From: | Claudio Freire <klaussfreire(at)gmail(dot)com> |
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To: | nobody nowhere <devnull(at)mail(dot)ua> |
Cc: | postgres performance list <pgsql-performance(at)postgresql(dot)org> |
Subject: | Re: Re[2]: [PERFORM] SMP on a heavy loaded database |
Date: | 2013-01-04 21:20:17 |
Message-ID: | CAGTBQpb8=RcMC5x6tH8aF5eJ53Y+=UX_x2=ksgQskWjitDzSvg@mail.gmail.com |
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Lists: | pgsql-performance |
On Fri, Jan 4, 2013 at 6:07 PM, nobody nowhere <devnull(at)mail(dot)ua> wrote:
> 9092 postgres 16 0 4326m 41m 34m S 0.0 0.3 0:00.27 14 postgres: user user_db [local] idle
> 9098 postgres 16 0 4329m 203m 194m S 3.5 1.3 0:00.65 14 postgres: user user_db [local] idle
> 9099 postgres 16 0 4327m 45m 38m S 0.0 0.3 0:00.41 14 postgres: user user_db [local] idle
That looks like pg has been pinned to CPU14. I don't think it's pg's
doing. All I can think of is: check scheduler tweaks, numa, and pg's
initscript. Just in case it's being pinned explicitly.
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