregisterSnapshotFromOwner               
            |
            ---UnregisterSnapshotFromOwner
               |          
               |--98.72%-- UnregisterSnapshot
               |          |          
               |          |--71.38%-- FreeQueryDesc
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.62%-- standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.03%-- FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.25%-- [...]

     0.11%     0.05%           187  postgres  postgres            [.] OverrideSearchPathMatchesCurrent          
            |
            ---OverrideSearchPathMatchesCurrent
               |          
               |--92.28%-- RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.72%-- GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.11%     0.06%           199  postgres  [kernel.kallsyms]   [k] unix_write_space                          
            |
            ---unix_write_space
               |          
               |--99.76%-- 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
                --0.24%-- [...]

     0.11%     0.04%           153  postgres  postgres            [.] _bt_steppage                              
            |
            ---_bt_steppage
               |          
               |--93.51%-- _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
               |          
               |--3.42%-- 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
               |          
                --3.07%-- _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

     0.11%     0.11%           384  postgres  libc-2.17.so        [.] malloc                                    
            |
            ---malloc
               |          
               |--13.64%-- MemoryContextAlloc
               |          |          
               |          |--94.69%-- MemoryContextStrdup
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.31%-- PushActiveSnapshot
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--4.97%-- palloc
               |          |          
               |          |--73.30%-- initStringInfo
               |          |          pq_beginmessage
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.41%-- CreateTemplateTupleDesc
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.66%-- 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
               |          |          
               |           --4.62%-- 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
               |          
               |--0.53%-- MemoryContextAllocZeroAligned
               |          CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --80.85%-- [...]

     0.11%     0.04%           133  postgres  postgres            [.] BufTableHashCode                          
            |
            ---BufTableHashCode
               |          
               |--85.37%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--57.08%-- _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
               |          |          
               |           --42.92%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--77.55%-- _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
               |                     |          
               |                      --22.45%-- 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
               |          
                --14.63%-- ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--84.44%-- _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
                          |          
                           --15.56%-- ReleaseAndReadBuffer
                                     |          
                                     |--70.12%-- _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
                                     |          
                                      --29.88%-- 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

     0.11%     0.01%            28  postgres  postgres            [.] ExecInitScanTupleSlot                     
            |
            ---ExecInitScanTupleSlot
               |          
               |--97.63%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.37%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.03%            91  postgres  postgres            [.] AcceptInvalidationMessages                
            |
            ---AcceptInvalidationMessages
               |          
               |--51.46%-- AtStart_Cache
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.10%-- LockRelationOid
               |          |          
               |          |--66.72%-- relation_open
               |          |          index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.28%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--15.63%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.57%-- relation_open
               |          index_open
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.24%-- ScanQueryForLocks
                          AcquirePlannerLocks
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.10%           371  postgres  postgres            [.] SHMQueueNext                              
            |
            ---SHMQueueNext
               |          
               |--82.72%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.28%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.10%           367  postgres  postgres            [.] internal_putbytes                         
            |
            ---internal_putbytes
               |          
               |--91.56%-- socket_putmessage
               |          |          
               |          |--43.49%-- pq_endmessage
               |          |          |          
               |          |          |--58.12%-- ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.88%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--25.63%-- EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.50%-- pq_putemptymessage
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.38%-- pq_endmessage_keep
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.42%-- pq_endmessage
               |          |          
               |          |--76.05%-- ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.95%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.07%-- pq_putemptymessage
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.55%-- EndCommand
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.40%-- [...]

     0.10%     0.10%           363  postgres  postgres            [.] _bt_checkpage                             
            |
            ---_bt_checkpage
               |          
               |--73.75%-- _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
               |          
               |--25.15%-- _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
               |          
                --1.11%-- _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

     0.10%     0.10%           354  postgres  [kernel.kallsyms]   [k] __audit_syscall_entry                     
            |
            ---__audit_syscall_entry
               |          
               |--73.90%-- auditsys
               |          |          
               |          |--68.19%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.96%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.85%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--23.99%-- __libc_send
               |          |          
               |          |--69.09%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--25.57%-- 0x70099997d
               |          |          0x70000007f
               |          |          
               |          |--1.72%-- 0x40
               |          |          
               |          |--1.37%-- 0x50000001f
               |          |          
               |          |--1.15%-- 0x268b004dfc00
               |          |          
               |           --1.10%-- 0x80
               |          
               |--1.11%-- __epoll_wait_nocancel
               |          |          
               |          |--51.83%-- WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.17%-- secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.99%-- __libc_recv
                          |          
                          |--53.74%-- secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--26.03%-- 0x2000
                          |          internal_flush
                          |          0x7fff650971e0
                          |          0
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --20.23%-- WaitEventSetWait
                                     secure_read
                                     pq_recvbuf
                                     pq_getbyte
                                     SocketBackend
                                     ReadCommand
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.10%     0.03%           110  postgres  postgres            [.] list_delete_cell                          
            |
            ---list_delete_cell
               |          
               |--92.58%-- 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
               |          
                --7.42%-- FreeExprContext
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.10%           363  postgres  postgres            [.] FastPathGrantRelationLock                 
            |
            ---FastPathGrantRelationLock
               |          
               |--89.23%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--56.21%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --43.79%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.77%-- LockAcquire
                          LockRelationOid
                          |          
                          |--68.03%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --31.97%-- relation_open
                                     index_open
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.10%     0.02%            59  postgres  postgres            [.] VirtualXactLockTableCleanup               
            |
            ---VirtualXactLockTableCleanup
               |          
               |--87.34%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.66%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.01%            28  postgres  postgres            [.] ExecEvalExpr                              
            |
            ---ExecEvalExpr
               |          
               |--99.72%-- 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
                --0.28%-- [...]

     0.10%     0.10%           353  postgres  postgres            [.] memcpy@plt                                
            |
            ---memcpy@plt
               |          
               |--62.25%-- SearchSysCache
               |          |          
               |          |--34.76%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.14%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.23%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.44%-- 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
               |           --0.44%-- [...]
               |          
               |--9.32%-- pq_sendint
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.30%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.98%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.93%-- socket_putmessage
               |          |          
               |          |--52.49%-- pq_endmessage
               |          |          |          
               |          |          |--57.86%-- printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.14%-- ReadyForQuery
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--26.49%-- pq_endmessage_keep
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.84%-- EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.18%-- pq_putemptymessage
               |                     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
               |          
               |--1.11%-- pq_getmsgint
               |          |          
               |          |--50.71%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.29%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.87%-- 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
               |          
               |--0.85%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.52%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --1.20%-- [...]

     0.10%     0.01%            54  postgres  [kernel.kallsyms]   [k] select_task_rq_fair                       
            |
            ---select_task_rq_fair
               |          
               |--99.73%-- 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
                --0.27%-- [...]

     0.10%     0.00%             5  postgres  [kernel.kallsyms]   [k] __kmalloc_reserve.isra.30                 
            |
            ---__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

     0.10%     0.10%           352  postgres  libc-2.17.so        [.] __strcpy_sse2_unaligned                   
            |
            ---__strcpy_sse2_unaligned
               AllocSetContextCreate
               |          
               |--37.13%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.13%-- printtup_startup
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.06%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.25%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.43%-- CreatePortal
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.05%           186  postgres  postgres            [.] ExecResetTupleTable                       
            |
            ---ExecResetTupleTable
               |          
               |--93.51%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.49%-- standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.10%     0.10%           344  postgres  postgres            [.] btint4cmp                                 
            |
            ---btint4cmp
               |          
               |--78.39%-- FunctionCall2Coll
               |          _bt_compare
               |          |          
               |          |--90.31%-- _bt_binsrch
               |          |          |          
               |          |          |--57.56%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          ExecScanFetch
               |          |          |          ExecScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.44%-- _bt_first
               |          |                     btgettuple
               |          |                     index_getnext_tid
               |          |                     index_getnext
               |          |                     IndexNext
               |          |                     ExecScanFetch
               |          |                     ExecScan
               |          |                     ExecIndexScan
               |          |                     ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --9.69%-- _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
               |          
                --21.61%-- _bt_compare
                          |          
                          |--88.09%-- _bt_binsrch
                          |          |          
                          |          |--86.18%-- _bt_search
                          |          |          _bt_first
                          |          |          btgettuple
                          |          |          index_getnext_tid
                          |          |          index_getnext
                          |          |          IndexNext
                          |          |          ExecScanFetch
                          |          |          ExecScan
                          |          |          ExecIndexScan
                          |          |          ExecProcNodeFirst
                          |          |          ExecProcNode
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --13.82%-- _bt_first
                          |                     btgettuple
                          |                     index_getnext_tid
                          |                     index_getnext
                          |                     IndexNext
                          |                     ExecScanFetch
                          |                     ExecScan
                          |                     ExecIndexScan
                          |                     ExecProcNodeFirst
                          |                     ExecProcNode
                          |                     ExecutePlan
                          |                     standard_ExecutorRun
                          |                     ExecutorRun
                          |                     PortalRunSelect
                          |                     PortalRun
                          |                     exec_execute_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --11.91%-- _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

     0.10%     0.04%           144  postgres  [kernel.kallsyms]   [k] skb_copy_datagram_iovec                   
            |
            ---skb_copy_datagram_iovec
               |          
               |--95.25%-- 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
               |          
                --4.75%-- 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

     0.10%     0.02%            90  postgres  postgres            [.] RelationIncrementReferenceCount           
            |
            ---RelationIncrementReferenceCount
               |          
               |--81.55%-- RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--79.98%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.02%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--16.39%-- 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
               |          
               |--1.47%-- relation_open
               |          |          
               |          |--60.37%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --39.63%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --0.58%-- 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

     0.10%     0.02%            74  postgres  postgres            [.] pg_verify_mbstr                           
            |
            ---pg_verify_mbstr
               |          
               |--83.49%-- pg_any_to_server
               |          pg_client_to_server
               |          |          
               |          |--83.57%-- pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.43%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --16.51%-- pg_client_to_server
                          |          
                          |--96.39%-- pq_getmsgstring
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --3.61%-- exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.09%     0.02%            77  postgres  postgres            [.] pg_atomic_compare_exchange_u32            
            |
            ---pg_atomic_compare_exchange_u32
               |          
               |--45.81%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--63.04%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--59.30%-- _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
               |          |          |          
               |          |           --40.70%-- 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
               |          |          
               |           --36.96%-- _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
               |          
               |--44.54%-- UnpinBuffer
               |          |          
               |          |--63.56%-- 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
               |          |          
               |           --36.44%-- ReleaseBuffer
               |                     |          
               |                     |--54.59%-- 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
               |                     |          
               |                      --45.41%-- _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
               |          
               |--6.86%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--84.61%-- _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
               |          |          
               |           --15.39%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--70.39%-- _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
               |                     |          
               |                      --29.61%-- 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
               |          
               |--1.59%-- 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
               |          
                --1.19%-- ReleaseBuffer
                          |          
                          |--75.11%-- _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
                          |          
                           --24.89%-- 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

     0.09%     0.00%             1  postgres  [kernel.kallsyms]   [k] unix_stream_read_actor                    
            |
            ---unix_stream_read_actor
               |          
               |--99.70%-- 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
                --0.30%-- [...]

     0.09%     0.09%           333  postgres  [kernel.kallsyms]   [k] __list_del_entry                          
            |
            ---__list_del_entry
               |          
               |--66.53%-- list_del
               |          |          
               |          |--57.59%-- 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
               |          |          
               |          |--41.01%-- __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
               |          |          
               |           --1.40%-- 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
               |          
               |--18.51%-- 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
               |          
               |--9.33%-- __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
               |          
               |--2.14%-- 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
               |          
               |--1.78%-- 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
               |          
               |--0.93%-- 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
                --0.79%-- [...]

     0.09%     0.04%           123  postgres  postgres            [.] RelationGetIndexScan                      
            |
            ---RelationGetIndexScan
               |          
               |--77.99%-- 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
               |          
                --22.01%-- 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

     0.09%     0.01%            45  postgres  postgres            [.] ResourceOwnerEnlargeBuffers               
            |
            ---ResourceOwnerEnlargeBuffers
               |          
               |--87.70%-- ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--92.30%-- _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
               |          |          
               |           --7.70%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--57.23%-- _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
               |                     |          
               |                      --42.77%-- 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
               |          
               |--6.29%-- 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
               |          
               |--3.96%-- 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
               |          
                --2.05%-- ReadBufferExtended
                          ReadBuffer
                          |          
                          |--71.20%-- ReleaseAndReadBuffer
                          |          |          
                          |          |--56.63%-- _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
                          |          |          
                          |           --43.37%-- 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
                          |          
                           --28.80%-- _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

     0.09%     0.01%            48  postgres  postgres            [.] IncrTupleDescRefCount                     
            |
            ---IncrTupleDescRefCount
               |          
               |--87.22%-- ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.78%-- ExecAssignScanType
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.01%            24  postgres  postgres            [.] MemoryContextStrdup                       
            |
            ---MemoryContextStrdup
               |          
               |--99.07%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.93%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.02%            74  postgres  postgres            [.] EndCommand                                
            |
            ---EndCommand
               |          
               |--98.71%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.29%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.04%           134  postgres  postgres            [.] pq_putemptymessage                        
            |
            ---pq_putemptymessage
               |          
               |--79.93%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.07%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.09%     0.05%           180  postgres  postgres            [.] ReceiveSharedInvalidMessages              
            |
            ---ReceiveSharedInvalidMessages
               |          
               |--66.66%-- AcceptInvalidationMessages
               |          |          
               |          |--59.15%-- AtStart_Cache
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.85%-- LockRelationOid
               |                     |          
               |                     |--65.54%-- relation_open
               |                     |          index_open
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --34.46%-- ScanQueryForLocks
               |                                AcquirePlannerLocks
               |                                RevalidateCachedQuery
               |                                GetCachedPlan
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--31.73%-- AtStart_Cache
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.61%-- LockRelationOid
                          |          
                          |--59.75%-- relation_open
                          |          index_open
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --40.25%-- ScanQueryForLocks
                                     AcquirePlannerLocks
                                     RevalidateCachedQuery
                                     GetCachedPlan
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.09%     0.09%           316  postgres  [kernel.kallsyms]   [k] _raw_spin_unlock_irqrestore               
            |
            ---_raw_spin_unlock_irqrestore
               |          
               |--31.58%-- 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
               |          
               |--25.27%-- 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
               |          
               |--15.69%-- __wake_up_sync_key
               |          |          
               |          |--65.03%-- 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
               |          |          
               |           --34.97%-- 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
               |          
               |--7.39%-- 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
               |          
               |--7.36%-- 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
               |          
               |--6.73%-- 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
               |          
               |--1.78%-- 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
               |          |          
               |          |--18.30%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--18.05%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.75%-- 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
               |          |          
               |          |--17.43%-- heap_getsysattr
               |          |          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
               |          |          
               |          |--16.34%-- appendBinaryStringInfo
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.14%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.16%-- 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
               |          |          
               |          |--46.97%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.47%-- GetTopTransactionIdIfAny
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.57%-- PortalSetResultFormat
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.16%-- 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
               |          
               |--0.74%-- 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
                --1.15%-- [...]

     0.09%     0.01%            22  postgres  [kernel.kallsyms]   [k] scheduler_tick                            
            |
            ---scheduler_tick
               |          
               |--99.38%-- 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
               |          |          
               |          |--6.78%-- SearchCatCache
               |          |          |          
               |          |          |--97.12%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--44.64%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--29.38%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--22.47%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --3.51%-- getTypeInputInfo
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --2.88%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.79%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--82.49%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--12.66%-- OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --4.84%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.52%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--52.76%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--40.76%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--23.93%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--22.45%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --12.86%-- 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
               |          |          |          
               |          |          |--7.81%-- socket_putmessage
               |          |          |          pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.19%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.07%-- pq_sendint
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.07%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.78%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--5.71%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --5.60%-- 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
               |          |          
               |          |--4.47%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--75.89%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.11%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.86%-- pg_utf_mblen
               |          |          |          
               |          |          |--83.08%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--64.95%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --35.05%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --16.92%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.94%-- __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
               |          |          
               |          |--2.36%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--40.78%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--30.50%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.72%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.25%-- __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
               |          |          
               |          |--2.19%-- SendRowDescriptionCols_3
               |          |          |          
               |          |          |--83.15%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.85%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.08%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.94%-- 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%-- SearchSysCache
               |          |          |          
               |          |          |--30.82%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--18.89%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--17.16%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--16.65%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.48%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     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
               |          |          
               |          |--1.32%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--49.86%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.41%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.73%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.29%-- ReleaseCatCache
               |          |          |          
               |          |          |--76.48%-- 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
               |          |          |          
               |          |           --23.52%-- 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%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--26.11%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--25.72%-- 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
               |          |          |          
               |          |          |--24.98%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.19%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.22%-- get_last_attnums_walker
               |          |          |          
               |          |          |--73.14%-- expression_tree_walker
               |          |          |          get_last_attnums_walker
               |          |          |          |          
               |          |          |          |--72.98%-- 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
               |          |          |          |          
               |          |          |           --27.02%-- 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
               |          |          |          
               |          |           --26.86%-- 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
               |          |          
               |          |--1.22%-- 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
               |          |          
               |          |--1.01%-- 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
               |          |          
               |          |--1.00%-- __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
               |          |          
               |          |--0.98%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--68.03%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.97%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.97%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.97%-- exprCollation
               |          |          |          
               |          |          |--65.49%-- ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.51%-- 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%-- FunctionCall2Coll
               |          |          |          
               |          |          |--63.23%-- _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
               |          |          |          
               |          |           --36.77%-- 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
               |          |          
               |          |--0.96%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--33.95%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--33.25%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.80%-- AllocSetContextCreate
               |          |                     AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.95%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--66.36%-- hash_search
               |          |          |          |          
               |          |          |          |--55.85%-- GetPortalByName
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.15%-- LockAcquireExtended
               |          |          |                     LockAcquire
               |          |          |                     LockRelationOid
               |          |          |                     ScanQueryForLocks
               |          |          |                     AcquirePlannerLocks
               |          |          |                     RevalidateCachedQuery
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --33.64%-- 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
               |          |          
               |          |--0.95%-- namestrcpy
               |          |          |          
               |          |          |--65.76%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --34.24%-- ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.94%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--67.74%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.02%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.98%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.26%-- 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
               |          |          
               |          |--0.91%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- 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
               |          |          
               |          |--0.87%-- __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
               |          |          
               |          |--0.86%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- getBaseTypeAndTypmod
               |          |          |          
               |          |          |--59.19%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.81%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.71%-- ResourceArrayAdd
               |          |          |          
               |          |          |--45.08%-- 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
               |          |          |          
               |          |          |--30.90%-- 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
               |          |          |          
               |          |           --24.02%-- ResourceOwnerRememberBuffer
               |          |                     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
               |          |          
               |          |--0.71%-- 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
               |          |          
               |          |--0.70%-- ResourceOwnerReleaseInternal
               |          |          |          
               |          |          |--51.51%-- ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.49%-- ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.65%-- 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
               |          |          
               |          |--0.65%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- AtEOXact_RelationMap
               |          |          |          
               |          |          |--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
               |          |          
               |          |--0.65%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          |          
               |          |          |--54.55%-- printtup_startup
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.45%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     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
               |          |          
               |          |--0.64%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.64%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          |          
               |          |          |--50.13%-- 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
               |          |          |          
               |          |           --49.87%-- MemoryContextAllocZeroAligned
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.64%-- SHMQueueNext
               |          |          |          
               |          |          |--50.01%-- ProcReleaseLocks
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.99%-- LockReleaseAll
               |          |                     ProcReleaseLocks
               |          |                     ResourceOwnerReleaseInternal
               |          |                     ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.63%-- GetCurrentTimestamp
               |          |          |          
               |          |          |--50.61%-- PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.39%-- pgstat_report_activity
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.62%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--0.62%-- hash_seq_search
               |          |          |          
               |          |          |--52.30%-- PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.70%-- LockReleaseAll
               |          |                     ProcReleaseLocks
               |          |                     ResourceOwnerReleaseInternal
               |          |                     ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.62%-- TupleDescInitEntryCollation
               |          |          |          
               |          |          |--50.23%-- ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.77%-- 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%-- __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%-- ReleaseSysCache
               |          |          |          
               |          |          |--54.87%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.13%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.55%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- ExecScan
               |          |          |          
               |          |          |--50.77%-- ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.23%-- ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.54%-- ResourceOwnerRelease
               |          |          |          
               |          |          |--56.93%-- CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.07%-- CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     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
               |          |          
               |          |--0.53%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--57.97%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.03%-- 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
               |           --23.92%-- [...]
               |          
                --0.62%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--51.38%-- 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
                          |          
                           --48.62%-- 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

     0.09%     0.09%           315  postgres  postgres            [.] GetPrivateRefCountEntry                   
            |
            ---GetPrivateRefCountEntry
               |          
               |--66.61%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--51.40%-- _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
               |          |          
               |           --48.60%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--58.84%-- _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
               |                     |          
               |                      --41.16%-- 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
               |          
               |--17.47%-- UnpinBuffer
               |          |          
               |          |--68.52%-- ReleaseBuffer
               |          |          |          
               |          |          |--45.81%-- 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
               |          |          |          
               |          |          |--29.91%-- _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
               |          |          |          
               |          |          |--21.64%-- 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
               |          |          |          
               |          |           --2.65%-- 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
               |          |          
               |           --31.48%-- 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
               |          
               |--5.24%-- 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
               |          
               |--3.13%-- 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
               |          
               |--3.01%-- ReleaseBuffer
               |          |          
               |          |--66.18%-- 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
               |          |          
               |          |--20.91%-- _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
               |          |          
               |           --12.91%-- 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
               |          
               |--2.97%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--89.94%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--63.78%-- _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
               |          |          |          
               |          |           --36.22%-- 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
               |          |          
               |           --10.06%-- _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
               |          
                --1.57%-- 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

     0.08%     0.02%            77  postgres  postgres            [.] lappend                                   
            |
            ---lappend
               |          
               |--98.34%-- ExecAllocTableSlot
               |          |          
               |          |--54.70%-- ExecInitResultTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --45.30%-- ExecInitScanTupleSlot
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.88%-- ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.78%-- ExecInitResultTupleSlot
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.01%            30  postgres  [kernel.kallsyms]   [k] auditsys                                  
            |
            ---auditsys
               |          
               |--68.93%-- __libc_send
               |          |          
               |          |--89.16%-- secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.41%-- 0x70099997d
               |          |          0x70000007f
               |          |          
               |          |--0.56%-- SearchCatCache
               |          |          ReleaseBuffer
               |          |          ExecClearTuple
               |          |          IndexNext
               |          |          _IO_vsnprintf
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.50%-- 0x7f5d7f551704
               |           --2.37%-- [...]
               |          
               |--21.53%-- __libc_recv
               |          |          
               |          |--97.01%-- secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.99%-- 0x2000
               |                     internal_flush
               |                     0x7fff650971e0
               |                     0
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --9.54%-- __epoll_wait_nocancel
                          WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.02%            57  postgres  [kernel.kallsyms]   [k] ctx_sched_out                             
            |
            ---ctx_sched_out
               |          
               |--99.63%-- __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
                --0.37%-- [...]

     0.08%     0.00%            10  postgres  postgres            [.] AtStart_Cache                             
            |
            ---AtStart_Cache
               |          
               |--96.99%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.01%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.02%            65  postgres  postgres            [.] _bt_drop_lock_and_maybe_pin               
            |
            ---_bt_drop_lock_and_maybe_pin
               |          
               |--94.88%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.75%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          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%-- [...]

     0.08%     0.06%           228  postgres  [kernel.kallsyms]   [k] __slab_free                               
            |
            ---__slab_free
               |          
               |--61.18%-- 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
               |          
               |--37.47%-- 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
               |          
               |--0.73%-- 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
               |          
                --0.61%-- 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

     0.08%     0.08%           292  postgres  [kernel.kallsyms]   [k] kmem_cache_alloc_node                     
            |
            ---kmem_cache_alloc_node
               |          
               |--94.87%-- __alloc_skb
               |          sock_alloc_send_pskb
               |          |          
               |          |--99.56%-- 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
               |           --0.44%-- [...]
               |          
                --5.13%-- 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

     0.08%     0.08%           291  postgres  libc-2.17.so        [.] __memcmp_sse4_1                           
            |
            ---__memcmp_sse4_1
               |          
               |--60.90%-- hash_search
               |          |          
               |          |--55.84%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--89.26%-- AcquireExecutorLocks
               |          |          |          CheckCachedPlan
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --10.74%-- 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
               |          |          
               |          |--38.54%-- RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.63%-- RelationIdGetRelation
               |                     relation_open
               |                     |          
               |                     |--61.37%-- index_open
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --38.63%-- heap_open
               |                                ExecOpenScanRelation
               |                                ExecInitIndexScan
               |                                ExecInitNode
               |                                InitPlan
               |                                standard_ExecutorStart
               |                                ExecutorStart
               |                                PortalStart
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --39.10%-- BufTableLookup
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--65.59%-- _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
                          |          
                           --34.41%-- ReleaseAndReadBuffer
                                     |          
                                     |--68.41%-- _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
                                     |          
                                      --31.59%-- 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

     0.08%     0.08%           288  postgres  postgres            [.] htonl@plt                                 
            |
            ---htonl@plt
               |          
               |--82.78%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.69%-- printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.48%-- pq_endmessage
               |          |          
               |          |--74.65%-- ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.35%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--0.70%-- pq_putemptymessage
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.35%-- [...]

     0.08%     0.01%            19  postgres  postgres            [.] ExecShutdownNode                          
            |
            ---ExecShutdownNode
               |          
               |--96.83%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.17%-- standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           288  postgres  postgres            [.] ResourceArrayGetAny                       
            |
            ---ResourceArrayGetAny
               |          
               |--99.62%-- ResourceOwnerReleaseInternal
               |          |          
               |          |--70.30%-- ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --29.70%-- ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.38%-- [...]

     0.08%     0.03%           124  postgres  postgres            [.] RecordTransactionCommit                   
            |
            ---RecordTransactionCommit
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.08%     0.04%           149  postgres  [kernel.kallsyms]   [k] finish_task_switch                        
            |
            ---finish_task_switch
               __schedule
               |          
               |--100.00%-- 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%-- [...]

     0.08%     0.08%           280  postgres  postgres            [.] pg_atomic_compare_exchange_u32_impl       
            |
            ---pg_atomic_compare_exchange_u32_impl
               |          
               |--92.40%-- pg_atomic_compare_exchange_u32
               |          |          
               |          |--50.01%-- PinBuffer
               |          |          BufferAlloc
               |          |          ReadBuffer_common
               |          |          ReadBufferExtended
               |          |          ReadBuffer
               |          |          |          
               |          |          |--67.04%-- ReleaseAndReadBuffer
               |          |          |          |          
               |          |          |          |--59.13%-- _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
               |          |          |          |          
               |          |          |           --40.87%-- 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
               |          |          |          
               |          |           --32.96%-- _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
               |          |          
               |           --49.99%-- UnpinBuffer
               |                     |          
               |                     |--64.96%-- 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
               |                     |          
               |                      --35.04%-- ReleaseBuffer
               |                                |          
               |                                |--54.11%-- 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
               |                                |          
               |                                 --45.89%-- _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
               |          
                --7.60%-- 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%     0.00%             5  postgres  postgres            [.] AtCommit_Memory                           
            |
            ---AtCommit_Memory
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.08%     0.03%           122  postgres  postgres            [.] SetLocktagRelationOid                     
            |
            ---SetLocktagRelationOid
               |          
               |--94.14%-- LockRelationOid
               |          |          
               |          |--48.42%-- relation_open
               |          |          |          
               |          |          |--50.61%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.39%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--31.20%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.39%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.21%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.65%-- AcquireExecutorLocks
                          CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           276  postgres  [kernel.kallsyms]   [k] cpuacct_charge                            
            |
            ---cpuacct_charge
               |          
               |--87.80%-- update_curr
               |          |          
               |          |--95.38%-- 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
               |          |          
               |           --4.62%-- 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
               |                     |          
               |                     |--9.34%-- 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
               |                     |          
               |                     |--9.27%-- pg_utf_mblen
               |                     |          pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.96%-- __memcpy_ssse3_back
               |                     |          pq_sendint
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.94%-- SHMQueueNext
               |                     |          ProcReleaseLocks
               |                     |          ResourceOwnerReleaseInternal
               |                     |          ResourceOwnerRelease
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.92%-- ReleasePredicateLocks
               |                     |          ResourceOwnerReleaseInternal
               |                     |          ResourceOwnerRelease
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.71%-- GetCurrentTimestamp
               |                     |          pgstat_report_activity
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.66%-- RelationDecrementReferenceCount
               |                     |          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
               |                     |          
               |                     |--8.56%-- 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
               |                     |          
               |                     |--8.38%-- lappend_int
               |                     |          ExecInitQual
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.12%-- 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
               |                     |          
               |                     |--7.33%-- getTypeOutputInfo
               |                     |          printtup_prepare_info
               |                     |          printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --4.82%-- enlargeStringInfo
               |                                appendBinaryStringInfo
               |                                pq_sendint
               |                                printtup
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--10.82%-- 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
               |          
                --1.38%-- 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
                          |          
                          |--28.96%-- SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.47%-- vfprintf
                          |          _IO_vsnprintf
                          |          0x5006d03f0
                          |          
                          |--23.87%-- AtEOXact_RelationMap
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --22.71%-- 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%     0.05%           195  postgres  postgres            [.] pg_verify_mbstr_len                       
            |
            ---pg_verify_mbstr_len
               |          
               |--94.87%-- pg_verify_mbstr
               |          pg_any_to_server
               |          pg_client_to_server
               |          |          
               |          |--83.26%-- pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.74%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.13%-- pg_any_to_server
                          pg_client_to_server
                          pq_getmsgstring
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.08%           273  postgres  postgres            [.] pq_getbytes                               
            |
            ---pq_getbytes
               |          
               |--89.57%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.43%-- SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.03%            91  postgres  postgres            [.] lappend_int                               
            |
            ---lappend_int
               |          
               |--75.71%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --24.29%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.08%     0.03%           110  postgres  postgres            [.] RelationDecrementReferenceCount           
            |
            ---RelationDecrementReferenceCount
               |          
               |--49.77%-- 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
               |          
               |--44.43%-- RelationClose
               |          |          
               |          |--58.98%-- 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
               |          |          
               |           --41.02%-- 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
               |          
               |--3.95%-- 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
               |          
                --1.84%-- 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

     0.08%     0.06%           212  postgres  [kernel.kallsyms]   [k] __kmalloc_node_track_caller               
            |
            ---__kmalloc_node_track_caller
               |          
               |--98.87%-- __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
               |          
                --1.13%-- __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

     0.07%     0.01%            47  postgres  [kernel.kallsyms]   [k] list_del                                  
            |
            ---list_del
               |          
               |--48.35%-- 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
               |          
               |--35.63%-- __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
               |          
               |--13.72%-- __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
               |          
               |--1.92%-- 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%-- [...]

     0.07%     0.06%           209  postgres  postgres            [.] GrantLockLocal                            
            |
            ---GrantLockLocal
               |          
               |--80.39%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--47.51%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--38.25%-- relation_open
               |          |          |          
               |          |          |--62.92%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --37.08%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --14.24%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --19.61%-- LockAcquire
                          LockRelationOid
                          |          
                          |--72.56%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--15.91%-- AcquireExecutorLocks
                          |          CheckCachedPlan
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --11.53%-- relation_open
                                     |          
                                     |--50.01%-- heap_open
                                     |          ExecOpenScanRelation
                                     |          ExecInitIndexScan
                                     |          ExecInitNode
                                     |          InitPlan
                                     |          standard_ExecutorStart
                                     |          ExecutorStart
                                     |          PortalStart
                                     |          exec_bind_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --49.99%-- index_open
                                                ExecInitIndexScan
                                                ExecInitNode
                                                InitPlan
                                                standard_ExecutorStart
                                                ExecutorStart
                                                PortalStart
                                                exec_bind_message
                                                PostgresMain
                                                ExitPostmaster
                                                BackendStartup
                                                ServerLoop
                                                PostmasterMain
                                                startup_hacks
                                                __libc_start_main

     0.07%     0.01%            36  postgres  postgres            [.] ResourceOwnerEnlargeTupleDescs            
            |
            ---ResourceOwnerEnlargeTupleDescs
               |          
               |--90.79%-- IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.21%-- ExecSetSlotDescriptor
                          ExecAssignScanType
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.07%           261  postgres  postgres            [.] WaitEventSetWaitBlock                     
            |
            ---WaitEventSetWaitBlock
               |          
               |--93.35%-- WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.65%-- secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.07%           260  postgres  libc-2.17.so        [.] __sigsetjmp                               
            |
            ---__sigsetjmp
               |          
               |--47.39%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.39%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.00%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.41%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.81%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.07%           249  postgres  postgres            [.] pgstat_initstats                          
            |
            ---pgstat_initstats
               |          
               |--74.99%-- relation_open
               |          |          
               |          |--65.50%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --34.50%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--18.49%-- heap_open
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.52%-- index_open
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.07%           247  postgres  postgres            [.] AtEOXact_ApplyLauncher                    
            |
            ---AtEOXact_ApplyLauncher
               |          
               |--70.47%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.53%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.06%           218  postgres  postgres            [.] AtEOXact_MultiXact                        
            |
            ---AtEOXact_MultiXact
               |          
               |--53.22%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.78%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.01%            43  postgres  postgres            [.] lcons                                     
            |
            ---lcons
               |          
               |--96.17%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.83%-- ExecAssignExprContext
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.02%            69  postgres  postgres            [.] _bt_preprocess_keys                       
            |
            ---_bt_preprocess_keys
               |          
               |--93.86%-- _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
               |          
                --6.14%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%     0.01%            52  postgres  [kernel.kallsyms]   [k] kfree_skbmem                              
            |
            ---kfree_skbmem
               |          
               |--95.53%-- 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
               |          
                --4.47%-- 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%     0.03%           122  postgres  postgres            [.] ExecStoreTuple                            
            |
            ---ExecStoreTuple
               |          
               |--92.13%-- IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.87%-- 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%     0.01%            46  postgres  postgres            [.] FreeSnapshot                              
            |
            ---FreeSnapshot
               |          
               |--55.04%-- PopActiveSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.05%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.54%-- UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.37%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.02%            64  postgres  postgres            [.] CreateDestReceiver                        
            |
            ---CreateDestReceiver
               |          
               |--94.92%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.08%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.07%     0.03%           108  postgres  postgres            [.] CopySnapshot                              
            |
            ---CopySnapshot
               |          
               |--75.88%-- PushActiveSnapshot
               |          |          
               |          |--58.67%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.33%-- PortalStart
               |                     exec_bind_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
                --0.46%-- [...]

