| From: | "Qingqing Zhou" <zhouqq(at)cs(dot)toronto(dot)edu> |
|---|---|
| To: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Test request for Stats collector performance improvement |
| Date: | 2006-06-16 03:27:50 |
| Message-ID: | e6t8ga$1u5j$1@news.hub.org |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-patches pgsql-performance |
"Bruce Momjian" <pgman(at)candle(dot)pha(dot)pa(dot)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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