From: Robert Love <rml@tech9.net>
To: "Dieter Nützel" <Dieter.Nuetzel@hamburg.de>
Cc: Jason Papadopoulos <jasonp@boo.net>,
George Anzinger <george@mvista.com>,
Linux Kernel List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] page coloring for 2.4.18 kernel
Date: 23 Apr 2002 17:53:33 -0400 [thread overview]
Message-ID: <1019598814.1465.254.camel@phantasy> (raw)
In-Reply-To: <200204232351.01415.Dieter.Nuetzel@hamburg.de>
On Tue, 2002-04-23 at 17:51, Dieter Nützel wrote:
> Page coloring for 2.4.18+ isn't preempt save?
>
> It gave ~10% speedup for memory intensive apps on my single 1 GHz Athlon II
> SlotA (0,18µm, L2 512K) but look the system hard from time to time. Nothing
> in the logs.
>
> I've changed the patch for 2.4.19-pre7 + vm3 + latest rml-O(1) + preempt.
Beats me. Some of the implementations of page colouring I have seen are
not even SMP-safe.
"Don't do that"
Robert Love
next prev parent reply other threads:[~2002-04-23 21:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-23 21:51 [PATCH] page coloring for 2.4.18 kernel Dieter Nützel
2002-04-23 21:53 ` Robert Love [this message]
2002-04-24 2:48 ` Jason Papadopoulos
-- strict thread matches above, loose matches on Subject: below --
2002-04-09 1:09 Dieter Nützel
2002-04-07 15:01 Jason Papadopoulos
2002-06-04 13:16 ` David S. Miller
2002-06-04 16:59 ` David S. Miller
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