     0.07%     0.07%           270  postgres  [kernel.kallsyms]   [k] native_write_msr_safe                     
            |
            ---native_write_msr_safe
               |          
               |--52.35%-- intel_pmu_disable_all
               |          x86_pmu_disable
               |          perf_pmu_disable
               |          |          
               |          |--89.71%-- 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
               |          |          
               |           --10.29%-- 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
               |                     |          
               |                     |--15.84%-- 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
               |                     |          
               |                     |--10.15%-- AllocSetAlloc
               |                     |          MemoryContextAlloc
               |                     |          MemoryContextStrdup
               |                     |          pstrdup
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.58%-- hash_search_with_hash_value
               |                     |          hash_search
               |                     |          GetPortalByName
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.55%-- __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
               |                     |          
               |                     |--8.20%-- 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
               |                     |          
               |                     |--8.06%-- __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
               |                     |          
               |                     |--7.94%-- ResourceOwnerForgetCatCacheRef
               |                     |          ReleaseCatCache
               |                     |          ReleaseSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.91%-- pq_sendint32_pre
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.34%-- TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.20%-- __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
               |                     |          
               |                     |--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
               |                     |          
               |                      --5.60%-- sysret_audit
               |                                __libc_recv
               |                                secure_read
               |                                pq_recvbuf
               |                                pq_getbyte
               |                                SocketBackend
               |                                ReadCommand
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--24.60%-- intel_pmu_enable_all
               |          x86_pmu_enable
               |          perf_pmu_enable
               |          |          
               |          |--85.37%-- perf_event_context_sched_in
               |          |          __perf_event_task_sched_in
               |          |          finish_task_switch
               |          |          __schedule
               |          |          |          
               |          |          |--100.00%-- 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%-- [...]
               |          |          
               |          |--14.63%-- 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
               |          |          |          
               |          |          |--25.53%-- pg_utf_mblen
               |          |          |          pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.18%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.01%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.99%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--11.56%-- 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
               |          |          |          
               |          |          |--11.35%-- ReleaseCachedPlan
               |          |          |          PortalReleaseCachedPlan
               |          |          |          PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.52%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.50%-- __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
               |          |          |          
               |          |           --8.38%-- 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
               |           --0.00%-- [...]
               |          
               |--9.72%-- x86_pmu_disable
               |          perf_pmu_disable
               |          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
               |          
               |--8.34%-- lapic_next_deadline
               |          clockevents_program_event
               |          tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--12.47%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--63.27%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.73%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.87%-- ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.64%-- PreCommit_Notify
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.53%-- 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
               |          |          
               |          |--5.50%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.47%-- 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
               |          |          
               |          |--5.46%-- 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
               |          |          
               |          |--5.24%-- 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
               |          |          
               |          |--5.23%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.07%-- 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
               |          |          
               |          |--5.06%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.05%-- 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
               |          |          
               |          |--4.97%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.93%-- 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
               |          |          
               |          |--4.71%-- 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
               |          |          
               |          |--4.68%-- 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
               |          |          
               |          |--4.67%-- __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
               |          |          
               |           --4.44%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.74%-- x86_pmu_enable
               |          perf_pmu_enable
               |          |          
               |          |--75.84%-- 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
               |          |          
               |           --24.16%-- 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
               |                     |          
               |                     |--52.18%-- ResourceOwnerReleaseInternal
               |                     |          ResourceOwnerReleaseInternal
               |                     |          ResourceOwnerRelease
               |                     |          CommitTransaction
               |                     |          CommitTransactionCommand
               |                     |          finish_xact_command
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --47.82%-- __memcpy_ssse3_back
               |                                SearchSysCache
               |                                getBaseTypeAndTypmod
               |                                SendRowDescriptionCols_3
               |                                SendRowDescriptionMessage
               |                                exec_describe_portal_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --1.25%-- clockevents_program_event
                          tick_program_event
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--34.74%-- SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--34.16%-- __memcpy_ssse3_back
                          |          socket_putmessage
                          |          pq_endmessage_keep
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --31.09%-- 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

     0.07%     0.07%           238  postgres  postgres            [.] calc_bucket                               
            |
            ---calc_bucket
               |          
               |--94.53%-- hash_search_with_hash_value
               |          |          
               |          |--81.31%-- hash_search
               |          |          |          
               |          |          |--22.89%-- GetPortalByName
               |          |          |          |          
               |          |          |          |--48.89%-- CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.15%-- exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --24.96%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.81%-- FetchPreparedStatement
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--21.57%-- RelationIdGetRelation
               |          |          |          relation_open
               |          |          |          |          
               |          |          |          |--52.35%-- heap_open
               |          |          |          |          ExecOpenScanRelation
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.65%-- index_open
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--14.94%-- LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          |          
               |          |          |          |--70.78%-- relation_open
               |          |          |          |          |          
               |          |          |          |          |--80.83%-- heap_open
               |          |          |          |          |          ExecOpenScanRelation
               |          |          |          |          |          ExecInitIndexScan
               |          |          |          |          |          ExecInitNode
               |          |          |          |          |          InitPlan
               |          |          |          |          |          standard_ExecutorStart
               |          |          |          |          |          ExecutorStart
               |          |          |          |          |          PortalStart
               |          |          |          |          |          exec_bind_message
               |          |          |          |          |          PostgresMain
               |          |          |          |          |          ExitPostmaster
               |          |          |          |          |          BackendStartup
               |          |          |          |          |          ServerLoop
               |          |          |          |          |          PostmasterMain
               |          |          |          |          |          startup_hacks
               |          |          |          |          |          __libc_start_main
               |          |          |          |          |          
               |          |          |          |           --19.17%-- index_open
               |          |          |          |                     ExecInitIndexScan
               |          |          |          |                     ExecInitNode
               |          |          |          |                     InitPlan
               |          |          |          |                     standard_ExecutorStart
               |          |          |          |                     ExecutorStart
               |          |          |          |                     PortalStart
               |          |          |          |                     exec_bind_message
               |          |          |          |                     PostgresMain
               |          |          |          |                     ExitPostmaster
               |          |          |          |                     BackendStartup
               |          |          |          |                     ServerLoop
               |          |          |          |                     PostmasterMain
               |          |          |          |                     startup_hacks
               |          |          |          |                     __libc_start_main
               |          |          |          |          
               |          |          |          |--15.42%-- AcquireExecutorLocks
               |          |          |          |          CheckCachedPlan
               |          |          |          |          GetCachedPlan
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.80%-- ScanQueryForLocks
               |          |          |                     AcquirePlannerLocks
               |          |          |                     RevalidateCachedQuery
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--8.77%-- RemoveLocalLock
               |          |          |          LockReleaseAll
               |          |          |          ProcReleaseLocks
               |          |          |          ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.97%-- CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.48%-- PortalDrop
               |          |          |          PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --0.55%-- get_tabstat_entry
               |          |                     pgstat_initstats
               |          |                     relation_open
               |          |                     index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --18.69%-- BufTableLookup
               |                     BufferAlloc
               |                     ReadBuffer_common
               |                     ReadBufferExtended
               |                     ReadBuffer
               |                     |          
               |                     |--72.69%-- ReleaseAndReadBuffer
               |                     |          |          
               |                     |          |--65.58%-- _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
               |                     |          |          
               |                     |           --34.42%-- 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
               |                     |          
               |                      --27.31%-- _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
               |          
               |--4.19%-- hash_search
               |          |          
               |          |--39.78%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--49.21%-- relation_open
               |          |          |          |          
               |          |          |          |--51.91%-- index_open
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.09%-- heap_open
               |          |          |                     ExecOpenScanRelation
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--25.68%-- ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --25.11%-- AcquireExecutorLocks
               |          |                     CheckCachedPlan
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--29.85%-- GetPortalByName
               |          |          |          
               |          |          |--66.25%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.75%-- CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--20.24%-- 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
               |          |          
               |           --10.13%-- RemoveLocalLock
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.28%-- BufTableLookup
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          ReleaseAndReadBuffer
                          |          
                          |--66.12%-- _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
                          |          
                           --33.88%-- 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

     0.07%     0.07%           235  postgres  postgres            [.] IsSharedRelation                          
            |
            ---IsSharedRelation
               |          
               |--65.17%-- SetLocktagRelationOid
               |          LockRelationOid
               |          |          
               |          |--49.70%-- relation_open
               |          |          |          
               |          |          |--55.07%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.93%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--29.57%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.73%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --34.83%-- LockRelationOid
                          |          
                          |--97.70%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--1.24%-- 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
                          |          
                           --1.06%-- AcquireExecutorLocks
                                     CheckCachedPlan
                                     GetCachedPlan
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.07%     0.07%           240  postgres  libc-2.17.so        [.] _IO_default_xsputn                        
            |
            ---_IO_default_xsputn
               |          
               |--65.65%-- 0x5245534e4900756c
               |          
               |--21.87%-- _IO_vsnprintf
               |          0x5006d03f0
               |          |          
               |           --100.00%-- 0x10d0fa0
               |          
               |--7.41%-- 0x6c25207525205452
               |          
               |--3.80%-- 0x7fff6509702000
               |          
               |--0.84%-- 0x7fff65097020
               |          0x7fff65097020
                --0.43%-- [...]

     0.07%     0.00%             2  postgres  postgres            [.] GetCurrentTransactionStopTimestamp        
            |
            ---GetCurrentTransactionStopTimestamp
               pgstat_report_stat
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.07%     0.07%           237  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--49.88%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.49%-- AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.37%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.85%-- CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.41%-- [...]

     0.07%     0.00%             4  postgres  postgres            [.] ResourceOwnerEnlargeSnapshots             
            |
            ---ResourceOwnerEnlargeSnapshots
               |          
               |--98.67%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--93.75%-- CreateQueryDesc
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.25%-- standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.33%-- RegisterSnapshot
                          |          
                          |--67.83%-- standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --32.17%-- CreateQueryDesc
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.07%     0.01%            19  postgres  postgres            [.] LockTagHashCode                           
            |
            ---LockTagHashCode
               |          
               |--95.60%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--59.85%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --40.15%-- relation_open
               |                     index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.40%-- LockAcquire
                          LockRelationOid
                          ScanQueryForLocks
                          AcquirePlannerLocks
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.02%            85  postgres  postgres            [.] btendscan                                 
            |
            ---btendscan
               |          
               |--96.99%-- 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
               |          
                --3.01%-- 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

     0.06%     0.01%            40  postgres  postgres            [.] ExecutorFinish                            
            |
            ---ExecutorFinish
               |          
               |--95.36%-- PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.64%-- PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.06%           234  postgres  [kernel.kallsyms]   [k] system_call_after_swapgs                  
            |
            ---system_call_after_swapgs
               |          
               |--62.91%-- __libc_recv
               |          |          
               |          |--80.43%-- 0x70099997d
               |          |          0x70000007f
               |          |          
               |           --19.57%-- secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--19.75%-- __libc_send
               |          |          
               |          |--65.28%-- 0x2000
               |          |          internal_flush
               |          |          0x7fff650971e0
               |          |          0
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.22%-- 0x70099997d
               |          |          0x70000007f
               |          |          
               |           --2.50%-- 0x112dd68
               |          
               |--11.73%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.86%-- SearchCatCache
               |          |          
               |          |--50.00%-- 0
               |          |          
               |           --50.00%-- 0x400
               |          
               |--0.78%-- fmgr_info_cxt_security
               |          |          
               |          |--54.55%-- 0x7fff65096da8
               |          |          0x5245534e4900756c
               |          |          
               |           --45.45%-- 0x17
               |          
               |--0.65%-- pg_encoding_mbcliplen
               |          0x1104758
               |          0x1010ee488
                --3.31%-- [...]

     0.06%     0.06%           231  postgres  libc-2.17.so        [.] free                                      
            |
            ---free
               |          
               |--60.41%-- MemoryContextDelete
               |          |          
               |          |--65.47%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.80%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.46%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --8.27%-- AtCommit_Memory
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --39.59%-- _IO_vsnprintf
                          0x5006d03f0

     0.06%     0.03%           103  postgres  postgres            [.] IndexScanEnd                              
            |
            ---IndexScanEnd
               |          
               |--78.76%-- 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
               |          
                --21.24%-- 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%     0.05%           161  postgres  postgres            [.] planstate_tree_walker                     
            |
            ---planstate_tree_walker
               |          
               |--84.19%-- ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.81%-- ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.01%            44  postgres  postgres            [.] ExecAssignResultType                      
            |
            ---ExecAssignResultType
               |          
               |--95.00%-- ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.00%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.04%           155  postgres  postgres            [.] btrescan                                  
            |
            ---btrescan
               |          
               |--91.33%-- 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
               |          
                --8.67%-- IndexNext
                          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%           226  postgres  [kernel.kallsyms]   [k] mutex_lock_interruptible                  
            |
            ---mutex_lock_interruptible
               |          
               |--98.13%-- 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%-- 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

     0.06%     0.02%            68  postgres  postgres            [.] IsCatalogRelation                         
            |
            ---IsCatalogRelation
               |          
               |--75.64%-- 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
               |          
                --24.36%-- 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%           220  postgres  postgres            [.] get_hash_entry                            
            |
            ---get_hash_entry
               |          
               |--77.50%-- hash_search_with_hash_value
               |          hash_search
               |          |          
               |          |--52.07%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          |          
               |          |          |--72.86%-- relation_open
               |          |          |          index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.14%-- ScanQueryForLocks
               |          |                     AcquirePlannerLocks
               |          |                     RevalidateCachedQuery
               |          |                     GetCachedPlan
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --47.93%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --22.50%-- hash_search
                          |          
                          |--75.67%-- CreatePortal
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --24.33%-- LockAcquireExtended
                                     LockAcquire
                                     LockRelationOid
                                     |          
                                     |--91.53%-- relation_open
                                     |          index_open
                                     |          ExecInitIndexScan
                                     |          ExecInitNode
                                     |          InitPlan
                                     |          standard_ExecutorStart
                                     |          ExecutorStart
                                     |          PortalStart
                                     |          exec_bind_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --8.47%-- ScanQueryForLocks
                                                AcquirePlannerLocks
                                                RevalidateCachedQuery
                                                GetCachedPlan
                                                exec_bind_message
                                                PostgresMain
                                                ExitPostmaster
                                                BackendStartup
                                                ServerLoop
                                                PostmasterMain
                                                startup_hacks
                                                __libc_start_main

     0.06%     0.06%           218  postgres  postgres            [.] pg_atoi                                   
            |
            ---pg_atoi
               |          
               |--80.65%-- int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.35%-- InputFunctionCall
                          OidInputFunctionCall
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.02%            66  postgres  [kernel.kallsyms]   [k] x86_pmu_disable                           
            |
            ---x86_pmu_disable
               |          
               |--71.00%-- perf_pmu_disable
               |          |          
               |          |--91.62%-- 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
               |          |          
               |           --8.38%-- 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
               |                     |          
               |                     |--15.84%-- 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
               |                     |          
               |                     |--10.15%-- AllocSetAlloc
               |                     |          MemoryContextAlloc
               |                     |          MemoryContextStrdup
               |                     |          pstrdup
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.58%-- hash_search_with_hash_value
               |                     |          hash_search
               |                     |          GetPortalByName
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.55%-- __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
               |                     |          
               |                     |--8.20%-- 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
               |                     |          
               |                     |--8.06%-- __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
               |                     |          
               |                     |--7.94%-- ResourceOwnerForgetCatCacheRef
               |                     |          ReleaseCatCache
               |                     |          ReleaseSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.91%-- pq_sendint32_pre
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.34%-- TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.20%-- __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
               |                     |          
               |                     |--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
               |                     |          
               |                      --5.60%-- sysret_audit
               |                                __libc_recv
               |                                secure_read
               |                                pq_recvbuf
               |                                pq_getbyte
               |                                SocketBackend
               |                                ReadCommand
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--27.14%-- 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
               |          
                --1.87%-- 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
                          |          
                          |--25.29%-- palloc0
                          |          ExecInitFunc
                          |          ExecInitExprRec
                          |          ExecInitQual
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--25.25%-- 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
                          |          
                          |--24.78%-- 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
                          |          
                           --24.68%-- exprCollation
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.06%           212  postgres  postgres            [.] ResourceArrayInit                         
            |
            ---ResourceArrayInit
               |          
               |--71.41%-- ResourceOwnerCreate
               |          |          
               |          |--51.25%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.75%-- AtStart_ResourceOwner
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--21.27%-- AtStart_ResourceOwner
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.08%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.24%-- [...]

     0.06%     0.05%           170  postgres  postgres            [.] AfterTriggerFireDeferred                  
            |
            ---AfterTriggerFireDeferred
               |          
               |--55.25%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --44.75%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.06%           209  postgres  postgres            [.] resetStringInfo                           
            |
            ---resetStringInfo
               |          
               |--31.05%-- pq_getmessage
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.29%-- initStringInfo
               |          |          
               |          |--58.92%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.08%-- pq_beginmessage
               |                     |          
               |                     |--64.45%-- printtup
               |                     |          ExecutePlan
               |                     |          standard_ExecutorRun
               |                     |          ExecutorRun
               |                     |          PortalRunSelect
               |                     |          PortalRun
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --35.55%-- ReadyForQuery
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--27.80%-- pq_beginmessage_pre
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.00%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.87%-- 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
               |          
                --0.94%-- pq_beginmessage
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.06%     0.00%             6  postgres  [kernel.kallsyms]   [k] tick_sched_do_timer                       
            |
            ---tick_sched_do_timer
               |          
               |--98.13%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--5.97%-- SearchCatCache
               |          |          |          
               |          |          |--94.14%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--50.83%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.43%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --16.74%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.86%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.03%-- 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
               |          |          
               |          |--4.77%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--60.08%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.92%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.03%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.99%-- pg_utf_mblen
               |          |          |          
               |          |          |--75.12%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--65.73%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.27%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --24.88%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--51.50%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --48.50%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--2.80%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.52%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--59.85%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--86.14%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.86%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.53%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.62%-- socket_putmessage
               |          |                     pq_endmessage_keep
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.44%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.38%-- FunctionCall2Coll
               |          |          |          
               |          |          |--58.39%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--36.94%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--33.42%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --29.65%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --41.61%-- SearchSysCache
               |          |                     |          
               |          |                     |--51.13%-- getBaseTypeAndTypmod
               |          |                     |          SendRowDescriptionCols_3
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_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
               |          |          
               |          |--2.05%-- 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%-- __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
               |          |          
               |          |--1.91%-- heap_getsysattr
               |          |          |          
               |          |          |--75.19%-- 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
               |          |          |          
               |          |           --24.81%-- 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%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.47%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          |          
               |          |          |--63.85%-- palloc
               |          |          |          |          
               |          |          |          |--53.93%-- 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
               |          |          |          |          
               |          |          |           --46.07%-- CreateQueryDesc
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --36.15%-- MemoryContextAlloc
               |          |                     MemoryContextCreate
               |          |                     AllocSetContextCreate
               |          |                     printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.47%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--68.61%-- hash_search
               |          |          |          |          
               |          |          |          |--50.26%-- GetPortalByName
               |          |          |          |          CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.74%-- LockAcquireExtended
               |          |          |                     LockAcquire
               |          |          |                     LockRelationOid
               |          |          |                     ScanQueryForLocks
               |          |          |                     AcquirePlannerLocks
               |          |          |                     RevalidateCachedQuery
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.39%-- 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
               |          |          
               |          |--1.39%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--67.92%-- pq_sendint
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.08%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.37%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--64.75%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.25%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.26%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--39.07%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.74%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.20%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.21%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- 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
               |          |          
               |          |--1.01%-- ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- dlist_move_head
               |          |          |          
               |          |          |--53.09%-- 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
               |          |          |          
               |          |           --46.91%-- 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
               |          |          
               |          |--0.98%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.38%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.62%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.98%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.94%-- MemoryContextAllocZeroAligned
               |          |          |          
               |          |          |--51.03%-- MakeTupleTableSlot
               |          |          |          ExecAllocTableSlot
               |          |          |          ExecInitScanTupleSlot
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.97%-- CreateExprContext
               |          |                     ExecAssignExprContext
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.94%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.93%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.92%-- 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
               |          |          
               |          |--0.92%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.85%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--73.50%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--55.66%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --44.34%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --26.50%-- 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
               |          |          
               |          |--0.83%-- AtEOXact_MultiXact
               |          |          |          
               |          |          |--58.10%-- CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.90%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.82%-- _int_malloc
               |          |          0
               |          |          
               |          |--0.70%-- _IO_no_init
               |          |          0x5006d03f0
               |          |          0x10d0fa0
               |          |          
               |          |--0.61%-- __memset_sse2
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- MemoryContextSwitchTo
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- AllocSetFree
               |          |          pfree
               |          |          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
               |          |          
               |          |--0.57%-- get_plan_rowmark
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- CreatePortal
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- FastPathGrantRelationLock
               |          |          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
               |          |          
               |          |--0.53%-- __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
               |          |          
               |          |--0.53%-- MemoryContextAlloc
               |          |          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
               |          |          
               |          |--0.51%-- _bt_fix_scankey_strategy
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          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%-- 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
               |          |          
               |          |--0.50%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          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%-- recomputeNamespacePath
               |          |          OverrideSearchPathMatchesCurrent
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.50%-- 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
               |           --25.99%-- [...]
               |          
                --1.87%-- __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--27.89%-- 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
                          |          
                          |--25.87%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--23.99%-- 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
                          |          
                           --22.26%-- 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%            29  postgres  postgres            [.] ResourceOwnerEnlargeRelationRefs          
            |
            ---ResourceOwnerEnlargeRelationRefs
               |          
               |--88.07%-- RelationIncrementReferenceCount
               |          |          
               |          |--90.41%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--96.91%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --3.09%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --9.59%-- 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
               |          
               |--10.48%-- 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
               |          
                --1.45%-- 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

     0.06%     0.06%           203  postgres  postgres            [.] SIGetDataEntries                          
            |
            ---SIGetDataEntries
               |          
               |--66.95%-- ReceiveSharedInvalidMessages
               |          AcceptInvalidationMessages
               |          |          
               |          |--67.50%-- AtStart_Cache
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.50%-- LockRelationOid
               |                     |          
               |                     |--71.12%-- relation_open
               |                     |          index_open
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --28.88%-- ScanQueryForLocks
               |                                AcquirePlannerLocks
               |                                RevalidateCachedQuery
               |                                GetCachedPlan
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --33.05%-- AcceptInvalidationMessages
                          |          
                          |--95.39%-- AtStart_Cache
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --4.61%-- LockRelationOid
                                     |          
                                     |--65.08%-- relation_open
                                     |          index_open
                                     |          ExecInitIndexScan
                                     |          ExecInitNode
                                     |          InitPlan
                                     |          standard_ExecutorStart
                                     |          ExecutorStart
                                     |          PortalStart
                                     |          exec_bind_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --34.92%-- ScanQueryForLocks
                                                AcquirePlannerLocks
                                                RevalidateCachedQuery
                                                GetCachedPlan
                                                exec_bind_message
                                                PostgresMain
                                                ExitPostmaster
                                                BackendStartup
                                                ServerLoop
                                                PostmasterMain
                                                startup_hacks
                                                __libc_start_main

     0.06%     0.00%            16  postgres  [kernel.kallsyms]   [k] tick_do_update_jiffies64                  
            |
            ---tick_do_update_jiffies64
               |          
               |--93.59%-- tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.50%-- SearchCatCache
               |          |          |          
               |          |          |--94.14%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--50.83%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--32.43%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --16.74%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --5.86%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.48%-- 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
               |          |          
               |          |--4.66%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--66.99%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.01%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.38%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.29%-- pg_utf_mblen
               |          |          |          
               |          |          |--67.20%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--50.48%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.52%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.80%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--51.50%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --48.50%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--3.04%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.74%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--59.85%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--86.14%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --13.86%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--22.53%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.62%-- socket_putmessage
               |          |                     pq_endmessage_keep
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_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
               |          |          
               |          |--2.23%-- 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%-- __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
               |          |          
               |          |--2.08%-- heap_getsysattr
               |          |          |          
               |          |          |--75.19%-- 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
               |          |          |          
               |          |           --24.81%-- 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
               |          |          
               |          |--2.08%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.03%-- FunctionCall2Coll
               |          |          |          
               |          |          |--53.05%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--51.13%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_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
               |          |          |          
               |          |           --46.95%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     |          
               |          |                     |--52.99%-- TupleDescInitEntry
               |          |                     |          ExecTypeFromTLInternal
               |          |                     |          ExecTypeFromTL
               |          |                     |          ExecAssignResultTypeFromTL
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --47.01%-- getBaseTypeAndTypmod
               |          |                                SendRowDescriptionCols_3
               |          |                                SendRowDescriptionMessage
               |          |                                exec_describe_portal_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--1.60%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          |          
               |          |          |--63.85%-- palloc
               |          |          |          |          
               |          |          |          |--53.93%-- 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
               |          |          |          |          
               |          |          |           --46.07%-- CreateQueryDesc
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --36.15%-- MemoryContextAlloc
               |          |                     MemoryContextCreate
               |          |                     AllocSetContextCreate
               |          |                     printtup_startup
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.53%-- hash_search_with_hash_value
               |          |          |          
               |          |          |--68.61%-- hash_search
               |          |          |          |          
               |          |          |          |--50.26%-- GetPortalByName
               |          |          |          |          CreatePortal
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.74%-- LockAcquireExtended
               |          |          |                     LockAcquire
               |          |          |                     LockRelationOid
               |          |          |                     ScanQueryForLocks
               |          |          |                     AcquirePlannerLocks
               |          |          |                     RevalidateCachedQuery
               |          |          |                     GetCachedPlan
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --31.39%-- 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
               |          |          
               |          |--1.51%-- appendBinaryStringInfo
               |          |          |          
               |          |          |--67.92%-- pq_sendint
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.08%-- printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.49%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--64.75%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.25%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.37%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--39.07%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.74%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --24.20%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.32%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.11%-- 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
               |          |          
               |          |--1.10%-- ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- dlist_move_head
               |          |          |          
               |          |          |--53.09%-- 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
               |          |          |          
               |          |           --46.91%-- 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%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.38%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.62%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.07%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- MemoryContextAllocZeroAligned
               |          |          |          
               |          |          |--51.03%-- MakeTupleTableSlot
               |          |          |          ExecAllocTableSlot
               |          |          |          ExecInitScanTupleSlot
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.97%-- CreateExprContext
               |          |                     ExecAssignExprContext
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.02%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.97%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.90%-- AtEOXact_MultiXact
               |          |          |          
               |          |          |--58.10%-- CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.90%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.89%-- _int_malloc
               |          |          0
               |          |          
               |          |--0.76%-- _IO_no_init
               |          |          0x5006d03f0
               |          |          0x10d0fa0
               |          |          
               |          |--0.66%-- __memset_sse2
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- MemoryContextSwitchTo
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- AllocSetFree
               |          |          pfree
               |          |          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
               |          |          
               |          |--0.62%-- get_plan_rowmark
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- CreatePortal
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- FastPathGrantRelationLock
               |          |          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
               |          |          
               |          |--0.58%-- __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
               |          |          
               |          |--0.57%-- MemoryContextAlloc
               |          |          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
               |          |          
               |          |--0.56%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- _bt_fix_scankey_strategy
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          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%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--55.15%-- 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
               |          |          |          
               |          |           --44.85%-- 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
               |          |          
               |          |--0.55%-- 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
               |          |          
               |          |--0.54%-- recomputeNamespacePath
               |          |          OverrideSearchPathMatchesCurrent
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- 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%-- _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
               |          |          
               |          |--0.54%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- epoll_wait
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.54%-- ResourceArrayEnlarge
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- ResourceArrayAdd
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- 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
               |          |          
               |          |--0.53%-- pq_getmsgstring
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- __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
               |          |          
               |          |--0.53%-- LWLockRelease
               |          |          LockBuffer
               |          |          _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
               |          |          
               |          |--0.53%-- 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
               |          |          
               |          |--0.53%-- GetTopTransactionIdIfAny
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- SHMQueueNext
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- malloc
               |          |          
               |          |--0.53%-- planstate_tree_walker
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- htons
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- heap_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.53%-- 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
               |          |          
               |          |--0.53%-- 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%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- IsAbortedTransactionBlockState
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- 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
               |          |          
               |          |--0.52%-- 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%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          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%-- StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- AtEOXact_Inval
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- FastPathUnGrantRelationLock
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- GetMemoryChunkContext
               |          |          pfree
               |          |          ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- socket_putmessage
               |          |          EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- ExecContextForcesOids
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- 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
               |          |          
               |          |--0.52%-- ShutdownExprContext
               |          |          ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.51%-- @plt
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--0.51%-- 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
               |          |          
               |          |--0.50%-- pg_atomic_sub_fetch_u32_impl
               |          |          pg_atomic_sub_fetch_u32
               |          |          LWLockRelease
               |          |          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%-- 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
               |           --6.21%-- [...]
               |          
                --6.41%-- tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--15.35%-- ResourceArrayRemove
                          |          ResourceOwnerForgetCatCacheRef
                          |          ReleaseCatCache
                          |          ReleaseSysCache
                          |          |          
                          |          |--50.30%-- getBaseTypeAndTypmod
                          |          |          SendRowDescriptionCols_3
                          |          |          SendRowDescriptionMessage
                          |          |          exec_describe_portal_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --49.70%-- TupleDescInitEntry
                          |                     ExecTypeFromTLInternal
                          |                     ExecTypeFromTL
                          |                     ExecAssignResultTypeFromTL
                          |                     ExecInitIndexScan
                          |                     ExecInitNode
                          |                     InitPlan
                          |                     standard_ExecutorStart
                          |                     ExecutorStart
                          |                     PortalStart
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--8.49%-- pg_server_to_client
                          |          pq_sendstring_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.44%-- btbeginscan
                          |          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
                          |          
                          |--8.19%-- _bt_preprocess_array_keys
                          |          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
                          |          
                          |--7.81%-- InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.80%-- ResourceOwnerForgetCatCacheRef
                          |          ReleaseCatCache
                          |          ReleaseSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.76%-- __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
                          |          
                          |--7.72%-- __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
                          |          
                          |--7.66%-- 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
                          |          
                          |--7.60%-- 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
                          |          
                          |--7.10%-- 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%-- exprCollation
                                     ExecTypeFromTLInternal
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.06%     0.05%           186  postgres  postgres            [.] AtEOXact_PgStat                           
            |
            ---AtEOXact_PgStat
               |          
               |--63.82%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --36.18%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

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

     0.05%     0.00%             0  postgres  [unknown]           [.] 0x000000070099997d                        
            |
            ---0x70099997d
               0x70000007f

     0.05%     0.05%           194  postgres  postgres            [.] htons@plt                                 
            |
            ---htons@plt
               |          
               |--82.77%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.71%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.52%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           194  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

     0.05%     0.00%            14  postgres  [kernel.kallsyms]   [k] perf_pmu_disable                          
            |
            ---perf_pmu_disable
               |          
               |--83.91%-- 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
               |          
               |--8.63%-- 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
               |          |          
               |          |--12.46%-- 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
               |          |          
               |          |--12.24%-- 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
               |          |          
               |          |--10.78%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--55.58%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.42%-- 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
               |          |          
               |          |--7.84%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextStrdup
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.63%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.61%-- __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
               |          |          
               |          |--6.30%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.23%-- __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
               |          |          
               |          |--6.13%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.11%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.67%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.35%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.34%-- 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
               |          |          
               |           --4.32%-- sysret_audit
               |                     __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--5.83%-- __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
               |          
                --1.63%-- 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
                          |          
                          |--46.57%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--30.03%-- 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
                          |          
                           --23.40%-- 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

     0.05%     0.02%            81  postgres  [kernel.kallsyms]   [k] kmem_cache_free                           
            |
            ---kmem_cache_free
               |          
               |--98.42%-- 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
               |          
                --1.58%-- 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

     0.05%     0.05%           196  postgres  postgres            [.] IsAbortedTransactionBlockState            
            |
            ---IsAbortedTransactionBlockState
               |          
               |--42.79%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.55%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.23%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.43%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.03%            96  postgres  postgres            [.] disable_timeout                           
            |
            ---disable_timeout
               |          
               |--40.89%-- finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.70%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.72%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.69%-- start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           179  postgres  postgres            [.] CheckForSerializableConflictOut           
            |
            ---CheckForSerializableConflictOut
               |          
               |--55.45%-- 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
               |          
                --44.55%-- 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

     0.05%     0.04%           143  postgres  postgres            [.] _bt_readnextpage                          
            |
            ---_bt_readnextpage
               |          
               |--91.72%-- _bt_steppage
               |          |          
               |          |--94.82%-- _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
               |          |          
               |           --5.18%-- _bt_first
               |                     btgettuple
               |                     index_getnext_tid
               |                     index_getnext
               |                     IndexNext
               |                     ExecScanFetch
               |                     ExecScan
               |                     ExecIndexScan
               |                     ExecProcNodeFirst
               |                     ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.28%-- _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%     0.02%            70  postgres  postgres            [.] ResourceOwnerForgetSnapshot               
            |
            ---ResourceOwnerForgetSnapshot
               |          
               |--69.80%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          |          
               |          |--66.94%-- standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.06%-- FreeQueryDesc
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --30.20%-- UnregisterSnapshot
                          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%            71  postgres  postgres            [.] PortalReleaseCachedPlan                   
            |
            ---PortalReleaseCachedPlan
               |          
               |--67.16%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.84%-- PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           183  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--32.02%-- ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.18%-- standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--13.74%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.06%-- standard_ExecutorFinish
               |          ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.04%-- ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.71%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.42%-- ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.83%-- ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           184  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--42.83%-- get_last_attnums_walker
               |          ExecInitExprSlots
               |          |          
               |          |--96.27%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.73%-- ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--36.93%-- expression_tree_walker
               |          |          
               |          |--69.84%-- 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
               |          |          
               |           --30.16%-- get_last_attnums_walker
               |                     |          
               |                     |--90.06%-- ExecInitExprSlots
               |                     |          |          
               |                     |          |--52.47%-- ExecBuildProjectionInfo
               |                     |          |          ExecAssignProjectionInfo
               |                     |          |          ExecAssignScanProjectionInfoWithVarno
               |                     |          |          ExecAssignScanProjectionInfo
               |                     |          |          ExecInitIndexScan
               |                     |          |          ExecInitNode
               |                     |          |          InitPlan
               |                     |          |          standard_ExecutorStart
               |                     |          |          ExecutorStart
               |                     |          |          PortalStart
               |                     |          |          exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --47.53%-- ExecInitQual
               |                     |                     ExecInitIndexScan
               |                     |                     ExecInitNode
               |                     |                     InitPlan
               |                     |                     standard_ExecutorStart
               |                     |                     ExecutorStart
               |                     |                     PortalStart
               |                     |                     exec_bind_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                      --9.94%-- 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
               |          
               |--17.62%-- planstate_tree_walker
               |          ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.62%-- 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

     0.05%     0.01%            37  postgres  postgres            [.] ResourceOwnerForgetBuffer                 
            |
            ---ResourceOwnerForgetBuffer
               |          
               |--92.26%-- UnpinBuffer
               |          |          
               |          |--55.45%-- 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
               |          |          
               |           --44.55%-- ReleaseBuffer
               |                     |          
               |                     |--42.81%-- 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
               |                     |          
               |                     |--32.91%-- 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
               |                     |          
               |                      --24.27%-- _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
               |          
               |--6.69%-- 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
               |          
                --1.05%-- 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

     0.05%     0.01%            39  postgres  postgres            [.] _bt_freestack                             
            |
            ---_bt_freestack
               |          
               |--96.79%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          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%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%           181  postgres  libc-2.17.so        [.] strtol                                    
            |
            ---strtol
               int4in
               InputFunctionCall
               OidInputFunctionCall
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.05%     0.05%           180  postgres  [kernel.kallsyms]   [k] account_entity_enqueue                    
            |
            ---account_entity_enqueue
               |          
               |--79.23%-- 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
               |          
                --20.77%-- 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

