Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754236AbXHZQja (ORCPT ); Sun, 26 Aug 2007 12:39:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753528AbXHZQjV (ORCPT ); Sun, 26 Aug 2007 12:39:21 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:48420 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753129AbXHZQjU (ORCPT ); Sun, 26 Aug 2007 12:39:20 -0400 Date: Sun, 26 Aug 2007 18:39:07 +0200 From: Ingo Molnar To: Al Boldi Cc: Peter Zijlstra , Mike Galbraith , Andrew Morton , Linus Torvalds , linux-kernel@vger.kernel.org Subject: Re: CFS review Message-ID: <20070826163907.GB12453@elte.hu> References: <200708111344.42934.a1426z@gawab.com> <200708260127.32238.a1426z@gawab.com> <20070825231525.GA334@elte.hu> <200708261927.07040.a1426z@gawab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200708261927.07040.a1426z@gawab.com> User-Agent: Mutt/1.5.14 (2007-02-12) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: 1.0 X-ELTE-SpamLevel: s X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=1.0 required=5.9 tests=BAYES_50 autolearn=no SpamAssassin version=3.0.3 1.0 BAYES_50 BODY: Bayesian spam probability is 40 to 60% [score: 0.4754] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 710 Lines: 19 * Al Boldi wrote: > > and could you also check 20.4 on 2.6.22.5 perhaps, or very latest > > -git? (Peter has experienced smaller spikes with that.) > > Ok, I tried all your suggestions, but nothing works as smooth as > removing __update_curr. could you send the exact patch that shows what you did? And could you also please describe it exactly which aspect of the workload you call 'smooth'. Could it be made quantitative somehow? Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/