From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id ABAF76B003D for ; Mon, 14 Dec 2009 07:40:13 -0500 (EST) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id nBECeAu8007154 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Mon, 14 Dec 2009 21:40:11 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id B2FA845DE57 for ; Mon, 14 Dec 2009 21:40:09 +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 69B8B45DE51 for ; Mon, 14 Dec 2009 21:40:09 +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 3209E1DB804D for ; Mon, 14 Dec 2009 21:40:09 +0900 (JST) Received: from m107.s.css.fujitsu.com (m107.s.css.fujitsu.com [10.249.87.107]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 98A971DB8046 for ; Mon, 14 Dec 2009 21:40:08 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH v2] vmscan: limit concurrent reclaimers in shrink_zone In-Reply-To: <20091214210823.BBAE.A69D9226@jp.fujitsu.com> References: <20091211164651.036f5340@annuminas.surriel.com> <20091214210823.BBAE.A69D9226@jp.fujitsu.com> Message-Id: <20091214213932.BBC9.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Mon, 14 Dec 2009 21:40:07 +0900 (JST) Sender: owner-linux-mm@kvack.org To: KOSAKI Motohiro Cc: Rik van Riel , lwoodman@redhat.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, minchan.kim@gmail.com List-ID: > btw, following is mesurement result by hackbench. > ================ > > unit: sec > > parameter old new > 130 (5200 processes) 5.463 4.442 > 140 (5600 processes) 479.357 7.792 > 150 (6000 processes) 729.640 20.529 old mean mmotm1208 new mean mmotm1208 + Rik patch + my patch -- 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