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Re: Huge performance problem between 7.4.1 and 8.0.3 - CS issue?

From:	Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To:	Robert Creager <Robert_Creager(at)LogicalChaos(dot)org>
Cc:	PGPerformance <pgsql-performance(at)postgresql(dot)org>, Andy Hewitt <Andy_Hewitt(at)StorageTek(dot)com>
Subject:	Re: Huge performance problem between 7.4.1 and 8.0.3 - CS issue?
Date:	2005-07-18 04:10:53
Message-ID:	24520.1121659853@sss.pgh.pa.us
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Robert Creager <Robert_Creager(at)LogicalChaos(dot)org> writes:
> I'm guessing this is the CS problem that reared it's head last year?

The context swap problem was no worse in 8.0 than in prior versions,
so that hardly seems like a good explanation. Have you tried reverting
to the cron-based vacuuming method you used in 7.4?

regards, tom lane

In response to

Huge performance problem between 7.4.1 and 8.0.3 - CS issue? at 2005-07-18 03:34:16 from Robert Creager

Responses

Re: Huge performance problem between 7.4.1 and 8.0.3 - CS at 2005-07-18 05:09:12 from Robert Creager
Re: Huge performance problem between 7.4.1 and 8.0.3 - CS at 2005-07-18 05:56:30 from Robert Creager
Re: Huge performance problem between 7.4.1 and 8.0.3 - CS at 2005-07-18 13:41:00 from Robert Creager

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