On Sat, Aug 10, 2013 at 06:38:57AM +0000, Arvind Singh wrote:
> as you can see it is for a single record "login88193" it places
>
> PARSER STATISTICS
> PARSE ANALYSIS STATISTICS
> REWRITER STATISTICS
>
> I know it appers because i have enabled log_parser_* options in log
>
> But what i request to know is the meaning of these statistics and how usefull
> is can be for a server load evaluation
You should look get the getrusage manual pages for the meaning of the
values, and perhaps this for the meaning of these stages of a query:
http://www.postgresql.org/developer/backend/
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ It's impossible for everything to be true. +