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Date: Tue, 13 Mar 2007 17:40:35 -0400
From: Kris Kennaway <kris@obsecurity.org>
To: Martin <list@manuelmartini.it>
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References: <20070313154729.1ec6abb7@DELOREAN.manuelmartini.it>
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Cc: freebsd-stable@freebsd.org
Subject: Re: FreeBSD mysql Benchmark  on 4BSD/ULE scheduler and i386/amd64
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On Tue, Mar 13, 2007 at 09:13:56PM +0100, Martin wrote:
> Il giorno Tue, 13 Mar 2007 15:42:06 -0400
> Craig Rodrigues <rodrigc@crodrigues.org> ha scritto:
>=20
> > On Tue, Mar 13, 2007 at 03:47:29PM +0100, Martin wrote:
> > >=20
> > > You can view my benchmark here:
> > > https://manuelmartini.it/bench/mysql/
> >=20
> > Can you add links your kernel config file for
> > each configuration you tested?
> > It looks like your 6.2 configuration does not have
> > WITNESS enabled, but your 7.0 configuration does.
> >=20
>=20
> I use GENERIC kernel file for 6.2
> and GENERIC on 7 and I removed WITNESS=20

How about INVARIANTS?  This has a 10-20% cost depending on workload.

Kris

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