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Re: High load on commit after important schema changes - Mailing list pgsql-general

From hubert depesz lubaczewski
Subject Re: High load on commit after important schema changes
Date
Msg-id 20090828164436.GA21127@depesz.com
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In response to Re: High load on commit after important schema changes  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: High load on commit after important schema changes  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Fri, Aug 28, 2009 at 12:28:06PM -0400, Tom Lane wrote:
> Hm, do you have forty or so idle backends hanging around while this
> happens?  The only thing I can think of that might be causing this is
> shared cache invalidation messages being broadcast to all the other
> sessions.

I have about 1000 backends running. more of them (like 998) are usually
idling.

Best regards,

depesz

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