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

From Tom Lane
Subject Re: Huge performance problem between 7.4.1 and 8.0.3 - CS issue?
Date
Msg-id 24520.1121659853@sss.pgh.pa.us
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In response to Huge performance problem between 7.4.1 and 8.0.3 - CS issue?  (Robert Creager <Robert_Creager@LogicalChaos.org>)
Responses Re: Huge performance problem between 7.4.1 and 8.0.3 - CS
Re: Huge performance problem between 7.4.1 and 8.0.3 - CS
Re: Huge performance problem between 7.4.1 and 8.0.3 - CS
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Robert Creager <Robert_Creager@LogicalChaos.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

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