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Date: Thu, 24 Oct 2002 15:11:49 -0400
From: Arjan van de Ven <arjanv@redhat.com>
To: erich@uruk.org
Cc: Matthias Welk <matthias.welk@fokus.gmd.de>,
       Manfred Spraul <manfred@colorfullife.com>, arjanv@redhat.com,
       linux-kernel@vger.kernel.org
Subject: Re: [CFT] faster athlon/duron memory copy implementation
Message-ID: <20021024151149.A7373@devserv.devel.redhat.com>
References: <200210241948.38490.matthias.welk@fokus.fraunhofer.de> <E184nEw-00071m-00@trillium-hollow.org>
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In-Reply-To: <E184nEw-00071m-00@trillium-hollow.org>; from erich@uruk.org on Thu, Oct 24, 2002 at 12:01:54PM -0700
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On Thu, Oct 24, 2002 at 12:01:54PM -0700, erich@uruk.org wrote:
> The perfect peak performance of your setup, if the cache implements
> standard write-allocate behavior (the target cache line is read before it
> is written because the write logic doesn't know you're going to overwrite
> the whole line in cases like this), should be:

the point is to avoid the (in this case bad) write allocate...

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