     0.05%     0.04%           136  postgres  postgres            [.] PredicateLockPage                         
            |
            ---PredicateLockPage
               |          
               |--61.07%-- _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
               |          
                --38.93%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%     0.04%           144  postgres  postgres            [.] ChoosePortalStrategy                      
            |
            ---ChoosePortalStrategy
               |          
               |--62.64%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.36%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.01%            21  postgres  postgres            [.] FetchPortalTargetList                     
            |
            ---FetchPortalTargetList
               |          
               |--92.09%-- exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.91%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           177  postgres  postgres            [.] pq_copymsgbytes                           
            |
            ---pq_copymsgbytes
               |          
               |--58.87%-- pq_getmsgint
               |          |          
               |          |--93.81%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --6.19%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--39.91%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.22%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.01%            20  postgres  postgres            [.] printtup_create_DR                        
            |
            ---printtup_create_DR
               |          
               |--97.25%-- CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.75%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           176  postgres  postgres            [.] ReleaseCachedPlan                         
            |
            ---ReleaseCachedPlan
               |          
               |--64.18%-- PortalReleaseCachedPlan
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.82%-- PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.01%            23  postgres  [kernel.kallsyms]   [k] irq_exit                                  
            |
            ---irq_exit
               |          
               |--95.48%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.39%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--49.88%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--28.45%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.68%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.14%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--34.20%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--53.59%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--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
               |          |          |          |          
               |          |          |           --15.53%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--20.39%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.65%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--10.26%-- socket_putmessage
               |          |          |          pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--8.87%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.63%-- 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
               |          |          
               |          |--5.45%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--56.50%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.50%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.92%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.70%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--67.40%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --32.60%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.11%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--37.24%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--31.56%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.20%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.90%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--68.41%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.59%-- AllocSetContextCreate
               |          |                     CreateExprContext
               |          |                     ExecAssignExprContext
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.86%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.95%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --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
               |          |          
               |          |--1.80%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.61%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.58%-- 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
               |          |          
               |          |--1.46%-- 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
               |          |          
               |          |--1.43%-- pagevec_lru_move_fn
               |          |          activate_page
               |          |          mark_page_accessed
               |          |          unmap_page_range
               |          |          unmap_single_vma
               |          |          unmap_vmas
               |          |          exit_mmap
               |          |          mmput
               |          |          do_exit
               |          |          do_group_exit
               |          |          sys_exit_group
               |          |          system_call_fastpath
               |          |          
               |          |--1.36%-- auditsys
               |          |          |          
               |          |          |--54.47%-- __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.53%-- __libc_recv
               |          |                     secure_read
               |          |                     pq_recvbuf
               |          |                     pq_getbyte
               |          |                     SocketBackend
               |          |                     ReadCommand
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.31%-- _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
               |          |          
               |          |--1.31%-- 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
               |          |          
               |          |--1.31%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.29%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.28%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--50.68%-- 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
               |          |          |          
               |          |           --49.32%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.27%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.27%-- fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--53.33%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.67%-- 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%-- ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- hashoid
               |          |          |          
               |          |          |--52.04%-- 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
               |          |          |          
               |          |           --47.96%-- CatalogCacheComputeHashValue
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getTypeInputInfo
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.21%-- exprTypmod
               |          |          |          
               |          |          |--51.02%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.98%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     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
               |          |          |          
               |          |          |--56.23%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.77%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.19%-- pg_atoi
               |          |          |          
               |          |          |--50.48%-- int4in
               |          |          |          InputFunctionCall
               |          |          |          OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.52%-- InputFunctionCall
               |          |                     OidInputFunctionCall
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.18%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.18%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.12%-- pg_atomic_compare_exchange_u32
               |          |          LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          LockBuffer
               |          |          |          
               |          |          |--51.74%-- _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
               |          |          |          
               |          |           --48.26%-- _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
               |          |          
               |          |--1.11%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          |          
               |          |          |--57.20%-- 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
               |          |          |          
               |          |           --42.80%-- FetchPreparedStatement
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.11%-- MemoryContextAllocZero
               |          |          ResourceOwnerCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- AllocSetAlloc
               |          |          |          
               |          |          |--56.36%-- MemoryContextAlloc
               |          |          |          MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.64%-- MemoryContextAllocZero
               |          |                     ResourceOwnerCreate
               |          |                     AtStart_ResourceOwner
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--0.75%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.75%-- _IO_no_init
               |          |          0
               |          |          
               |          |--0.74%-- stack_is_too_deep
               |          |          check_stack_depth
               |          |          ExecShutdownNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.73%-- _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
               |          |          
               |          |--0.72%-- 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
               |          |          
               |          |--0.68%-- CommitTransaction
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.67%-- 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
               |          |          
               |          |--0.67%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          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%-- 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
               |          |          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%-- AtStart_Memory
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.65%-- __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
               |          |          
               |          |--0.64%-- pq_copymsgbytes
               |          |          pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.63%-- AtEOXact_Files
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.62%-- 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
               |          |          
               |          |--0.62%-- sockfd_lookup_light
               |          |          SYSC_sendto
               |          |          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%-- _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
               |          |          
               |          |--0.61%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- internal_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- __GI_____strtoll_l_internal
               |          |          int4in
               |          |          InputFunctionCall
               |          |          OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.61%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- __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
               |          |          
               |          |--0.60%-- 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
               |          |          
               |          |--0.60%-- 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
               |          |          
               |          |--0.60%-- __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
               |          |          
               |          |--0.60%-- InvalidateCatalogSnapshotConditionally
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- _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
               |          |          
               |          |--0.60%-- 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
               |          |          
               |          |--0.60%-- __epoll_wait_nocancel
               |          |          
               |          |--0.60%-- ForgetPrivateRefCountEntry
               |          |          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
               |          |          
               |          |--0.60%-- _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
               |          |          
               |          |--0.60%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- VirtualXactLockTableInsert
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.60%-- 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
               |          |          
               |          |--0.59%-- 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
               |          |          
               |          |--0.59%-- 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
               |          |          
               |          |--0.59%-- 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%-- ShowTransactionState
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- ExecInitExprRec
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.58%-- _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
               |          |          
               |          |--0.58%-- 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
               |          |          
               |          |--0.58%-- 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
               |          |          
               |          |--0.57%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- _bt_search
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          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%-- __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
               |          |          
               |          |--0.56%-- hash_seq_init
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.56%-- __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
               |          |          
               |          |--0.56%-- 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
               |          |          
               |          |--0.55%-- pgstat_report_wait_end
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- pfree
               |          |          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
               |          |          
               |          |--0.55%-- _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
               |          |          
               |          |--0.54%-- __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
               |          |          
               |          |--0.52%-- ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.52%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --1.23%-- [...]
               |          
               |--2.60%-- do_IRQ
               |          ret_from_intr
               |          |          
               |          |--40.79%-- 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
               |          |          
               |          |--21.85%-- MemoryContextAllocZero
               |          |          ResourceOwnerCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--20.43%-- 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
               |          |          
               |           --16.92%-- ResourceArrayEnlarge
               |                     ResourceOwnerEnlargeCatCacheRefs
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getTypeInputInfo
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.92%-- apic_timer_interrupt
                          |          
                          |--37.01%-- __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--34.35%-- MemoryContextCreate
                          |          AllocSetContextCreate
                          |          CreateExecutorState
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --28.64%-- 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

     0.05%     0.05%           177  postgres  libpthread-2.17.so  [.] __errno_location                          
            |
            ---__errno_location
               |          
               |--59.82%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.32%-- int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.05%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.80%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           175  postgres  postgres            [.] check_log_duration                        
            |
            ---check_log_duration
               |          
               |--34.17%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.10%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --31.73%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.00%             9  postgres  postgres            [.] list_free                                 
            |
            ---list_free
               |          
               |--97.09%-- 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
               |          
                --2.91%-- 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%           173  postgres  postgres            [.] pg_encoding_max_length                    
            |
            ---pg_encoding_max_length
               |          
               |--45.03%-- pg_verify_mbstr_len
               |          pg_verify_mbstr
               |          pg_any_to_server
               |          pg_client_to_server
               |          |          
               |          |--73.69%-- pq_getmsgstring
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --26.31%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--43.60%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--80.68%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.32%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.07%-- pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--83.84%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --16.16%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.31%-- 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

     0.05%     0.05%           175  postgres  [kernel.kallsyms]   [k] idle_cpu                                  
            |
            ---idle_cpu
               |          
               |--94.10%-- 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
               |          
               |--4.20%-- 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
               |          
               |--1.12%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--51.75%-- 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
               |          |          
               |           --48.25%-- _IO_str_init_static_internal
               |                     0x5006d03f0
               |                     0x10d0fa0
               |          
                --0.58%-- irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          SearchSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           171  postgres  postgres            [.] ProcessClientReadInterrupt                
            |
            ---ProcessClientReadInterrupt
               |          
               |--64.26%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.74%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           170  postgres  postgres            [.] find_active_timeout                       
            |
            ---find_active_timeout
               |          
               |--55.94%-- disable_timeout
               |          |          
               |          |--76.51%-- finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --23.49%-- start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--36.45%-- start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.62%-- finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           173  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--53.63%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--30.03%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.07%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.27%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.05%           172  postgres  postgres            [.] RecoveryInProgress                        
            |
            ---RecoveryInProgress
               |          
               |--37.88%-- 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
               |          
               |--15.32%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.97%-- 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
               |          
               |--13.07%-- LockAcquire
               |          LockRelationOid
               |          |          
               |          |--73.84%-- relation_open
               |          |          |          
               |          |          |--92.44%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --7.56%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--16.97%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.19%-- AcquireExecutorLocks
               |                     CheckCachedPlan
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.41%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.44%-- LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--49.82%-- relation_open
               |          |          |          
               |          |          |--66.46%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.54%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--33.18%-- AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.00%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--2.06%-- GetTransactionSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.85%-- GetSnapshotData
                          GetTransactionSnapshot
                          |          
                          |--67.44%-- exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --32.56%-- PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.05%     0.05%           167  postgres  postgres            [.] AtEOXact_Snapshot                         
            |
            ---AtEOXact_Snapshot
               |          
               |--84.64%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.36%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.01%            38  postgres  postgres            [.] list_free_private                         
            |
            ---list_free_private
               |          
               |--90.38%-- 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
               |          
                --9.62%-- 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%           166  postgres  [kernel.kallsyms]   [k] policy_zonelist                           
            |
            ---policy_zonelist
               |          
               |--77.11%-- 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
               |          
                --22.89%-- 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%             6  postgres  [kernel.kallsyms]   [k] skb_unlink                                
            |
            ---skb_unlink
               |          
               |--99.56%-- 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
                --0.44%-- [...]

     0.05%     0.05%           164  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

     0.05%     0.03%            97  postgres  postgres            [.] ScanKeyEntryInitializeWithInfo            
            |
            ---ScanKeyEntryInitializeWithInfo
               |          
               |--59.39%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --40.61%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%           165  postgres  postgres            [.] socket_set_nonblocking                    
            |
            ---socket_set_nonblocking
               |          
               |--45.89%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--32.94%-- socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.37%-- pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.80%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.04%           164  postgres  postgres            [.] pgstat_report_xact_timestamp              
            |
            ---pgstat_report_xact_timestamp
               |          
               |--40.19%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--33.21%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.54%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.06%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.05%     0.04%           162  postgres  postgres            [.] _bt_fix_scankey_strategy                  
            |
            ---_bt_fix_scankey_strategy
               |          
               |--54.14%-- _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
               |          
                --45.86%-- _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

     0.04%     0.01%            34  postgres  postgres            [.] ResourceOwnerForgetRelationRef            
            |
            ---ResourceOwnerForgetRelationRef
               |          
               |--96.06%-- RelationDecrementReferenceCount
               |          |          
               |          |--52.24%-- RelationClose
               |          |          |          
               |          |          |--61.22%-- 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
               |          |          |          
               |          |           --38.78%-- 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
               |          |          
               |           --47.76%-- 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
               |          
               |--2.71%-- 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
               |          
                --1.23%-- RelationClose
                          |          
                          |--50.10%-- 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
                          |          
                           --49.90%-- 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

     0.04%     0.02%            86  postgres  postgres            [.] IsCatalogClass                            
            |
            ---IsCatalogClass
               |          
               |--92.33%-- 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
               |          
                --7.67%-- 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

     0.04%     0.04%           157  postgres  postgres            [.] _bt_preprocess_array_keys                 
            |
            ---_bt_preprocess_array_keys
               |          
               |--55.40%-- 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
               |          
                --44.60%-- 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

     0.04%     0.04%           153  postgres  postgres            [.] ShowTransactionState                      
            |
            ---ShowTransactionState
               |          
               |--59.30%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.77%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.02%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.90%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           154  postgres  libc-2.17.so        [.] __GI_____strtoll_l_internal               
            |
            ---__GI_____strtoll_l_internal
               |          
               |--31.56%-- int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --68.44%-- [...]

     0.04%     0.04%           154  postgres  postgres            [.] AtEOXact_LargeObject                      
            |
            ---AtEOXact_LargeObject
               |          
               |--64.34%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--35.02%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.64%-- 0x1139498

     0.04%     0.00%             0  postgres  [unknown]           [.] 0x5245534e4900756c                        
            |
            ---0x5245534e4900756c

     0.04%     0.02%            77  postgres  postgres            [.] CreateTemplateTupleDesc                   
            |
            ---CreateTemplateTupleDesc
               |          
               |--74.73%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --25.27%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           157  postgres  postgres            [.] MemoryContextCallResetCallbacks           
            |
            ---MemoryContextCallResetCallbacks
               |          
               |--47.36%-- MemoryContextResetOnly
               |          MemoryContextReset
               |          |          
               |          |--87.93%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --12.07%-- printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--40.01%-- MemoryContextDelete
               |          |          
               |          |--58.93%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.08%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.91%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.74%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.35%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.15%-- MemoryContextReset
               |          |          
               |          |--50.87%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.13%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.19%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.56%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.74%-- FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           145  postgres  postgres            [.] PreCommit_on_commit_actions               
            |
            ---PreCommit_on_commit_actions
               |          
               |--57.87%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --42.13%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.01%            31  postgres  [kernel.kallsyms]   [k] intel_pmu_disable_all                     
            |
            ---intel_pmu_disable_all
               |          
               |--84.39%-- x86_pmu_disable
               |          perf_pmu_disable
               |          |          
               |          |--90.13%-- 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
               |          |          
               |           --9.87%-- 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
               |                     |          
               |                     |--15.84%-- 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
               |                     |          
               |                     |--10.15%-- AllocSetAlloc
               |                     |          MemoryContextAlloc
               |                     |          MemoryContextStrdup
               |                     |          pstrdup
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.58%-- hash_search_with_hash_value
               |                     |          hash_search
               |                     |          GetPortalByName
               |                     |          exec_execute_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--8.55%-- __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
               |                     |          
               |                     |--8.20%-- 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
               |                     |          
               |                     |--8.06%-- __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
               |                     |          
               |                     |--7.94%-- ResourceOwnerForgetCatCacheRef
               |                     |          ReleaseCatCache
               |                     |          ReleaseSysCache
               |                     |          getBaseTypeAndTypmod
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.91%-- pq_sendint32_pre
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--7.34%-- TupleDescInitEntry
               |                     |          ExecTypeFromTLInternal
               |                     |          ExecTypeFromTL
               |                     |          ExecAssignResultTypeFromTL
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--6.20%-- __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
               |                     |          
               |                     |--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
               |                     |          
               |                      --5.60%-- sysret_audit
               |                                __libc_recv
               |                                secure_read
               |                                pq_recvbuf
               |                                pq_getbyte
               |                                SocketBackend
               |                                ReadCommand
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --15.61%-- perf_pmu_disable
                          |          
                          |--84.29%-- 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
                          |          
                           --15.71%-- 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
                                     |          
                                     |--27.67%-- exprCollation
                                     |          ExecTypeFromTLInternal
                                     |          ExecTypeFromTL
                                     |          ExecAssignResultTypeFromTL
                                     |          ExecInitIndexScan
                                     |          ExecInitNode
                                     |          InitPlan
                                     |          standard_ExecutorStart
                                     |          ExecutorStart
                                     |          PortalStart
                                     |          exec_bind_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                     |--26.90%-- 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
                                     |          
                                     |--26.33%-- __memcpy_ssse3_back
                                     |          exec_execute_message
                                     |          PostgresMain
                                     |          ExitPostmaster
                                     |          BackendStartup
                                     |          ServerLoop
                                     |          PostmasterMain
                                     |          startup_hacks
                                     |          __libc_start_main
                                     |          
                                      --19.09%-- 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%     0.03%            91  postgres  postgres            [.] pg_atomic_read_u32                        
            |
            ---pg_atomic_read_u32
               |          
               |--39.19%-- UnpinBuffer
               |          |          
               |          |--50.66%-- 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
               |          |          
               |           --49.34%-- ReleaseBuffer
               |                     |          
               |                     |--60.60%-- 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
               |                     |          
               |                      --39.40%-- _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
               |          
               |--27.90%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--83.49%-- _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
               |          |          
               |           --16.51%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--87.90%-- 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
               |                     |          
               |                      --12.10%-- _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
               |          
               |--24.64%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--55.60%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--69.38%-- _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
               |          |          |          
               |          |           --30.62%-- 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
               |          |          
               |           --44.40%-- _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%-- ReleaseBuffer
               |          |          
               |          |--83.50%-- _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
               |          |          
               |           --16.50%-- 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
               |          
                --3.92%-- 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

     0.04%     0.01%            48  postgres  postgres            [.] ExecCloseScanRelation                     
            |
            ---ExecCloseScanRelation
               |          
               |--72.07%-- 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
               |          
                --27.93%-- 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%           154  postgres  postgres            [.] ExecEvalParamExtern                       
            |
            ---ExecEvalParamExtern
               |          
               |--60.71%-- 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
               |          
                --39.29%-- 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

     0.04%     0.03%           106  postgres  postgres            [.] SnapshotResetXmin                         
            |
            ---SnapshotResetXmin
               |          
               |--78.05%-- PopActiveSnapshot
               |          |          
               |          |--53.61%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--36.72%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.67%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.95%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.24%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.24%-- UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.80%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.73%-- 0x2a00000017

     0.04%     0.03%           122  postgres  postgres            [.] pg_proc_aclcheck                          
            |
            ---pg_proc_aclcheck
               |          
               |--56.92%-- ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.08%-- ExecInitFunc
                          ExecInitExprRec
                          ExecInitQual
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           151  postgres  [kernel.kallsyms]   [k] ksize                                     
            |
            ---ksize
               |          
               |--93.02%-- __alloc_skb
               |          sock_alloc_send_pskb
               |          |          
               |          |--99.27%-- 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
               |          |          
               |           --0.73%-- 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
               |          
                --6.98%-- 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

     0.04%     0.04%           152  postgres  postgres            [.] xactGetCommittedInvalidationMessages      
            |
            ---xactGetCommittedInvalidationMessages
               |          
               |--54.34%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.66%-- RecordTransactionCommit
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.03%            94  postgres  postgres            [.] ReScanExprContext                         
            |
            ---ReScanExprContext
               |          
               |--52.98%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.02%-- ExecIndexScan
                          ExecProcNodeFirst
                          ExecProcNode
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.03%            92  postgres  postgres            [.] hash_seq_init                             
            |
            ---hash_seq_init
               |          
               |--71.78%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.89%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.33%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           150  postgres  postgres            [.] ProcessClientWriteInterrupt               
            |
            ---ProcessClientWriteInterrupt
               |          
               |--51.43%-- internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.57%-- secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           148  postgres  [kernel.kallsyms]   [k] next_zones_zonelist                       
            |
            ---next_zones_zonelist
               |          
               |--90.69%-- __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
               |          
               |--6.88%-- 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
               |          
                --2.43%-- 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

     0.04%     0.04%           144  postgres  [kernel.kallsyms]   [k] mutex_unlock                              
            |
            ---mutex_unlock
               |          
               |--38.81%-- 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
               |          
               |--27.68%-- 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
               |          
               |--22.46%-- 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
               |          
                --11.04%-- 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%     0.00%             9  postgres  [kernel.kallsyms]   [k] skb_queue_tail                            
            |
            ---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

     0.04%     0.04%           131  postgres  postgres            [.] tlist_matches_tupdesc                     
            |
            ---tlist_matches_tupdesc
               |          
               |--99.01%-- ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.99%-- 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%           133  postgres  postgres            [.] errstart                                  
            |
            ---errstart
               |          
               |--79.65%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.35%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           146  postgres  [kernel.kallsyms]   [k] idle_balance                              
            |
            ---idle_balance
               |          
               |--57.99%-- __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
               |          
                --42.01%-- 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

     0.04%     0.04%           143  postgres  postgres            [.] BufferGetBlockNumber                      
            |
            ---BufferGetBlockNumber
               |          
               |--64.23%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          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_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.95%-- _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
               |          
               |--2.43%-- 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
               |          
               |--1.49%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          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%-- 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%     0.00%            14  postgres  [kernel.kallsyms]   [k] do_softirq                                
            |
            ---do_softirq
               |          
               |--97.17%-- irq_exit
               |          |          
               |          |--96.72%-- smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--7.67%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--50.18%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.03%-- TupleDescInitEntry
               |          |          |          |          ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --23.78%-- getTypeOutputInfo
               |          |          |                     printtup_prepare_info
               |          |          |                     printtup
               |          |          |                     ExecutePlan
               |          |          |                     standard_ExecutorRun
               |          |          |                     ExecutorRun
               |          |          |                     PortalRunSelect
               |          |          |                     PortalRun
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--5.34%-- __memcpy_ssse3_back
               |          |          |          |          
               |          |          |          |--29.24%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--28.19%-- SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--15.14%-- 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
               |          |          |          |          
               |          |          |          |--14.72%-- socket_putmessage
               |          |          |          |          pq_endmessage_keep
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --12.72%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.72%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--59.69%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --40.31%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.95%-- pq_sendint32_pre
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.63%-- pq_sendint16_pre
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.62%-- pg_utf_mblen
               |          |          |          pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--58.23%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.77%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.37%-- __strlen_sse2_pminub
               |          |          |          |          
               |          |          |          |--68.41%-- SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --31.59%-- AllocSetContextCreate
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--2.32%-- heap_getsysattr
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--66.95%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --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
               |          |          |          
               |          |          |--2.24%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.97%-- 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
               |          |          |          
               |          |          |--1.81%-- 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
               |          |          |          
               |          |          |--1.78%-- pagevec_lru_move_fn
               |          |          |          activate_page
               |          |          |          mark_page_accessed
               |          |          |          unmap_page_range
               |          |          |          unmap_single_vma
               |          |          |          unmap_vmas
               |          |          |          exit_mmap
               |          |          |          mmput
               |          |          |          do_exit
               |          |          |          do_group_exit
               |          |          |          sys_exit_group
               |          |          |          system_call_fastpath
               |          |          |          
               |          |          |--1.65%-- ResourceArrayRemove
               |          |          |          ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--54.13%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.87%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.64%-- _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
               |          |          |          
               |          |          |--1.63%-- 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
               |          |          |          
               |          |          |--1.59%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          |          
               |          |          |          |--50.68%-- 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
               |          |          |          |          
               |          |          |           --49.32%-- SearchCatCache
               |          |          |                     SearchSysCache
               |          |          |                     getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.55%-- ExecReScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.51%-- exprTypmod
               |          |          |          |          
               |          |          |          |--51.02%-- ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.98%-- ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.49%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--56.23%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --43.77%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.49%-- pg_atoi
               |          |          |          |          
               |          |          |          |--50.48%-- int4in
               |          |          |          |          InputFunctionCall
               |          |          |          |          OidInputFunctionCall
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.52%-- InputFunctionCall
               |          |          |                     OidInputFunctionCall
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.40%-- pg_atomic_compare_exchange_u32
               |          |          |          LWLockAttemptLock
               |          |          |          LWLockAcquire
               |          |          |          LockBuffer
               |          |          |          |          
               |          |          |          |--51.74%-- _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
               |          |          |          |          
               |          |          |           --48.26%-- _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
               |          |          |          
               |          |          |--1.38%-- hash_search_with_hash_value
               |          |          |          hash_search
               |          |          |          |          
               |          |          |          |--57.20%-- 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
               |          |          |          |          
               |          |          |           --42.80%-- FetchPreparedStatement
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.34%-- 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%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--56.36%-- MemoryContextAlloc
               |          |          |          |          MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --43.64%-- MemoryContextAllocZero
               |          |          |                     ResourceOwnerCreate
               |          |          |                     AtStart_ResourceOwner
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--0.94%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.94%-- _IO_no_init
               |          |          |          0
               |          |          |          
               |          |          |--0.93%-- stack_is_too_deep
               |          |          |          check_stack_depth
               |          |          |          ExecShutdownNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.93%-- auditsys
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.91%-- _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
               |          |          |          
               |          |          |--0.90%-- 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
               |          |          |          
               |          |          |--0.84%-- CommitTransaction
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.84%-- 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
               |          |          |          
               |          |          |--0.84%-- 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%-- sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          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%-- 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%-- 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
               |          |          |          
               |          |          |--0.81%-- AtStart_Memory
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.81%-- __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
               |          |          |          
               |          |          |--0.81%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.79%-- pq_copymsgbytes
               |          |          |          pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.77%-- sockfd_lookup_light
               |          |          |          SYSC_sendto
               |          |          |          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%-- _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
               |          |          |          
               |          |          |--0.76%-- GetSnapshotData
               |          |          |          GetTransactionSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.76%-- internal_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.76%-- __GI_____strtoll_l_internal
               |          |          |          int4in
               |          |          |          InputFunctionCall
               |          |          |          OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.75%-- pq_sendstring_pre
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.75%-- __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
               |          |          |          
               |          |          |--0.75%-- 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
               |          |          |          
               |          |          |--0.75%-- 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
               |          |          |          
               |          |          |--0.75%-- __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
               |          |          |          
               |          |          |--0.75%-- InvalidateCatalogSnapshotConditionally
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.75%-- 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
               |          |          |          
               |          |          |--0.75%-- __epoll_wait_nocancel
               |          |          |          
               |          |          |--0.75%-- ForgetPrivateRefCountEntry
               |          |          |          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
               |          |          |          
               |          |          |--0.75%-- _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
               |          |          |          
               |          |          |--0.74%-- ResourceArrayAdd
               |          |          |          ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- hashoid
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- VirtualXactLockTableInsert
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- 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
               |          |          |          
               |          |          |--0.74%-- 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
               |          |          |          
               |          |          |--0.74%-- ExecReadyInterpretedExpr
               |          |          |          ExecReadyExpr
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- ShowTransactionState
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- palloc0
               |          |          |          ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- ExecInitExprRec
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- MemoryContextAllocZero
               |          |          |          ResourceOwnerCreate
               |          |          |          CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.74%-- AllocSetContextCreate
               |          |          |          AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.73%-- _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
               |          |          |          
               |          |          |--0.73%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.72%-- 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
               |          |          |          
               |          |          |--0.72%-- 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
               |          |          |          
               |          |          |--0.70%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.70%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          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%-- __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
               |          |          |          
               |          |          |--0.69%-- __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
               |          |          |          
               |          |          |--0.69%-- appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.69%-- pgstat_report_wait_end
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.69%-- pfree
               |          |          |          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
               |          |          |          
               |          |          |--0.68%-- __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
               |          |          |          
               |          |          |--0.65%-- ExecCheckRTEPerms
               |          |          |          ExecCheckRTPerms
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.65%-- AllocSetDelete
               |          |          |          MemoryContextDelete
               |          |          |          printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.55%-- ReservePrivateRefCountEntry
               |          |          |          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
               |          |           --1.12%-- [...]
               |          |          
               |           --3.28%-- do_IRQ
               |                     ret_from_intr
               |                     |          
               |                     |--40.79%-- 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
               |                     |          
               |                     |--21.85%-- MemoryContextAllocZero
               |                     |          ResourceOwnerCreate
               |                     |          CreatePortal
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--20.43%-- 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
               |                     |          
               |                      --16.92%-- ResourceArrayEnlarge
               |                                ResourceOwnerEnlargeCatCacheRefs
               |                                SearchCatCache
               |                                SearchSysCache
               |                                getTypeInputInfo
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --2.83%-- smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--27.14%-- pq_sendint32_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.79%-- pfree
                          |          FreeSnapshot
                          |          PopActiveSnapshot
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.64%-- fmgr_isbuiltin
                          |          fmgr_info_cxt_security
                          |          fmgr_info
                          |          OidInputFunctionCall
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.43%-- 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

     0.04%     0.04%           141  postgres  postgres            [.] pq_getmsgend                              
            |
            ---pq_getmsgend
               |          
               |--59.84%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--32.59%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.56%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           144  postgres  [kernel.kallsyms]   [k] system_call                               
            |
            ---system_call
               |          
               |--42.09%-- __libc_recv
               |          |          
               |          |--55.88%-- secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --44.12%-- 0x70099997d
               |                     0x70000007f
               |          
               |--31.93%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --25.98%-- __libc_send
                          0x2000
                          internal_flush
                          0x7fff650971e0
                          0
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.02%            65  postgres  postgres            [.] relation_close                            
            |
            ---relation_close
               |          
               |--72.82%-- 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
               |          
                --27.18%-- 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%     0.03%           122  postgres  postgres            [.] smgrGetPendingDeletes                     
            |
            ---smgrGetPendingDeletes
               |          
               |--50.84%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.16%-- RecordTransactionCommit
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.02%            68  postgres  postgres            [.] IncrBufferRefCount                        
            |
            ---IncrBufferRefCount
               |          
               |--65.76%-- 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
               |          
                --34.24%-- IndexNext
                          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%     0.00%            15  postgres  [kernel.kallsyms]   [k] __rmqueue                                 
            |
            ---__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

     0.04%     0.04%           145  postgres  postgres            [.] PreCommit_CheckForSerializationFailure    
            |
            ---PreCommit_CheckForSerializationFailure
               |          
               |--60.54%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --39.46%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           141  postgres  postgres            [.] SerializationNeededForRead                
            |
            ---SerializationNeededForRead
               |          
               |--47.63%-- _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
               |          
               |--32.43%-- 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
               |          
               |--9.13%-- 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
               |          
               |--6.24%-- 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
               |          
                --4.57%-- 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

     0.04%     0.04%           138  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--78.67%-- OverrideSearchPathMatchesCurrent
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.33%-- RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.00%            13  postgres  [kernel.kallsyms]   [k] call_softirq                              
            |
            ---call_softirq
               |          
               |--92.00%-- do_softirq
               |          irq_exit
               |          |          
               |          |--96.45%-- smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--7.50%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--55.57%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--26.34%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --18.09%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--4.17%-- __memcpy_ssse3_back
               |          |          |          |          
               |          |          |          |--21.39%-- ExecBuildProjectionInfo
               |          |          |          |          ExecAssignProjectionInfo
               |          |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          |          ExecAssignScanProjectionInfo
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--20.96%-- 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
               |          |          |          |          
               |          |          |          |--20.37%-- socket_putmessage
               |          |          |          |          pq_endmessage_keep
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--19.68%-- SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --17.60%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--4.03%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--59.69%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --40.31%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--3.19%-- pq_sendint32_pre
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.84%-- pq_sendint16_pre
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.51%-- heap_getsysattr
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--66.95%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --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
               |          |          |          
               |          |          |--2.43%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--2.13%-- 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
               |          |          |          
               |          |          |--2.04%-- pg_utf_mblen
               |          |          |          pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--58.05%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --41.95%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.96%-- 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%-- pagevec_lru_move_fn
               |          |          |          activate_page
               |          |          |          mark_page_accessed
               |          |          |          unmap_page_range
               |          |          |          unmap_single_vma
               |          |          |          unmap_vmas
               |          |          |          exit_mmap
               |          |          |          mmput
               |          |          |          do_exit
               |          |          |          do_group_exit
               |          |          |          sys_exit_group
               |          |          |          system_call_fastpath
               |          |          |          
               |          |          |--1.79%-- ResourceArrayRemove
               |          |          |          ResourceOwnerForgetCatCacheRef
               |          |          |          ReleaseCatCache
               |          |          |          ReleaseSysCache
               |          |          |          |          
               |          |          |          |--54.13%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --45.87%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.77%-- _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
               |          |          |          
               |          |          |--1.77%-- 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
               |          |          |          
               |          |          |--1.72%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          |          
               |          |          |          |--50.68%-- 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
               |          |          |          |          
               |          |          |           --49.32%-- SearchCatCache
               |          |          |                     SearchSysCache
               |          |          |                     getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.68%-- ExecReScan
               |          |          |          ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.65%-- __strlen_sse2_pminub
               |          |          |          |          
               |          |          |          |--50.86%-- SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.14%-- AllocSetContextCreate
               |          |          |                     CreateExprContext
               |          |          |                     ExecAssignExprContext
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.63%-- exprTypmod
               |          |          |          |          
               |          |          |          |--51.02%-- ExecTypeFromTLInternal
               |          |          |          |          ExecTypeFromTL
               |          |          |          |          ExecAssignResultTypeFromTL
               |          |          |          |          ExecInitIndexScan
               |          |          |          |          ExecInitNode
               |          |          |          |          InitPlan
               |          |          |          |          standard_ExecutorStart
               |          |          |          |          ExecutorStart
               |          |          |          |          PortalStart
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --48.98%-- ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.62%-- CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          |          
               |          |          |          |--56.23%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --43.77%-- getBaseTypeAndTypmod
               |          |          |                     SendRowDescriptionCols_3
               |          |          |                     SendRowDescriptionMessage
               |          |          |                     exec_describe_portal_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.61%-- pg_atoi
               |          |          |          |          
               |          |          |          |--50.48%-- int4in
               |          |          |          |          InputFunctionCall
               |          |          |          |          OidInputFunctionCall
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --49.52%-- InputFunctionCall
               |          |          |                     OidInputFunctionCall
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.52%-- pg_atomic_compare_exchange_u32
               |          |          |          LWLockAttemptLock
               |          |          |          LWLockAcquire
               |          |          |          LockBuffer
               |          |          |          |          
               |          |          |          |--51.74%-- _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
               |          |          |          |          
               |          |          |           --48.26%-- _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
               |          |          |          
               |          |          |--1.50%-- hash_search_with_hash_value
               |          |          |          hash_search
               |          |          |          |          
               |          |          |          |--57.20%-- 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
               |          |          |          |          
               |          |          |           --42.80%-- FetchPreparedStatement
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.45%-- 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%-- AllocSetAlloc
               |          |          |          |          
               |          |          |          |--56.36%-- MemoryContextAlloc
               |          |          |          |          MemoryContextCreate
               |          |          |          |          AllocSetContextCreate
               |          |          |          |          AtStart_Memory
               |          |          |          |          StartTransaction
               |          |          |          |          StartTransactionCommand
               |          |          |          |          start_xact_command
               |          |          |          |          exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --43.64%-- MemoryContextAllocZero
               |          |          |                     ResourceOwnerCreate
               |          |          |                     AtStart_ResourceOwner
               |          |          |                     StartTransaction
               |          |          |                     StartTransactionCommand
               |          |          |                     start_xact_command
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--1.02%-- MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          CreateExprContext
               |          |          |          ExecAssignExprContext
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.01%-- _IO_no_init
               |          |          |          0
               |          |          |          
               |          |          |--1.01%-- stack_is_too_deep
               |          |          |          check_stack_depth
               |          |          |          ExecShutdownNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--1.00%-- auditsys
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.99%-- _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
               |          |          |          
               |          |          |--0.98%-- 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
               |          |          |          
               |          |          |--0.91%-- CommitTransaction
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.91%-- 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
               |          |          |          
               |          |          |--0.90%-- 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
               |          |          |          
               |          |          |--0.90%-- sock_sendmsg
               |          |          |          SYSC_sendto
               |          |          |          sys_sendto
               |          |          |          system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.90%-- 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
               |          |          |          
               |          |          |--0.90%-- 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
               |          |          |          
               |          |          |--0.88%-- __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
               |          |          |          
               |          |          |--0.86%-- pq_copymsgbytes
               |          |          |          pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.84%-- sockfd_lookup_light
               |          |          |          SYSC_sendto
               |          |          |          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%-- _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
               |          |          |          
               |          |          |--0.82%-- GetSnapshotData
               |          |          |          GetTransactionSnapshot
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.82%-- internal_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.82%-- __GI_____strtoll_l_internal
               |          |          |          int4in
               |          |          |          InputFunctionCall
               |          |          |          OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.82%-- pq_sendstring_pre
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.82%-- __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
               |          |          |          
               |          |          |--0.82%-- 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
               |          |          |          
               |          |          |--0.81%-- 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
               |          |          |          
               |          |          |--0.81%-- __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
               |          |          |          
               |          |          |--0.81%-- InvalidateCatalogSnapshotConditionally
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.81%-- __epoll_wait_nocancel
               |          |          |          
               |          |          |--0.81%-- ForgetPrivateRefCountEntry
               |          |          |          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
               |          |          |          
               |          |          |--0.81%-- _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
               |          |          |          
               |          |          |--0.81%-- ResourceArrayAdd
               |          |          |          ResourceOwnerRememberCatCacheRef
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.81%-- hashoid
               |          |          |          CatalogCacheComputeHashValue
               |          |          |          SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getTypeInputInfo
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.80%-- VirtualXactLockTableInsert
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.80%-- 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
               |          |          |          
               |          |          |--0.80%-- 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
               |          |          |          
               |          |          |--0.80%-- ShowTransactionState
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.80%-- palloc0
               |          |          |          ExecInitFunc
               |          |          |          ExecInitExprRec
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.80%-- ExecInitExprRec
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.80%-- MemoryContextAllocZero
               |          |          |          ResourceOwnerCreate
               |          |          |          CreatePortal
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.80%-- AllocSetContextCreate
               |          |          |          AtStart_Memory
               |          |          |          StartTransaction
               |          |          |          StartTransactionCommand
               |          |          |          start_xact_command
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.79%-- _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
               |          |          |          
               |          |          |--0.79%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.78%-- 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
               |          |          |          
               |          |          |--0.75%-- exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.75%-- _bt_search
               |          |          |          _bt_first
               |          |          |          btgettuple
               |          |          |          index_getnext_tid
               |          |          |          index_getnext
               |          |          |          IndexNext
               |          |          |          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%-- __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
               |          |          |          
               |          |          |--0.75%-- __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
               |          |          |          
               |          |          |--0.75%-- appendBinaryStringInfo
               |          |          |          pq_sendint
               |          |          |          printtup
               |          |          |          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
               |          |          |          secure_read
               |          |          |          pq_recvbuf
               |          |          |          pq_getbyte
               |          |          |          SocketBackend
               |          |          |          ReadCommand
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.75%-- pfree
               |          |          |          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
               |          |          |          
               |          |          |--0.74%-- __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
               |          |          |          
               |          |          |--0.71%-- ExecCheckRTEPerms
               |          |          |          ExecCheckRTPerms
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.70%-- AllocSetDelete
               |          |          |          MemoryContextDelete
               |          |          |          printtup_shutdown
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--0.60%-- ReservePrivateRefCountEntry
               |          |          |          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
               |          |          |          
               |          |          |--0.54%-- system_call_fastpath
               |          |          |          __libc_send
               |          |          |          secure_write
               |          |          |          internal_flush
               |          |          |          socket_flush
               |          |          |          ReadyForQuery
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |           --0.67%-- [...]
               |          |          
               |           --3.55%-- do_IRQ
               |                     ret_from_intr
               |                     |          
               |                     |--40.79%-- 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
               |                     |          
               |                     |--21.85%-- MemoryContextAllocZero
               |                     |          ResourceOwnerCreate
               |                     |          CreatePortal
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--20.43%-- 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
               |                     |          
               |                      --16.92%-- ResourceArrayEnlarge
               |                                ResourceOwnerEnlargeCatCacheRefs
               |                                SearchCatCache
               |                                SearchSysCache
               |                                getTypeInputInfo
               |                                exec_bind_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
                --8.00%-- irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--18.57%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          |          
                          |          |--52.26%-- exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --47.74%-- exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--18.54%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--51.63%-- getTypeOutputInfo
                          |          |          printtup_prepare_info
                          |          |          printtup
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.37%-- getBaseTypeAndTypmod
                          |                     SendRowDescriptionCols_3
                          |                     SendRowDescriptionMessage
                          |                     exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--9.70%-- 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
                          |          
                          |--9.39%-- AtEOXact_Files
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.31%-- 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
                          |          
                          |--8.91%-- 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
                          |          
                          |--8.83%-- ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--8.49%-- __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
                          |          
                           --8.26%-- _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

