From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with SMTP id ABBC05F0001 for ; Wed, 15 Apr 2009 00:14:27 -0400 (EDT) Received: from m2.gw.fujitsu.co.jp ([10.0.50.72]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n3F4Ed9Y008515 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Wed, 15 Apr 2009 13:14:39 +0900 Received: from smail (m2 [127.0.0.1]) by outgoing.m2.gw.fujitsu.co.jp (Postfix) with ESMTP id 230E045DE57 for ; Wed, 15 Apr 2009 13:14:39 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (s2.gw.fujitsu.co.jp [10.0.50.92]) by m2.gw.fujitsu.co.jp (Postfix) with ESMTP id 028E945DE51 for ; Wed, 15 Apr 2009 13:14:39 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id DD8B81DB803E for ; Wed, 15 Apr 2009 13:14:38 +0900 (JST) Received: from m107.s.css.fujitsu.com (m107.s.css.fujitsu.com [10.249.87.107]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id 9432C1DB803A for ; Wed, 15 Apr 2009 13:14:38 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [RFC][PATCH] Add file RSS accounting to the memory resource controller In-Reply-To: <20090414180706.GQ7082@balbir.in.ibm.com> References: <20090414180706.GQ7082@balbir.in.ibm.com> Message-Id: <20090415131348.AC43.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Wed, 15 Apr 2009 13:14:37 +0900 (JST) Sender: owner-linux-mm@kvack.org To: balbir@linux.vnet.ibm.com Cc: kosaki.motohiro@jp.fujitsu.com, "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , KAMEZAWA Hiroyuki , Andrew Morton List-ID: Hi > We currently don't track file RSS, the RSS we report is actually anon RSS. > All the file mapped pages, come in through the page cache and get accounted > there. This patch adds support for accounting file RSS pages. It should > > 1. Help improve the metrics reported by the memory resource controller > 2. Will form the basis for a future shared memory accounting heuristic > that has been proposed by Kamezawa. It seems impressive feature although I haven't review it. I'll review this later. thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org