From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Cc: kosaki.motohiro@jp.fujitsu.com,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>
Subject: Re: 2.6.28-rc8 big regression in VM
Date: Mon, 15 Dec 2008 11:05:24 +0900 (JST) [thread overview]
Message-ID: <20081215110231.00DF.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <20081215011645.GA9707@localhost>
Hi Lukas
(cc to linux-mm)
> On Sat, Dec 13, 2008 at 11:58:15AM +0200, Lukas Hejtmanek wrote:
> > On Sat, Dec 13, 2008 at 09:21:15AM +0800, Wu Fengguang wrote:
> > > I cannot reproduce it on 2.6.28-rc7, compiling 2.6.28-rc8...
> > >
> > > # free; echo 3 > /proc/sys/vm/drop_caches; free
> > > total used free shared buffers cached
> > > Mem: 1940 109 1831 0 0 42
> > > -/+ buffers/cache: 66 1873
> > > Swap: 0 0 0
> > > total used free shared buffers cached
> > > Mem: 1940 62 1877 0 0 7
> > > -/+ buffers/cache: 55 1884
> > > Swap: 0 0 0
> > >
> > > > once the whole memory is eaten by the cache, the system is pretty unusable.
> > >
> > > What's your kconfig?
> >
> > attached.
I also don't reproduce your problem.
Could you get output of "cat /proc/meminfo", not only free command?
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next parent reply other threads:[~2008-12-15 2:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20081213095815.GA7143@ics.muni.cz>
[not found] ` <20081215011645.GA9707@localhost>
2008-12-15 2:05 ` KOSAKI Motohiro [this message]
2008-12-15 9:53 ` Lukas Hejtmanek
2008-12-15 10:56 ` KOSAKI Motohiro
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