Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262647AbUJ0Xmp (ORCPT ); Wed, 27 Oct 2004 19:42:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262678AbUJ0Xin (ORCPT ); Wed, 27 Oct 2004 19:38:43 -0400 Received: from smtp3.netcabo.pt ([212.113.174.30]:41386 "EHLO exch01smtp11.hdi.tvcabo") by vger.kernel.org with ESMTP id S262647AbUJ0Xfa (ORCPT ); Wed, 27 Oct 2004 19:35:30 -0400 Message-ID: <33083.192.168.1.5.1098919913.squirrel@192.168.1.5> In-Reply-To: <20041027211957.GA28571@elte.hu> References: <20041021132717.GA29153@elte.hu> <20041022133551.GA6954@elte.hu> <20041022155048.GA16240@elte.hu> <20041022175633.GA1864@elte.hu> <20041025104023.GA1960@elte.hu> <20041027001542.GA29295@elte.hu> <5225.195.245.190.94.1098880980.squirrel@195.245.190.94> <20041027135309.GA8090@elte.hu> <12917.195.245.190.94.1098890763.squirrel@195.245.190.94> <20041027205126.GA25091@elte.hu> <20041027211957.GA28571@elte.hu> Date: Thu, 28 Oct 2004 00:31:53 +0100 (WEST) Subject: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.4 From: "Rui Nuno Capela" To: "Ingo Molnar" Cc: linux-kernel@vger.kernel.org, "Lee Revell" , mark_h_johnson@raytheon.com, "K.R. Foley" , "Bill Huey" , "Adam Heath" , "Florian Schmidt" , "Thomas Gleixner" , "Michal Schmidt" , "Fernando Pablo Lopez-Lezcano" , "Karsten Wiese" User-Agent: SquirrelMail/1.4.3a X-Mailer: SquirrelMail/1.4.3a MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 (Normal) Importance: Normal X-OriginalArrivalTime: 27 Oct 2004 23:35:21.0350 (UTC) FILETIME=[9FF0AA60:01C4BC7D] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 804 Lines: 25 Ingo Molnar wrote: > >> ok, i've uploaded RT-V0.4.2 which has more of the same: it fixes other >> missed preemption checks. Does it make any difference to the xruns on >> your UP box? > > uploaded RT-V0.4.3 - there was a thinko in the latency tracer that > caused early boot failures. > Yes, the xrun rate has decreased, slightly. RT-V0.4.3 is now ranking under 10 per 5 min (~2/min), with jackd -R -r44100 -p128 -n2, fluidsynth x 6. Better still, but not to par as RT-U3, under the very same conditions. Cya. -- rncbc aka Rui Nuno Capela rncbc@rncbc.org - 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/