From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757780AbYEDOjk (ORCPT ); Sun, 4 May 2008 10:39:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756966AbYEDOjI (ORCPT ); Sun, 4 May 2008 10:39:08 -0400 Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:55573 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756840AbYEDOjF (ORCPT ); Sun, 4 May 2008 10:39:05 -0400 Date: Sun, 04 May 2008 23:38:43 +0900 From: KOSAKI Motohiro To: LKML , linux-mm , Andrew Morton , Rik van Riel , Lee Schermerhorn Subject: Re: [-mm][PATCH 0/5] mm: page reclaim throttle v6 Cc: kosaki.motohiro@jp.fujitsu.com In-Reply-To: <20080504201343.8F52.KOSAKI.MOTOHIRO@jp.fujitsu.com> References: <20080504201343.8F52.KOSAKI.MOTOHIRO@jp.fujitsu.com> Message-Id: <20080504232854.8F69.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.42 [ja] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org FYI: page reclaim throttle + split lru series performance is below. I think its combination is best. num_group vanilla with throttle throttle + split lru ----------------------------------------------------------------- 80 26.22 24.97 23.75 85 27.31 25.94 27.01 90 29.23 26.77 26.90 95 30.73 28.40 28.81 100 32.02 30.62 29.18 105 33.97 31.93 32.21 110 35.37 33.19 33.10 115 36.96 33.68 33.90 120 74.05 36.25 36.58 125 41.07 39.30 36.64 130 86.92 45.74 40.55 135 234.62 45.99 47.18 140 291.95 57.82 58.91 145 425.35 70.31 50.63 150 766.92 113.28 105.33