From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id 481D66B0098 for ; Tue, 16 Feb 2010 03:49:24 -0500 (EST) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail6.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o1G8nMMj011766 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Tue, 16 Feb 2010 17:49:22 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id D5D9345DE54 for ; Tue, 16 Feb 2010 17:49:21 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (s6.gw.fujitsu.co.jp [10.0.50.96]) by m6.gw.fujitsu.co.jp (Postfix) with ESMTP id B526945DE51 for ; Tue, 16 Feb 2010 17:49:21 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 986601DB803A for ; Tue, 16 Feb 2010 17:49:21 +0900 (JST) Received: from m108.s.css.fujitsu.com (m108.s.css.fujitsu.com [10.249.87.108]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 0E10CE08004 for ; Tue, 16 Feb 2010 17:49:21 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH 04/12] Export fragmentation index via /proc/pagetypeinfo In-Reply-To: <20100216084113.GB26086@csn.ul.ie> References: <20100216160518.7303.A69D9226@jp.fujitsu.com> <20100216084113.GB26086@csn.ul.ie> Message-Id: <20100216174749.7312.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Tue, 16 Feb 2010 17:49:20 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Mel Gorman Cc: kosaki.motohiro@jp.fujitsu.com, Andrea Arcangeli , Christoph Lameter , Adam Litke , Avi Kivity , David Rientjes , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: > > Dumb question. I haven't understand why this calculation represent > > fragmentation index. Do this have theorical background? if yes, can you > > please tell me the pointer? > > > > Yes, there is a theoritical background. It's mostly described in > > http://portal.acm.org/citation.cfm?id=1375634.1375641 > > I have a more updated version but it's not published unfortunately. ok, thanks. I stop to rush dumb question and read it first. I'll resume rest reviewing few days after. 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