     0.04%     0.01%            52  postgres  postgres            [.] ResourceOwnerRememberBuffer               
            |
            ---ResourceOwnerRememberBuffer
               |          
               |--62.47%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--59.36%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--57.95%-- _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
               |          |          |          
               |          |           --42.05%-- 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
               |          |          
               |           --40.64%-- _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
               |          
               |--25.57%-- 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
               |          
               |--8.32%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--68.12%-- ReleaseAndReadBuffer
               |          |          |          
               |          |          |--62.25%-- _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
               |          |          |          
               |          |           --37.75%-- 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
               |          |          
               |           --31.88%-- _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
               |          
                --3.65%-- 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

     0.04%     0.03%           124  postgres  postgres            [.] get_plan_rowmark                          
            |
            ---get_plan_rowmark
               |          
               |--60.65%-- CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --39.35%-- AcquireExecutorLocks
                          CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           140  postgres  postgres            [.] CallXactCallbacks                         
            |
            ---CallXactCallbacks
               |          
               |--51.59%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.41%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.00%            15  postgres  postgres            [.] RelationClose                             
            |
            ---RelationClose
               |          
               |--56.13%-- 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
               |          
               |--40.95%-- 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
               |          
               |--2.11%-- 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
               |          
                --0.81%-- 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%     0.03%            97  postgres  postgres            [.] standard_ExecutorFinish                   
            |
            ---standard_ExecutorFinish
               |          
               |--96.32%-- ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.68%-- PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           138  postgres  postgres            [.] AtEOXact_GUC                              
            |
            ---AtEOXact_GUC
               |          
               |--71.42%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--27.82%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.76%-- 0xe214e0

     0.04%     0.00%            11  postgres  [kernel.kallsyms]   [k] sched_clock_cpu                           
            |
            ---sched_clock_cpu
               |          
               |--98.35%-- update_rq_clock.part.74
               |          |          
               |          |--82.17%-- 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
               |          |          
               |          |--12.39%-- 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
               |          |          
               |           --5.44%-- 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
               |                     |          
               |                     |--23.85%-- pg_utf_mblen
               |                     |          pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          |          
               |                     |          |--61.18%-- exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --38.82%-- exec_execute_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--13.85%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--13.76%-- pq_sendint16_pre
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--13.67%-- 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
               |                     |          
               |                     |--13.64%-- 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
               |                     |          
               |                     |--12.88%-- __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
               |                     |          
               |                      --8.35%-- SearchCatCache
               |                                getTypeOutputInfo
               |                                printtup_prepare_info
               |                                printtup
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--0.87%-- 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
               |          __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%-- 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%     0.02%            57  postgres  [kernel.kallsyms]   [k] update_wall_time                          
            |
            ---update_wall_time
               |          
               |--93.32%-- 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
               |          |          
               |          |--5.76%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.69%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--72.59%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.41%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.61%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--53.63%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.23%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --14.14%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.39%-- 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
               |          |          
               |          |--4.11%-- pg_utf_mblen
               |          |          |          
               |          |          |--60.70%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--66.98%-- exec_bind_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --33.02%-- exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --39.30%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     |          
               |          |                     |--51.50%-- exec_execute_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                      --48.50%-- exec_bind_message
               |          |                                PostgresMain
               |          |                                ExitPostmaster
               |          |                                BackendStartup
               |          |                                ServerLoop
               |          |                                PostmasterMain
               |          |                                startup_hacks
               |          |                                __libc_start_main
               |          |          
               |          |--3.80%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.16%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.32%-- __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%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--46.51%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--36.37%-- socket_putmessage
               |          |          |          pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --17.12%-- 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
               |          |          
               |          |--1.72%-- 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%-- dlist_move_head
               |          |          |          
               |          |          |--53.09%-- 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
               |          |          |          
               |          |           --46.91%-- 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
               |          |          
               |          |--1.60%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.38%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.62%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.57%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          |          
               |          |          |--55.13%-- MemoryContextAlloc
               |          |          |          MemoryContextCreate
               |          |          |          AllocSetContextCreate
               |          |          |          printtup_startup
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.87%-- palloc
               |          |                     CreateQueryDesc
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.57%-- 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
               |          |          
               |          |--1.55%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.86%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.14%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.54%-- 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%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.51%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          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%-- FunctionCall2Coll
               |          |          |          
               |          |          |--55.13%-- SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.87%-- SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.35%-- AtEOXact_MultiXact
               |          |          |          
               |          |          |--58.10%-- CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.90%-- CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.33%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.25%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--60.29%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --39.71%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.14%-- _IO_no_init
               |          |          0x5006d03f0
               |          |          0x10d0fa0
               |          |          
               |          |--0.99%-- __memset_sse2
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.94%-- AllocSetFree
               |          |          pfree
               |          |          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
               |          |          
               |          |--0.93%-- get_plan_rowmark
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- CreatePortal
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.88%-- 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
               |          |          
               |          |--0.86%-- __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
               |          |          
               |          |--0.84%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.83%-- _bt_fix_scankey_strategy
               |          |          _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.82%-- 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
               |          |          
               |          |--0.81%-- recomputeNamespacePath
               |          |          OverrideSearchPathMatchesCurrent
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- 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
               |          |          
               |          |--0.81%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.81%-- epoll_wait
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- ResourceArrayEnlarge
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- ResourceArrayAdd
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.80%-- 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
               |          |          
               |          |--0.79%-- pq_getmsgstring
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- __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
               |          |          
               |          |--0.79%-- LWLockRelease
               |          |          LockBuffer
               |          |          _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
               |          |          
               |          |--0.79%-- 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
               |          |          
               |          |--0.79%-- GetTopTransactionIdIfAny
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- SHMQueueNext
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- malloc
               |          |          
               |          |--0.79%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- planstate_tree_walker
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- heap_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- 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
               |          |          
               |          |--0.79%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- IsAbortedTransactionBlockState
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- 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
               |          |          
               |          |--0.78%-- ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- FastPathUnGrantRelationLock
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- GetMemoryChunkContext
               |          |          pfree
               |          |          ResourceArrayFree
               |          |          ResourceOwnerDelete
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- socket_putmessage
               |          |          EndCommand
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- MemoryContextAllocZeroAligned
               |          |          MakeTupleTableSlot
               |          |          ExecAllocTableSlot
               |          |          ExecInitScanTupleSlot
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- 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
               |          |          
               |          |--0.78%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- ShutdownExprContext
               |          |          ExecReScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- 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
               |          |          
               |          |--0.74%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.74%-- 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
               |          |          
               |          |--0.74%-- PortalSetResultFormat
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.73%-- 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
               |          |          
               |          |--0.72%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.69%-- socket_set_nonblocking
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.57%-- pg_server_to_client
               |          |          pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.55%-- __vdso_gettimeofday
               |          |          GetCurrentTimestamp
               |          |          SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.47%-- [...]
               |          
                --6.68%-- tick_sched_do_timer
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--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
                          |          
                          |--11.69%-- 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
                          |          
                          |--11.40%-- _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.09%-- 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
                          |          
                          |--11.06%-- pq_sendstring_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--11.03%-- LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.76%-- BufferGetBlockNumber
                          |          _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.51%-- MemoryContextAllocZero
                          |          CreatePortal
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --10.34%-- 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

     0.04%     0.04%           137  postgres  postgres            [.] HeapTupleSatisfiesMVCC                    
            |
            ---HeapTupleSatisfiesMVCC
               |          
               |--71.79%-- 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
               |          
                --28.21%-- 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

     0.04%     0.04%           123  postgres  postgres            [.] get_parse_rowmark                         
            |
            ---get_parse_rowmark
               |          
               |--65.97%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.03%-- AcquirePlannerLocks
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.00%             7  postgres  [kernel.kallsyms]   [k] sched_clock                               
            |
            ---sched_clock
               |          
               |--79.16%-- sched_clock_cpu
               |          update_rq_clock.part.74
               |          |          
               |          |--84.88%-- 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
               |          |          
               |          |--8.19%-- 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
               |          |          
               |           --6.94%-- 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
               |                     |          
               |                     |--23.85%-- pg_utf_mblen
               |                     |          pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          |          
               |                     |          |--61.18%-- exec_bind_message
               |                     |          |          PostgresMain
               |                     |          |          ExitPostmaster
               |                     |          |          BackendStartup
               |                     |          |          ServerLoop
               |                     |          |          PostmasterMain
               |                     |          |          startup_hacks
               |                     |          |          __libc_start_main
               |                     |          |          
               |                     |           --38.82%-- exec_execute_message
               |                     |                     PostgresMain
               |                     |                     ExitPostmaster
               |                     |                     BackendStartup
               |                     |                     ServerLoop
               |                     |                     PostmasterMain
               |                     |                     startup_hacks
               |                     |                     __libc_start_main
               |                     |          
               |                     |--13.85%-- ExecBuildProjectionInfo
               |                     |          ExecAssignProjectionInfo
               |                     |          ExecAssignScanProjectionInfoWithVarno
               |                     |          ExecAssignScanProjectionInfo
               |                     |          ExecInitIndexScan
               |                     |          ExecInitNode
               |                     |          InitPlan
               |                     |          standard_ExecutorStart
               |                     |          ExecutorStart
               |                     |          PortalStart
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--13.76%-- pq_sendint16_pre
               |                     |          SendRowDescriptionCols_3
               |                     |          SendRowDescriptionMessage
               |                     |          exec_describe_portal_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                     |--13.67%-- 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
               |                     |          
               |                     |--13.64%-- 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
               |                     |          
               |                     |--12.88%-- __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
               |                     |          
               |                      --8.35%-- SearchCatCache
               |                                getTypeOutputInfo
               |                                printtup_prepare_info
               |                                printtup
               |                                ExecutePlan
               |                                standard_ExecutorRun
               |                                ExecutorRun
               |                                PortalRunSelect
               |                                PortalRun
               |                                exec_execute_message
               |                                PostgresMain
               |                                ExitPostmaster
               |                                BackendStartup
               |                                ServerLoop
               |                                PostmasterMain
               |                                startup_hacks
               |                                __libc_start_main
               |          
               |--16.44%-- 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
               |          
               |--3.84%-- update_rq_clock.part.74
               |          |          
               |          |--81.82%-- 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
               |          |          
               |           --18.18%-- 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
               |                     _itoa_word
               |                     _IO_vsnprintf
               |                     0x5006d03f0
               |          
                --0.56%-- 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

     0.04%     0.01%            30  postgres  [kernel.kallsyms]   [k] __perf_event_task_sched_in                
            |
            ---__perf_event_task_sched_in
               finish_task_switch
               __schedule
               |          
               |--100.00%-- 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%-- [...]

     0.04%     0.04%           132  postgres  postgres            [.] AtEOXact_RelationCache                    
            |
            ---AtEOXact_RelationCache
               |          
               |--50.39%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.61%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           131  postgres  [kernel.kallsyms]   [k] unix_poll                                 
            |
            ---unix_poll
               |          
               |--68.95%-- 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
               |          
                --31.05%-- 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%           131  postgres  postgres            [.] ProcArrayEndTransaction                   
            |
            ---ProcArrayEndTransaction
               |          
               |--59.76%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --40.24%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           130  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%           128  postgres  postgres            [.] afterTriggerMarkEvents                    
            |
            ---afterTriggerMarkEvents
               |          
               |--67.44%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.56%-- AfterTriggerFireDeferred
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           128  postgres  postgres            [.] AtEOXact_Namespace                        
            |
            ---AtEOXact_Namespace
               |          
               |--76.34%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.66%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.03%            92  postgres  [kernel.kallsyms]   [k] native_sched_clock                        
            |
            ---native_sched_clock
               |          
               |--84.22%-- sched_clock
               |          |          
               |          |--79.51%-- sched_clock_cpu
               |          |          update_rq_clock.part.74
               |          |          |          
               |          |          |--83.86%-- 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
               |          |          |          
               |          |          |--8.25%-- 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
               |          |          |          
               |          |           --7.89%-- 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
               |          |                     |          
               |          |                     |--26.02%-- pg_utf_mblen
               |          |                     |          pg_encoding_mbcliplen
               |          |                     |          pg_mbcliplen
               |          |                     |          pgstat_report_activity
               |          |                     |          |          
               |          |                     |          |--61.18%-- exec_bind_message
               |          |                     |          |          PostgresMain
               |          |                     |          |          ExitPostmaster
               |          |                     |          |          BackendStartup
               |          |                     |          |          ServerLoop
               |          |                     |          |          PostmasterMain
               |          |                     |          |          startup_hacks
               |          |                     |          |          __libc_start_main
               |          |                     |          |          
               |          |                     |           --38.82%-- exec_execute_message
               |          |                     |                     PostgresMain
               |          |                     |                     ExitPostmaster
               |          |                     |                     BackendStartup
               |          |                     |                     ServerLoop
               |          |                     |                     PostmasterMain
               |          |                     |                     startup_hacks
               |          |                     |                     __libc_start_main
               |          |                     |          
               |          |                     |--15.11%-- ExecBuildProjectionInfo
               |          |                     |          ExecAssignProjectionInfo
               |          |                     |          ExecAssignScanProjectionInfoWithVarno
               |          |                     |          ExecAssignScanProjectionInfo
               |          |                     |          ExecInitIndexScan
               |          |                     |          ExecInitNode
               |          |                     |          InitPlan
               |          |                     |          standard_ExecutorStart
               |          |                     |          ExecutorStart
               |          |                     |          PortalStart
               |          |                     |          exec_bind_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--15.02%-- pq_sendint16_pre
               |          |                     |          SendRowDescriptionCols_3
               |          |                     |          SendRowDescriptionMessage
               |          |                     |          exec_describe_portal_message
               |          |                     |          PostgresMain
               |          |                     |          ExitPostmaster
               |          |                     |          BackendStartup
               |          |                     |          ServerLoop
               |          |                     |          PostmasterMain
               |          |                     |          startup_hacks
               |          |                     |          __libc_start_main
               |          |                     |          
               |          |                     |--14.92%-- 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
               |          |                     |          
               |          |                     |--14.89%-- 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
               |          |                     |          
               |          |                      --14.05%-- __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
               |          |          
               |           --20.49%-- 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
               |          
                --15.78%-- sched_clock_cpu
                          update_rq_clock.part.74
                          |          
                          |--85.08%-- 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
                          |          
                           --14.92%-- 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

     0.04%     0.03%           127  postgres  postgres            [.] ReleasePredicateLocks                     
            |
            ---ReleasePredicateLocks
               |          
               |--63.46%-- ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --36.54%-- ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.03%           124  postgres  libc-2.17.so        [.] _IO_no_init                               
            |
            ---_IO_no_init
               |          
               |--84.42%-- 0x5006d03f0
               |          0x10d0fa0
               |          
               |--13.55%-- 0
               |          
                --2.03%-- IndexRecheck
                          0

     0.04%     0.04%           126  postgres  postgres            [.] MemoryContextSetParent                    
            |
            ---MemoryContextSetParent
               |          
               |--93.23%-- MemoryContextDelete
               |          |          
               |          |--28.97%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--26.69%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--17.92%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.38%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.05%-- printtup_shutdown
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.47%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.30%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.00%-- FreeExprContext
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.04%     0.04%           128  postgres  libc-2.17.so        [.] __snprintf                                
            |
            ---__snprintf
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.03%     0.03%           114  postgres  postgres            [.] LockErrorCleanup                          
            |
            ---LockErrorCleanup
               |          
               |--61.16%-- ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.84%-- ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           124  postgres  postgres            [.] ResourceOwnerNewParent                    
            |
            ---ResourceOwnerNewParent
               ResourceOwnerDelete
               |          
               |--58.69%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --41.31%-- ResourceOwnerDelete
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           125  postgres  postgres            [.] ModifyWaitEvent                           
            |
            ---ModifyWaitEvent
               |          
               |--62.24%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.76%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           121  postgres  postgres            [.] TestForOldSnapshot                        
            |
            ---TestForOldSnapshot
               |          
               |--53.88%-- _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
               |          
                --46.12%-- _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

     0.03%     0.01%            26  postgres  postgres            [.] printtup_destroy                          
            |
            ---printtup_destroy
               |          
               |--83.85%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.15%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           120  postgres  postgres            [.] AtEOXact_SMgr                             
            |
            ---AtEOXact_SMgr
               |          
               |--50.14%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.86%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           121  postgres  libc-2.17.so        [.] __strncmp_sse42                           
            |
            ---__strncmp_sse42
               hash_search_with_hash_value
               hash_search
               |          
               |--55.37%-- FetchPreparedStatement
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.69%-- GetPortalByName
               |          |          
               |          |--53.88%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.12%-- exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --14.94%-- PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           122  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--22.19%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.85%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.97%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.61%-- ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.69%-- ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.32%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.91%-- ExecFindRowMark
               |          ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.26%-- ExecPostprocessPlan
               |          standard_ExecutorFinish
               |          ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.54%-- ExecCleanUpTriggerState
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--0.83%-- 0x10ee488
               |          
                --0.83%-- standard_ExecutorFinish
                          ExecutorFinish
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           122  postgres  [kernel.kallsyms]   [k] update_cfs_rq_blocked_load                
            |
            ---update_cfs_rq_blocked_load
               |          
               |--46.22%-- 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
               |          
               |--28.37%-- 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
               |          
               |--12.31%-- 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
               |          |          
               |          |--13.59%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.70%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.30%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.29%-- ResourceArrayAdd
               |          |          |          
               |          |          |--65.24%-- 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
               |          |          |          
               |          |           --34.76%-- ResourceOwnerRememberBuffer
               |          |                     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
               |          |          
               |          |--7.21%-- _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
               |          |          
               |          |--7.15%-- 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
               |          |          
               |          |--7.06%-- 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
               |          |          
               |          |--6.76%-- 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%-- 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
               |          |          
               |          |--6.47%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.41%-- 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
               |          |          
               |          |--6.18%-- pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.16%-- hash_seq_search
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.64%-- 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
               |          |          
               |          |--5.60%-- ExecScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.90%-- __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
               |          
               |--8.88%-- 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
               |          
               |--3.32%-- 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%-- __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
               |          |          
               |          |--25.03%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --24.70%-- 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
               |          
                --0.90%-- 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

     0.03%     0.03%           126  postgres  [kernel.kallsyms]   [k] task_waking_fair                          
            |
            ---task_waking_fair
               |          
               |--94.89%-- 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
               |          
                --5.11%-- 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

     0.03%     0.03%           122  postgres  [kernel.kallsyms]   [k] put_prev_task_fair                        
            |
            ---put_prev_task_fair
               |          
               |--51.04%-- 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
               |          
                --48.96%-- __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

     0.03%     0.02%            78  postgres  postgres            [.] AtEOXact_Buffers                          
            |
            ---AtEOXact_Buffers
               |          
               |--56.38%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --43.62%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           121  postgres  [kernel.kallsyms]   [k] place_entity                              
            |
            ---place_entity
               |          
               |--67.60%-- 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
               |          
                --32.40%-- 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

     0.03%     0.03%           119  postgres  libc-2.17.so        [.] systrim.isra.3                            
            |
            ---systrim.isra.3
               |          
               |--69.55%-- 0x116ca70
               |          0x20fa1
               |          
                --30.45%-- 0

     0.03%     0.03%           114  postgres  postgres            [.] PreCommit_Notify                          
            |
            ---PreCommit_Notify
               |          
               |--62.04%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.96%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           118  postgres  postgres            [.] TransactionIdLimitedForOldSnapshots       
            |
            ---TransactionIdLimitedForOldSnapshots
               |          
               |--68.47%-- 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
               |          
                --31.53%-- 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%           116  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--46.03%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--28.80%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.80%-- AtCommit_Memory
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.96%-- AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.19%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.22%-- start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%            97  postgres  postgres            [.] get_leftop                                
            |
            ---get_leftop
               |          
               |--59.12%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --40.88%-- 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%           105  postgres  postgres            [.] recomputeNamespacePath                    
            |
            ---recomputeNamespacePath
               |          
               |--70.24%-- OverrideSearchPathMatchesCurrent
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --29.76%-- RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           112  postgres  postgres            [.] choose_custom_plan                        
            |
            ---choose_custom_plan
               |          
               |--84.87%-- GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.13%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           111  postgres  [kernel.kallsyms]   [k] source_load                               
            |
            ---source_load
               |          
               |--92.74%-- 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
               |          
                --7.26%-- 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

     0.03%     0.03%           107  postgres  postgres            [.] AtEOXact_RelationMap                      
            |
            ---AtEOXact_RelationMap
               |          
               |--61.58%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.42%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           110  postgres  postgres            [.] _bt_initialize_more_data                  
            |
            ---_bt_initialize_more_data
               |          
               |--73.01%-- btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --26.99%-- _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

     0.03%     0.03%           107  postgres  libc-2.17.so        [.] __strchrnul                               
            |
            ---__strchrnul
               _IO_vsnprintf
               0x5006d03f0
               |          
               |--72.27%-- 0x10d0fa0
                --27.73%-- [...]

     0.03%     0.03%           108  postgres  postgres            [.] AtEOXact_ComboCid                         
            |
            ---AtEOXact_ComboCid
               |          
               |--92.92%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.08%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.00%            14  postgres  [kernel.kallsyms]   [k] __do_softirq                              
            |
            ---__do_softirq
               call_softirq
               do_softirq
               irq_exit
               |          
               |--95.69%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--7.23%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--70.71%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--19.88%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --9.40%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.93%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--59.69%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.31%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.11%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--26.63%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.10%-- 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
               |          |          |          
               |          |          |--25.36%-- socket_putmessage
               |          |          |          pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.92%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.91%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.97%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.61%-- 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
               |          |          
               |          |--2.50%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--58.05%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.95%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.36%-- pagevec_lru_move_fn
               |          |          activate_page
               |          |          mark_page_accessed
               |          |          unmap_page_range
               |          |          unmap_single_vma
               |          |          unmap_vmas
               |          |          exit_mmap
               |          |          mmput
               |          |          do_exit
               |          |          do_group_exit
               |          |          sys_exit_group
               |          |          system_call_fastpath
               |          |          
               |          |--2.17%-- _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
               |          |          
               |          |--2.17%-- 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
               |          |          
               |          |--2.01%-- heap_getsysattr
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.67%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.33%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.00%-- exprTypmod
               |          |          |          
               |          |          |--51.02%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.98%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.98%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--56.23%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.77%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.98%-- pg_atoi
               |          |          |          
               |          |          |--50.48%-- int4in
               |          |          |          InputFunctionCall
               |          |          |          OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.52%-- InputFunctionCall
               |          |                     OidInputFunctionCall
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.90%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.86%-- pg_atomic_compare_exchange_u32
               |          |          LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          LockBuffer
               |          |          |          
               |          |          |--51.74%-- _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
               |          |          |          
               |          |           --48.26%-- _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
               |          |          
               |          |--1.83%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          |          
               |          |          |--57.20%-- 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
               |          |          |          
               |          |           --42.80%-- FetchPreparedStatement
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.78%-- 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%-- 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
               |          |          
               |          |--1.25%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- _IO_no_init
               |          |          0
               |          |          
               |          |--1.23%-- stack_is_too_deep
               |          |          check_stack_depth
               |          |          ExecShutdownNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.23%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- _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
               |          |          
               |          |--1.12%-- CommitTransaction
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.12%-- 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
               |          |          
               |          |--1.11%-- 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
               |          |          
               |          |--1.11%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          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%-- 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%-- 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
               |          |          
               |          |--1.08%-- __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
               |          |          
               |          |--1.05%-- pq_copymsgbytes
               |          |          pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- sockfd_lookup_light
               |          |          SYSC_sendto
               |          |          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%-- _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
               |          |          
               |          |--1.01%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- internal_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.01%-- 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
               |          |          
               |          |--1.00%-- __GI_____strtoll_l_internal
               |          |          int4in
               |          |          InputFunctionCall
               |          |          OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.00%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.00%-- __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
               |          |          
               |          |--1.00%-- 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%-- 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
               |          |          
               |          |--1.00%-- __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
               |          |          
               |          |--0.99%-- InvalidateCatalogSnapshotConditionally
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- __strlen_sse2_pminub
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- ForgetPrivateRefCountEntry
               |          |          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
               |          |          
               |          |--0.99%-- _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
               |          |          
               |          |--0.99%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- hashoid
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- 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
               |          |          
               |          |--0.98%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- MemoryContextAllocZero
               |          |          ResourceOwnerCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- 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
               |          |          
               |          |--0.93%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.93%-- _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
               |          |          
               |          |--0.92%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.92%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- pgstat_report_wait_end
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.91%-- pfree
               |          |          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
               |          |          
               |          |--0.87%-- ExecCheckRTEPerms
               |          |          ExecCheckRTPerms
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.86%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.74%-- ReservePrivateRefCountEntry
               |          |          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
               |          |          
               |          |--0.66%-- system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.82%-- [...]
               |          
                --4.31%-- do_IRQ
                          ret_from_intr
                          |          
                          |--40.79%-- 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
                          |          
                          |--21.85%-- MemoryContextAllocZero
                          |          ResourceOwnerCreate
                          |          CreatePortal
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--20.43%-- 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
                          |          
                           --16.92%-- ResourceArrayEnlarge
                                     ResourceOwnerEnlargeCatCacheRefs
                                     SearchCatCache
                                     SearchSysCache
                                     getTypeInputInfo
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           105  postgres  postgres            [.] HistoricSnapshotActive                    
            |
            ---HistoricSnapshotActive
               |          
               |--87.52%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.54%-- GetTransactionSnapshot
               |          |          
               |          |--90.88%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --9.12%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.94%-- PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%            73  postgres  postgres            [.] AtEOXact_Files                            
            |
            ---AtEOXact_Files
               |          
               |--64.25%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.75%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           105  postgres  postgres            [.] ResourceOwnerForgetLock                   
            |
            ---ResourceOwnerForgetLock
               |          
               |--96.28%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.72%-- ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%            92  postgres  [kernel.kallsyms]   [k] __enqueue_entity                          
            |
            ---__enqueue_entity
               |          
               |--67.14%-- 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
               |          
                --32.86%-- 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

     0.03%     0.01%            42  postgres  postgres            [.] index_close                               
            |
            ---index_close
               |          
               |--95.47%-- 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
               |          
                --4.53%-- 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%           106  postgres  [kernel.kallsyms]   [k] update_cfs_shares                         
            |
            ---update_cfs_shares
               |          
               |--53.14%-- 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
               |          
               |--21.23%-- 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
               |          
               |--10.15%-- 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
               |          |          
               |          |--18.51%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--51.21%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.79%-- 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
               |          |          
               |          |--10.58%-- 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
               |          |          
               |          |--10.03%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.73%-- __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
               |          |          
               |          |--9.73%-- 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
               |          |          
               |          |--8.96%-- 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
               |          |          
               |          |--8.85%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.07%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.96%-- __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
               |          |          
               |          |--6.60%-- 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
               |          |          
               |           --2.98%-- pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.76%-- 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
               |          
               |--6.73%-- 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
               |          
                --0.99%-- 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_sendstring_pre
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           103  postgres  postgres            [.] ReservePrivateRefCountEntry               
            |
            ---ReservePrivateRefCountEntry
               |          
               |--90.04%-- BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--97.27%-- _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
               |          |          
               |           --2.73%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--58.19%-- 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
               |                     |          
               |                      --41.81%-- _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
               |          
                --9.96%-- PinBuffer
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--56.91%-- _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
                          |          
                           --43.09%-- ReleaseAndReadBuffer
                                     |          
                                     |--83.12%-- 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
                                     |          
                                      --16.88%-- _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

     0.03%     0.02%            87  postgres  postgres            [.] list_nth                                  
            |
            ---list_nth
               |          
               |--62.22%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.78%-- ExecOpenScanRelation
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.01%            21  postgres  postgres            [.] pairingheap_remove                        
            |
            ---pairingheap_remove
               |          
               |--85.25%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.75%-- 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%            95  postgres  postgres            [.] MarkPortalActive                          
            |
            ---MarkPortalActive
               |          
               |--79.19%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.81%-- PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%           101  postgres  libc-2.17.so        [.] _IO_str_init_static_internal              
            |
            ---_IO_str_init_static_internal
               0x5006d03f0
               0x10d0fa0

     0.03%     0.02%            69  postgres  postgres            [.] PortalGetPrimaryStmt                      
            |
            ---PortalGetPrimaryStmt
               |          
               |--95.55%-- FetchPortalTargetList
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.45%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%            82  postgres  postgres            [.] hashchar                                  
            |
            ---hashchar
               |          
               |--64.55%-- 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
               |          
                --35.45%-- 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

     0.03%     0.03%            93  postgres  postgres            [.] pairingheap_remove_first                  
            |
            ---pairingheap_remove_first
               |          
               |--79.46%-- pairingheap_remove
               |          UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.58%-- UnregisterSnapshotFromOwner
               |          UnregisterSnapshot
               |          FreeQueryDesc
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --0.96%-- 0x10ee488

