From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932112AbWFMOxc (ORCPT ); Tue, 13 Jun 2006 10:53:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751168AbWFMOxc (ORCPT ); Tue, 13 Jun 2006 10:53:32 -0400 Received: from 216-54-166-5.static.twtelecom.net ([216.54.166.5]:53143 "EHLO mx1.compro.net") by vger.kernel.org with ESMTP id S1751133AbWFMOxb (ORCPT ); Tue, 13 Jun 2006 10:53:31 -0400 Message-ID: <448ED167.8080600@compro.net> Date: Tue, 13 Jun 2006 10:53:27 -0400 From: Mark Hounschell Reply-To: markh@compro.net Organization: Compro Computer Svcs. User-Agent: Thunderbird 1.5 (X11/20060111) MIME-Version: 1.0 To: Serge Noiraud Cc: linux-kerneL@vger.kernel.org, Ingo Molnar , Steven Rostedt Subject: Re: RT exec for exercising RT kernel capabilities References: <448876B9.9060906@compro.net> <200606131613.45078.Serge.Noiraud@bull.net> <448ECCE0.8040206@compro.net> <200606131648.22547.Serge.Noiraud@bull.net> In-Reply-To: <200606131648.22547.Serge.Noiraud@bull.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Serge Noiraud wrote: > mardi 13 Juin 2006 16:34, Mark Hounschell wrote/a écrit : >> Serge Noiraud wrote: >>> jeudi 8 Juin 2006 21:12, Mark Hounschell wrote/a écrit : >>>> With the ongoing work being done to rt kernel enhancements by Ingo and friends, >>>> I would like to offer the use of a user land test (rt-exec). The rt-exec tests > ... >>> I ran ./go and after 16:50 hours, the tasks 9 and 10 ( type hrt ) jumped respectively to 9787 >>> and 3843usec ! 5 or 10 minutes earlier I did have between 100 and 200 usec. >>> What can cause this problem ? is it a hrt problem ? >>> Could it be a driver problem ( network ) ? > ... >> All I can say about those 2 big hits is that your system burped. Why, I can't >> tell you. The people working on the rt stuff may be able to help you. >> >> What bugs me is task16 is not running at all. Tell what kernel and glibc you are >> using please? > I forgot to ask you this problem. > > I'm using linux 2.6.16 with rt28. > glibc-2.3.3 > >> Mark This is a bug in the exec. I'll fix it ASAIC. Mark