Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754370AbZIHJ0S (ORCPT ); Tue, 8 Sep 2009 05:26:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754268AbZIHJ0R (ORCPT ); Tue, 8 Sep 2009 05:26:17 -0400 Received: from mail.gmx.net ([213.165.64.20]:37426 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754125AbZIHJ0Q (ORCPT ); Tue, 8 Sep 2009 05:26:16 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX18y9hcwwnEyIoYy2CFAB6oyqmpUFGlzd7+4uclcHm Nuo8FjFB1seTO/ Subject: Re: question on sched-rt group allocation cap: sched_rt_runtime_us From: Mike Galbraith To: Anirban Sinha Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Peter Zijlstra , Dario Faggioli , Anirban Sinha In-Reply-To: <7D542E15-CEA4-43CD-AB4E-48ED103EE7B9@anirban.org> References: <36bbf267-be27-4c9e-b782-91ed32a1dfe9@g1g2000pra.googlegroups.com> <1252218779.6126.17.camel@marge.simson.net> <1252306486.7423.72.camel@marge.simson.net> <7D542E15-CEA4-43CD-AB4E-48ED103EE7B9@anirban.org> Content-Type: text/plain Date: Tue, 08 Sep 2009 11:26:12 +0200 Message-Id: <1252401972.18991.41.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-FuHaFi: 0.61 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 770 Lines: 20 On Tue, 2009-09-08 at 00:10 -0700, Anirban Sinha wrote: > > I tested tip (v2.6.31-rc9-1357-ge6a3cd0) with a little perturbation > > measurement proglet on an isolated Q6600 core. > > > Thanks Mike. Is this on a single core machine (or one core carved out > of N)? We may have some newer patches missing from the 2.6.26 kernel > that fixes some accounting bugs. I will do a review and rerun the test > after applying the upstream patches. Q6600 is a quad, test was 1 carved out of 4 (thought i said that). -Mike -- 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/