     0.03%     0.01%            44  postgres  [kernel.kallsyms]   [k] task_tick_fair                            
            |
            ---task_tick_fair
               |          
               |--94.67%-- 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
               |          |          
               |          |--8.38%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--62.44%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.52%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.04%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.88%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--86.21%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --13.79%-- OidInputFunctionCall
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.49%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--78.29%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --21.71%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.40%-- SendRowDescriptionCols_3
               |          |          |          
               |          |          |--64.03%-- SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.97%-- exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.80%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.22%-- 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
               |          |          
               |          |--2.20%-- get_last_attnums_walker
               |          |          |          
               |          |          |--50.36%-- 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
               |          |          |          
               |          |           --49.64%-- 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
               |          |          
               |          |--2.19%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.18%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--50.45%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.55%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.16%-- __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
               |          |          
               |          |--2.13%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--52.47%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.53%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.06%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          |          
               |          |          |--51.21%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.79%-- 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
               |          |          
               |          |--1.97%-- ReleaseCatCache
               |          |          |          
               |          |          |--51.19%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.81%-- 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
               |          |          
               |          |--1.80%-- ExecScan
               |          |          |          
               |          |          |--50.77%-- ExecIndexScan
               |          |          |          ExecProcNodeFirst
               |          |          |          ExecProcNode
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.23%-- ExecProcNodeFirst
               |          |                     ExecProcNode
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.75%-- DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--57.97%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --42.03%-- 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
               |          |          
               |          |--1.63%-- ResourceArrayAdd
               |          |          |          
               |          |          |--65.24%-- 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
               |          |          |          
               |          |           --34.76%-- ResourceOwnerRememberBuffer
               |          |                     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
               |          |          
               |          |--1.57%-- __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
               |          |          
               |          |--1.20%-- palloc
               |          |          ExprEvalPushStep
               |          |          ExecInitExprRec
               |          |          ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- 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
               |          |          
               |          |--1.17%-- pgstat_report_xact_timestamp
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.17%-- 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
               |          |          
               |          |--1.14%-- _bt_first
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          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%-- 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
               |          |          
               |          |--1.10%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- 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
               |          |          
               |          |--1.08%-- 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
               |          |          
               |          |--1.08%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- 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%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- 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%-- AtEOXact_HashTables
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- __memcpy_ssse3_back
               |          |          pq_sendint
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- set_ps_display
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- ReceiveSharedInvalidMessages
               |          |          AcceptInvalidationMessages
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- SHMQueueNext
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- 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
               |          |          
               |          |--1.06%-- MemoryContextDelete
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- ReleasePredicateLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- __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
               |          |          
               |          |--1.06%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          MemoryContextAllocZeroAligned
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.05%-- hash_uint32
               |          |          hashoid
               |          |          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
               |          |          
               |          |--1.04%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- 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
               |          |          
               |          |--1.03%-- GetCurrentTimestamp
               |          |          pgstat_report_activity
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.03%-- RelationDecrementReferenceCount
               |          |          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
               |          |          
               |          |--1.02%-- AtEOXact_Files
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- 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
               |          |          
               |          |--0.99%-- lappend_int
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--0.98%-- pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.98%-- hash_seq_search
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- AtEOXact_RelationMap
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.96%-- ExprEvalPushStep
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.89%-- 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
               |          |          
               |          |--0.81%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.78%-- 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%-- __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
               |          |          
               |          |--0.77%-- secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.76%-- __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
               |          |          
               |          |--0.73%-- strlcpy
               |          |          set_ps_display
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.57%-- enlargeStringInfo
               |                     appendBinaryStringInfo
               |                     pq_sendint
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.33%-- 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
                          |          
                          |--22.43%-- vfprintf
                          |          _IO_vsnprintf
                          |          0x5006d03f0
                          |          
                          |--21.28%-- __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
                          |          
                          |--19.62%-- pq_sendint32_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--18.94%-- appendBinaryStringInfo
                          |          pq_sendint
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --17.71%-- __memcpy_ssse3_back
                                     SendRowDescriptionCols_3
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.03%     0.03%           101  postgres  [kernel.kallsyms]   [k] _raw_spin_lock_irq                        
            |
            ---_raw_spin_lock_irq
               |          
               |--73.34%-- __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
               |          
               |--16.47%-- 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
               |          
               |--7.38%-- run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--14.65%-- pq_copymsgbytes
               |          |          pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.75%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.67%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.61%-- AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.87%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.98%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.24%-- ReservePrivateRefCountEntry
               |          |          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
               |          |          
               |           --9.22%-- system_call_fastpath
               |                     __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.80%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--37.60%-- pq_sendint32_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--36.23%-- _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
                          |          
                           --26.16%-- 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

     0.03%     0.03%            97  postgres  postgres            [.] _bt_mark_scankey_required                 
            |
            ---_bt_mark_scankey_required
               |          
               |--93.23%-- _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
               |          
                --6.77%-- _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%            99  postgres  postgres            [.] AbortStrongLockAcquire                    
            |
            ---AbortStrongLockAcquire
               |          
               |--90.76%-- ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.24%-- LockErrorCleanup
                          ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.00%             2  postgres  [kernel.kallsyms]   [k] perf_pmu_enable                           
            |
            ---perf_pmu_enable
               |          
               |--69.97%-- perf_event_context_sched_in
               |          __perf_event_task_sched_in
               |          finish_task_switch
               |          __schedule
               |          |          
               |          |--100.00%-- 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%-- [...]
               |          
               |--30.03%-- 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
               |          |          
               |          |--10.54%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.51%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          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
               |          |          
               |          |--9.51%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          |          
               |          |          |--73.92%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.08%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.32%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--70.36%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.64%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.45%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.21%-- 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
               |          |          
               |          |--3.82%-- 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
               |          |          
               |          |--3.82%-- ResourceOwnerReleaseInternal
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.55%-- _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
               |          |          
               |          |--3.54%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.51%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.42%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.42%-- AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.38%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.37%-- 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
               |          |          
               |          |--3.31%-- ReleaseCachedPlan
               |          |          PortalReleaseCachedPlan
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.28%-- 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
               |          |          
               |          |--3.25%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.23%-- 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
               |          |          
               |          |--3.22%-- 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
               |          |          
               |          |--3.21%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.18%-- 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
               |          |          
               |          |--3.07%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.38%-- pq_sendint32_pre
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

     0.03%     0.03%            98  postgres  postgres            [.] GetNextLocalTransactionId                 
            |
            ---GetNextLocalTransactionId
               |          
               |--52.09%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.91%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%            99  postgres  postgres            [.] index_getprocinfo                         
            |
            ---index_getprocinfo
               |          
               |--52.35%-- _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.65%-- btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%     0.00%             8  postgres  [kernel.kallsyms]   [k] x86_pmu_enable                            
            |
            ---x86_pmu_enable
               perf_pmu_enable
               |          
               |--69.36%-- perf_event_context_sched_in
               |          __perf_event_task_sched_in
               |          finish_task_switch
               |          __schedule
               |          |          
               |          |--100.00%-- 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%-- [...]
               |          
               |--30.64%-- 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
               |          |          
               |          |--10.54%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.51%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          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
               |          |          
               |          |--9.51%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          |          
               |          |          |--73.92%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.08%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.32%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--70.36%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.64%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.45%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.21%-- 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
               |          |          
               |          |--3.82%-- 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
               |          |          
               |          |--3.82%-- ResourceOwnerReleaseInternal
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.55%-- _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
               |          |          
               |          |--3.54%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.51%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.42%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.42%-- AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.38%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.37%-- 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
               |          |          
               |          |--3.31%-- ReleaseCachedPlan
               |          |          PortalReleaseCachedPlan
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.28%-- 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
               |          |          
               |          |--3.25%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.23%-- 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
               |          |          
               |          |--3.22%-- 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
               |          |          
               |          |--3.21%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.18%-- 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
               |          |          
               |          |--3.07%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.38%-- pq_sendint32_pre
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

     0.03%     0.01%            40  postgres  postgres            [.] ExecTargetListLength                      
            |
            ---ExecTargetListLength
               |          
               |--65.50%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.50%-- ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%            98  postgres  postgres            [.] int4eq                                    
            |
            ---int4eq
               |          
               |--57.73%-- _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
               |          
                --42.27%-- FunctionCall2Coll
                          _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

     0.03%     0.03%            97  postgres  postgres            [.] _bt_parallel_done                         
            |
            ---_bt_parallel_done
               |          
               |--68.62%-- _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
               |          
                --31.38%-- _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%     0.03%            95  postgres  postgres            [.] pg_atomic_read_u32_impl                   
            |
            ---pg_atomic_read_u32_impl
               |          
               |--64.13%-- pg_atomic_read_u32
               |          |          
               |          |--72.61%-- UnpinBuffer
               |          |          |          
               |          |          |--51.24%-- ReleaseBuffer
               |          |          |          |          
               |          |          |          |--52.90%-- 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
               |          |          |          |          
               |          |          |           --47.10%-- _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
               |          |          |          
               |          |           --48.76%-- 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
               |          |          
               |           --27.39%-- PinBuffer
               |                     BufferAlloc
               |                     ReadBuffer_common
               |                     ReadBufferExtended
               |                     ReadBuffer
               |                     |          
               |                     |--53.84%-- _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
               |                     |          
               |                      --46.16%-- ReleaseAndReadBuffer
               |                                |          
               |                                |--56.40%-- _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
               |                                |          
               |                                 --43.60%-- 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
               |          
               |--33.74%-- 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
               |          
                --2.14%-- 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

     0.03%     0.01%            36  postgres  postgres            [.] DecrTupleDescRefCount                     
            |
            ---DecrTupleDescRefCount
               |          
               |--79.04%-- ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.96%-- 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%     0.01%            37  postgres  [kernel.kallsyms]   [k] perf_event_task_tick                      
            |
            ---perf_event_task_tick
               |          
               |--96.81%-- 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
               |          |          
               |          |--6.97%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--71.92%-- SearchSysCache
               |          |          |          |          
               |          |          |          |--45.17%-- getBaseTypeAndTypmod
               |          |          |          |          SendRowDescriptionCols_3
               |          |          |          |          SendRowDescriptionMessage
               |          |          |          |          exec_describe_portal_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |          |--38.89%-- getTypeOutputInfo
               |          |          |          |          printtup_prepare_info
               |          |          |          |          printtup
               |          |          |          |          ExecutePlan
               |          |          |          |          standard_ExecutorRun
               |          |          |          |          ExecutorRun
               |          |          |          |          PortalRunSelect
               |          |          |          |          PortalRun
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --15.94%-- TupleDescInitEntry
               |          |          |                     ExecTypeFromTLInternal
               |          |          |                     ExecTypeFromTL
               |          |          |                     ExecAssignResultTypeFromTL
               |          |          |                     ExecInitIndexScan
               |          |          |                     ExecInitNode
               |          |          |                     InitPlan
               |          |          |                     standard_ExecutorStart
               |          |          |                     ExecutorStart
               |          |          |                     PortalStart
               |          |          |                     exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--15.67%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --12.41%-- 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
               |          |          
               |          |--6.19%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--55.88%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --44.12%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.91%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--83.83%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --16.17%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.06%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.64%-- __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
               |          |          
               |          |--3.55%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.37%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--69.29%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --30.71%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.28%-- FunctionCall2Coll
               |          |          |          
               |          |          |--63.23%-- _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
               |          |          |          
               |          |           --36.77%-- 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
               |          |          
               |          |--3.12%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.03%-- 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
               |          |          
               |          |--2.39%-- ResourceOwnerReleaseInternal
               |          |          |          
               |          |          |--51.51%-- ResourceOwnerReleaseInternal
               |          |          |          ResourceOwnerRelease
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.49%-- ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.39%-- 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
               |          |          
               |          |--2.27%-- 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
               |          |          
               |          |--2.24%-- exprCollation
               |          |          |          
               |          |          |--51.29%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.71%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.20%-- ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.05%-- ReleaseSysCache
               |          |          |          
               |          |          |--54.87%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --45.13%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--1.89%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.43%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextStrdup
               |          |          pstrdup
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.36%-- 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
               |          |          
               |          |--1.23%-- AtEOXact_RelationMap
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          GetPortalByName
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.21%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          printtup_startup
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.19%-- start_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.15%-- _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
               |          |          
               |          |--1.14%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.14%-- __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%-- 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
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.13%-- 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%-- ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.12%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.11%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.10%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--1.10%-- __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%-- __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
               |          |          
               |          |--1.09%-- 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%-- 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
               |          |          
               |          |--1.09%-- 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
               |          |          
               |          |--1.09%-- SHMQueueNext
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- getTypeInputInfo
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.09%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.07%-- ReleaseCachedPlan
               |          |          PortalReleaseCachedPlan
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.06%-- 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%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- AtEOXact_MultiXact
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- pgstat_report_stat
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.04%-- 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
               |          |          
               |          |--1.03%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.02%-- 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
               |          |          
               |          |--0.82%-- SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.79%-- ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --0.79%-- sysret_audit
               |                     __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.19%-- 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%-- ExecCheckRTPerms
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--36.03%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --24.15%-- 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%            94  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--46.82%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.95%-- ExecInitExprList
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.20%-- ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.90%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.00%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.07%-- ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.07%-- ExecInitExprRec
                          ExecInitQual
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%            94  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--94.25%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.75%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%            93  postgres  [kernel.kallsyms]   [k] _cond_resched                             
            |
            ---_cond_resched
               |          
               |--37.40%-- 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
               |          
               |--34.73%-- __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
               |          
               |--17.31%-- 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
               |          
               |--7.44%-- 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
               |          
               |--2.09%-- __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
               |          
                --1.02%-- 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

     0.03%     0.03%            90  postgres  postgres            [.] IsTransactionOrTransactionBlock           
            |
            ---IsTransactionOrTransactionBlock
               |          
               |--76.27%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.73%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.03%            91  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--77.46%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --22.54%-- 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%            93  postgres  [kernel.kallsyms]   [k] dput                                      
            |
            ---dput
               |          
               |--72.69%-- __audit_syscall_exit
               |          sysret_audit
               |          |          
               |          |--90.99%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.97%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.03%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --27.31%-- path_put
                          __audit_syscall_exit
                          sysret_audit
                          |          
                          |--72.25%-- __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--15.97%-- __libc_recv
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --11.78%-- __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%            92  postgres  postgres            [.] AtEOXact_LocalBuffers                     
            |
            ---AtEOXact_LocalBuffers
               |          
               |--81.57%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --18.43%-- AtEOXact_Buffers
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%            86  postgres  postgres            [.] pairingheap_add                           
            |
            ---pairingheap_add
               |          
               |--58.70%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --41.30%-- RegisterSnapshot
                          CreateQueryDesc
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.03%     0.02%            91  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

     0.03%     0.02%            87  postgres  postgres            [.] AtEOXact_HashTables                       
            |
            ---AtEOXact_HashTables
               |          
               |--72.02%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.98%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            88  postgres  postgres            [.] GetUserIdAndSecContext                    
            |
            ---GetUserIdAndSecContext
               |          
               |--64.36%-- StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.64%-- StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            89  postgres  [kernel.kallsyms]   [k] cap_socket_getpeersec_dgram               
            |
            ---cap_socket_getpeersec_dgram
               |          
               |--98.86%-- 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%-- security_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

     0.02%     0.02%            89  postgres  [kernel.kallsyms]   [k] __inc_zone_state                          
            |
            ---__inc_zone_state
               |          
               |--61.24%-- 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
               |          
                --38.76%-- 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

     0.02%     0.02%            89  postgres  postgres            [.] ExecInitInterpreter                       
            |
            ---ExecInitInterpreter
               |          
               |--84.42%-- ExecReadyExpr
               |          |          
               |          |--96.15%-- ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.44%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.41%-- ExecInitExpr
               |                     ExecIndexBuildScanKeys
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --15.58%-- ExecReadyInterpretedExpr
                          ExecReadyExpr
                          |          
                          |--50.61%-- ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--41.83%-- ExecInitQual
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --7.56%-- ExecInitExpr
                                     ExecIndexBuildScanKeys
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.01%            33  postgres  [kernel.kallsyms]   [k] zone_statistics                           
            |
            ---zone_statistics
               |          
               |--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

     0.02%     0.02%            87  postgres  [kernel.kallsyms]   [k] put_pid                                   
            |
            ---put_pid
               |          
               |--86.00%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.15%-- 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
               |          
                --5.85%-- 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%            86  postgres  postgres            [.] ExecScanReScan                            
            |
            ---ExecScanReScan
               |          
               |--59.26%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --40.74%-- 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%            86  postgres  postgres            [.] chareq                                    
            |
            ---chareq
               |          
               |--76.62%-- 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
               |          
                --23.38%-- 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

     0.02%     0.02%            86  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--81.94%-- ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --18.06%-- 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

     0.02%     0.02%            71  postgres  postgres            [.] get_rightop                               
            |
            ---get_rightop
               |          
               |--93.92%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.08%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            56  postgres  postgres            [.] IsTransactionStmtList                     
            |
            ---IsTransactionStmtList
               |          
               |--90.50%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.50%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            85  postgres  postgres            [.] AfterTriggerBeginXact                     
            |
            ---AfterTriggerBeginXact
               |          
               |--94.09%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.91%-- StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            85  postgres  postgres            [.] list_nth_cell                             
            |
            ---list_nth_cell
               |          
               |--80.51%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.49%-- 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%     0.01%            29  postgres  postgres            [.] new_tail_cell                             
            |
            ---new_tail_cell
               |          
               |--97.57%-- lappend
               |          ExecAllocTableSlot
               |          ExecInitScanTupleSlot
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.43%-- ExecAllocTableSlot
                          ExecInitScanTupleSlot
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             0  postgres  [unknown]           [.] 0x0000000000020fa1                        
            |
            ---0x20fa1

     0.02%     0.00%             0  postgres  [unknown]           [.] 0x000000000116ca70                        
            |
            ---0x116ca70
               0x20fa1

     0.02%     0.02%            83  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--83.69%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.31%-- get_plan_rowmark
                          AcquireExecutorLocks
                          CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            82  postgres  postgres            [.] AtStart_GUC                               
            |
            ---AtStart_GUC
               |          
               |--64.19%-- StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.81%-- StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            82  postgres  postgres            [.] ExecRelationIsTargetRelation              
            |
            ---ExecRelationIsTargetRelation
               |          
               |--71.24%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.79%-- ExecOpenScanRelation
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.97%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            80  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--37.99%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--28.93%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--17.08%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.00%-- PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            72  postgres  [kernel.kallsyms]   [k] run_timer_softirq                         
            |
            ---run_timer_softirq
               |          
               |--93.67%-- __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--6.63%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--59.69%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --40.31%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.05%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--35.57%-- 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
               |          |          |          
               |          |          |--34.56%-- socket_putmessage
               |          |          |          pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.87%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.99%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.65%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--73.40%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.60%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--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
               |          |          
               |          |--3.17%-- pagevec_lru_move_fn
               |          |          activate_page
               |          |          mark_page_accessed
               |          |          unmap_page_range
               |          |          unmap_single_vma
               |          |          unmap_vmas
               |          |          exit_mmap
               |          |          mmput
               |          |          do_exit
               |          |          do_group_exit
               |          |          sys_exit_group
               |          |          system_call_fastpath
               |          |          
               |          |--2.92%-- _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
               |          |          
               |          |--2.68%-- exprTypmod
               |          |          |          
               |          |          |--51.02%-- ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.98%-- ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.65%-- pg_atoi
               |          |          |          
               |          |          |--50.48%-- int4in
               |          |          |          InputFunctionCall
               |          |          |          OidInputFunctionCall
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.52%-- InputFunctionCall
               |          |                     OidInputFunctionCall
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.59%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.55%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.50%-- pg_atomic_compare_exchange_u32
               |          |          LWLockAttemptLock
               |          |          LWLockAcquire
               |          |          LockBuffer
               |          |          |          
               |          |          |--51.74%-- _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
               |          |          |          
               |          |           --48.26%-- _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
               |          |          
               |          |--2.46%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          |          
               |          |          |--57.20%-- 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
               |          |          |          
               |          |           --42.80%-- FetchPreparedStatement
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.39%-- 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%-- 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
               |          |          
               |          |--1.67%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.66%-- stack_is_too_deep
               |          |          check_stack_depth
               |          |          ExecShutdownNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.65%-- auditsys
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.63%-- _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
               |          |          
               |          |--1.51%-- CommitTransaction
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.49%-- 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
               |          |          
               |          |--1.48%-- 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
               |          |          
               |          |--1.45%-- __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
               |          |          
               |          |--1.42%-- pq_copymsgbytes
               |          |          pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.41%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.40%-- ResourceOwnerEnlargeCatCacheRefs
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.38%-- sockfd_lookup_light
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.37%-- _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
               |          |          
               |          |--1.36%-- GetSnapshotData
               |          |          GetTransactionSnapshot
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.35%-- internal_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.35%-- 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
               |          |          
               |          |--1.35%-- __GI_____strtoll_l_internal
               |          |          int4in
               |          |          InputFunctionCall
               |          |          OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.35%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.34%-- __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%-- 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
               |          |          
               |          |--1.34%-- __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%-- __strlen_sse2_pminub
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- 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
               |          |          
               |          |--1.33%-- ForgetPrivateRefCountEntry
               |          |          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
               |          |          
               |          |--1.33%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.32%-- 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
               |          |          
               |          |--1.32%-- palloc0
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.31%-- AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.29%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.29%-- 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
               |          |          
               |          |--1.26%-- 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
               |          |          
               |          |--1.24%-- exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.23%-- pfree
               |          |          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
               |          |          
               |          |--1.17%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.16%-- AllocSetDelete
               |          |          MemoryContextDelete
               |          |          printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.99%-- ReservePrivateRefCountEntry
               |          |          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
               |          |          
               |          |--0.89%-- system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--0.59%-- InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.47%-- [...]
               |          
                --6.33%-- call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--23.59%-- 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
                          |          
                          |--21.29%-- ResourceOwnerEnlargeCatCacheRefs
                          |          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
                          |          
                          |--21.29%-- 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
                          |          
                          |--19.59%-- VirtualXactLockTableInsert
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --14.23%-- pq_sendint16_pre
                                     SendRowDescriptionCols_3
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%            82  postgres  postgres            [.] slot_getallattrs                          
            |
            ---slot_getallattrs
               |          
               |--71.41%-- ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --28.59%-- printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            81  postgres  postgres            [.] InvalidateCatalogSnapshot                 
            |
            ---InvalidateCatalogSnapshot
               |          
               |--88.86%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.39%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--2.35%-- GetTransactionSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.40%-- AtEOXact_Snapshot
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            81  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--39.84%-- 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
               |          
               |--25.52%-- AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.96%-- 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
               |          
               |--9.46%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.79%-- list_member_int
               |          AcquireExecutorLocks
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.44%-- 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

     0.02%     0.02%            78  postgres  postgres            [.] pgstat_report_wait_end                    
            |
            ---pgstat_report_wait_end
               |          
               |--67.95%-- WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.05%-- secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            82  postgres  [kernel.kallsyms]   [k] memcpy_fromiovecend                       
            |
            ---memcpy_fromiovecend
               |          
               |--53.38%-- 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
               |          
                --46.62%-- 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%            21  postgres  [kernel.kallsyms]   [k] intel_pmu_enable_all                      
            |
            ---intel_pmu_enable_all
               x86_pmu_enable
               perf_pmu_enable
               |          
               |--66.79%-- perf_event_context_sched_in
               |          __perf_event_task_sched_in
               |          finish_task_switch
               |          __schedule
               |          |          
               |          |--100.00%-- 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%-- [...]
               |          
               |--33.21%-- 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
               |          |          
               |          |--11.80%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.51%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          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
               |          |          
               |          |--9.32%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          |          
               |          |          |--70.36%-- printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --29.64%-- ScanKeyEntryInitialize
               |          |                     ExecIndexBuildScanKeys
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.35%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.73%-- __memcpy_ssse3_back
               |          |          SearchSysCache
               |          |          |          
               |          |          |--58.73%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.27%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.71%-- 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
               |          |          
               |          |--4.28%-- 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
               |          |          
               |          |--3.98%-- _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
               |          |          
               |          |--3.96%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.93%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.83%-- hash_seq_search
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.83%-- AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.78%-- 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
               |          |          
               |          |--3.71%-- ReleaseCachedPlan
               |          |          PortalReleaseCachedPlan
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.67%-- 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
               |          |          
               |          |--3.64%-- TupleDescInitEntryCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.62%-- 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
               |          |          
               |          |--3.60%-- 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
               |          |          
               |          |--3.60%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.56%-- 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
               |          |          
               |          |--3.44%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.66%-- pq_sendint32_pre
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
                --0.00%-- [...]

     0.02%     0.02%            79  postgres  postgres            [.] ExecContextForcesOids                     
            |
            ---ExecContextForcesOids
               |          
               |--66.52%-- ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --33.48%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            81  postgres  postgres            [.] pgstat_report_wait_start                  
            |
            ---pgstat_report_wait_start
               |          
               |--69.32%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --30.68%-- WaitEventSetWait
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            77  postgres  postgres            [.] pq_startmsgread                           
            |
            ---pq_startmsgread
               |          
               |--58.25%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --41.75%-- ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            79  postgres  postgres            [.] getTypeIOParam                            
            |
            ---getTypeIOParam
               |          
               |--62.30%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.70%-- getTypeInputInfo
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            79  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--88.19%-- ExecReScanIndexScan
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --11.81%-- 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%     0.02%            79  postgres  [kernel.kallsyms]   [k] _raw_spin_unlock                          
            |
            ---_raw_spin_unlock
               |          
               |--45.11%-- 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
               |          
               |--38.97%-- __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
               |          
               |--5.52%-- sock_sendmsg
               |          SYSC_sendto
               |          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%-- __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
               |          
               |--2.56%-- 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
               |          
               |--2.54%-- tick_sched_do_timer
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--51.65%-- pq_getbyte
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.35%-- pg_utf_mblen
               |                     pg_encoding_mbcliplen
               |                     pg_mbcliplen
               |                     pgstat_report_activity
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.29%-- 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
                          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

     0.02%     0.02%            77  postgres  [kernel.kallsyms]   [k] mutex_lock                                
            |
            ---mutex_lock
               |          
               |--71.61%-- 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
               |          
                --28.39%-- 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%     0.00%            16  postgres  postgres            [.] pq_beginmessage_pre                       
            |
            ---pq_beginmessage_pre
               |          
               |--92.77%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.23%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             6  postgres  [kernel.kallsyms]   [k] perf_event_context_sched_in               
            |
            ---perf_event_context_sched_in
               __perf_event_task_sched_in
               finish_task_switch
               __schedule
               |          
               |--100.00%-- 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%-- [...]

     0.02%     0.01%            50  postgres  [kernel.kallsyms]   [k] __slab_alloc                              
            |
            ---__slab_alloc
               |          
               |--80.12%-- __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
               |          
               |--11.96%-- __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
               |          
               |--6.56%-- 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
               |          
                --1.37%-- __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%            73  postgres  [kernel.kallsyms]   [k] hrtick_update                             
            |
            ---hrtick_update
               |          
               |--73.89%-- 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
               |          
                --26.11%-- 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

     0.02%     0.02%            66  postgres  postgres            [.] register_seq_scan                         
            |
            ---register_seq_scan
               |          
               |--69.53%-- hash_seq_init
               |          |          
               |          |--71.94%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.06%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--26.28%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.19%-- LockReleaseAll
                          ProcReleaseLocks
                          ResourceOwnerReleaseInternal
                          ResourceOwnerRelease
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            71  postgres  libc-2.17.so        [.] @plt                                      
            |
            ---@plt
               _IO_vsnprintf
               0x5006d03f0

     0.02%     0.02%            72  postgres  [kernel.kallsyms]   [k] cmpxchg_double_slab.isra.50               
            |
            ---cmpxchg_double_slab.isra.50
               |          
               |--93.08%-- __slab_free
               |          |          
               |          |--51.94%-- 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
               |          |          
               |           --48.06%-- 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
               |          
               |--5.61%-- 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
               |          
                --1.31%-- 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%            71  postgres  postgres            [.] TransactionStartedDuringRecovery          
            |
            ---TransactionStartedDuringRecovery
               |          
               |--52.65%-- 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
               |          
                --47.35%-- 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%            69  postgres  postgres            [.] ShutdownExprContext                       
            |
            ---ShutdownExprContext
               |          
               |--57.27%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.10%-- ReScanExprContext
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.35%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.03%-- FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.25%-- 0x1104758

     0.02%     0.02%            71  postgres  postgres            [.] AtEOXact_SPI                              
            |
            ---AtEOXact_SPI
               |          
               |--64.99%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.01%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            72  postgres  libc-2.17.so        [.] _IO_old_init                              
            |
            ---_IO_old_init
               |          
               |--76.32%-- IndexRecheck
               |          |          
               |           --100.00%-- 0
               |          
                --23.68%-- 0

     0.02%     0.00%             0  postgres  [unknown]           [.] 0x00007fff650971e0                        
            |
            ---0x7fff650971e0
               0
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.00%             0  postgres  [unknown]           [.] 0x0000000000002000                        
            |
            ---0x2000
               internal_flush
               0x7fff650971e0
               0
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.02%            69  postgres  postgres            [.] ResourceOwnerRememberLock                 
            |
            ---ResourceOwnerRememberLock
               |          
               |--85.37%-- GrantLockLocal
               |          LockAcquireExtended
               |          LockAcquire
               |          LockRelationOid
               |          |          
               |          |--56.27%-- relation_open
               |          |          |          
               |          |          |--58.83%-- index_open
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.17%-- heap_open
               |          |                     ExecOpenScanRelation
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --43.73%-- ScanQueryForLocks
               |                     AcquirePlannerLocks
               |                     RevalidateCachedQuery
               |                     GetCachedPlan
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --14.63%-- LockAcquireExtended
                          LockAcquire
                          LockRelationOid
                          |          
                          |--90.13%-- ScanQueryForLocks
                          |          AcquirePlannerLocks
                          |          RevalidateCachedQuery
                          |          GetCachedPlan
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --9.87%-- 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

     0.02%     0.02%            70  postgres  postgres            [.] check_log_statement                       
            |
            ---check_log_statement
               |          
               |--91.22%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.78%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            68  postgres  postgres            [.] pq_sendbyte                               
            |
            ---pq_sendbyte
               |          
               |--93.92%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.08%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            68  postgres  postgres            [.] secure_raw_write                          
            |
            ---secure_raw_write
               |          
               |--83.64%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.36%-- internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            68  postgres  [kernel.kallsyms]   [k] mntput                                    
            |
            ---mntput
               __audit_syscall_exit
               sysret_audit
               |          
               |--91.09%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.52%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.38%-- __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%            64  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

     0.02%     0.02%            68  postgres  [kernel.kallsyms]   [k] rb_insert_color                           
            |
            ---rb_insert_color
               |          
               |--75.47%-- 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
               |          
               |--21.48%-- __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
               |          
                --3.05%-- enqueue_hrtimer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--53.56%-- hash_seq_search
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --46.44%-- CatalogCacheComputeHashValue
                                     SearchCatCache
                                     SearchSysCache
                                     getBaseTypeAndTypmod
                                     SendRowDescriptionCols_3
                                     SendRowDescriptionMessage
                                     exec_describe_portal_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%            67  postgres  postgres            [.] GetCurrentTransactionNestLevel            
            |
            ---GetCurrentTransactionNestLevel
               |          
               |--29.22%-- smgrGetPendingDeletes
               |          RecordTransactionCommit
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--26.56%-- PushActiveSnapshot
               |          |          
               |          |--59.22%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--29.45%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.32%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.78%-- smgrDoPendingDeletes
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.68%-- register_seq_scan
               |          hash_seq_init
               |          |          
               |          |--64.92%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --35.08%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--8.79%-- RecordTransactionCommit
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.78%-- hash_seq_init
               |          |          
               |          |--66.18%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.82%-- LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--1.65%-- PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.54%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            66  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--52.48%-- FetchPortalTargetList
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.52%-- PortalGetPrimaryStmt
                          FetchPortalTargetList
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            27  postgres  postgres            [.] hash_seq_term                             
            |
            ---hash_seq_term
               |          
               |--74.02%-- hash_seq_search
               |          |          
               |          |--51.72%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.28%-- PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--17.46%-- PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.03%-- LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.48%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            64  postgres  postgres            [.] is_log_level_output                       
            |
            ---is_log_level_output
               |          
               |--78.97%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --21.03%-- errstart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%            18  postgres  postgres            [.] ResourceOwnerRememberRelationRef          
            |
            ---ResourceOwnerRememberRelationRef
               |          
               |--92.04%-- RelationIncrementReferenceCount
               |          |          
               |          |--54.11%-- RelationIdGetRelation
               |          |          relation_open
               |          |          |          
               |          |          |--72.83%-- heap_open
               |          |          |          ExecOpenScanRelation
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.17%-- index_open
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --45.89%-- 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
               |          
               |--5.67%-- RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--69.30%-- index_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.70%-- heap_open
               |                     ExecOpenScanRelation
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --2.30%-- 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%            63  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--84.49%-- SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.51%-- SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            64  postgres  [kernel.kallsyms]   [k] native_read_tsc                           
            |
            ---native_read_tsc
               |          
               |--56.49%-- native_sched_clock
               |          sched_clock
               |          |          
               |          |--63.30%-- sched_clock_cpu
               |          |          update_rq_clock.part.74
               |          |          |          
               |          |          |--73.33%-- 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
               |          |          |          
               |          |           --26.67%-- 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
               |          |          
               |           --36.70%-- 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
               |          
               |--31.29%-- sched_clock
               |          sched_clock_cpu
               |          update_rq_clock.part.74
               |          |          
               |          |--92.50%-- 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
               |          |          
               |          |--4.40%-- 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
               |          |          
               |           --3.10%-- 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
               |                     SearchCatCache
               |                     getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.63%-- read_tsc
               |          |          
               |          |--38.67%-- ktime_get_update_offsets_now
               |          |          hrtimer_interrupt
               |          |          local_apic_timer_interrupt
               |          |          smp_apic_timer_interrupt
               |          |          apic_timer_interrupt
               |          |          |          
               |          |          |--36.03%-- __strlen_sse2_pminub
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--35.40%-- CreatePortal
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --28.57%-- _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
               |          |          
               |          |--36.04%-- ktime_get
               |          |          |          
               |          |          |--61.02%-- clockevents_program_event
               |          |          |          tick_program_event
               |          |          |          hrtimer_interrupt
               |          |          |          local_apic_timer_interrupt
               |          |          |          smp_apic_timer_interrupt
               |          |          |          apic_timer_interrupt
               |          |          |          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
               |          |          |          
               |          |           --38.98%-- 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
               |          |          
               |           --25.29%-- 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
               |                     |          
               |                     |--58.81%-- pg_utf_mblen
               |                     |          pg_encoding_mbcliplen
               |                     |          pg_mbcliplen
               |                     |          pgstat_report_activity
               |                     |          exec_bind_message
               |                     |          PostgresMain
               |                     |          ExitPostmaster
               |                     |          BackendStartup
               |                     |          ServerLoop
               |                     |          PostmasterMain
               |                     |          startup_hacks
               |                     |          __libc_start_main
               |                     |          
               |                      --41.19%-- _int_malloc
               |                                0
               |          
                --1.59%-- lapic_next_deadline
                          clockevents_program_event
                          tick_program_event
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          pg_encoding_mbcliplen
                          pg_mbcliplen
                          pgstat_report_activity
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            51  postgres  [kernel.kallsyms]   [k] rcu_check_callbacks                       
            |
            ---rcu_check_callbacks
               |          
               |--91.51%-- 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
               |          |          
               |          |--7.23%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--73.55%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --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
               |          |          
               |          |--5.25%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          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
               |          |          |          
               |          |          |--66.47%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.53%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.83%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--64.52%-- exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --35.48%-- exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.38%-- 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
               |          |          
               |          |--3.70%-- __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
               |          |          
               |          |--3.67%-- DirectFunctionCall1Coll
               |          |          |          
               |          |          |--52.05%-- 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
               |          |          |          
               |          |           --47.95%-- 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
               |          |          
               |          |--3.47%-- __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
               |          |          
               |          |--3.44%-- 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
               |          |          
               |          |--3.19%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--3.02%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--58.15%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --41.85%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--2.99%-- 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
               |          |          
               |          |--2.41%-- ResourceArrayAdd
               |          |          |          
               |          |          |--52.12%-- ResourceOwnerRememberRelationRef
               |          |          |          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
               |          |          |          
               |          |           --47.88%-- 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
               |          |          
               |          |--2.08%-- 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
               |          |          
               |          |--2.06%-- ResourceOwnerCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.92%-- 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
               |          |          
               |          |--1.83%-- 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%-- __memcpy_ssse3_back
               |          |          socket_putmessage
               |          |          pq_endmessage_keep
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.81%-- initStringInfo
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.77%-- exprCollation
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.77%-- ResourceArrayEnlarge
               |          |          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
               |          |          
               |          |--1.77%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.76%-- AllocSetAlloc
               |          |          palloc
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.75%-- __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
               |          |          
               |          |--1.74%-- 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%-- calc_bucket
               |          |          hash_search_with_hash_value
               |          |          hash_search
               |          |          RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.73%-- 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
               |          |          
               |          |--1.73%-- hash_search
               |          |          RemoveLocalLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.73%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.71%-- PreCommit_on_commit_actions
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.66%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.66%-- 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
               |          |          
               |          |--1.64%-- list_head
               |          |          AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.64%-- 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
               |          |          
               |          |--1.62%-- pg_verify_mbstr_len
               |          |          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
               |          |          
               |          |--1.62%-- btint4cmp
               |          |          FunctionCall2Coll
               |          |          _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
               |          |          
               |          |--1.61%-- MemoryContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.30%-- AllocSetFreeIndex
               |          |          AllocSetAlloc
               |          |          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
               |          |          
               |          |--1.27%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.26%-- 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%-- _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
               |          
                --8.49%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--18.97%-- __libc_recv
                          |          
                          |--18.81%-- __strncmp_sse42
                          |          hash_search_with_hash_value
                          |          hash_search
                          |          FetchPreparedStatement
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--17.56%-- __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
                          |          
                          |--17.44%-- 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
                          |          
                          |--13.72%-- pq_sendint16_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --13.50%-- 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

