From: Andrew Morton <akpm@osdl.org>
To: Nick Piggin <piggin@cyberone.com.au>
Cc: lord@xfs.org, ak@suse.de, linux-kernel@vger.kernel.org,
kenneth.w.chen@intel.com
Subject: Re: Limit hash table size
Date: Thu, 5 Feb 2004 19:34:49 -0800 [thread overview]
Message-ID: <20040205193449.5a8b8c0b.akpm@osdl.org> (raw)
In-Reply-To: <402308B6.3060802@cyberone.com.au>
Nick Piggin <piggin@cyberone.com.au> wrote:
>
> >Was it a highmem box? If so, was the filesystem in question placing
> >directory pagecache in highmem? If so, that was really bad on older 2.4:
> >the directory pagecache in highmem pins down all directory inodes.
> >
> >
>
> 2.6.2-mm1 should fix this I think.
2.6.anything should fix it. It used to, anyway.
> In particular, this hunk in vm-shrink-zone.patch
That's on the direct reclaim path - for sane workloads most of the freeing
activity is via kswapd.
next prev parent reply other threads:[~2004-02-06 3:33 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <B05667366EE6204181EABE9C1B1C0EB5802441@scsmsx401.sc.intel.com.suse.lists.linux.kernel>
[not found] ` <20040205155813.726041bd.akpm@osdl.org.suse.lists.linux.kernel>
2004-02-06 1:54 ` Limit hash table size Andi Kleen
2004-02-05 2:38 ` Steve Lord
2004-02-06 3:12 ` Andrew Morton
2004-02-05 4:06 ` Steve Lord
2004-02-06 4:39 ` Andi Kleen
2004-02-06 4:59 ` Andrew Morton
2004-02-06 5:34 ` Maneesh Soni
2004-02-06 3:19 ` Andi Kleen
2004-02-06 3:23 ` Nick Piggin
2004-02-06 3:34 ` Andrew Morton [this message]
2004-02-06 3:38 ` Nick Piggin
2004-02-18 12:41 ` Pavel Machek
2004-02-06 3:09 ` Andrew Morton
2004-02-06 3:18 ` Andi Kleen
2004-02-06 3:30 ` Andrew Morton
2004-02-06 4:45 ` Martin J. Bligh
2004-02-06 6:22 ` Matt Mackall
2004-02-06 20:20 ` Taneli Vähäkangas
2004-02-06 20:27 ` Andrew Morton
2004-02-06 21:46 ` Taneli Vähäkangas
2004-02-18 0:45 Chen, Kenneth W
-- strict thread matches above, loose matches on Subject: below --
2004-02-18 0:16 Chen, Kenneth W
2004-02-17 22:24 Chen, Kenneth W
2004-02-17 23:24 ` Andrew Morton
2004-02-06 6:32 Manfred Spraul
2004-02-06 0:10 Chen, Kenneth W
2004-02-06 0:23 ` Andrew Morton
2004-02-09 23:12 ` Jes Sorensen
2004-01-14 22:31 Chen, Kenneth W
2004-01-18 14:25 ` Anton Blanchard
2004-01-14 22:29 Chen, Kenneth W
2004-01-12 16:50 Manfred Spraul
2004-01-09 19:05 Chen, Kenneth W
2004-01-12 13:32 ` Anton Blanchard
2004-01-08 23:12 Chen, Kenneth W
2004-01-09 9:25 ` Andrew Morton
2004-01-09 14:25 ` Anton Blanchard
2004-02-05 23:58 ` Andrew Morton
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