From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751477AbXCaFrs (ORCPT ); Sat, 31 Mar 2007 01:47:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750930AbXCaFrs (ORCPT ); Sat, 31 Mar 2007 01:47:48 -0400 Received: from web26713.mail.ukl.yahoo.com ([217.146.177.70]:48126 "HELO web26713.mail.ukl.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1750708AbXCaFrr (ORCPT ); Sat, 31 Mar 2007 01:47:47 -0400 X-Greylist: delayed 399 seconds by postgrey-1.27 at vger.kernel.org; Sat, 31 Mar 2007 01:47:47 EDT DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.gr; h=X-YMail-OSG:Received:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=kAn7Sjieen8GxEMjeChzCPetUd6G2TdnESruyTktl6dwLg3n4q+8tbXzNzfipCc66HsO7HFdER1C6UiYvdjxTmW4QE9DLLfpt/NJ1DaiDwgK/a4JRpkVeg3JulNhOKURVyPk2FaKvhdP2YVFLAMDl1imntNgW/x8TY+ihQ8lM3M=; X-YMail-OSG: QnMOw2kVM1lIgG9dyrr4g5N6DgYj14Kd_WDMkgA3tjoYExEE4yF0Y3D5WCCVkz1Djt03N5DhpuGGVJmITiq8XmGCU2vWd0YZPl7sInt80BBLKQ6ezKjRkfereQ7nULJOXTASr_fVJt7jyw-- Date: Fri, 30 Mar 2007 22:41:05 -0700 (PDT) From: Xenofon Antidides Subject: Re: [test] hackbench.c interactivity results: vanilla versus SD/RSDL To: Mike Galbraith Cc: Ingo Molnar , Con Kolivas , linux list , Andrew Morton In-Reply-To: <1175311424.6927.6.camel@Homer.simpson.net> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Message-ID: <834572.46808.qm@web26713.mail.ukl.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --- Mike Galbraith wrote: > On Fri, 2007-03-30 at 19:36 -0700, Xenofon Antidides > wrote: > > > Something different on many cpus? Sorry I was > thinking > > something other. I try 50% run + 50% sleep on one > cpu > > and mainline has big problem. Sorry for bad code I > > copy bits to make it work. Start program first > then > > run bash 100% cpu (while : ; do : ; done). Try > change > > program forks from 1 till 3 or more mainline > kernel > > and bash gets 0%. Mainline hangs with program. SD does not have problem with program and is more responsible then mainline. > That's mainline with the below (which I'm trying > various ideas to improve). Patch makes X yuck with any load. I stick with SD. Xant ____________________________________________________________________________________ Bored stiff? Loosen up... Download and play hundreds of games for free on Yahoo! Games. http://games.yahoo.com/games/front