Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758058Ab1EMIW7 (ORCPT ); Fri, 13 May 2011 04:22:59 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:42059 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757797Ab1EMIW5 (ORCPT ); Fri, 13 May 2011 04:22:57 -0400 Date: Fri, 13 May 2011 10:22:50 +0200 From: Ingo Molnar To: Mike Galbraith Cc: Yong Zhang , Carl-Johan Kjellander , linux-kernel@vger.kernel.org, Peter Zijlstra Subject: Re: Sched_autogroup and niced processes Message-ID: <20110513082250.GB13647@elte.hu> References: <1305273950.15080.7.camel@marge.simson.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1305273950.15080.7.camel@marge.simson.net> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.3.1 -2.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 691 Lines: 25 * Mike Galbraith wrote: > > > time make -j12 # with seti@home running > > > real 4m16.753s > > > user 10m33.770s > > > sys 1m39.710s > > > > > > time make -j12 # without seti@home running > > > real 2m12.480s > > > user 10m11.580s > > > sys 1m39.980s I think the practical question here is to make seti@home run more idle. Are there some magic cgroup commands you could recommend for that? Thanks, 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/