Re: Background writer configuration

From: PFC <lists(at)peufeu(dot)com>
To: "Evgeny Gridasov" <eugrid(at)fpm(dot)kubsu(dot)ru>, "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Background writer configuration
Date: 2006-03-17 13:35:15
Message-ID: op.s6j701cxcigqcu@apollo13
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> First of all, I'd like to mention that it was strange to see that
> the server performance degraded by 1-2% when we changed kernel/userland
> to x86_64
> from default installed i386 userland/amd64 kernel. The operating system
> was Debian Linux,
> filesystem ext3.

Did you use postgres compiled for AMD64 with the 64 kernel, or did you
use a 32 bit postgres in emulation mode ?

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