Re: PL/Perl Performance Problems

From: Alex - <aintokyo(at)hotmail(dot)com>
To: <alvherre(at)commandprompt(dot)com>
Cc: <tgl(at)sss(dot)pgh(dot)pa(dot)us>, <pgsql-general(at)postgresql(dot)org>
Subject: Re: PL/Perl Performance Problems
Date: 2009-12-19 00:40:07
Message-ID: SNT135-w31077376E42050C2BB779ECF840@phx.gbl
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I run AutovacuumI run a Vaccum Full Analyze every SatI re-index the tables every Sat

> Date: Fri, 18 Dec 2009 21:20:23 -0300
> From: alvherre(at)commandprompt(dot)com
> To: aintokyo(at)hotmail(dot)com
> CC: tgl(at)sss(dot)pgh(dot)pa(dot)us; pgsql-general(at)postgresql(dot)org
> Subject: Re: [GENERAL] PL/Perl Performance Problems
>
> Alex - wrote:
> >
> > Tom, I am logging these stats now, but i am having a similar issue. both jobs in the morning and after noon insert about 400k records (200k each)
> > In the morning that job takes 450secIn the afternoon only 150; No select, simple parsing a file and insert the records
> > These two tables don't grow as at night a cleanup job removes about the same amount of historical data (older about 40 days).
> > Its kind of the same behavior and i don't really see where the swapping fits in.
>
> Are you running vacuum of some sort on this table regularly?
>
> --
> Alvaro Herrera http://www.CommandPrompt.com/
> PostgreSQL Replication, Consulting, Custom Development, 24x7 support
>
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