     0.02%     0.00%             8  postgres  postgres            [.] ResourceOwnerRememberSnapshot             
            |
            ---ResourceOwnerRememberSnapshot
               |          
               |--95.15%-- RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          |          
               |          |--52.43%-- standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --47.57%-- CreateQueryDesc
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.85%-- RegisterSnapshot
                          |          
                          |--65.99%-- standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --34.01%-- CreateQueryDesc
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%            62  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--39.26%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.38%-- standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.99%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.37%-- ExecAssignExprContext
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%            15  postgres  [kernel.kallsyms]   [k] account_process_tick                      
            |
            ---account_process_tick
               |          
               |--84.30%-- 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
               |          |          
               |          |--10.41%-- pg_utf_mblen
               |          |          |          
               |          |          |--67.13%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--72.56%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --27.44%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --32.87%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.42%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--36.24%-- 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
               |          |          |          
               |          |          |--36.19%-- pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.57%-- socket_putmessage
               |          |                     pq_endmessage
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.43%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.18%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.03%-- __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
               |          |          
               |          |--3.92%-- 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
               |          |          
               |          |--3.90%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.90%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.82%-- __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
               |          |          
               |          |--3.77%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.65%-- 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
               |          |          
               |          |--2.90%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.29%-- pg_client_to_server
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.13%-- SearchSysCache
               |          |          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%-- _int_malloc
               |          |          0
               |          |          
               |          |--1.99%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- AtEOXact_Snapshot
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.97%-- list_head
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- 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
               |          |          
               |          |--1.95%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.95%-- MemoryContextAllocZeroAligned
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.93%-- BufTableHashCode
               |          |          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
               |          |          
               |          |--1.93%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.93%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.93%-- SHMQueueNext
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.93%-- 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
               |          |          
               |          |--1.90%-- 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
               |          |          
               |          |--1.89%-- 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
               |          |          
               |          |--1.88%-- ExecInitNode
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.84%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.84%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.84%-- 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
               |          |          
               |          |--1.80%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--1.79%-- 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%-- ResourceArrayEnlarge
               |          |          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
               |          |          
               |          |--0.82%-- 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
               |          |          
               |           --0.82%-- pq_sendint
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --15.70%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--12.34%-- PortalDrop
                          |          PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.77%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.52%-- __memcpy_ssse3_back
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.42%-- 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
                          |          
                          |--10.39%-- ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.34%-- 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
                          |          
                          |--10.30%-- pq_getmsgstring
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.77%-- ResourceOwnerRememberCatCacheRef
                          |          SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--7.71%-- 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
                          |          
                           --7.44%-- __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

     0.02%     0.02%            61  postgres  postgres            [.] pgstat_clear_snapshot                     
            |
            ---pgstat_clear_snapshot
               |          
               |--77.21%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --22.79%-- AtEOXact_PgStat
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            60  postgres  postgres            [.] PortalDefineQuery                         
            |
            ---PortalDefineQuery
               |          
               |--54.39%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.61%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            55  postgres  postgres            [.] PredicateLockTuple                        
            |
            ---PredicateLockTuple
               |          
               |--78.39%-- 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
               |          
                --21.61%-- 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

     0.02%     0.02%            61  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--77.24%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--15.07%-- PreCommit_on_commit_actions
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.69%-- AtEOXact_on_commit_actions
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            59  postgres  postgres            [.] isTempToastNamespace                      
            |
            ---isTempToastNamespace
               |          
               |--51.50%-- 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
               |          
                --48.50%-- 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%     0.01%            53  postgres  postgres            [.] ExecFindRowMark                           
            |
            ---ExecFindRowMark
               |          
               |--51.38%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.62%-- 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%            61  postgres  postgres            [.] pairingheap_first                         
            |
            ---pairingheap_first
               |          
               |--71.93%-- PopActiveSnapshot
               |          |          
               |          |--66.62%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.38%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --28.07%-- SnapshotResetXmin
                          PopActiveSnapshot
                          |          
                          |--51.63%-- PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --48.37%-- PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.02%     0.02%            61  postgres  postgres            [.] MemoryContextDeleteChildren               
            |
            ---MemoryContextDeleteChildren
               |          
               |--91.80%-- MemoryContextDelete
               |          |          
               |          |--34.28%-- AtCommit_Memory
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--30.17%-- FreeExprContext
               |          |          FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.25%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.92%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --3.38%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--3.08%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.91%-- FreeExprContext
               |          FreeExecutorState
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--1.66%-- printtup_shutdown
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.55%-- AtCommit_Memory
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            63  postgres  postgres            [.] TransactionBlockStatusCode                
            |
            ---TransactionBlockStatusCode
               |          
               |--98.45%-- ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.55%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            60  postgres  libc-2.17.so        [.] _itoa_word                                
            |
            ---_itoa_word
               _IO_vsnprintf
               0x5006d03f0

     0.02%     0.02%            57  postgres  postgres            [.] ExecPostprocessPlan                       
            |
            ---ExecPostprocessPlan
               |          
               |--67.17%-- ExecutorFinish
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.83%-- standard_ExecutorFinish
                          ExecutorFinish
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            60  postgres  postgres            [.] BeginCommand                              
            |
            ---BeginCommand
               |          
               |--95.05%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.95%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            50  postgres  [kernel.kallsyms]   [k] trigger_load_balance                      
            |
            ---trigger_load_balance
               |          
               |--98.37%-- 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
               |          |          
               |          |--7.33%-- SearchSysCache
               |          |          |          
               |          |          |--26.52%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--26.42%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--24.00%-- ExecIndexBuildScanKeys
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --23.05%-- SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.72%-- __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
               |          |          
               |          |--5.22%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--35.75%-- socket_putmessage
               |          |          |          pq_endmessage_keep
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--32.93%-- SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.32%-- SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.11%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.88%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--66.93%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --33.07%-- TupleDescInitEntry
               |          |                     ExecTypeFromTLInternal
               |          |                     ExecTypeFromTL
               |          |                     ExecAssignResultTypeFromTL
               |          |                     ExecInitIndexScan
               |          |                     ExecInitNode
               |          |                     InitPlan
               |          |                     standard_ExecutorStart
               |          |                     ExecutorStart
               |          |                     PortalStart
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.65%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.26%-- pg_utf_mblen
               |          |          |          
               |          |          |--56.33%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --43.67%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--3.47%-- 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
               |          |          
               |          |--3.35%-- __strlen_sse2_pminub
               |          |          |          
               |          |          |--50.34%-- pstrdup
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.66%-- AllocSetContextCreate
               |          |                     AtStart_Memory
               |          |                     StartTransaction
               |          |                     StartTransactionCommand
               |          |                     start_xact_command
               |          |                     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
               |          |          
               |          |--1.90%-- __strchrnul
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          0x10d0fa0
               |          |          
               |          |--1.90%-- 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
               |          |          
               |          |--1.89%-- 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
               |          |          
               |          |--1.86%-- CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.85%-- 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
               |          |          
               |          |--1.84%-- pg_server_to_client
               |          |          pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.84%-- 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
               |          |          
               |          |--1.84%-- 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
               |          |          
               |          |--1.75%-- get_plan_rowmark
               |          |          AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.74%-- FreeExecutorState
               |          |          standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.73%-- _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
               |          |          
               |          |--1.72%-- namestrcpy
               |          |          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%-- 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
               |          |          
               |          |--1.71%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.71%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.70%-- 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
               |          |          
               |          |--1.70%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.70%-- 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
               |          |          
               |          |--1.69%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.69%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.69%-- GetCurrentTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.68%-- OverrideSearchPathMatchesCurrent
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.68%-- exprCollation
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.68%-- MemoryContextAllocZero
               |          |          ResourceOwnerCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.67%-- _int_free
               |          |          0
               |          |          
               |          |--1.61%-- __strncmp_sse42
               |          |          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
               |          |          
               |          |--1.59%-- SIGetDataEntries
               |          |          AcceptInvalidationMessages
               |          |          AtStart_Cache
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.58%-- __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
               |          |          
               |          |--1.56%-- MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          CreatePortal
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.33%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.25%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--1.24%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |           --0.03%-- [...]
               |          
                --1.63%-- 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
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             9  postgres  postgres            [.] ResourceOwnerForgetTupleDesc              
            |
            ---ResourceOwnerForgetTupleDesc
               |          
               |--91.82%-- 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
               |          
                --8.18%-- ExecResetTupleTable
                          ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            60  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--93.41%-- ExecTargetListLength
               |          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%-- 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%            59  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--64.87%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --35.13%-- 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%            60  postgres  postgres            [.] pq_getmsgbytes                            
            |
            ---pq_getmsgbytes
               |          
               |--79.11%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --20.89%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%            16  postgres  postgres            [.] new_head_cell                             
            |
            ---new_head_cell
               |          
               |--96.66%-- lcons
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.34%-- 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%            58  postgres  libc-2.17.so        [.] _IO_setb                                  
            |
            ---_IO_setb
               0x5006d03f0
               0x10d0fa0

     0.02%     0.02%            59  postgres  [kernel.kallsyms]   [k] cap_socket_sendmsg                        
            |
            ---cap_socket_sendmsg
               |          
               |--94.49%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.51%-- security_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

     0.02%     0.02%            56  postgres  [kernel.kallsyms]   [k] security_socket_getpeersec_dgram          
            |
            ---security_socket_getpeersec_dgram
               |          
               |--98.25%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --1.75%-- 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

     0.02%     0.02%            54  postgres  postgres            [.] GetTopTransactionIdIfAny                  
            |
            ---GetTopTransactionIdIfAny
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.02%     0.02%            55  postgres  postgres            [.] GetUserId                                 
            |
            ---GetUserId
               |          
               |--51.08%-- OverrideSearchPathMatchesCurrent
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--30.83%-- ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.97%-- recomputeNamespacePath
               |          OverrideSearchPathMatchesCurrent
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.48%-- ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.63%-- ExecCheckRTEPerms
                          ExecCheckRTPerms
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.00%             0  postgres  postgres            [.] IndexRecheck                              
            |
            ---IndexRecheck
               |          
               |--78.77%-- 0
                --21.23%-- [...]

     0.02%     0.02%            54  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--82.95%-- ExecResetTupleTable
               |          ExecEndPlan
               |          standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.74%-- 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%-- 0x10ee488
               |          
                --2.03%-- 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%     0.02%            56  postgres  postgres            [.] superuser_arg                             
            |
            ---superuser_arg
               |          
               |--44.12%-- pg_class_aclmask
               |          ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--38.91%-- ExecCheckRTEPerms
               |          ExecCheckRTPerms
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.15%-- 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
               |          
                --7.83%-- 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

     0.02%     0.02%            55  postgres  postgres            [.] ExecGetResultType                         
            |
            ---ExecGetResultType
               |          
               |--55.03%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --44.97%-- standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.02%            55  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--85.35%-- ScanQueryForLocks
               |          AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.65%-- get_parse_rowmark
                          ScanQueryForLocks
                          AcquirePlannerLocks
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.02%     0.01%            38  postgres  [kernel.kallsyms]   [k] account_user_time                         
            |
            ---account_user_time
               |          
               |--81.82%-- 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
               |          |          
               |          |--10.37%-- pg_utf_mblen
               |          |          |          
               |          |          |--62.02%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          |          
               |          |          |          |--65.70%-- exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --34.30%-- exec_bind_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |           --37.98%-- pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.24%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--36.24%-- 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
               |          |          |          
               |          |          |--36.19%-- pq_getmsgint
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.57%-- socket_putmessage
               |          |                     pq_endmessage
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--4.82%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.51%-- 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
               |          |          
               |          |--4.49%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.48%-- 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%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.20%-- 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
               |          |          
               |          |--3.33%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.65%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.63%-- pg_client_to_server
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.45%-- SearchSysCache
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.32%-- _int_malloc
               |          |          0
               |          |          
               |          |--2.29%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.27%-- AtEOXact_Snapshot
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.27%-- list_head
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.26%-- __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
               |          |          
               |          |--2.25%-- 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
               |          |          
               |          |--2.24%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.24%-- MemoryContextAllocZeroAligned
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.23%-- BufTableHashCode
               |          |          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
               |          |          
               |          |--2.22%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.22%-- ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.22%-- SHMQueueNext
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.22%-- 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
               |          |          
               |          |--2.19%-- 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
               |          |          
               |          |--2.16%-- ExecInitNode
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.12%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.12%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.07%-- vfprintf
               |          |          _IO_vsnprintf
               |          |          0x5006d03f0
               |          |          
               |          |--2.07%-- 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
               |          |          
               |          |--1.62%-- ResourceArrayEnlarge
               |          |          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
               |          |          
               |          |--0.94%-- 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
               |          |          
               |           --0.94%-- pq_sendint
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --18.18%-- 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
                          |          
                          |--11.03%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.33%-- __memcpy_ssse3_back
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.30%-- IncrTupleDescRefCount
                          |          ExecAssignScanType
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.12%-- __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
                          |          
                          |--9.99%-- _bt_binsrch
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.97%-- htons
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.95%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.73%-- FastPathUnGrantRelationLock
                          |          LockReleaseAll
                          |          ProcReleaseLocks
                          |          ResourceOwnerReleaseInternal
                          |          ResourceOwnerRelease
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.52%-- SearchCatCache
                          |          SearchSysCache
                          |          getTypeInputInfo
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --9.06%-- index_getnext_tid
                                     index_getnext
                                     IndexNext
                                     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%            56  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

     0.02%     0.02%            55  postgres  [kernel.kallsyms]   [k] __pm_relax                                
            |
            ---__pm_relax
               |          
               |--62.46%-- 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
               |          
                --37.54%-- 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

     0.02%     0.02%            55  postgres  [kernel.kallsyms]   [k] sysret_check                              
            |
            ---sysret_check
               |          
               |--45.67%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.44%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --19.89%-- __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%            47  postgres  postgres            [.] list_member_int                           
            |
            ---list_member_int
               |          
               |--57.05%-- CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --42.95%-- AcquireExecutorLocks
                          CheckCachedPlan
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            53  postgres  postgres            [.] TransactionIdPrecedes                     
            |
            ---TransactionIdPrecedes
               |          
               |--48.46%-- SnapshotResetXmin
               |          PopActiveSnapshot
               |          |          
               |          |--73.12%-- PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --26.88%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--23.80%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--62.87%-- PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --37.13%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--22.42%-- GetTransactionSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.32%-- PopActiveSnapshot
                          |          
                          |--65.01%-- PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --34.99%-- PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            55  postgres  postgres            [.] dlist_init                                
            |
            ---dlist_init
               |          
               |--51.02%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --48.98%-- AtEOXact_MultiXact
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            53  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

     0.01%     0.01%            50  postgres  postgres            [.] forbidden_in_wal_sender                   
            |
            ---forbidden_in_wal_sender
               |          
               |--81.63%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --18.37%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            53  postgres  [kernel.kallsyms]   [k] pick_next_task_fair                       
            |
            ---pick_next_task_fair
               |          
               |--85.67%-- __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
               |          
                --14.33%-- 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%            51  postgres  postgres            [.] ProcessCompletedNotifies                  
            |
            ---ProcessCompletedNotifies
               |          
               |--86.30%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.70%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            52  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

     0.01%     0.01%            49  postgres  postgres            [.] NewPrivateRefCountEntry                   
            |
            ---NewPrivateRefCountEntry
               |          
               |--66.27%-- PinBuffer
               |          BufferAlloc
               |          ReadBuffer_common
               |          ReadBufferExtended
               |          ReadBuffer
               |          |          
               |          |--69.92%-- _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
               |          |          
               |           --30.08%-- ReleaseAndReadBuffer
               |                     |          
               |                     |--69.97%-- _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
               |                     |          
               |                      --30.03%-- 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
               |          
                --33.73%-- BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--87.79%-- _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
                          |          
                           --12.21%-- 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

     0.01%     0.01%            49  postgres  postgres            [.] AtEOXact_Inval                            
            |
            ---AtEOXact_Inval
               |          
               |--87.86%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.14%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            47  postgres  postgres            [.] CleanupTempFiles                          
            |
            ---CleanupTempFiles
               |          
               |--58.50%-- AtEOXact_Files
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--41.50%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
                --0.00%-- [...]

     0.01%     0.01%            48  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--95.75%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --4.25%-- AtEOXact_ApplyLauncher
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            16  postgres  postgres            [.] IsToastNamespace                          
            |
            ---IsToastNamespace
               |          
               |--85.93%-- 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
               |          
                --14.07%-- 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%            45  postgres  postgres            [.] deregister_seq_scan                       
            |
            ---deregister_seq_scan
               |          
               |--86.98%-- hash_seq_term
               |          |          
               |          |--83.86%-- hash_seq_search
               |          |          |          
               |          |          |--53.21%-- PreCommit_Portals
               |          |          |          CommitTransaction
               |          |          |          CommitTransactionCommand
               |          |          |          finish_xact_command
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --46.79%-- LockReleaseAll
               |          |                     ProcReleaseLocks
               |          |                     ResourceOwnerReleaseInternal
               |          |                     ResourceOwnerRelease
               |          |                     CommitTransaction
               |          |                     CommitTransactionCommand
               |          |                     finish_xact_command
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --16.14%-- PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.05%-- hash_seq_search
               |          |          
               |          |--80.91%-- LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.09%-- PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --1.97%-- PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            43  postgres  [kernel.kallsyms]   [k] security_socket_sendmsg                   
            |
            ---security_socket_sendmsg
               |          
               |--92.85%-- SYSC_sendto
               |          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%-- sock_sendmsg
                          SYSC_sendto
                          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%            20  postgres  [kernel.kallsyms]   [k] path_put                                  
            |
            ---path_put
               |          
               |--95.37%-- __audit_syscall_exit
               |          sysret_audit
               |          |          
               |          |--60.36%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--28.91%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --10.74%-- __epoll_wait_nocancel
               |                     WaitEventSetWait
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --4.63%-- sysret_audit
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            45  postgres  [kernel.kallsyms]   [k] unroll_tree_refs                          
            |
            ---unroll_tree_refs
               |          
               |--82.73%-- __audit_syscall_exit
               |          sysret_audit
               |          |          
               |          |--36.61%-- __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--32.85%-- __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --30.54%-- __libc_recv
               |                     secure_read
               |                     pq_recvbuf
               |                     pq_getbyte
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --17.27%-- sysret_audit
                          |          
                          |--73.66%-- __libc_recv
                          |          secure_read
                          |          pq_recvbuf
                          |          pq_getbyte
                          |          SocketBackend
                          |          ReadCommand
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.33%-- __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --13.01%-- __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            [.] IsInParallelMode                          
            |
            ---IsInParallelMode
               |          
               |--54.14%-- GetTransactionSnapshot
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--32.49%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.07%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --2.30%-- ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            43  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--45.76%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--38.45%-- get_leftop
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.79%-- 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%            43  postgres  [kernel.kallsyms]   [k] cpus_share_cache                          
            |
            ---cpus_share_cache
               |          
               |--88.43%-- 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
               |          
                --11.57%-- 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%            41  postgres  [kernel.kallsyms]   [k] __mod_zone_page_state                     
            |
            ---__mod_zone_page_state
               |          
               |--84.91%-- 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
               |          
                --15.09%-- __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%            41  postgres  [kernel.kallsyms]   [k] get_pageblock_flags_group                 
            |
            ---get_pageblock_flags_group
               |          
               |--94.87%-- 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
               |          
               |--4.04%-- __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
               |          
                --1.09%-- free_hot_cold_page
                          free_hot_cold_page_list
                          release_pages
                          free_pages_and_swap_cache
                          tlb_flush_mmu.part.54
                          tlb_finish_mmu
                          exit_mmap
                          mmput
                          do_exit
                          do_group_exit
                          sys_exit_group
                          system_call_fastpath

     0.01%     0.01%            38  postgres  postgres            [.] snprintf@plt                              
            |
            ---snprintf@plt
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.01%            39  postgres  postgres            [.] string_compare                            
            |
            ---string_compare
               |          
               |--61.68%-- hash_search
               |          |          
               |          |--88.45%-- FetchPreparedStatement
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.01%-- GetPortalByName
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.55%-- PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --38.32%-- hash_search_with_hash_value
                          hash_search
                          |          
                          |--39.08%-- FetchPreparedStatement
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--33.93%-- GetPortalByName
                          |          |          
                          |          |--77.86%-- exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --22.14%-- exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --26.98%-- PortalDrop
                                     PreCommit_Portals
                                     CommitTransaction
                                     CommitTransactionCommand
                                     finish_xact_command
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            33  postgres  postgres            [.] planstate_walk_subplans                   
            |
            ---planstate_walk_subplans
               |          
               |--83.86%-- planstate_tree_walker
               |          ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.14%-- ExecShutdownNode
                          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            [.] _bt_saveitem                              
            |
            ---_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

     0.01%     0.00%             8  postgres  [kernel.kallsyms]   [k] clockevents_program_event                 
            |
            ---clockevents_program_event
               |          
               |--89.00%-- tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--12.19%-- 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
               |          |          
               |          |--10.20%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--73.85%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.15%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.27%-- hashoid
               |          |          |          
               |          |          |--52.64%-- 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
               |          |          |          
               |          |           --47.36%-- 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
               |          |          
               |          |--5.48%-- 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
               |          |          
               |          |--4.31%-- 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
               |          |          
               |          |--3.42%-- ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.30%-- ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.29%-- PreCommit_Notify
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.20%-- 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%-- 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
               |          |          
               |          |--3.18%-- 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
               |          |          
               |          |--3.05%-- 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
               |          |          
               |          |--3.05%-- SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.04%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.99%-- __memcpy_ssse3_back
               |          |          socket_putmessage
               |          |          pq_endmessage_keep
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.96%-- 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
               |          |          
               |          |--2.95%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.94%-- 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
               |          |          
               |          |--2.94%-- pgstat_report_xact_timestamp
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.89%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.87%-- 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
               |          |          
               |          |--2.74%-- 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
               |          |          
               |          |--2.72%-- __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
               |          |          
               |          |--2.59%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.13%-- 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
               |          |          
               |           --2.10%-- ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --11.00%-- hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--27.64%-- _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
                          |          
                          |--24.39%-- pg_utf_mblen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--24.27%-- pq_sendint32_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.70%-- exprTypmod
                                     ExecTypeFromTLInternal
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.00%             2  postgres  [kernel.kallsyms]   [k] tick_program_event                        
            |
            ---tick_program_event
               |          
               |--94.68%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--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
               |          |          
               |          |--9.62%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--73.85%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.15%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.91%-- hashoid
               |          |          |          
               |          |          |--52.64%-- 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
               |          |          |          
               |          |           --47.36%-- 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
               |          |          
               |          |--5.17%-- 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
               |          |          
               |          |--4.06%-- 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
               |          |          
               |          |--3.23%-- ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.11%-- ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.10%-- PreCommit_Notify
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.02%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.00%-- 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
               |          |          
               |          |--3.00%-- 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
               |          |          
               |          |--2.88%-- 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
               |          |          
               |          |--2.87%-- SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.87%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.87%-- 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
               |          |          
               |          |--2.83%-- 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
               |          |          
               |          |--2.82%-- __memcpy_ssse3_back
               |          |          socket_putmessage
               |          |          pq_endmessage_keep
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          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%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.77%-- 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
               |          |          
               |          |--2.77%-- pgstat_report_xact_timestamp
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.73%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.71%-- 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
               |          |          
               |          |--2.59%-- 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
               |          |          
               |          |--2.57%-- __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
               |          |          
               |          |--2.44%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.01%-- 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%-- ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.32%-- local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--50.49%-- 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
                          |          
                           --49.51%-- AllocSetAlloc
                                     MemoryContextAlloc
                                     ExecSetSlotDescriptor
                                     ExecAssignScanType
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            39  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

     0.01%     0.01%            33  postgres  postgres            [.] AtEOXact_on_commit_actions                
            |
            ---AtEOXact_on_commit_actions
               |          
               |--62.07%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --37.93%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            19  postgres  [kernel.kallsyms]   [k] timekeeping_update.constprop.8            
            |
            ---timekeeping_update.constprop.8
               |          
               |--57.80%-- 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
               |          |          
               |          |--12.77%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.03%-- 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
               |          |          
               |          |--7.54%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--61.53%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.47%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.04%-- __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
               |          |          
               |          |--4.67%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.66%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.65%-- __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
               |          |          
               |          |--4.64%-- 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
               |          |          
               |          |--4.64%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.63%-- SHMQueueNext
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.62%-- 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%-- heap_open
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.60%-- 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
               |          |          
               |          |--4.45%-- 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
               |          |          
               |          |--4.29%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.93%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.34%-- pg_server_to_client
               |          |          pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.19%-- __vdso_gettimeofday
               |          |          GetCurrentTimestamp
               |          |          SetCurrentStatementStartTimestamp
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.72%-- pq_getbytes
               |          |          pq_getmessage
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --1.99%-- __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
               |          
                --42.20%-- 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
                          |          
                          |--19.62%-- 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
                          |          
                          |--13.30%-- __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
                          |          
                          |--6.67%-- printtup_prepare_info
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.62%-- AllocSetFreeIndex
                          |          AllocSetAlloc
                          |          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
                          |          
                          |--6.53%-- pg_utf_mblen
                          |          pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.32%-- htons
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.29%-- exprTypmod
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.26%-- ExecContextForcesOids
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.04%-- ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--6.04%-- pg_atomic_sub_fetch_u32_impl
                          |          pg_atomic_sub_fetch_u32
                          |          LWLockRelease
                          |          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
                          |          
                          |--5.89%-- 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
                          |          
                          |--5.87%-- printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --4.57%-- SearchCatCache
                                     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%            38  postgres  postgres            [.] secure_raw_read                           
            |
            ---secure_raw_read
               |          
               |--90.03%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --9.97%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            37  postgres  postgres            [.] MemoryContextSwitchTo                     
            |
            ---MemoryContextSwitchTo
               |          
               |--69.66%-- ExecProject
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --30.34%-- 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%            36  postgres  postgres            [.] FetchStatementTargetList                  
            |
            ---FetchStatementTargetList
               |          
               |--75.18%-- FetchPortalTargetList
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --24.82%-- exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            36  postgres  [kernel.kallsyms]   [k] wait_for_unix_gc                          
            |
            ---wait_for_unix_gc
               |          
               |--89.05%-- 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
               |          
                --10.95%-- sock_sendmsg
                          SYSC_sendto
                          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%            36  postgres  postgres            [.] CommandCounterIncrement                   
            |
            ---CommandCounterIncrement
               |          
               |--92.67%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.33%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            33  postgres  postgres            [.] ntohl@plt                                 
            |
            ---ntohl@plt
               |          
               |--67.46%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --32.54%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            35  postgres  postgres            [.] TimestampDifferenceExceeds                
            |
            ---TimestampDifferenceExceeds
               |          
               |--74.20%-- pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --25.80%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            15  postgres  postgres            [.] ExecInitExprList                          
            |
            ---ExecInitExprList
               |          
               |--94.95%-- ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.05%-- 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  [kernel.kallsyms]   [k] cap_socket_recvmsg                        
            |
            ---cap_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%            32  postgres  postgres            [.] ForgetPrivateRefCountEntry                
            |
            ---ForgetPrivateRefCountEntry
               |          
               |--79.34%-- UnpinBuffer
               |          |          
               |          |--69.68%-- 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
               |          |          
               |           --30.32%-- ReleaseBuffer
               |                     |          
               |                     |--87.15%-- 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
               |                     |          
               |                      --12.85%-- _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
               |          
               |--14.57%-- ReleaseBuffer
               |          |          
               |          |--78.76%-- 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
               |          |          
               |           --21.24%-- _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
               |          
                --6.09%-- 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

     0.01%     0.01%            25  postgres  postgres            [.] smgrDoPendingDeletes                      
            |
            ---smgrDoPendingDeletes
               |          
               |--61.39%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --38.61%-- CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            32  postgres  postgres            [.] list_length                               
            |
            ---list_length
               ChoosePortalStrategy
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.00%             8  postgres  postgres            [.] uint32_hash                               
            |
            ---uint32_hash
               |          
               |--86.73%-- hash_search
               |          RelationIdGetRelation
               |          relation_open
               |          |          
               |          |--53.29%-- heap_open
               |          |          ExecOpenScanRelation
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.71%-- index_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --13.27%-- RelationIdGetRelation
                          relation_open
                          |          
                          |--76.58%-- index_open
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --23.42%-- 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%            32  postgres  postgres            [.] recv@plt                                  
            |
            ---recv@plt
               secure_read
               pq_recvbuf
               pq_getbyte
               SocketBackend
               ReadCommand
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.01%            32  postgres  postgres            [.] xactGetCommittedChildren                  
            |
            ---xactGetCommittedChildren
               |          
               |--58.95%-- RecordTransactionCommit
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --41.05%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            26  postgres  postgres            [.] pg_proc_aclmask                           
            |
            ---pg_proc_aclmask
               |          
               |--93.13%-- 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
               |          
                --6.87%-- 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%             7  postgres  postgres            [.] ResourceOwnerRememberTupleDesc            
            |
            ---ResourceOwnerRememberTupleDesc
               |          
               |--96.64%-- IncrTupleDescRefCount
               |          ExecSetSlotDescriptor
               |          ExecAssignScanType
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.36%-- ExecSetSlotDescriptor
                          ExecAssignScanType
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            31  postgres  [kernel.kallsyms]   [k] ret_from_sys_call                         
            |
            ---ret_from_sys_call
               |          
               |--41.30%-- __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.40%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.30%-- __libc_recv
                          secure_read
                          pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            30  postgres  [kernel.kallsyms]   [k] rcu_note_context_switch                   
            |
            ---rcu_note_context_switch
               |          
               |--82.89%-- 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
               |          
                --17.11%-- __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%            30  postgres  [kernel.kallsyms]   [k] __zone_watermark_ok                       
            |
            ---__zone_watermark_ok
               |          
               |--83.75%-- 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
               |          
                --16.25%-- __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%            30  postgres  postgres            [.] __errno_location@plt                      
            |
            ---__errno_location@plt
               |          
               |--62.14%-- int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.43%-- secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.09%-- secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.35%-- pq_recvbuf
                          pq_getbyte
                          SocketBackend
                          ReadCommand
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            29  postgres  postgres            [.] GetCurrentStatementStartTimestamp         
            |
            ---GetCurrentStatementStartTimestamp
               |          
               |--69.12%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.64%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.55%-- pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --6.69%-- CreatePortal
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            29  postgres  postgres            [.] AtCommit_Notify                           
            |
            ---AtCommit_Notify
               |          
               |--63.18%-- CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --36.82%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            28  postgres  postgres            [.] memset@plt                                
            |
            ---memset@plt
               |          
               |--57.26%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --42.74%-- LockAcquire
                          LockRelationOid
                          ScanQueryForLocks
                          AcquirePlannerLocks
                          RevalidateCachedQuery
                          GetCachedPlan
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            25  postgres  [kernel.kallsyms]   [k] account_entity_dequeue                    
            |
            ---account_entity_dequeue
               |          
               |--92.62%-- 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
               |          
                --7.38%-- 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%            28  postgres  postgres            [.] __sigsetjmp@plt                           
            |
            ---__sigsetjmp@plt
               |          
               |--70.87%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.78%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.33%-- PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.30%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.72%-- CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            18  postgres  [kernel.kallsyms]   [k] irq_enter                                 
            |
            ---irq_enter
               |          
               |--89.20%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--17.00%-- 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
               |          |          
               |          |--8.20%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--50.47%-- getTypeOutputInfo
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --49.53%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--8.14%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--50.39%-- 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
               |          |          |          
               |          |           --49.61%-- AllocSetAlloc
               |          |                     MemoryContextAllocZero
               |          |                     ResourceOwnerCreate
               |          |                     CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.97%-- __memcpy_ssse3_back
               |          |          |          
               |          |          |--51.82%-- ExecBuildProjectionInfo
               |          |          |          ExecAssignProjectionInfo
               |          |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          |          ExecAssignScanProjectionInfo
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --48.18%-- 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
               |          |          
               |          |--4.47%-- _bt_binsrch
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.32%-- _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
               |          |          
               |          |--4.20%-- 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
               |          |          
               |          |--4.10%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.07%-- AllocSetFree
               |          |          pfree
               |          |          printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.05%-- 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
               |          |          
               |          |--4.03%-- pq_getmsgend
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.02%-- __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
               |          |          
               |          |--3.99%-- 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
               |          |          
               |          |--3.80%-- __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
               |          |          
               |          |--3.75%-- get_hash_entry
               |          |          hash_search_with_hash_value
               |          |          hash_search
               |          |          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
               |          |          
               |          |--3.66%-- PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.91%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberCatCacheRef
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.89%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--2.41%-- __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
               |          |          
               |           --2.00%-- exprTypmod
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --10.80%-- apic_timer_interrupt
                          |          
                          |--66.53%-- __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
                          |          
                           --33.47%-- 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

     0.01%     0.01%            26  postgres  [kernel.kallsyms]   [k] security_socket_recvmsg                   
            |
            ---security_socket_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%            27  postgres  postgres            [.] GetCurrentSubTransactionId                
            |
            ---GetCurrentSubTransactionId
               |          
               |--57.14%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.28%-- MarkPortalActive
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.97%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.61%-- PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            27  postgres  [kernel.kallsyms]   [k] __list_add                                
            |
            ---__list_add
               |          
               |--26.03%-- 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
               |          
               |--22.50%-- 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
               |          
               |--21.17%-- 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
               |          
               |--18.81%-- 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
               |          
               |--7.73%-- 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
               |          
                --3.77%-- 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

     0.01%     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
               |          
               |--11.24%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--63.51%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --36.49%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.20%-- 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
               |          
               |--8.48%-- _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
               |          
               |--6.96%-- printtup_prepare_info
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.33%-- 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
               |          
               |--4.29%-- 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
               |          
               |--4.22%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.11%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.91%-- __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
               |          
               |--3.90%-- pg_atoi
               |          int4in
               |          InputFunctionCall
               |          OidInputFunctionCall
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.88%-- __strlen_sse2_pminub
               |          AllocSetContextCreate
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.87%-- 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
               |          
               |--3.87%-- ForgetPrivateRefCountEntry
               |          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%-- 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
               |          
               |--3.82%-- exprTypmod
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.76%-- SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.66%-- 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
               |          
               |--3.61%-- AllocSetAlloc
               |          MemoryContextAlloc
               |          MemoryContextCreate
               |          AllocSetContextCreate
               |          AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--3.51%-- pg_atomic_compare_exchange_u32
               |          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
               |          
               |--2.82%-- 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
               |          
                --1.71%-- InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%             5  postgres  [kernel.kallsyms]   [k] intel_pstate_timer_func                   
            |
            ---intel_pstate_timer_func
               |          
               |--96.21%-- call_timer_fn
               |          run_timer_softirq
               |          __do_softirq
               |          call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.70%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--63.51%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --36.49%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.61%-- 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
               |          |          
               |          |--8.82%-- _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
               |          |          
               |          |--7.24%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.51%-- 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
               |          |          
               |          |--4.46%-- 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
               |          |          
               |          |--4.39%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.27%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.07%-- __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
               |          |          
               |          |--4.05%-- pg_atoi
               |          |          int4in
               |          |          InputFunctionCall
               |          |          OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.04%-- __strlen_sse2_pminub
               |          |          AllocSetContextCreate
               |          |          CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.02%-- ForgetPrivateRefCountEntry
               |          |          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
               |          |          
               |          |--3.99%-- 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
               |          |          
               |          |--3.98%-- exprTypmod
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.91%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.81%-- 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
               |          |          
               |          |--3.76%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--3.65%-- pg_atomic_compare_exchange_u32
               |          |          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
               |          |          
               |          |--2.94%-- 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
               |          |          
               |           --1.78%-- InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --3.79%-- run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          SearchCatCache
                          SearchSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            24  postgres  postgres            [.] CheckForLocalBufferLeaks                  
            |
            ---CheckForLocalBufferLeaks
               AtEOXact_Buffers
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.01%     0.00%             2  postgres  [kernel.kallsyms]   [k] local_clock                               
            |
            ---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

     0.01%     0.00%             5  postgres  [kernel.kallsyms]   [k] run_posix_cpu_timers                      
            |
            ---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
               |          
               |--13.20%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--68.00%-- exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.00%-- exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.25%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--41.18%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--38.30%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.51%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.35%-- CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--57.81%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --42.19%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--6.89%-- __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
               |          
               |--5.24%-- internal_putbytes
               |          socket_putmessage
               |          pq_endmessage
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.11%-- LockErrorCleanup
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.72%-- pfree
               |          printtup_destroy
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.72%-- AtEOXact_RelationCache
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.61%-- __memcpy_ssse3_back
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.56%-- 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
               |          
               |--4.32%-- oideq
               |          FunctionCall2Coll
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.26%-- pq_sendint32_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.23%-- pq_sendint16_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.21%-- ProcessClientReadInterrupt
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.20%-- list_head
               |          planstate_tree_walker
               |          ExecShutdownNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.18%-- 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
               |          
               |--3.97%-- 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
               |          
               |--3.96%-- __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
                --0.02%-- [...]

