Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261219AbVAWEov (ORCPT ); Sat, 22 Jan 2005 23:44:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261220AbVAWEou (ORCPT ); Sat, 22 Jan 2005 23:44:50 -0500 Received: from mail.joq.us ([67.65.12.105]:48085 "EHLO sulphur.joq.us") by vger.kernel.org with ESMTP id S261219AbVAWEoo (ORCPT ); Sat, 22 Jan 2005 23:44:44 -0500 To: Con Kolivas Cc: Rui Nuno Capela , linux , Ingo Molnar , rlrevell@joe-job.com, paul@linuxaudiosystems.com, CK Kernel , utz , Andrew Morton , alexn@dsv.su.se Subject: Re: [PATCH]sched: Isochronous class v2 for unprivileged soft rt scheduling References: <41EEE1B1.9080909@kolivas.org> <41EF00ED.4070908@kolivas.org> <873bwwga0w.fsf@sulphur.joq.us> <41EF123D.703@kolivas.org> <87ekgges2o.fsf@sulphur.joq.us> <41EF2E7E.8070604@kolivas.org> <87oefkd7ew.fsf@sulphur.joq.us> <10752.195.245.190.93.1106211979.squirrel@195.245.190.93> <65352.195.245.190.94.1106240981.squirrel@195.245.190.94> <41F19907.2020809@kolivas.org> <87k6q6c7fz.fsf@sulphur.joq.us> <41F1F735.1000603@kolivas.org> <41F1F7AF.7000105@kolivas.org> <41F1FC1D.10308@kolivas.org> <87wtu55i3x.fsf@sulphur.joq.us> <41F2F7C1.70404@kolivas.org> <87r7kcu9tt.fsf@sulphur.joq.us> <41F32832.50100@kolivas.org> From: "Jack O'Quin" Date: Sat, 22 Jan 2005 22:46:09 -0600 In-Reply-To: <41F32832.50100@kolivas.org> (Con Kolivas's message of "Sun, 23 Jan 2005 15:29:38 +1100") Message-ID: <87acr03g8e.fsf@sulphur.joq.us> User-Agent: Gnus/5.1006 (Gnus v5.10.6) XEmacs/21.4 (Corporate Culture, linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1066 Lines: 30 Con Kolivas writes: > Jack O'Quin wrote: > [snip lots of valid points] >> suggest some things to try. First, make sure the JACK tmp directory >> is mounted on a tmpfs[1]. Then, try the test with ext2, instead of > > Looks like the tmpfs is probably the biggest problem. Here's SCHED_ISO > with just the /tmp mounted on tmpfs change - running on a complete > desktop environment with a 2nd exported X seession and my wife > browsing the net and emailing at the same time. > > All invalid runs removed and just this one posted here: > http://ck.kolivas.org/patches/SCHED_ISO/iso2-benchmarks/ > > How's that look? Excellent! Sorry I didn't warn you about that problem before. JACK audio users generally know about it, but there's no reason you should have. So, that was run with ext3? -- joq - 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/