Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269448AbUJLEaL (ORCPT ); Tue, 12 Oct 2004 00:30:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269452AbUJLEaL (ORCPT ); Tue, 12 Oct 2004 00:30:11 -0400 Received: from viper.oldcity.dca.net ([216.158.38.4]:51385 "HELO viper.oldcity.dca.net") by vger.kernel.org with SMTP id S269448AbUJLEaG (ORCPT ); Tue, 12 Oct 2004 00:30:06 -0400 Subject: Re: [patch] voluntary-preempt-2.6.9-rc3-mm3-T3 From: Lee Revell To: Ingo Molnar Cc: linux-kernel , "K.R. Foley" , Rui Nuno Capela , Florian Schmidt , Mark_H_Johnson@raytheon.com, Fernando Pablo Lopez-Lezcano In-Reply-To: <20041007105230.GA17411@elte.hu> References: <20040921071854.GA7604@elte.hu> <20040921074426.GA10477@elte.hu> <20040922103340.GA9683@elte.hu> <20040923122838.GA9252@elte.hu> <20040923211206.GA2366@elte.hu> <20040924074416.GA17924@elte.hu> <20040928000516.GA3096@elte.hu> <20041003210926.GA1267@elte.hu> <20041004215315.GA17707@elte.hu> <20041005134707.GA32033@elte.hu> <20041007105230.GA17411@elte.hu> Content-Type: text/plain Message-Id: <1097555404.1553.18.camel@krustophenia.net> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Tue, 12 Oct 2004 00:30:05 -0400 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 752 Lines: 26 On Thu, 2004-10-07 at 06:52, Ingo Molnar wrote: > i've released the -T3 VP patch: > > http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc3-mm3-T3 > Just to recap, these are the three problem areas that still produce latencies over 500 usec on my machine. journal_clean_checkpoint_list rt_garbage_collect vga console I have found that the latter does not require switching back and forth to X; anything that produces a lot of console output can trigger 500 usec latencies. Lee - 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/