From: MinChan Kim <minchan.kim@gmail.com>
To: Rik van Riel <riel@redhat.com>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Lee Schermerhorn <lee.schermerhorn@hp.com>,
Kosaki Motohiro <kosaki.motohiro@jp.fujitsu.com>
Subject: Re: [patch 00/14] VM pageout scalability improvements (V7)
Date: Sat, 17 May 2008 14:51:02 +0900 [thread overview]
Message-ID: <482E7246.5070607@gmail.com> (raw)
In-Reply-To: <20080516183207.361608893@redhat.com>
Rik van Riel wrote:
> On large memory systems, the VM can spend way too much time scanning
> through pages that it cannot (or should not) evict from memory. Not
> only does it use up CPU time, but it also provokes lock contention
> and can leave large systems under memory presure in a catatonic state.
>
> Against 2.6.25-rc2-mm1
>
I think it's typo error.
This patch is based on 2.6.26-rc2-mm1. :-)
> This patch series improves VM scalability by:
next prev parent reply other threads:[~2008-05-17 5:51 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-16 18:32 [patch 00/14] VM pageout scalability improvements (V7) Rik van Riel
2008-05-16 18:32 ` [patch 01/14] move isolate_lru_page() to vmscan.c Rik van Riel
2008-05-16 18:32 ` [patch 02/14] Use an indexed array for LRU variables Rik van Riel
2008-05-16 18:32 ` [patch 03/14] use an array for the LRU pagevecs Rik van Riel
2008-05-16 18:32 ` [patch 04/14] free swap space on swap-in/activation Rik van Riel
2008-05-19 12:35 ` MinChan Kim
2008-05-19 16:01 ` Rik van Riel
2008-05-16 18:32 ` [patch 05/14] define page_file_cache() function Rik van Riel
2008-05-16 18:32 ` [patch 06/14] split LRU lists into anon & file sets Rik van Riel
2008-05-16 18:32 ` [patch 07/14] second chance replacement for anonymous pages Rik van Riel
2008-05-16 18:32 ` [patch 08/14] add some sanity checks to get_scan_ratio Rik van Riel
2008-05-16 18:32 ` [patch 09/14] add newly swapped in pages to the inactive list Rik van Riel
2008-05-16 18:32 ` [patch 10/14] more aggressively use lumpy reclaim Rik van Riel
2008-05-16 18:32 ` [patch 11/14] No Reclaim LRU Infrastructure Rik van Riel
2008-05-16 18:32 ` [patch 12/14] Non-reclaimable page statistics Rik van Riel
2008-05-16 18:32 ` [patch 13/14] ramfs pages are non-reclaimable Rik van Riel
2008-05-16 18:32 ` [patch 14/14] SHM_LOCKED pages are nonreclaimable Rik van Riel
2008-05-17 5:51 ` MinChan Kim [this message]
2008-05-17 13:35 ` [patch 00/14] VM pageout scalability improvements (V7) Rik van Riel
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