Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964887AbWEOLRL (ORCPT ); Mon, 15 May 2006 07:17:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964888AbWEOLRL (ORCPT ); Mon, 15 May 2006 07:17:11 -0400 Received: from ecfrec.frec.bull.fr ([129.183.4.8]:22934 "EHLO ecfrec.frec.bull.fr") by vger.kernel.org with ESMTP id S964887AbWEOLRK convert rfc822-to-8bit (ORCPT ); Mon, 15 May 2006 07:17:10 -0400 Subject: Re: rt20 scheduling latency testcase and failure data From: =?ISO-8859-1?Q?S=E9bastien_Dugu=E9?= To: Darren Hart Cc: lkml , Ingo Molnar , Thomas Gleixner , Mike Galbraith , Steven Rostedt , Florian Schmidt In-Reply-To: <200605131106.16864.dvhltc@us.ibm.com> References: <200605121924.53917.dvhltc@us.ibm.com> <20060513112039.41536fb5@mango.fruits> <200605131106.16864.dvhltc@us.ibm.com> Date: Mon, 15 May 2006 13:20:48 +0200 Message-Id: <1147692048.3970.21.camel@frecb000686> Mime-Version: 1.0 X-Mailer: Evolution 2.4.2.1 X-MIMETrack: Itemize by SMTP Server on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 15/05/2006 13:19:30, Serialize by Router on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 15/05/2006 13:20:16, Serialize complete at 15/05/2006 13:20:16 Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 793 Lines: 20 On Sat, 2006-05-13 at 11:06 -0700, Darren Hart wrote: > These tests are running on a 4 way opteron at 2 GHz with 4 GB RAM. I have > attached the .config and a listing of all the rt tasks running on the system > (which addresses the questions regarding priority setup, IRQ handlers, and > softirqs - all default). I am running with the futex priority based wakeup > patches from Sebastien Duque, but I don't think this test excercises those > paths. Which watchdog are you using here? Have you tried without the watchdog? S?bastien. - 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/