From: Rik van Riel <riel@redhat.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
bob.picco@hp.com, iwamoto@valinux.co.jp, christoph@lameter.com,
wfg@mail.ustc.edu.cn, npiggin@suse.de, torvalds@osdl.org,
marcelo.tosatti@cyclades.com
Subject: Re: [PATCH 00/34] mm: Page Replacement Policy Framework
Date: Wed, 22 Mar 2006 23:01:38 -0500 (EST) [thread overview]
Message-ID: <Pine.LNX.4.63.0603222300320.6212@cuia.boston.redhat.com> (raw)
In-Reply-To: <20060322145132.0886f742.akpm@osdl.org>
On Wed, 22 Mar 2006, Andrew Morton wrote:
> 2.6.16-rc6 seems to do OK. I assume the cyclic patterns exploit the lru
> worst case thing? Has consideration been given to tweaking the existing
> code, detect the situation and work avoid the problem?
This can certainly be done. Rate-based clock-pro isn't that
far away mechanically from the current 2.6 code and can be
introduced in small steps.
I'll just have to make it work again ;)
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next prev parent reply other threads:[~2006-03-23 4:01 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-22 22:31 Peter Zijlstra
2006-03-22 22:31 ` [PATCH 01/34] mm: kill-page-activate.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 02/34] mm: page-replace-kconfig-makefile.patch Peter Zijlstra
2006-03-22 23:03 ` Jeff Garzik
2006-03-22 22:32 ` [PATCH 03/34] mm: page-replace-insert.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 04/34] mm: page-replace-use_once.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 05/34] mm: page-replace-generic-pagevec.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 06/34] mm: page-replace-activate.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 07/34] mm: page-replace-move-macros.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 08/34] mm: page-replace-move-scan_control.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 09/34] mm: page-replace-move-isolate_lru_pages.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 10/34] mm: page-replace-reinsert.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 11/34] mm: page-replace-should_reclaim_mapped.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 12/34] mm: page-replace-shrink.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 13/34] mm: page-replace-mark-accessed.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 14/34] mm: page-replace-remove-mm_inline.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 15/34] mm: page-replace-rotate.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 16/34] mm: page-replace-init.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 17/34] mm: page-replace-info.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 18/34] mm: page-replace-counts.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 19/34] mm: page-replace-data.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 20/34] mm: page-replace-pg_flags.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 21/34] mm: page-replace-nonresident.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 22/34] mm: page-replace-shrink-new.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 23/34] mm: page-replace-documentation.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 24/34] mm: sum_cpu_var.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 25/34] mm: kswapd-writeout-wait.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 26/34] mm: clockpro-nonresident.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 27/34] mm: clockpro-ignore_token.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 28/34] mm: clockpro-PG_reclaim2.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 29/34] mm: clockpro-clockpro.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 30/34] mm: cart-nonresident.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 31/34] mm: cart-PG_reclaim3.patch Peter Zijlstra
2006-03-22 22:37 ` [PATCH 32/34] mm: cart-cart.patch Peter Zijlstra
2006-03-22 22:37 ` [PATCH 33/34] mm: cart-r.patch Peter Zijlstra
2006-03-22 22:37 ` [PATCH 34/34] mm: random.patch Peter Zijlstra
2006-03-22 22:51 ` [PATCH 00/34] mm: Page Replacement Policy Framework Andrew Morton
2006-03-23 2:21 ` Nick Piggin
2006-03-23 21:13 ` Marcelo Tosatti
2006-03-23 4:01 ` Rik van Riel [this message]
2006-03-23 20:53 ` Marcelo Tosatti
2006-03-23 18:15 ` Linus Torvalds
2006-03-23 18:26 ` Rik van Riel
2006-03-23 18:48 ` Diego Calleja
2006-03-23 19:03 ` Peter Zijlstra
2006-03-23 22:30 ` Marcelo Tosatti
2006-03-23 20:49 ` Linus Torvalds
2006-03-23 20:59 ` Rik van Riel
2006-03-24 15:06 ` Helge Hafting
2006-03-28 23:05 ` Elladan
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