Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261581AbTIKW6f (ORCPT ); Thu, 11 Sep 2003 18:58:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261582AbTIKW6f (ORCPT ); Thu, 11 Sep 2003 18:58:35 -0400 Received: from e31.co.us.ibm.com ([32.97.110.129]:4293 "EHLO e31.co.us.ibm.com") by vger.kernel.org with ESMTP id S261581AbTIKW6c (ORCPT ); Thu, 11 Sep 2003 18:58:32 -0400 Message-ID: <3F60FDD9.4080704@austin.ibm.com> Date: Thu, 11 Sep 2003 17:57:29 -0500 From: Steven Pratt User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Nick Piggin , linux-kernel@vger.kernel.org Subject: Re: [PATCH] Minor scheduler fix to get rid of skipping in xmms References: <200309092353.h89NrTN31627@mail.osdl.org> <3F5E8897.7040302@cyberone.com.au> <3F5F7604.9040305@austin.ibm.com> <3F5FE385.10204@cyberone.com.au> <3F607E62.3010903@austin.ibm.com> <3F60873B.4000005@cyberone.com.au> In-Reply-To: <3F60873B.4000005@cyberone.com.au> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2749 Lines: 71 Nick Piggin wrote: > > Steven Pratt wrote: > >> Nick Piggin wrote: >> >>> Steven Pratt wrote: >>> >>>> >>>> I gave this a try on the same setup that I am using for the >>>> regression tests and the scheduler tests for Andrew. What I got >>>> was the following oops: >>> >>> >>> Hi Steven, >>> This is with the complete sched-rollup-v14.gz or sched-rollup-nopolicy? >> >> >> This is with the complete sched-rollup-v14.gz. >> > > OK, I've fixed a bug that might be causing that... > Any chance you could grab my new version from: > http://www.kerneltrap.org/~npiggin/v15/ > And give it another go. If you get an oops, could you make sure you've > compiled with debugging info (-g), and use add2line on vmlinux using the > crashing EIP, please? Well, it oopsed the first time so I rebuilt with debugging on and it didn't die. Not sure what debuggin info will do to the results, but since some of them went up I thought I'd let you see them anyway. I might be out tomorrow so I might not be able to follow up until Monday. SPECSDET 2.6.0-test5 2.6.0-test5piggin Threads Ops/sec Ops/sec %diff diff tolerance ---------- ------------ ------------ -------- ------------ ------------ 1 3232 3248 0.50 16.00 96.96 4 11794 11606 -1.59 -188.00 353.82 16 19008 18723 -1.50 -285.00 570.24 64 18736 17679 -5.64 -1057.00 562.08 * SPECJBB 2.6.0-test5 2.6.0-test5piggin # of WHs OPs/sec OPs/sec %diff diff tolerance ---------- ------------ ------------ -------- ------------ ------------ 1 10118.42 10100.65 -0.18 -17.77 303.55 4 35316.38 35037.34 -0.79 -279.04 1059.49 7 54126.17 54290.86 0.30 164.69 1623.79 10 56906.64 56703.59 -0.36 -203.05 1707.20 13 51589.86 55509.08 7.60 3919.22 1547.70 * 16 41410.52 51366.41 24.04 9955.89 1242.32 * 19 32944.48 33693.62 2.27 749.14 988.33 VOLANOMARK 2.6.0-test5 2.6.0-test5piggin Msgs/sec Msgs/sec %diff diff tolerance ---------- ------------ ------------ -------- ------------ ------------ 1 40915 42606 4.13 1691.00 1227.45 * Steve - 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/