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From: Andrew Morton <akpm@osdl.org>
To: Jan Kasprzak <kas@fi.muni.cz>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.14 kswapd eating too much CPU
Date: Tue, 22 Nov 2005 16:35:50 -0800	[thread overview]
Message-ID: <20051122163550.160e4395.akpm@osdl.org> (raw)
In-Reply-To: <20051122125959.GR16080@fi.muni.cz>

Jan Kasprzak <kas@fi.muni.cz> wrote:
>
> I have noticed that on my system kswapd eats too much CPU time every two
> hours or so. This started when I upgraded this server to 2.6.14.2 (was 2.6.13.2
> before), and added another 4 GB of memory (to the total of 8GB).

Next time it happens, please gather some memory info (while it's happening):

	cat /proc/meminfo
	cat /proc/vmstat
	cat /proc/slabinfo
	dmesg -c > /dev/null
	echo m > /proc/sysrq-trigger
	dmesg

Thanks.

  reply	other threads:[~2005-11-23  0:35 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-11-22 12:59 Jan Kasprzak
2005-11-23  0:35 ` Andrew Morton [this message]
2005-11-23  1:01   ` Jan Kasprzak
2005-11-23  2:19     ` Nick Piggin
2005-11-23  5:13       ` Jan Kasprzak
2005-11-23 13:14         ` Jan Kasprzak
2005-11-23 19:02           ` Andrew Morton
2005-11-23 20:24             ` Jan Kasprzak
2005-11-23 20:32               ` Jesper Juhl
2005-11-23 20:34                 ` Jan Kasprzak
2005-11-23 20:35               ` Andrew Morton
2005-11-24  8:31                 ` Jan Kasprzak
2005-11-27  8:42                   ` Marcelo Tosatti
2005-11-27 20:39                     ` Jan Kasprzak
2005-11-27 15:45                       ` Marcelo Tosatti
2005-11-27 16:02                       ` Marcelo Tosatti
2005-11-27 23:21                         ` Andrew Morton
2005-11-28 13:16                           ` Jan Kasprzak
2005-11-28  8:04                             ` Marcelo Tosatti
2005-12-06  0:10                               ` Jan Kasprzak
2005-12-06 18:14                                 ` Marcelo Tosatti

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