Re: overhead for stats_row_level - Mailing list pgsql-general

From John R Pierce
Subject Re: overhead for stats_row_level
Date
Msg-id 4B6FB056.6030808@hogranch.com
Whole thread Raw
In response to overhead for stats_row_level  (AI Rumman <rummandba@gmail.com>)
List pgsql-general
AI Rumman wrote:
> Could any one please tell me what the overhead will be on the database
> server and instance if I set
> stats_row_level = on
> at Postgesql 8.1.


4.3%  !


seriously, though, that would be very hard to quantify for a random set
of operations, and would be heavily dependent on what you're doing.
you probably should test your app with it off and on to see what the
overhead is for you.



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