linux-kernel - Re: cgroup: real meaning of memory.usage_in

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Message-ID: <20110318152936.GC18450@tiehlicka.suse.cz>
Date:	Fri, 18 Mar 2011 16:29:36 +0100
From:	Michal Hocko <mhocko@...e.cz>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	Daisuke Nishimura <nishimura@....nes.nec.co.jp>,
	Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: cgroup: real meaning of memory.usage_in_bytes

On Fri 18-03-11 16:25:32, Michal Hocko wrote:
> because since then we are charging in bulks so we can end up with
> rss+cache <= usage_in_bytes. Simple (attached) program will

And I forgot to attach the test case

-- 
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9    
Czech Republic

View attachment "charge_test.c" of type "text/x-csrc" (608 bytes)