Date: Tue, 8 May 2007 14:04:57 +0800 From: "Mars G. Miro" <marsgmiro@gmail.com> To: "Kris Kennaway" <kris@obsecurity.org> Cc: freebsd-stable@freebsd.org Subject: Re: mfs and buildworlds on the SunFire x4600 Message-ID: <28edec3c0705072304q1ade867ck3fbc55cbba10e9b2@mail.gmail.com> In-Reply-To: <20070508043712.GA62947@xor.obsecurity.org> References: <28edec3c0705071447t64eb6ea1n7a18550d4af6d883@mail.gmail.com> <200705072228.l47MSCSr048972@lurza.secnetix.de> <28edec3c0705072045s18a2cb53ia4f66030e4e3fb22@mail.gmail.com> <20070508043712.GA62947@xor.obsecurity.org>
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On 5/8/07, Kris Kennaway <kris@obsecurity.org> wrote: > On Tue, May 08, 2007 at 11:45:12AM +0800, Mars G. Miro wrote: > > > that or, does mfs speeding things up really work? remains to be > > seen ... > > Of course it does...even the fastest disk hardware on the market > (well, as of a year ago) is several times slower than memory writing, > and commodity disk hardware is orders of magnitude slower. Yes, I > have the measurements to prove this: > > http://people.freebsd.org/~kris/scaling/Filesystem%20Performance.pdf > That was the paper I was referring to in my 1st email. Do you still have your scripts that you could prolly make publicly available? As some of you might have noticed already, I have a plethora of exotic machines and hardware on my hands that i could test FreeBSD on ;-) > Kris > cheers mars
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