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Message-ID: <4AF5C779.7000909@gmail.com>
Date: Sat, 07 Nov 2009 20:16:09 +0100
From: =?UTF-8?B?VmVkcmFuIEZ1cmHEjQ==?= <vedran.furac@gmail.com>
Reply-To: vedran.furac@gmail.com
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To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
CC: David Rientjes <rientjes@google.com>,
       KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>, linux-mm@kvack.org,
       linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>,
       Hugh Dickins <hugh.dickins@tiscali.co.uk>,
       Andrea Arcangeli <aarcange@redhat.com>
Subject: Re: [PATCH] oom_kill: use rss value instead of vm size for badness
References: <2f11576a0911020435n103538d0p9d2afed4d39b4726@mail.gmail.com> <4AEF394A.4050102@gmail.com> <20091104002903.0B4D.A69D9226@jp.fujitsu.com>
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KOSAKI Motohiro wrote:

> Your Xorg have pretty large heap. I'm not sure why it happen. (ATI
> video card issue?)

It is ATI (fglrx), but I don't know if it is driver's issue or not. I
have a lot of apps running, firefox with high number of tabs and so on.
It adds up probably.

> Unfortunatelly, It is showed as normal large heap from kernel. then, 
> I doubt kernel can distinguish X from other process. Probably oom-adj
> is most reasonable option....
>
> -------------------------------------------------
> [heap]
> Size:             433812 kB
> Rss:              433304 kB
> Pss:              433304 kB
> Shared_Clean:          0 kB
> Shared_Dirty:          0 kB
> Private_Clean:       280 kB
> Private_Dirty:    433024 kB
> Referenced:       415656 kB
> Swap:                  0 kB
> KernelPageSize:        4 kB
> MMUPageSize:           4 kB


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