From: Daniel Phillips <phillips@arcor.de>
To: Rik van Riel <riel@conectiva.com.br>, Andrew Morton <akpm@zip.com.au>
Cc: William Lee Irwin III <wli@holomorphy.com>,
Dave McCracken <dmccr@us.ibm.com>,
Linux Memory Management <linux-mm@kvack.org>
Subject: Re: [PATCH] Optimize out pte_chain take three
Date: Sat, 13 Jul 2002 16:10:02 +0200 [thread overview]
Message-ID: <E17TNb5-0003JC-00@starship> (raw)
In-Reply-To: <Pine.LNX.4.44L.0207102145000.14432-100000@imladris.surriel.com>
On Thursday 11 July 2002 02:47, Rik van Riel wrote:
> On Wed, 10 Jul 2002, Andrew Morton wrote:
>
> > A lot of it should be fairly simple. We have tons of pagecache-intensive
> > workloads. But we have gaps when it comes to the VM. In the area of
> > page replacement.
>
> Umm, page replacement is about identifying the working set
> and paging out those pages which are not in the working set.
>
> None of the benchmark examples you give have anything like
> a working set.
What we need is a short C program that similates a working set. I
believe we discussed such a thing briefly at Ottawa.
This is just random-fu. The main challenge is making it short and
sweet.
--
Daniel
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next prev parent reply other threads:[~2002-07-13 14:10 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-09 19:04 [PATCH] Optimize out pte_chain take two Dave McCracken
2002-07-10 0:21 ` Andrew Morton
2002-07-10 14:33 ` [PATCH] Optimize out pte_chain take three Dave McCracken
2002-07-10 15:18 ` Rik van Riel
2002-07-10 17:32 ` William Lee Irwin III
2002-07-10 20:01 ` Andrew Morton
2002-07-10 20:14 ` Rik van Riel
2002-07-10 20:28 ` Andrew Morton
2002-07-10 20:38 ` Rik van Riel
2002-07-13 13:42 ` Daniel Phillips
2002-07-10 20:33 ` Martin J. Bligh
2002-07-10 22:22 ` William Lee Irwin III
2002-07-11 0:39 ` Andrew Morton
2002-07-11 0:47 ` Rik van Riel
2002-07-11 1:27 ` Andrew Morton
2002-07-13 14:10 ` Daniel Phillips [this message]
2002-07-11 1:51 ` William Lee Irwin III
2002-07-11 2:28 ` William Lee Irwin III
2002-07-11 19:54 ` Andrew Morton
2002-07-11 20:05 ` Rik van Riel
2002-07-11 20:42 ` Andrew Morton
2002-07-11 20:54 ` Rik van Riel
2002-07-11 21:16 ` Andrew Morton
2002-07-11 21:41 ` Rik van Riel
2002-07-11 22:38 ` Andrew Morton
2002-07-11 23:18 ` Rik van Riel
2002-07-12 18:27 ` Paul Larson
2002-07-12 19:06 ` Andrew Morton
2002-07-12 19:28 ` Andrew Morton
2002-07-13 15:08 ` Daniel Phillips
2002-07-11 22:54 ` William Lee Irwin III
2002-07-13 14:52 ` Daniel Phillips
2002-07-13 14:08 ` Daniel Phillips
2002-07-13 14:20 ` Daniel Phillips
2002-07-13 14:45 ` Daniel Phillips
2002-07-13 13:22 ` Daniel Phillips
2002-07-13 13:30 ` William Lee Irwin III
2002-07-13 13:55 ` Daniel Phillips
2002-07-13 13:41 ` Daniel Phillips
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