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

     0.01%     0.01%            24  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--57.36%-- InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --42.64%-- ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            23  postgres  [kernel.kallsyms]   [k] __cmpxchg_double_slab.isra.34             
            |
            ---__cmpxchg_double_slab.isra.34
               __slab_alloc
               |          
               |--95.66%-- __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
               |          
                --4.34%-- 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

     0.01%     0.00%             2  postgres  [kernel.kallsyms]   [k] lapic_next_deadline                       
            |
            ---lapic_next_deadline
               |          
               |--91.01%-- clockevents_program_event
               |          tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--16.67%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          |          
               |          |          |--73.85%-- exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --26.15%-- exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--5.59%-- ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.37%-- PreCommit_Notify
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.27%-- 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
               |          |          
               |          |--5.23%-- appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.21%-- 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
               |          |          
               |          |--5.19%-- 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
               |          |          
               |          |--4.99%-- 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
               |          |          
               |          |--4.97%-- pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.83%-- 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
               |          |          
               |          |--4.81%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.81%-- 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
               |          |          
               |          |--4.73%-- expression_tree_walker
               |          |          get_last_attnums_walker
               |          |          ExecInitExprSlots
               |          |          ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.70%-- 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
               |          |          
               |          |--4.48%-- 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
               |          |          
               |          |--4.46%-- 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
               |          |          
               |          |--4.45%-- __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
               |          |          
               |           --4.23%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --8.99%-- tick_program_event
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--50.36%-- 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
                          |          
                           --49.64%-- 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

     0.01%     0.01%            24  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

     0.01%     0.01%            21  postgres  [kernel.kallsyms]   [k] rcu_irq_enter                             
            |
            ---rcu_irq_enter
               |          
               |--50.80%-- irq_enter
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--18.12%-- AllocSetFreeIndex
               |          |          |          
               |          |          |--50.39%-- 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
               |          |          |          
               |          |           --49.61%-- AllocSetAlloc
               |          |                     MemoryContextAllocZero
               |          |                     ResourceOwnerCreate
               |          |                     CreatePortal
               |          |                     exec_bind_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.72%-- 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
               |          |          
               |          |--9.35%-- 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
               |          |          
               |          |--9.13%-- SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.05%-- AllocSetFree
               |          |          pfree
               |          |          printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.04%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.01%-- 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
               |          |          
               |          |--8.98%-- pq_getmsgend
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.46%-- __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
               |          |          
               |           --8.14%-- PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --49.20%-- smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--19.51%-- __memcpy_ssse3_back
                          |          |          
                          |          |--52.55%-- 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
                          |          |          
                          |           --47.45%-- pstrdup
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--11.66%-- htons
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.67%-- 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
                          |          
                          |--10.17%-- TupleDescInitEntry
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.92%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--9.78%-- ExecEvalParamExtern
                          |          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
                          |          
                          |--9.72%-- ResourceArrayAdd
                          |          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
                          |          
                          |--9.38%-- exprCollation
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --9.20%-- pg_utf_mblen
                                     pg_encoding_mbcliplen
                                     pg_mbcliplen
                                     pgstat_report_activity
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.00%            12  postgres  [kernel.kallsyms]   [k] enqueue_hrtimer                           
            |
            ---enqueue_hrtimer
               |          
               |--69.45%-- __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--9.73%-- __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
               |          |          
               |          |--7.47%-- 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
               |          |          
               |          |--7.43%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.16%-- __memcpy_ssse3_back
               |          |          pq_getmsgint
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.16%-- hash_seq_search
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.75%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.71%-- standard_ExecutorEnd
               |          |          ExecutorEnd
               |          |          PortalCleanup
               |          |          PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.66%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberBuffer
               |          |          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
               |          |          
               |          |--6.62%-- get_typstorage
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.58%-- __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
               |          |          
               |          |--6.21%-- CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.77%-- htonl@plt
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.66%-- pg_server_to_any
               |          |          pg_server_to_client
               |          |          pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.78%-- 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
               |          |          
               |          |--3.12%-- sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --2.19%-- 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
               |          
                --30.55%-- hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--16.97%-- hash_any
                          |          string_hash
                          |          hash_search
                          |          PortalDrop
                          |          PreCommit_Portals
                          |          CommitTransaction
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--16.27%-- __strlen_sse2_pminub
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--15.08%-- ResourceOwnerForgetCatCacheRef
                          |          ReleaseCatCache
                          |          ReleaseSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.50%-- __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
                          |          
                          |--14.04%-- 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
                          |          
                          |--11.76%-- ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --11.38%-- TransactionIdPrecedes
                                     SnapshotResetXmin
                                     PopActiveSnapshot
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.01%            22  postgres  libc-2.17.so        [.] __sigjmp_save                             
            |
            ---__sigjmp_save
               |          
               |--49.61%-- CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--26.85%-- SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--14.60%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.94%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.00%            12  postgres  [kernel.kallsyms]   [k] __remove_hrtimer                          
            |
            ---__remove_hrtimer
               |          
               |--64.29%-- __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--14.79%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.25%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.74%-- 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
               |          |          
               |          |--8.09%-- __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
               |          |          
               |          |--8.06%-- ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.44%-- fmgr_info
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.35%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.35%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.27%-- AllocSetFree
               |          |          pfree
               |          |          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
               |          |          
               |          |--6.87%-- LWLockAcquire
               |          |          VirtualXactLockTableCleanup
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.48%-- pg_server_to_client
               |          |          pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.32%-- 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
               |          
                --35.71%-- hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--16.29%-- sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.44%-- ExecReadyInterpretedExpr
                          |          ExecReadyExpr
                          |          ExecInitQual
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.32%-- _bt_search
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.15%-- 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
                          |          
                          |--13.14%-- __GI_____strtoll_l_internal
                          |          
                          |--12.80%-- __memcpy_ssse3_back
                          |          pstrdup
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.26%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --5.61%-- 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%            21  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--89.63%-- IsTransactionStmtList
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.37%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.01%     0.01%            19  postgres  [kernel.kallsyms]   [k] update_vsyscall                           
            |
            ---update_vsyscall
               |          
               |--58.67%-- 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
               |          |          
               |          |--25.17%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.93%-- __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
               |          |          
               |          |--9.21%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.10%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.07%-- 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
               |          |          
               |          |--9.04%-- 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
               |          |          
               |          |--8.78%-- 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
               |          |          
               |          |--7.74%-- FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.59%-- pg_server_to_client
               |          |          pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.37%-- pq_getbytes
               |                     pq_getmessage
               |                     SocketBackend
               |                     ReadCommand
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --41.33%-- 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
                          |          
                          |--36.87%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--67.99%-- getTypeOutputInfo
                          |          |          printtup_prepare_info
                          |          |          printtup
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --32.01%-- getBaseTypeAndTypmod
                          |                     SendRowDescriptionCols_3
                          |                     SendRowDescriptionMessage
                          |                     exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                          |--13.54%-- _bt_fix_scankey_strategy
                          |          _bt_first
                          |          btgettuple
                          |          index_getnext_tid
                          |          index_getnext
                          |          IndexNext
                          |          ExecScanFetch
                          |          ExecScan
                          |          ExecIndexScan
                          |          ExecProcNodeFirst
                          |          ExecProcNode
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.00%-- LWLockRelease
                          |          LockBuffer
                          |          _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
                          |          
                          |--12.87%-- AtEOXact_MultiXact
                          |          CommitTransactionCommand
                          |          finish_xact_command
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--12.09%-- 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
                          |          
                           --11.63%-- TupleDescInitEntry
                                     ExecTypeFromTLInternal
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.01%     0.00%             0  postgres  [unknown]           [.] 0x6c25207525205452                        
            |
            ---0x6c25207525205452

     0.01%     0.00%            17  postgres  [kernel.kallsyms]   [k] __acct_update_integrals                   
            |
            ---__acct_update_integrals
               |          
               |--88.72%-- acct_account_cputime
               |          |          
               |          |--93.64%-- 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
               |          |          |          
               |          |          |--13.19%-- pg_utf_mblen
               |          |          |          |          
               |          |          |          |--52.08%-- pg_mbcliplen
               |          |          |          |          pgstat_report_activity
               |          |          |          |          exec_execute_message
               |          |          |          |          PostgresMain
               |          |          |          |          ExitPostmaster
               |          |          |          |          BackendStartup
               |          |          |          |          ServerLoop
               |          |          |          |          PostmasterMain
               |          |          |          |          startup_hacks
               |          |          |          |          __libc_start_main
               |          |          |          |          
               |          |          |           --47.92%-- pg_encoding_mbcliplen
               |          |          |                     pg_mbcliplen
               |          |          |                     pgstat_report_activity
               |          |          |                     exec_execute_message
               |          |          |                     PostgresMain
               |          |          |                     ExitPostmaster
               |          |          |                     BackendStartup
               |          |          |                     ServerLoop
               |          |          |                     PostmasterMain
               |          |          |                     startup_hacks
               |          |          |                     __libc_start_main
               |          |          |          
               |          |          |--7.44%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--7.24%-- SearchSysCache
               |          |          |          printtup_prepare_info
               |          |          |          printtup
               |          |          |          ExecutePlan
               |          |          |          standard_ExecutorRun
               |          |          |          ExecutorRun
               |          |          |          PortalRunSelect
               |          |          |          PortalRun
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.85%-- _int_malloc
               |          |          |          0
               |          |          |          
               |          |          |--6.69%-- __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
               |          |          |          
               |          |          |--6.68%-- SearchCatCache
               |          |          |          SearchSysCache
               |          |          |          getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.63%-- pg_encoding_mbcliplen
               |          |          |          pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.62%-- MemoryContextAllocZeroAligned
               |          |          |          ExecInitQual
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.58%-- BufTableHashCode
               |          |          |          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
               |          |          |          
               |          |          |--6.58%-- pq_sendint16_pre
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |          |--6.47%-- 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
               |          |          |          
               |          |          |--6.46%-- 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
               |          |          |          
               |          |          |--6.27%-- hash_search_with_hash_value
               |          |          |          hash_search
               |          |          |          LockAcquireExtended
               |          |          |          LockAcquire
               |          |          |          LockRelationOid
               |          |          |          ScanQueryForLocks
               |          |          |          AcquirePlannerLocks
               |          |          |          RevalidateCachedQuery
               |          |          |          GetCachedPlan
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --6.27%-- oideq
               |          |                     FunctionCall2Coll
               |          |                     SearchCatCache
               |          |                     SearchSysCache
               |          |                     getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |           --6.36%-- 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
               |                     __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
               |          
                --11.28%-- 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
                          |          
                          |--57.32%-- pg_client_to_server
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --42.68%-- 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

     0.01%     0.00%             0  postgres  [unknown]           [.] 0x0000000001104758                        
            |
            ---0x1104758
               |          
               |--8.25%-- 0x1010ee488
                --91.75%-- [...]

     0.00%     0.00%            19  postgres  postgres            [.] ntohs@plt                                 
            |
            ---ntohs@plt
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            18  postgres  [kernel.kallsyms]   [k] fetch_task_cputime                        
            |
            ---fetch_task_cputime
               |          
               |--71.02%-- 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
               |          |          
               |          |--13.33%-- __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
               |          |          
               |          |--10.14%-- internal_putbytes
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.88%-- LockErrorCleanup
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.13%-- pfree
               |          |          printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.12%-- AtEOXact_RelationCache
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.91%-- __memcpy_ssse3_back
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.82%-- 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
               |          |          
               |          |--8.36%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.18%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.09%-- 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
               |          |          
               |          |--6.00%-- 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
               |           --0.04%-- [...]
               |          
                --28.98%-- 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
                          |          
                          |--42.56%-- pg_encoding_mbcliplen
                          |          pg_mbcliplen
                          |          pgstat_report_activity
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--38.64%-- SearchCatCache
                          |          SearchSysCache
                          |          |          
                          |          |--51.81%-- getTypeOutputInfo
                          |          |          printtup_prepare_info
                          |          |          printtup
                          |          |          ExecutePlan
                          |          |          standard_ExecutorRun
                          |          |          ExecutorRun
                          |          |          PortalRunSelect
                          |          |          PortalRun
                          |          |          exec_execute_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --48.19%-- getBaseTypeAndTypmod
                          |                     SendRowDescriptionCols_3
                          |                     SendRowDescriptionMessage
                          |                     exec_describe_portal_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --18.81%-- 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%             0  postgres  [kernel.kallsyms]   [k] acct_account_cputime                      
            |
            ---acct_account_cputime
               |          
               |--94.01%-- 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
               |          |          
               |          |--12.36%-- pg_utf_mblen
               |          |          |          
               |          |          |--52.08%-- pg_mbcliplen
               |          |          |          pgstat_report_activity
               |          |          |          exec_execute_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --47.92%-- pg_encoding_mbcliplen
               |          |                     pg_mbcliplen
               |          |                     pgstat_report_activity
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--6.97%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.79%-- SearchSysCache
               |          |          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%-- _int_malloc
               |          |          0
               |          |          
               |          |--6.29%-- 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%-- __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
               |          |          
               |          |--6.26%-- SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.22%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.21%-- MemoryContextAllocZeroAligned
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.17%-- BufTableHashCode
               |          |          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
               |          |          
               |          |--6.17%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.06%-- 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
               |          |          
               |          |--6.05%-- 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
               |          |          
               |          |--5.88%-- hash_search_with_hash_value
               |          |          hash_search
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.88%-- oideq
               |                     FunctionCall2Coll
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --5.99%-- 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
                          __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%            16  postgres  postgres            [.] InvalidateCatalogSnapshotConditionally    
            |
            ---InvalidateCatalogSnapshotConditionally
               |          
               |--54.01%-- ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --45.99%-- PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            13  postgres  [kernel.kallsyms]   [k] ret_from_intr                             
            |
            ---ret_from_intr
               |          
               |--17.21%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--66.41%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --33.59%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.22%-- 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
               |          
               |--6.81%-- 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
               |          
               |--6.54%-- hash_search_with_hash_value
               |          hash_search
               |          FetchPreparedStatement
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.08%-- 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
               |          
               |--6.01%-- MemoryContextAllocZero
               |          ResourceOwnerCreate
               |          CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.99%-- __vdso_gettimeofday
               |          GetCurrentTimestamp
               |          SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.98%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.98%-- ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.89%-- __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
               |          
               |--5.61%-- 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
               |          
               |--4.66%-- ResourceArrayEnlarge
               |          ResourceOwnerEnlargeCatCacheRefs
               |          SearchCatCache
               |          SearchSysCache
               |          getTypeInputInfo
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.38%-- __strlen_sse2_pminub
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.34%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --3.29%-- pg_server_to_any
                          pg_server_to_client
                          pq_sendstring_pre
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] task_cputime                              
            |
            ---task_cputime
               |          
               |--87.71%-- 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
               |          |          
               |          |--11.46%-- __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
               |          |          
               |          |--8.71%-- internal_putbytes
               |          |          socket_putmessage
               |          |          pq_endmessage
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.49%-- LockErrorCleanup
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.84%-- pfree
               |          |          printtup_destroy
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.84%-- AtEOXact_RelationCache
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.66%-- __memcpy_ssse3_back
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.58%-- 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
               |          |          
               |          |--7.18%-- oideq
               |          |          FunctionCall2Coll
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.08%-- pq_sendint32_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.03%-- pq_sendint16_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.98%-- list_head
               |          |          planstate_tree_walker
               |          |          ExecShutdownNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.96%-- 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
               |          |          
               |          |--5.15%-- 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
               |           --0.04%-- [...]
               |          
                --12.29%-- 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
                          |          
                          |--50.07%-- exprCollation
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --49.93%-- TupleDescInitEntry
                                     ExecTypeFromTLInternal
                                     ExecTypeFromTL
                                     ExecAssignResultTypeFromTL
                                     ExecInitIndexScan
                                     ExecInitNode
                                     InitPlan
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            17  postgres  [kernel.kallsyms]   [k] update_min_vruntime                       
            |
            ---update_min_vruntime
               |          
               |--41.38%-- 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
               |          
               |--34.45%-- 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
               |          
                --24.16%-- 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%            17  postgres  [kernel.kallsyms]   [k] __update_cpu_load                         
            |
            ---__update_cpu_load
               |          
               |--93.11%-- 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
               |          |          
               |          |--22.31%-- ResourceArrayRemove
               |          |          ResourceOwnerForgetCatCacheRef
               |          |          ReleaseCatCache
               |          |          ReleaseSysCache
               |          |          |          
               |          |          |--63.94%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --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
               |          |          
               |          |--10.26%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--72.30%-- getBaseTypeAndTypmod
               |          |          |          SendRowDescriptionCols_3
               |          |          |          SendRowDescriptionMessage
               |          |          |          exec_describe_portal_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --27.70%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--7.27%-- ExecInitExprRec
               |          |          ExecInitExpr
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.90%-- ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.78%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.76%-- _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
               |          |          
               |          |--6.69%-- __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
               |          |          
               |          |--6.34%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--6.09%-- GrantLockLocal
               |          |          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
               |          |          
               |          |--6.02%-- 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
               |          |          
               |          |--4.88%-- sock_sendmsg
               |          |          SYSC_sendto
               |          |          sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--4.86%-- ResourceOwnerRelease
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.84%-- 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%-- 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_sendint16_pre
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            16  postgres  [kernel.kallsyms]   [k] __hrtimer_get_next_event                  
            |
            ---__hrtimer_get_next_event
               |          
               |--59.81%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--11.73%-- exprTypmod
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.40%-- list_free_private
               |          |          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
               |          |          
               |          |--11.04%-- 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
               |          |          
               |          |--10.76%-- _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
               |          |          
               |          |--10.62%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--10.12%-- 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
               |          |          
               |          |--9.80%-- enlargeStringInfo
               |          |          appendBinaryStringInfo
               |          |          pq_sendint
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.60%-- FastPathUnGrantRelationLock
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.22%-- 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
               |          |          
               |           --6.72%-- 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
               |          
                --40.19%-- local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--21.45%-- __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
                          |          
                          |--19.99%-- MemoryContextAlloc
                          |          PushActiveSnapshot
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--17.66%-- 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
                          |          
                          |--16.33%-- pq_sendstring_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.72%-- sock_sendmsg
                          |          SYSC_sendto
                          |          sys_sendto
                          |          system_call_fastpath
                          |          __libc_send
                          |          secure_write
                          |          internal_flush
                          |          socket_flush
                          |          ReadyForQuery
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --9.85%-- __strlen_sse2_pminub
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            17  postgres  [kernel.kallsyms]   [k] raise_softirq                             
            |
            ---raise_softirq
               |          
               |--52.13%-- tick_sched_handle.isra.14
               |          tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--15.35%-- hash_seq_search
               |          |          LockReleaseAll
               |          |          ProcReleaseLocks
               |          |          ResourceOwnerReleaseInternal
               |          |          ResourceOwnerRelease
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.53%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.33%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--13.15%-- 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
               |          |          
               |          |--12.90%-- 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
               |          |          
               |          |--9.60%-- __memcpy_ssse3_back
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.24%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.44%-- _bt_drop_lock_and_maybe_pin
               |          |          btgettuple
               |          |          index_getnext_tid
               |          |          index_getnext
               |          |          IndexNext
               |          |          ExecScanFetch
               |          |          ExecScan
               |          |          ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --5.46%-- __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
               |          
                --47.87%-- 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
                          |          
                          |--14.48%-- __memcpy_ssse3_back
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.11%-- ExecBuildProjectionInfo
                          |          ExecAssignProjectionInfo
                          |          ExecAssignScanProjectionInfoWithVarno
                          |          ExecAssignScanProjectionInfo
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--14.06%-- 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
                          |          
                          |--13.67%-- pq_sendint16_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--13.31%-- getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--10.17%-- 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
                          |          
                          |--10.11%-- hash_search_with_hash_value
                          |          hash_search
                          |          GetPortalByName
                          |          CreatePortal
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --10.09%-- __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

     0.00%     0.00%            15  postgres  [kernel.kallsyms]   [k] current_kernel_time                       
            |
            ---current_kernel_time
               |          
               |--84.57%-- __audit_syscall_entry
               |          auditsys
               |          |          
               |          |--76.58%-- __libc_recv
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.00%-- __epoll_wait_nocancel
               |          |          WaitEventSetWait
               |          |          secure_read
               |          |          pq_recvbuf
               |          |          pq_getbyte
               |          |          SocketBackend
               |          |          ReadCommand
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.42%-- __libc_send
               |                     secure_write
               |                     internal_flush
               |                     socket_flush
               |                     ReadyForQuery
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --15.43%-- auditsys
                          __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            15  postgres  [kernel.kallsyms]   [k] cpu_needs_another_gp                      
            |
            ---cpu_needs_another_gp
               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
               |          
               |--12.59%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          |          
               |          |--53.65%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --46.35%-- exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--7.19%-- 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
               |          
               |--7.15%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.14%-- initStringInfo
               |          printtup
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.99%-- exprCollation
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.87%-- 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
               |          
               |--6.87%-- calc_bucket
               |          hash_search_with_hash_value
               |          hash_search
               |          RemoveLocalLock
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.84%-- pq_sendint16_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.83%-- __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
               |          
               |--6.81%-- 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
               |          
               |--6.80%-- exprTypmod
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.54%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--6.39%-- pg_verify_mbstr_len
               |          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
               |          
                --4.98%-- 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%            14  postgres  [kernel.kallsyms]   [k] hrtimer_forward                           
            |
            ---hrtimer_forward
               |          
               |--86.48%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--23.86%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--68.18%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --31.82%-- getTypeOutputInfo
               |          |                     printtup_prepare_info
               |          |                     printtup
               |          |                     ExecutePlan
               |          |                     standard_ExecutorRun
               |          |                     ExecutorRun
               |          |                     PortalRunSelect
               |          |                     PortalRun
               |          |                     exec_execute_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--10.04%-- PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.10%-- fmgr_isbuiltin
               |          |          fmgr_info_cxt_security
               |          |          fmgr_info
               |          |          ExecInitFunc
               |          |          ExecInitExprRec
               |          |          ExecInitQual
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.02%-- CleanupTempFiles
               |          |          AtEOXact_Files
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.45%-- 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
               |          |          
               |          |--8.04%-- ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.02%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.01%-- check_stack_depth
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.98%-- hash_search
               |          |          LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          ScanQueryForLocks
               |          |          AcquirePlannerLocks
               |          |          RevalidateCachedQuery
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --7.49%-- CreateExecutorState
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --13.52%-- __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--52.11%-- 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
                          |          
                           --47.89%-- getTypeOutputInfo
                                     printtup_prepare_info
                                     printtup
                                     ExecutePlan
                                     standard_ExecutorRun
                                     ExecutorRun
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            10  postgres  [kernel.kallsyms]   [k] intel_pstate_set_pstate                   
            |
            ---intel_pstate_set_pstate
               |          
               |--92.49%-- 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
               |          |          
               |          |--21.41%-- 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
               |          |          
               |          |--9.09%-- 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
               |          |          
               |          |--9.00%-- 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
               |          |          
               |          |--8.62%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.44%-- _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
               |          |          
               |          |--8.18%-- pg_atoi
               |          |          int4in
               |          |          InputFunctionCall
               |          |          OidInputFunctionCall
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--8.06%-- 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
               |          |          
               |          |--7.90%-- SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--7.58%-- AllocSetAlloc
               |          |          MemoryContextAlloc
               |          |          MemoryContextCreate
               |          |          AllocSetContextCreate
               |          |          AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--5.92%-- 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
               |          |          
               |           --5.81%-- printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --7.51%-- call_timer_fn
                          run_timer_softirq
                          __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          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

     0.00%     0.00%            14  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--72.10%-- ExecInitFunc
               |          ExecInitExprRec
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --27.90%-- 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%            14  postgres  postgres            [.] strlen@plt                                
            |
            ---strlen@plt
               |          
               |--34.45%-- exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--30.22%-- AllocSetContextCreate
               |          |          
               |          |--75.00%-- CreateExecutorState
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.00%-- AtStart_Memory
               |                     StartTransaction
               |                     StartTransactionCommand
               |                     start_xact_command
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--13.15%-- pstrdup
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.74%-- exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.33%-- hash_search
               |          FetchPreparedStatement
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.12%-- SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            13  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--84.49%-- IsTransactionStmtList
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.51%-- exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            13  postgres  [kernel.kallsyms]   [k] __local_bh_enable                         
            |
            ---__local_bh_enable
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--16.33%-- ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.48%-- 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
               |          
               |--8.15%-- __strlen_sse2_pminub
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.84%-- __epoll_wait_nocancel
               |          
               |--7.81%-- 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
               |          
               |--7.79%-- ShowTransactionState
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.77%-- ExecInitExprRec
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.65%-- _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
               |          
               |--7.31%-- __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
               |          
               |--7.31%-- __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
               |          
               |--6.88%-- pq_sendint16_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --5.67%-- AllocSetAlloc
                          MemoryContextAllocZero
                          ResourceOwnerCreate
                          AtStart_ResourceOwner
                          StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            13  postgres  postgres            [.] send@plt                                  
            |
            ---send@plt
               secure_write
               internal_flush
               socket_flush
               ReadyForQuery
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            13  postgres  postgres            [.] gettimeofday@plt                          
            |
            ---gettimeofday@plt
               |          
               |--53.03%-- SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--29.58%-- GetCurrentTransactionStopTimestamp
               |          pgstat_report_stat
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --17.40%-- pgstat_report_activity
                          |          
                          |--57.27%-- exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --42.73%-- PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            13  postgres  [kernel.kallsyms]   [k] sysret_signal                             
            |
            ---sysret_signal
               |          
               |--43.44%-- __libc_recv
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--31.94%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --24.62%-- __libc_send
                          secure_write
                          internal_flush
                          socket_flush
                          ReadyForQuery
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             8  postgres  [kernel.kallsyms]   [k] nohz_balance_exit_idle.part.59            
            |
            ---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
               |          
               |--9.08%-- __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
               |          
               |--8.99%-- __strchrnul
               |          _IO_vsnprintf
               |          0x5006d03f0
               |          0x10d0fa0
               |          
               |--8.98%-- 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
               |          
               |--8.96%-- __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
               |          
               |--8.78%-- CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.31%-- SearchSysCache
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.11%-- namestrcpy
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.10%-- 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
               |          
               |--8.09%-- ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.72%-- __memcpy_ssse3_back
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.48%-- SIGetDataEntries
               |          AcceptInvalidationMessages
               |          AtStart_Cache
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.40%-- 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%            14  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
               |          
               |--15.63%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--51.50%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.50%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--10.03%-- MemoryContextSwitchTo
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.82%-- MemoryContextAlloc
               |          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
               |          
               |--8.45%-- __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
               |          
               |--8.10%-- FunctionCall2Coll
               |          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
               |          
               |--7.71%-- MemoryContextAllocZeroAligned
               |          CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.61%-- MemoryContextSwitchTo
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--7.61%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.94%-- 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
               |          
               |--5.83%-- AtEOXact_SMgr
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--5.83%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--4.65%-- __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
               |          
                --3.79%-- ResourceOwnerEnlargeCatCacheRefs
                          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%            12  postgres  postgres            [.] AllocSetInit                              
            |
            ---AllocSetInit
               |          
               |--60.14%-- AllocSetContextCreate
               |          |          
               |          |--58.82%-- AtStart_Memory
               |          |          StartTransaction
               |          |          StartTransactionCommand
               |          |          start_xact_command
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.37%-- CreateExprContext
               |          |          ExecAssignExprContext
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --13.81%-- printtup_startup
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --39.86%-- MemoryContextCreate
                          AllocSetContextCreate
                          |          
                          |--42.20%-- CreatePortal
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.64%-- printtup_startup
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--19.09%-- AtStart_Memory
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --19.07%-- CreateExecutorState
                                     standard_ExecutorStart
                                     ExecutorStart
                                     PortalStart
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            10  postgres  [kernel.kallsyms]   [k] ktime_get                                 
            |
            ---ktime_get
               |          
               |--51.67%-- clockevents_program_event
               |          tick_program_event
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--34.51%-- 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
               |          |          
               |          |--23.81%-- 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
               |          |          
               |          |--18.26%-- ExecIndexScan
               |          |          ExecProcNodeFirst
               |          |          ExecProcNode
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.80%-- 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
               |          |          
               |           --11.62%-- ExecBuildProjectionInfo
               |                     ExecAssignProjectionInfo
               |                     ExecAssignScanProjectionInfoWithVarno
               |                     ExecAssignScanProjectionInfo
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--30.78%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--27.06%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.02%-- __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
               |          |          
               |          |--25.54%-- 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
               |          |          
               |           --20.39%-- hash_uint32
               |                     hashoid
               |                     DirectFunctionCall1Coll
               |                     CatalogCacheComputeHashValue
               |                     SearchCatCache
               |                     SearchSysCache
               |                     getBaseTypeAndTypmod
               |                     SendRowDescriptionCols_3
               |                     SendRowDescriptionMessage
               |                     exec_describe_portal_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--9.93%-- __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          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%-- 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
                          pg_atomic_compare_exchange_u32
                          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

