From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933056AbXCURGc (ORCPT ); Wed, 21 Mar 2007 13:06:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933057AbXCURGc (ORCPT ); Wed, 21 Mar 2007 13:06:32 -0400 Received: from mail.gmx.net ([213.165.64.20]:42618 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S933056AbXCURGb (ORCPT ); Wed, 21 Mar 2007 13:06:31 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX185hRRPuMA5hTQ0maae4K8V5vg6Ki9MScZnPUa+jl 302aIVQ+BjGNfT Subject: Re: RSDL v0.31 From: Mike Galbraith To: Peter Zijlstra Cc: Willy Tarreau , Linus Torvalds , Xavier Bestel , Mark Lord , Al Boldi , Con Kolivas , ck@vds.kolivas.org, Serge Belyshev , Ingo Molnar , linux-kernel@vger.kernel.org, Nicholas Miell , Andrew Morton In-Reply-To: <1174492966.16411.1.camel@twins> References: <200703042335.26785.a1426z@gawab.com> <200703172048.46267.kernel@kolivas.org> <1174125534.7734.2.camel@Homer.simpson.net> <200703172355.30989.a1426z@gawab.com> <45FEB54A.3040602@rtr.ca> <1174321617.30876.69.camel@frg-rhel40-em64t-04> <45FEBBF5.9060002@rtr.ca> <1174322580.30876.72.camel@frg-rhel40-em64t-04> <20070320061152.GW943@1wt.eu> <1174377787.9756.21.camel@Homer.simpson.net> <1174489064.5379.42.camel@Homer.simpson.net> <1174492966.16411.1.camel@twins> Content-Type: text/plain Date: Wed, 21 Mar 2007 18:06:19 +0100 Message-Id: <1174496779.6441.1.camel@Homer.simpson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.8.2 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2007-03-21 at 17:02 +0100, Peter Zijlstra wrote: > On Wed, 2007-03-21 at 15:57 +0100, Mike Galbraith wrote: > > > 'f' is a progglet which sleeps a bit and burns a bit, duration depending > > on argument given. 'sh' is a shell 100% hog. In this scenario, the > > argument was set such that 'f' used right at 50% cpu. All are started > > at the same time, and I froze top when the first 'f' reached 1:00. > > May one enquire how much CPU the mythical 'f' uses when ran alone? Just > to get a gauge for the numbers? Right at 50% -Mike (mythical? i can send you the binary if you want)