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Date:      Sun, 24 Apr 2005 18:02:42 -0700
From:      Kris Kennaway <kris@obsecurity.org>
To:        Mike Tancsa <mike@sentex.net>
Cc:        Kris Kennaway <kris@obsecurity.org>
Subject:   Re: FreeBSD 6 is coming too fast
Message-ID:  <20050425010242.GA44110@xor.obsecurity.org>
In-Reply-To: <6.2.1.2.0.20050424204611.072105a0@64.7.153.2>
References:  <20050424175543.71041.qmail@web51805.mail.yahoo.com> <20050424151517.O68772@lexi.siliconlandmark.com> <3822.216.177.243.38.1114385370.localmail@webmail.dnswatch.com> <20050425000459.GA28667@xor.obsecurity.org> <6.2.1.2.0.20050424204611.072105a0@64.7.153.2>

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On Sun, Apr 24, 2005 at 08:54:00PM -0400, Mike Tancsa wrote:
> At 08:04 PM 24/04/2005, Kris Kennaway wrote:
>=20
> >> Performance in other areas seems to be lagging as well.
> >
> >Since you were wrong about the above, I have to ask whether you have
> >evidence of this.
>=20
> There was a lengthy discussion along with bonnie, dd, postmark and iozone=
=20
> results discussed in January on the freebsd-performance list that=20
> illustrate the disk io difference between RELENG_4 and RELENG_5 at the ti=
me.
>=20
> I also tried a CURRENT snapshot then and there wasn't much of a differenc=
e=20
> between it and RELENG_5.

disk I/O or filesystem I/O?  It would be interesting to benchmark the
latter since all the recent VFS work.

Kris

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