     0.00%     0.00%            12  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--59.14%-- PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.60%-- ChoosePortalStrategy
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.26%-- exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            12  postgres  [kernel.kallsyms]   [k] task_tick_numa                            
            |
            ---task_tick_numa
               |          
               |--78.33%-- 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
               |          |          
               |          |--21.72%-- 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
               |          |          
               |          |--11.41%-- get_last_attnums_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
               |          |          
               |          |--11.29%-- __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
               |          |          
               |          |--11.22%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_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
               |          |          
               |          |--11.09%-- set_ps_display
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.06%-- __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
               |          |          
               |           --11.05%-- AllocSetFreeIndex
               |                     AllocSetAlloc
               |                     MemoryContextAllocZeroAligned
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --21.67%-- 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
                          |          
                          |--70.83%-- __memcpy_ssse3_back
                          |          |          
                          |          |--54.26%-- exec_bind_message
                          |          |          PostgresMain
                          |          |          ExitPostmaster
                          |          |          BackendStartup
                          |          |          ServerLoop
                          |          |          PostmasterMain
                          |          |          startup_hacks
                          |          |          __libc_start_main
                          |          |          
                          |           --45.74%-- pstrdup
                          |                     exec_bind_message
                          |                     PostgresMain
                          |                     ExitPostmaster
                          |                     BackendStartup
                          |                     ServerLoop
                          |                     PostmasterMain
                          |                     startup_hacks
                          |                     __libc_start_main
                          |          
                           --29.17%-- 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] read_tsc                                  
            |
            ---read_tsc
               |          
               |--31.02%-- hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--28.70%-- __strlen_sse2_pminub
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.21%-- __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
               |          |          
               |          |--25.04%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --19.05%-- appendBinaryStringInfo
               |                     pq_sendint
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--24.58%-- 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
               |          |          
               |          |--38.86%-- printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--35.96%-- pg_utf_mblen
               |          |          pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --25.18%-- _int_malloc
               |                     0
               |          
               |--22.98%-- ktime_get_update_offsets_now
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--36.03%-- __strlen_sse2_pminub
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--35.40%-- CreatePortal
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --28.57%-- _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
               |          
                --21.42%-- ktime_get
                          |          
                          |--61.02%-- clockevents_program_event
                          |          tick_program_event
                          |          hrtimer_interrupt
                          |          local_apic_timer_interrupt
                          |          smp_apic_timer_interrupt
                          |          apic_timer_interrupt
                          |          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
                          |          
                           --38.98%-- 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%            11  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
               |          
               |--27.00%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--34.29%-- getTypeOutputInfo
               |          |          printtup_prepare_info
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--33.10%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --32.61%-- TupleDescInitEntry
               |                     ExecTypeFromTLInternal
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--11.56%-- MemoryContextCreate
               |          AllocSetContextCreate
               |          AtStart_Memory
               |          StartTransaction
               |          StartTransactionCommand
               |          start_xact_command
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.89%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.23%-- htonl
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.09%-- heap_getsysattr
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.85%-- ResourceArrayEnlarge
               |          ResourceOwnerEnlargeCatCacheRefs
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.40%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--8.02%-- ExecInitExprSlots
               |          ExecInitQual
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --7.96%-- printtup_prepare_info
                          printtup
                          ExecutePlan
                          standard_ExecutorRun
                          ExecutorRun
                          PortalRunSelect
                          PortalRun
                          exec_execute_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            11  postgres  postgres            [.] pq_getmsgbyte                             
            |
            ---pq_getmsgbyte
               |          
               |--81.86%-- PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --18.14%-- ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            11  postgres  [kernel.kallsyms]   [k] native_apic_mem_write                     
            |
            ---native_apic_mem_write
               apic_timer_interrupt
               |          
               |--18.31%-- 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
               |          
               |--17.02%-- pgstat_report_stat
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.12%-- hash_seq_init
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.59%-- 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
               |          
               |--9.30%-- 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
               |          
               |--9.23%-- pg_encoding_max_length
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.13%-- SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--9.01%-- _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
               |          
                --8.30%-- SearchCatCache
                          SearchSysCache
                          getBaseTypeAndTypmod
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            11  postgres  [kernel.kallsyms]   [k] unix_scm_to_skb                           
            |
            ---unix_scm_to_skb
               |          
               |--62.94%-- 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
               |          
                --37.06%-- sock_sendmsg
                          SYSC_sendto
                          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%            11  postgres  postgres            [.] SetRemoteDestReceiverParams               
            |
            ---SetRemoteDestReceiverParams
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] timerqueue_del                            
            |
            ---timerqueue_del
               |          
               |--60.78%-- __remove_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--18.92%-- 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
               |          |          
               |          |--17.45%-- ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.70%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--16.12%-- fmgr_info
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--15.93%-- hash_uint32
               |          |          hashoid
               |          |          DirectFunctionCall1Coll
               |          |          CatalogCacheComputeHashValue
               |          |          SearchCatCache
               |          |          SearchSysCache
               |          |          getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --14.89%-- LWLockAcquire
               |                     VirtualXactLockTableCleanup
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --39.22%-- __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--25.97%-- AllocSetFree
                          |          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
                          |          
                          |--25.64%-- 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
                          |          
                          |--25.48%-- _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
                          |          
                           --22.91%-- pairingheap_first
                                     PopActiveSnapshot
                                     PortalRunSelect
                                     PortalRun
                                     exec_execute_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%            10  postgres  postgres            [.] GetCurrentCommandId                       
            |
            ---GetCurrentCommandId
               |          
               |--71.07%-- GetSnapshotData
               |          GetTransactionSnapshot
               |          |          
               |          |--72.32%-- exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --27.68%-- PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --28.93%-- GetTransactionSnapshot
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%            10  postgres  postgres            [.] CheckForBufferLeaks                       
            |
            ---CheckForBufferLeaks
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%            10  postgres  postgres            [.] list_length                               
            |
            ---list_length
               |          
               |--89.75%-- get_rightop
               |          ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --10.25%-- 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%             9  postgres  [kernel.kallsyms]   [k] maybe_add_creds                           
            |
            ---maybe_add_creds
               |          
               |--78.74%-- 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
               |          
                --21.26%-- sock_sendmsg
                          SYSC_sendto
                          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%             9  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
               |          
               |--12.69%-- __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
               |          
               |--12.19%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.29%-- ExecBuildProjectionInfo
               |          ExecAssignProjectionInfo
               |          ExecAssignScanProjectionInfoWithVarno
               |          ExecAssignScanProjectionInfo
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.20%-- 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
               |          
               |--10.79%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.73%-- sock_sendmsg
               |          SYSC_sendto
               |          sys_sendto
               |          system_call_fastpath
               |          __libc_send
               |          secure_write
               |          internal_flush
               |          socket_flush
               |          ReadyForQuery
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.72%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.32%-- __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
               |          
                --10.08%-- 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%             9  postgres  postgres            [.] merge_children                            
            |
            ---merge_children
               |          
               |--76.47%-- 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
               |          
                --23.53%-- pairingheap_remove
                          UnregisterSnapshotFromOwner
                          UnregisterSnapshot
                          FreeQueryDesc
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x007fff6509702000                        
            |
            ---0x7fff6509702000

     0.00%     0.00%             9  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
               |          
               |--13.29%-- get_plan_rowmark
               |          CheckCachedPlan
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.84%-- FunctionCall2Coll
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.57%-- hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.35%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.23%-- socket_putmessage
               |          EndCommand
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.16%-- ShutdownExprContext
               |          ExecReScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.70%-- TupleDescInitEntry
               |          ExecTypeFromTLInternal
               |          ExecTypeFromTL
               |          ExecAssignResultTypeFromTL
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--10.69%-- 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
               |          
                --8.17%-- 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

     0.00%     0.00%            10  postgres  [kernel.kallsyms]   [k] timerqueue_add                            
            |
            ---timerqueue_add
               |          
               |--87.70%-- enqueue_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--18.99%-- __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
               |          |          
               |          |--13.16%-- printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--12.99%-- ResourceArrayAdd
               |          |          ResourceOwnerRememberBuffer
               |          |          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
               |          |          
               |          |--12.84%-- __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
               |          |          
               |          |--11.26%-- htonl@plt
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--11.04%-- pg_server_to_any
               |          |          pg_server_to_client
               |          |          pq_sendstring_pre
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--9.33%-- 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
               |          |          
               |          |--6.10%-- sys_sendto
               |          |          system_call_fastpath
               |          |          __libc_send
               |          |          secure_write
               |          |          internal_flush
               |          |          socket_flush
               |          |          ReadyForQuery
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --4.28%-- 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
               |          
                --12.30%-- __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          pq_sendstring_pre
                          SendRowDescriptionCols_3
                          SendRowDescriptionMessage
                          exec_describe_portal_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             6  postgres  [kernel.kallsyms]   [k] ktime_get_update_offsets_now              
            |
            ---ktime_get_update_offsets_now
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--21.29%-- SearchCatCache
               |          SearchSysCache
               |          |          
               |          |--58.79%-- getBaseTypeAndTypmod
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --41.21%-- getTypeOutputInfo
               |                     printtup_prepare_info
               |                     printtup
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
               |--12.07%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.05%-- 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
               |          
               |--12.00%-- 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
               |          
               |--11.44%-- AllocSetAlloc
               |          palloc0
               |          printtup_create_DR
               |          CreateDestReceiver
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.23%-- __strlen_sse2_pminub
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--11.03%-- CreatePortal
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --8.90%-- _bt_search
                          _bt_first
                          btgettuple
                          index_getnext_tid
                          index_getnext
                          IndexNext
                          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%             8  postgres  [kernel.kallsyms]   [k] rb_next                                   
            |
            ---rb_next
               |          
               |--65.83%-- timerqueue_del
               |          __remove_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--22.51%-- 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
               |          |          
               |          |--20.75%-- ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.86%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.17%-- fmgr_info
               |          |          ExecIndexBuildScanKeys
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --17.71%-- LWLockAcquire
               |                     VirtualXactLockTableCleanup
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --34.17%-- __remove_hrtimer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--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
                          |          
                          |--36.50%-- SearchSysCache
                          |          getBaseTypeAndTypmod
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --26.41%-- 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

     0.00%     0.00%             8  postgres  [kernel.kallsyms]   [k] profile_tick                              
            |
            ---profile_tick
               |          
               |--65.83%-- tick_sched_timer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--21.26%-- __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
               |          |          
               |          |--20.53%-- 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
               |          |          
               |          |--19.80%-- ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--19.44%-- 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
               |          |          
               |           --18.98%-- ExecProcNode
               |                     ExecutePlan
               |                     standard_ExecutorRun
               |                     ExecutorRun
               |                     PortalRunSelect
               |                     PortalRun
               |                     exec_execute_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --34.17%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--38.64%-- LWLockAttemptLock
                          |          LWLockAcquire
                          |          GetSnapshotData
                          |          GetTransactionSnapshot
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                          |--34.99%-- exprCollation
                          |          ExecTypeFromTLInternal
                          |          ExecTypeFromTL
                          |          ExecAssignResultTypeFromTL
                          |          ExecInitIndexScan
                          |          ExecInitNode
                          |          InitPlan
                          |          standard_ExecutorStart
                          |          ExecutorStart
                          |          PortalStart
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --26.37%-- 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            [.] strcpy@plt                                
            |
            ---strcpy@plt
               AllocSetContextCreate
               |          
               |--49.21%-- CreateExprContext
               |          ExecAssignExprContext
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--25.54%-- printtup_startup
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--12.93%-- CreateExecutorState
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --12.32%-- AtStart_Memory
                          StartTransaction
                          StartTransactionCommand
                          start_xact_command
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             8  postgres  postgres            [.] malloc@plt                                
            |
            ---malloc@plt
               |          
               |--74.61%-- palloc
               |          |          
               |          |--88.92%-- initStringInfo
               |          |          pq_beginmessage
               |          |          printtup
               |          |          ExecutePlan
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --11.08%-- 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
               |          
                --25.39%-- MemoryContextAlloc
                          |          
                          |--51.98%-- PushActiveSnapshot
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --48.02%-- MemoryContextStrdup
                                     pstrdup
                                     exec_bind_message
                                     PostgresMain
                                     ExitPostmaster
                                     BackendStartup
                                     ServerLoop
                                     PostmasterMain
                                     startup_hacks
                                     __libc_start_main

     0.00%     0.00%             7  postgres  postgres            [.] merge                                     
            |
            ---merge
               |          
               |--86.05%-- pairingheap_add
               |          RegisterSnapshotOnOwner
               |          RegisterSnapshot
               |          CreateQueryDesc
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.95%-- RegisterSnapshotOnOwner
                          RegisterSnapshot
                          CreateQueryDesc
                          PortalStart
                          exec_bind_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
               |          
               |--21.41%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.45%-- 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
               |          
               |--16.41%-- 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
               |          
               |--16.26%-- 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
               |          
               |--14.76%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.72%-- 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

     0.00%     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
               |          
               |--21.41%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--16.45%-- 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
               |          
               |--16.41%-- 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
               |          
               |--16.26%-- 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
               |          
               |--14.76%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --14.72%-- 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

     0.00%     0.00%             7  postgres  postgres            [.] memcmp@plt                                
            |
            ---memcmp@plt
               |          
               |--57.33%-- hash_search
               |          |          
               |          |--45.41%-- LockAcquireExtended
               |          |          LockAcquire
               |          |          LockRelationOid
               |          |          AcquireExecutorLocks
               |          |          CheckCachedPlan
               |          |          GetCachedPlan
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--27.59%-- 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
               |          |          
               |           --27.00%-- RemoveLocalLock
               |                     LockReleaseAll
               |                     ProcReleaseLocks
               |                     ResourceOwnerReleaseInternal
               |                     ResourceOwnerRelease
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --42.67%-- BufTableLookup
                          BufferAlloc
                          ReadBuffer_common
                          ReadBufferExtended
                          ReadBuffer
                          |          
                          |--65.90%-- _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
                          |          
                           --34.10%-- 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

     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%             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%             6  postgres  postgres            [.] GetActiveSnapshot                         
            |
            ---GetActiveSnapshot
               PortalStart
               exec_bind_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             6  postgres  postgres            [.] fmgr_info_copy                            
            |
            ---fmgr_info_copy
               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

     0.00%     0.00%             6  postgres  [kernel.kallsyms]   [k] memcpy_toiovec                            
            |
            ---memcpy_toiovec
               |          
               |--51.26%-- 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
               |          
                --48.74%-- 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%             6  postgres  postgres            [.] free@plt                                  
            |
            ---free@plt
               |          
               |--83.68%-- MemoryContextDelete
               |          |          
               |          |--43.32%-- printtup_shutdown
               |          |          standard_ExecutorRun
               |          |          ExecutorRun
               |          |          PortalRunSelect
               |          |          PortalRun
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--36.00%-- PortalDrop
               |          |          PreCommit_Portals
               |          |          CommitTransaction
               |          |          CommitTransactionCommand
               |          |          finish_xact_command
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --20.69%-- FreeExecutorState
               |                     standard_ExecutorEnd
               |                     ExecutorEnd
               |                     PortalCleanup
               |                     PortalDrop
               |                     PreCommit_Portals
               |                     CommitTransaction
               |                     CommitTransactionCommand
               |                     finish_xact_command
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --16.32%-- 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

     0.00%     0.00%             4  postgres  postgres            [.] ExecCleanUpTriggerState                   
            |
            ---ExecCleanUpTriggerState
               |          
               |--53.53%-- standard_ExecutorEnd
               |          ExecutorEnd
               |          PortalCleanup
               |          PortalDrop
               |          PreCommit_Portals
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --46.47%-- ExecEndPlan
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             5  postgres  [kernel.kallsyms]   [k] cpumask_clear_cpu                         
            |
            ---cpumask_clear_cpu
               |          
               |--81.30%-- 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
               |          |          
               |          |--25.36%-- __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
               |          |          
               |          |--25.08%-- 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
               |          |          
               |          |--25.04%-- __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
               |          |          
               |           --24.52%-- CreatePortal
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --18.70%-- 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
                          FreeExecutorState
                          standard_ExecutorEnd
                          ExecutorEnd
                          PortalCleanup
                          PortalDrop
                          PreCommit_Portals
                          CommitTransaction
                          CommitTransactionCommand
                          finish_xact_command
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             6  postgres  [kernel.kallsyms]   [k] set_normalized_timespec                   
            |
            ---set_normalized_timespec
               |          
               |--85.98%-- 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
               |          |          
               |          |--35.17%-- SearchCatCache
               |          |          SearchSysCache
               |          |          |          
               |          |          |--61.53%-- TupleDescInitEntry
               |          |          |          ExecTypeFromTLInternal
               |          |          |          ExecTypeFromTL
               |          |          |          ExecAssignResultTypeFromTL
               |          |          |          ExecInitIndexScan
               |          |          |          ExecInitNode
               |          |          |          InitPlan
               |          |          |          standard_ExecutorStart
               |          |          |          ExecutorStart
               |          |          |          PortalStart
               |          |          |          exec_bind_message
               |          |          |          PostgresMain
               |          |          |          ExitPostmaster
               |          |          |          BackendStartup
               |          |          |          ServerLoop
               |          |          |          PostmasterMain
               |          |          |          startup_hacks
               |          |          |          __libc_start_main
               |          |          |          
               |          |           --38.47%-- getBaseTypeAndTypmod
               |          |                     SendRowDescriptionCols_3
               |          |                     SendRowDescriptionMessage
               |          |                     exec_describe_portal_message
               |          |                     PostgresMain
               |          |                     ExitPostmaster
               |          |                     BackendStartup
               |          |                     ServerLoop
               |          |                     PostmasterMain
               |          |                     startup_hacks
               |          |                     __libc_start_main
               |          |          
               |          |--21.72%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |          |--21.65%-- 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
               |          |          
               |           --21.46%-- heap_open
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --14.02%-- 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
                          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%             5  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%             5  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
               |          
               |--21.85%-- exprTypmod
               |          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%-- pq_sendint32_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--19.74%-- 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
               |          
               |--18.82%-- 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
               |          
                --18.36%-- ReleaseSysCache
                          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%             5  postgres  [kernel.kallsyms]   [k] irq_work_tick                             
            |
            ---irq_work_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
               |          
               |--23.12%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--21.89%-- 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
               |          
               |--21.17%-- __strlen_sse2_pminub
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--18.43%-- ReleaseAndReadBuffer
               |          _bt_search
               |          _bt_first
               |          btgettuple
               |          index_getnext_tid
               |          index_getnext
               |          IndexNext
               |          ExecScanFetch
               |          ExecScan
               |          ExecIndexScan
               |          ExecProcNodeFirst
               |          ExecProcNode
               |          ExecutePlan
               |          standard_ExecutorRun
               |          ExecutorRun
               |          PortalRunSelect
               |          PortalRun
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --15.40%-- 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%             0  postgres  [kernel.kallsyms]   [k] do_IRQ                                    
            |
            ---do_IRQ
               ret_from_intr
               |          
               |--40.79%-- 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
               |          
               |--21.85%-- MemoryContextAllocZero
               |          ResourceOwnerCreate
               |          CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--20.43%-- 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
               |          
                --16.92%-- ResourceArrayEnlarge
                          ResourceOwnerEnlargeCatCacheRefs
                          SearchCatCache
                          SearchSysCache
                          getTypeInputInfo
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             5  postgres  postgres            [.] list_head                                 
            |
            ---list_head
               |          
               |--83.96%-- ExecIndexBuildScanKeys
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --16.04%-- ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             5  postgres  [kernel.kallsyms]   [k] native_read_msr_safe                      
            |
            ---native_read_msr_safe
               |          
               |--78.58%-- 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
               |          |          
               |          |--49.02%-- 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
               |          |          
               |          |--29.96%-- _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
               |          |          
               |           --21.03%-- 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
               |          
                --21.42%-- 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
                          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

     0.00%     0.00%             0  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
               |          
               |--26.46%-- 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
               |          
               |--26.14%-- 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
               |          
               |--23.73%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.67%-- 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

     0.00%     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
               |          
               |--26.46%-- 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
               |          
               |--26.14%-- 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
               |          
               |--23.73%-- SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.67%-- 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

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] sysret_careful                            
            |
            ---sysret_careful
               |          
               |--52.17%-- __epoll_wait_nocancel
               |          WaitEventSetWait
               |          secure_read
               |          pq_recvbuf
               |          pq_getbyte
               |          SocketBackend
               |          ReadCommand
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --47.83%-- __libc_recv
                          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]           [.] 0x00007fff65096fd0                        
            |
            ---0x7fff65096fd0

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] rcu_irq_exit                              
            |
            ---rcu_irq_exit
               |          
               |--51.79%-- smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--52.75%-- ExecBuildProjectionInfo
               |          |          ExecAssignProjectionInfo
               |          |          ExecAssignScanProjectionInfoWithVarno
               |          |          ExecAssignScanProjectionInfo
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --47.25%-- exprTypmod
               |                     ExecTypeFromTL
               |                     ExecAssignResultTypeFromTL
               |                     ExecInitIndexScan
               |                     ExecInitNode
               |                     InitPlan
               |                     standard_ExecutorStart
               |                     ExecutorStart
               |                     PortalStart
               |                     exec_bind_message
               |                     PostgresMain
               |                     ExitPostmaster
               |                     BackendStartup
               |                     ServerLoop
               |                     PostmasterMain
               |                     startup_hacks
               |                     __libc_start_main
               |          
                --48.21%-- irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--52.72%-- appendBinaryStringInfo
                          |          pq_sendint
                          |          printtup
                          |          ExecutePlan
                          |          standard_ExecutorRun
                          |          ExecutorRun
                          |          PortalRunSelect
                          |          PortalRun
                          |          exec_execute_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --47.28%-- 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

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] hrtimer_run_queues                        
            |
            ---hrtimer_run_queues
               |          
               |--53.50%-- 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
               |          |          
               |          |--50.26%-- pg_encoding_mbcliplen
               |          |          pg_mbcliplen
               |          |          pgstat_report_activity
               |          |          exec_execute_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --49.74%-- _bt_checkpage
               |                     _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
               |          
                --46.50%-- tick_sched_handle.isra.14
                          tick_sched_timer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--56.93%-- SIGetDataEntries
                          |          ReceiveSharedInvalidMessages
                          |          AcceptInvalidationMessages
                          |          AtStart_Cache
                          |          StartTransaction
                          |          StartTransactionCommand
                          |          start_xact_command
                          |          exec_bind_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --43.07%-- 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

     0.00%     0.00%             4  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
               |          
               |--28.25%-- 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
               |          
               |--24.28%-- strlcpy
               |          set_ps_display
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--24.23%-- AcquirePlannerLocks
               |          RevalidateCachedQuery
               |          GetCachedPlan
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --23.25%-- exprCollation
                          ExecTypeFromTLInternal
                          ExecTypeFromTL
                          ExecAssignResultTypeFromTL
                          ExecInitIndexScan
                          ExecInitNode
                          InitPlan
                          standard_ExecutorStart
                          ExecutorStart
                          PortalStart
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             4  postgres  [kernel.kallsyms]   [k] do_timer                                  
            |
            ---do_timer
               tick_sched_do_timer
               tick_sched_timer
               __hrtimer_run_queues
               hrtimer_interrupt
               local_apic_timer_interrupt
               smp_apic_timer_interrupt
               apic_timer_interrupt
               |          
               |--27.71%-- pg_utf_mblen
               |          pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--26.87%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--26.35%-- 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
               |          
                --19.07%-- 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

     0.00%     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  [kernel.kallsyms]   [k] effective_load.isra.41                    
            |
            ---effective_load.isra.41
               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%             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  [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%             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%             1  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%             0  postgres  [unknown]           [.] 0x00000000010ee488                        
            |
            ---0x10ee488

     0.00%     0.00%             4  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
               |          
               |--32.13%-- __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
               |          
               |--32.04%-- SHMQueueNext
               |          LockReleaseAll
               |          ProcReleaseLocks
               |          ResourceOwnerReleaseInternal
               |          ResourceOwnerRelease
               |          CommitTransaction
               |          CommitTransactionCommand
               |          finish_xact_command
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--22.08%-- __vdso_gettimeofday
               |          GetCurrentTimestamp
               |          SetCurrentStatementStartTimestamp
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --13.75%-- __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%             3  postgres  postgres            [.] IsSystemNamespace                         
            |
            ---IsSystemNamespace
               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

     0.00%     0.00%             3  postgres  postgres            [.] AfterTriggerEndXact                       
            |
            ---AfterTriggerEndXact
               CommitTransaction
               CommitTransactionCommand
               finish_xact_command
               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
               |          
               |--68.02%-- 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
               |          |          
               |          |--51.91%-- TupleDescInitEntry
               |          |          ExecTypeFromTLInternal
               |          |          ExecTypeFromTL
               |          |          ExecAssignResultTypeFromTL
               |          |          ExecInitIndexScan
               |          |          ExecInitNode
               |          |          InitPlan
               |          |          standard_ExecutorStart
               |          |          ExecutorStart
               |          |          PortalStart
               |          |          exec_bind_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --48.09%-- __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
               |          
                --31.98%-- 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
                          exprTypmod
                          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%             3  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
               |          
               |--34.86%-- 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
               |          
               |--34.09%-- pq_sendint16_pre
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --31.05%-- ResourceArrayEnlarge
                          ResourceOwnerEnlargeCatCacheRefs
                          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

     0.00%     0.00%             6  postgres  [kernel.kallsyms]   [k] msecs_to_jiffies                          
            |
            ---msecs_to_jiffies
               |          
               |--65.85%-- call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          |          
               |          |--52.78%-- __memcpy_ssse3_back
               |          |          SendRowDescriptionCols_3
               |          |          SendRowDescriptionMessage
               |          |          exec_describe_portal_message
               |          |          PostgresMain
               |          |          ExitPostmaster
               |          |          BackendStartup
               |          |          ServerLoop
               |          |          PostmasterMain
               |          |          startup_hacks
               |          |          __libc_start_main
               |          |          
               |           --47.22%-- __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
               |          
                --34.15%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          |          
                          |--96.98%-- pq_sendint32_pre
                          |          SendRowDescriptionCols_3
                          |          SendRowDescriptionMessage
                          |          exec_describe_portal_message
                          |          PostgresMain
                          |          ExitPostmaster
                          |          BackendStartup
                          |          ServerLoop
                          |          PostmasterMain
                          |          startup_hacks
                          |          __libc_start_main
                          |          
                           --3.02%-- AllocSetFreeIndex
                                     AllocSetAlloc
                                     palloc
                                     new_list
                                     lappend
                                     ExecAllocTableSlot
                                     ExecInitResultTupleSlot
                                     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] mod_timer_pinned                          
            |
            ---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
               |          
               |--65.13%-- pg_encoding_mbcliplen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --34.87%-- exprTypmod
                          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] mark_page_accessed                        
            |
            ---mark_page_accessed
               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%             0  postgres  [kernel.kallsyms]   [k] activate_page                             
            |
            ---activate_page
               mark_page_accessed
               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%             0  postgres  [kernel.kallsyms]   [k] pagevec_lru_move_fn                       
            |
            ---pagevec_lru_move_fn
               activate_page
               mark_page_accessed
               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] target_load                               
            |
            ---target_load
               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%             3  postgres  postgres            [.] strcmp@plt                                
            |
            ---strcmp@plt
               exec_execute_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] net_rx_action                             
            |
            ---net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               do_IRQ
               ret_from_intr
               |          
               |--36.91%-- MemoryContextAllocZero
               |          ResourceOwnerCreate
               |          CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.51%-- 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
               |          
                --28.58%-- ResourceArrayEnlarge
                          ResourceOwnerEnlargeCatCacheRefs
                          SearchCatCache
                          SearchSysCache
                          getTypeInputInfo
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             2  postgres  [ixgbe]             [k] ixgbe_poll                                
            |
            ---ixgbe_poll
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               do_IRQ
               ret_from_intr
               |          
               |--36.91%-- MemoryContextAllocZero
               |          ResourceOwnerCreate
               |          CreatePortal
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
               |--34.51%-- 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
               |          
                --28.58%-- ResourceArrayEnlarge
                          ResourceOwnerEnlargeCatCacheRefs
                          SearchCatCache
                          SearchSysCache
                          getTypeInputInfo
                          exec_bind_message
                          PostgresMain
                          ExitPostmaster
                          BackendStartup
                          ServerLoop
                          PostmasterMain
                          startup_hacks
                          __libc_start_main

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] detach_if_pending                         
            |
            ---detach_if_pending
               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
               |          
               |--53.54%-- _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
               |          
                --46.46%-- ForgetPrivateRefCountEntry
                          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%             2  postgres  [kernel.kallsyms]   [k] jiffies_to_timeval                        
            |
            ---jiffies_to_timeval
               |          
               |--50.59%-- __acct_update_integrals
               |          acct_account_cputime
               |          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
               |          pg_utf_mblen
               |          pg_mbcliplen
               |          pgstat_report_activity
               |          exec_execute_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.41%-- acct_account_cputime
                          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
                          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]           [.] 0x0000000000e214e0                        
            |
            ---0xe214e0

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007fff65097020                        
            |
            ---0x7fff65097020
               0x7fff65097020

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] account_system_time                       
            |
            ---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
               |          
               |--52.10%-- __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
               |          
                --47.90%-- 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  postgres            [.] get_tabstat_entry                         
            |
            ---get_tabstat_entry
               pgstat_initstats
               relation_open
               |          
               |--50.98%-- index_open
               |          ExecInitIndexScan
               |          ExecInitNode
               |          InitPlan
               |          standard_ExecutorStart
               |          ExecutorStart
               |          PortalStart
               |          exec_bind_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --49.02%-- 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  [kernel.kallsyms]   [k] ip6_sk_dst_lookup_flow                    
            |
            ---ip6_sk_dst_lookup_flow
               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%             2  postgres  [kernel.kallsyms]   [k] clear_buddies                             
            |
            ---clear_buddies
               |          
               |--52.39%-- 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
               |          
                --47.61%-- 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%             2  postgres  [kernel.kallsyms]   [k] rb_erase                                  
            |
            ---rb_erase
               |          
               |--57.02%-- timerqueue_del
               |          __remove_hrtimer
               |          __hrtimer_run_queues
               |          hrtimer_interrupt
               |          local_apic_timer_interrupt
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          hash_uint32
               |          hashoid
               |          DirectFunctionCall1Coll
               |          CatalogCacheComputeHashValue
               |          SearchCatCache
               |          SearchSysCache
               |          getBaseTypeAndTypmod
               |          SendRowDescriptionCols_3
               |          SendRowDescriptionMessage
               |          exec_describe_portal_message
               |          PostgresMain
               |          ExitPostmaster
               |          BackendStartup
               |          ServerLoop
               |          PostmasterMain
               |          startup_hacks
               |          __libc_start_main
               |          
                --42.98%-- __remove_hrtimer
                          __hrtimer_run_queues
                          hrtimer_interrupt
                          local_apic_timer_interrupt
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          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]           [.] 0x7589f87d894810ec                        
            |
            ---0x7589f87d894810ec

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000e45980                        
            |
            ---0xe45980
               0x7589f87d894810ec

     0.00%     0.00%             2  postgres  [kernel.kallsyms]   [k] rcu_bh_qs                                 
            |
            ---rcu_bh_qs
               |          
               |--59.19%-- call_softirq
               |          do_softirq
               |          irq_exit
               |          smp_apic_timer_interrupt
               |          apic_timer_interrupt
               |          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
               |          
                --40.81%-- __do_softirq
                          call_softirq
                          do_softirq
                          irq_exit
                          smp_apic_timer_interrupt
                          apic_timer_interrupt
                          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

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00000001010ee488                        
            |
            ---0x1010ee488

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000040                        
            |
            ---0x40

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] update_rq_clock                           
            |
            ---update_rq_clock
               rebalance_domains
               run_rebalance_domains
               __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

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] arch_local_irq_save                       
            |
            ---arch_local_irq_save
               __slab_alloc
               __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

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000050000001f                        
            |
            ---0x50000001f

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x000000000112dd68                        
            |
            ---0x112dd68

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] rcu_process_callbacks                     
            |
            ---rcu_process_callbacks
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               SearchCatCache
               SearchSysCache
               getBaseTypeAndTypmod
               SendRowDescriptionCols_3
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] check_for_new_grace_period.isra.26        
            |
            ---check_for_new_grace_period.isra.26
               rcu_process_callbacks
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               SearchCatCache
               SearchSysCache
               getBaseTypeAndTypmod
               SendRowDescriptionCols_3
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] _raw_spin_trylock                         
            |
            ---_raw_spin_trylock
               check_for_new_grace_period.isra.26
               rcu_process_callbacks
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               SearchCatCache
               SearchSysCache
               getBaseTypeAndTypmod
               SendRowDescriptionCols_3
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] lock_timer_base.isra.33                   
            |
            ---lock_timer_base.isra.33
               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
               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]           [.] 0x00000000011799e8                        
            |
            ---0x11799e8

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00007f5d7f551704                        
            |
            ---0x7f5d7f551704

     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
               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

     0.00%     0.00%             0  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%             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%             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%             0  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%             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%             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  [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] getnstimeofday64                          
            |
            ---getnstimeofday64
               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  [unknown]           [.] 0x0000000001139498                        
            |
            ---0x1139498

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] exit_intr                                 
            |
            ---exit_intr
               SendRowDescriptionCols_3
               SendRowDescriptionMessage
               exec_describe_portal_message
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] sk_dst_check                              
            |
            ---sk_dst_check
               ip6_sk_dst_lookup_flow
               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  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  [unknown]           [.] 0x00007f5f8ba66e38                        
            |
            ---0x7f5f8ba66e38
               0x7f5f8ba66e38
               0x7f5f8ba66e38
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               0x7f5f8ba66e38
               0x7f5f8ba66e38
               0x7f5f8ba66e38

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000100004000                        
            |
            ---0x100004000
               0x7f5f8ba66e38
               0x7f5f8ba66e38
               0x7f5f8ba66e38
               0x7f5f8ba66e38
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               0x7f5f8ba66e38

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000001179ac8                        
            |
            ---0x1179ac8
               0x100004000
               0x7f5f8ba66e38
               0x7f5f8ba66e38
               0x7f5f8ba66e38
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     0.00%     0.00%             1  postgres  [ixgbe]             [k] ixgbe_read_reg                            
            |
            ---ixgbe_read_reg
               ixgbe_poll
               net_rx_action
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               do_IRQ
               ret_from_intr
               MemoryContextAllocZero
               ResourceOwnerCreate
               CreatePortal
               exec_bind_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]           [.] 0x00000000010f2170                        
            |
            ---0x10f2170
               0x6c6569666400a616

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000268b004dfc00                        
            |
            ---0x268b004dfc00

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000400                        
            |
            ---0x400

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] __internal_add_timer                      
            |
            ---__internal_add_timer
               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
               exprTypmod
               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%             1  postgres  [kernel.kallsyms]   [k] cpuacct_account_field                     
            |
            ---cpuacct_account_field
               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
               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%             1  postgres  [kernel.kallsyms]   [k] exit_idle                                 
            |
            ---exit_idle
               apic_timer_interrupt
               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  [unknown]           [.] 0x0000000000004000                        
            |
            ---0x4000

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00000000010cf8a8                        
            |
            ---0x10cf8a8
               0x4000

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x83140000004df82e                        
            |
            ---0x83140000004df82e

     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  [unknown]           [.] 0x00007fff65096da8                        
            |
            ---0x7fff65096da8
               0x5245534e4900756c

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] ip6_dst_lookup_tail                       
            |
            ---ip6_dst_lookup_tail
               ip6_sk_dst_lookup_flow
               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  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            [.] DynaHashAlloc                             
            |
            ---DynaHashAlloc
               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]           [.] 0x0000000000000080                        
            |
            ---0x80

     0.00%     0.00%             1  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  [unknown]           [.] 0x00007f5d7f552884                        
            |
            ---0x7f5d7f552884

     0.00%     0.00%             1  postgres  [kernel.kallsyms]   [k] tracesys                                  
            |
            ---tracesys
               __libc_send
               0x70099997d
               0x70000007f

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x0000000000000017                        
            |
            ---0x17

     0.00%     0.00%             0  postgres  [unknown]           [.] 0x00000005006d0300                        
            |
            ---0x5006d0300

     0.00%     0.00%             1  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%             0  postgres  [kernel.kallsyms]   [k] tlb_finish_mmu                            
            |
            ---tlb_finish_mmu
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] tlb_flush_mmu.part.54                     
            |
            ---tlb_flush_mmu.part.54
               tlb_finish_mmu
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] free_pages_and_swap_cache                 
            |
            ---free_pages_and_swap_cache
               tlb_flush_mmu.part.54
               tlb_finish_mmu
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] release_pages                             
            |
            ---release_pages
               free_pages_and_swap_cache
               tlb_flush_mmu.part.54
               tlb_finish_mmu
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] free_hot_cold_page_list                   
            |
            ---free_hot_cold_page_list
               release_pages
               free_pages_and_swap_cache
               tlb_flush_mmu.part.54
               tlb_finish_mmu
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] free_hot_cold_page                        
            |
            ---free_hot_cold_page
               free_hot_cold_page_list
               release_pages
               free_pages_and_swap_cache
               tlb_flush_mmu.part.54
               tlb_finish_mmu
               exit_mmap
               mmput
               do_exit
               do_group_exit
               sys_exit_group
               system_call_fastpath

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] __activate_page                           
            |
            ---__activate_page
               pagevec_lru_move_fn
               activate_page
               mark_page_accessed
               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] cascade                                   
            |
            ---cascade
               run_timer_softirq
               __do_softirq
               call_softirq
               do_softirq
               irq_exit
               smp_apic_timer_interrupt
               apic_timer_interrupt
               AllocSetFreeIndex
               AllocSetAlloc
               palloc
               new_list
               lappend
               ExecAllocTableSlot
               ExecInitResultTupleSlot
               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] retint_careful                            
            |
            ---retint_careful
               CleanupTempFiles

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] schedule_user                             
            |
            ---schedule_user
               retint_careful
               CleanupTempFiles

     0.00%     0.00%             0  postgres  [kernel.kallsyms]   [k] call_function_single_interrupt            
            |
            ---call_function_single_interrupt
               strlcpy
               set_ps_display
               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
               strlcpy
               set_ps_display
               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
               strlcpy
               set_ps_display
               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
               strlcpy
               set_ps_display
               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
               strlcpy
               set_ps_display
               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
               strlcpy
               set_ps_display
               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
               strlcpy
               set_ps_display
               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
               strlcpy
               set_ps_display
               PostgresMain
               ExitPostmaster
               BackendStartup
               ServerLoop
               PostmasterMain
               startup_hacks
               __libc_start_main



#
# (For a higher level overview, try: perf report --sort comm,dso)
#
