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Message-ID: <4AE79422.8010704@gmail.com>
Date: Wed, 28 Oct 2009 01:45:22 +0100
From: =?UTF-8?B?VmVkcmFuIEZ1cmHEjQ==?= <vedran.furac@gmail.com>
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To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
CC: Andrea Arcangeli <aarcange@redhat.com>,
       Minchan Kim <minchan.kim@gmail.com>,
       KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>, linux-mm@kvack.org,
       linux-kernel@vger.kernel.org,
       "hugh.dickins@tiscali.co.uk" <hugh.dickins@tiscali.co.uk>,
       "akpm@linux-foundation.org" <akpm@linux-foundation.org>,
       rientjes@google.com
Subject: Re: [RFC][PATCH] oom_kill: avoid depends on total_vm and use real
 RSS/swap value for oom_score (Re: Memory overcommit
References: <4ADE3121.6090407@gmail.com>	<20091026105509.f08eb6a3.kamezawa.hiroyu@jp.fujitsu.com>	<4AE5CB4E.4090504@gmail.com>	<20091027122213.f3d582b2.kamezawa.hiroyu@jp.fujitsu.com>	<2f11576a0910262310g7aea23c0n9bfc84c900879d45@mail.gmail.com>	<20091027153429.b36866c4.minchan.kim@barrios-desktop>	<20091027153626.c5a4b5be.kamezawa.hiroyu@jp.fujitsu.com>	<28c262360910262355p3cac5c1bla4de9d42ea67fb4e@mail.gmail.com>	<20091027164526.da6a23cb.kamezawa.hiroyu@jp.fujitsu.com>	<20091027165612.4122d600.minchan.kim@barrios-desktop>	<20091027123810.GA22830@random.random> <20091028092251.8ddd1b20.kamezawa.hiroyu@jp.fujitsu.com>
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KAMEZAWA Hiroyuki wrote:

 > Hmm, maybe
>    anon_rss + file_rss/2 + swap_usage/4 + kosaki's time accounting change
> can give us some better value. I'll consider what number is logical and
> technically correct, again.

Although my vote doesn't count, from my experience, this formula sounds
like optimal solution. Thanks, hope it gets accepted!

Regards,

Vedran


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