From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: balbir@linux.vnet.ibm.com
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
"lizf@cn.fujitsu.com" <lizf@cn.fujitsu.com>,
Rik van Riel <riel@surriel.com>,
Bharata B Rao <bharata.rao@in.ibm.com>,
Dhaval Giani <dhaval@linux.vnet.ibm.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [RFI] Shared accounting for memory resource controller
Date: Wed, 8 Apr 2009 15:15:29 +0900 [thread overview]
Message-ID: <20090408151529.fd6626c2.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <20090408052904.GY7082@balbir.in.ibm.com>
On Wed, 8 Apr 2009 10:59:04 +0530
Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
> > no serious intention.
> > Just because you wrote "expect the user to account all cached pages as shared" ;)
> >
>
> OK, I noticed another thing, our RSS accounting is not RSS per-se, it
> includes only anon RSS, file backed pages are accounted as cached.
> I'll send out a patch to see if we can include anon RSS as well.
>
I think we can't do it in memcg layer without new-hook because file caches
are added to radix-tree before mapped.
mm struct has anon_rss and file_rss coutners. Then, you can show
sum of total maps of file pages. maybe.
Thanks,
-Kame
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next prev parent reply other threads:[~2009-04-08 6:16 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-07 6:37 Balbir Singh
2009-04-07 7:00 ` KAMEZAWA Hiroyuki
2009-04-07 7:18 ` Balbir Singh
2009-04-07 7:33 ` KAMEZAWA Hiroyuki
2009-04-07 8:03 ` Balbir Singh
2009-04-07 8:24 ` KAMEZAWA Hiroyuki
2009-04-07 10:10 ` Balbir Singh
2009-04-08 5:29 ` Balbir Singh
2009-04-08 6:15 ` KAMEZAWA Hiroyuki [this message]
2009-04-08 7:04 ` Balbir Singh
2009-04-08 7:07 ` KAMEZAWA Hiroyuki
2009-04-08 7:11 ` Balbir Singh
2009-04-08 7:18 ` KAMEZAWA Hiroyuki
2009-04-08 7:31 ` Bharata B Rao
2009-04-08 7:34 ` KAMEZAWA Hiroyuki
2009-04-08 7:45 ` Bharata B Rao
2009-04-08 7:52 ` Dhaval Giani
2009-04-08 7:39 ` KAMEZAWA Hiroyuki
2009-04-08 7:48 ` Balbir Singh
2009-04-08 8:03 ` KAMEZAWA Hiroyuki
2009-04-08 8:49 ` Balbir Singh
2009-04-08 8:54 ` KAMEZAWA Hiroyuki
2009-04-08 9:02 ` Balbir Singh
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