From: Andrew Morton <akpm@osdl.org>
To: Cliff White <cliffw@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: reaim - 2.6.3-mm1 IO performance down.
Date: Wed, 25 Feb 2004 11:16:33 -0800 [thread overview]
Message-ID: <20040225111633.46ddacc7.akpm@osdl.org> (raw)
In-Reply-To: <200402251740.i1PHetn27447@mail.osdl.org>
Cliff White <cliffw@osdl.org> wrote:
>
> > Thanks. You could try reverting adaptive-lazy-readahead.patch. If it is
> > not that I'd be suspecting CPU scheduler changes. Do you have uniprocessor
> > test results?
>
> I have them for 2.6.3-mm3, am re-running 2.6.3-mm1 right now.
> Gross results are within 1%, but looking at the detail, i do see badness,
OK, I'll do the bsearch. Again. Could you please tell me what would be an
appropriate reaim command line with which to reproduce this?
next prev parent reply other threads:[~2004-02-25 19:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-25 0:20 reaim - 2.6.3-mm1 IO performance down cliff white
2004-02-25 1:03 ` Andrew Morton
2004-02-25 17:40 ` Cliff White
2004-02-25 19:16 ` Andrew Morton [this message]
2004-02-25 20:52 ` Cliff White
2004-02-25 23:36 ` Cliff White
-- strict thread matches above, loose matches on Subject: below --
2004-02-25 2:00 Con Kolivas
2004-02-25 3:31 ` Nick Piggin
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