Re: Test request for Stats collector performance improvement - Mailing list pgsql-hackers

From Qingqing Zhou
Subject Re: Test request for Stats collector performance improvement
Date
Msg-id e6t8ga$1u5j$1@news.hub.org
Whole thread Raw
In response to Re: Test request for Stats collector performance improvement  ("Qingqing Zhou" <zhouqq@cs.toronto.edu>)
Responses Re: Test request for Stats collector performance improvement  (Bruce Momjian <pgman@candle.pha.pa.us>)
List pgsql-hackers
"Bruce Momjian" <pgman@candle.pha.pa.us> wrote
>
> > -- After patch --
> >
> > real    0m1.275s
> > user    0m0.097s
> > sys     0m0.160s
> >
> > real    0m4.063s
> > user    0m0.663s
> > sys     0m0.377s
> >
> > real    0m1.259s
> > user    0m0.073s
> > sys     0m0.160s
>
> I assume the above is just running the same test three times, right?
>

Right -- it is the result of the patched CVS tip runing three times with
stats_command_string = on. And the tests marked "--Before patch--" is the
result of CVS tip running three times with stats_command_string = on.

Regards,
Qingqing




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