Re: [kris@obsecurity.org: Progress on scaling of FreeBSD on 8 CPU systems]

From: Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>
To: Arjen van der Meijden <acmmailing(at)tweakers(dot)net>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: [kris@obsecurity.org: Progress on scaling of FreeBSD on 8 CPU systems]
Date: 2007-03-05 11:44:52
Message-ID: 45EC02B4.2070409@kaltenbrunner.cc
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Arjen van der Meijden wrote:
> And here is that latest benchmark we did, using a 8 dual core opteron
> Sun Fire x4600. Unfortunately PostgreSQL seems to have some difficulties
> scaling over 8 cores, but not as bad as MySQL.
>
> http://tweakers.net/reviews/674

ouch - do I read that right that even after tom's fixes for the
"regressions" in 8.2.0 we are still 30% slower then the -HEAD checkout
from the middle of the 8.2 development cycle ?

Stefan

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