From: Andrew Morton <akpm@digeo.com>
To: chrisl@vmware.com
Cc: Andrea Arcangeli <andrea@suse.de>,
linux-kernel@vger.kernel.org, chrisl@gnuchina.org,
Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: writepage return value check in vmscan.c
Date: Fri, 25 Oct 2002 11:44:14 -0700 [thread overview]
Message-ID: <3DB990FE.A1B8956@digeo.com> (raw)
In-Reply-To: 20021024191531.GD1398@vmware.com
chrisl@vmware.com wrote:
>
> bigmm -i 3 -t 2 -c 1024
That's a nice little box killer you have there.
With mem=4G, running bigmm -i 5 -t 2 -c 1024:
2.4.19: Ran for a few minutes, got slower and slower and
eventually stopped. kupdate had taken 30 seconds CPU and
all CPUs were spinning in shrink_cache(). Had to reset.
2.4.20-pre8-ac1: Ran for a minute, froze up for a couple of
minutes then recovered and remained comfortable.
2.5.44-mm5: had a few 0.5-second stalls in vmstat output, no
other problems.
It's probably the list search failure, but I can't say for sure
at this time.
next prev parent reply other threads:[~2002-10-25 18:38 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-24 8:25 writepage return value check in vmscan.c chrisl
2002-10-24 8:36 ` Andrew Morton
2002-10-24 9:15 ` Alan Cox
2002-10-24 11:44 ` Andrea Arcangeli
2002-10-24 16:12 ` Andrew Morton
2002-10-24 17:59 ` chrisl
2002-10-24 11:31 ` Andrea Arcangeli
2002-10-24 18:30 ` chrisl
2002-10-24 18:40 ` Andrea Arcangeli
2002-10-24 19:14 ` Rik van Riel
2002-10-24 19:25 ` Andrew Morton
2002-10-24 17:57 ` chrisl
2002-10-24 18:33 ` Andrea Arcangeli
2002-10-24 19:15 ` chrisl
2002-10-24 20:41 ` Andrea Arcangeli
2002-10-24 21:17 ` chrisl
2002-10-24 20:46 ` Andrew Morton
2002-10-24 21:23 ` chrisl
2002-10-24 21:29 ` Andrew Morton
2002-10-25 16:11 ` Paul Larson
2002-10-25 16:31 ` Christoph Hellwig
2002-10-25 17:07 ` Rik van Riel
2002-10-25 18:44 ` Andrew Morton [this message]
2002-10-28 19:17 ` chrisl
2002-10-28 19:53 ` Andrew Morton
2002-10-28 20:38 ` chrisl
2002-10-28 21:14 ` Andrea Arcangeli
2002-10-28 8:28 ` Christoph Rohland
2002-10-28 18:44 ` chrisl
2002-10-28 19:22 ` Andrea Arcangeli
2002-10-28 19:29 ` chrisl
2002-10-29 6:10 ` Randy.Dunlap
2002-10-29 7:08 ` Andreas Dilger
2002-10-28 19:58 ` chrisl
2002-10-28 21:32 ` Andrea Arcangeli
2002-10-30 4:13 ` chrisl
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