Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261673AbUJ1OWA (ORCPT ); Thu, 28 Oct 2004 10:22:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261318AbUJ1OTA (ORCPT ); Thu, 28 Oct 2004 10:19:00 -0400 Received: from mx1.elte.hu ([157.181.1.137]:65183 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S261305AbUJ1OQz (ORCPT ); Thu, 28 Oct 2004 10:16:55 -0400 Date: Thu, 28 Oct 2004 16:18:02 +0200 From: Ingo Molnar To: DaMouse Cc: LKML Subject: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0.5.2 Message-ID: <20041028141802.GA27382@elte.hu> References: <20041027205126.GA25091@elte.hu> <20041027211957.GA28571@elte.hu> <33083.192.168.1.5.1098919913.squirrel@192.168.1.5> <20041028063630.GD9781@elte.hu> <20668.195.245.190.93.1098952275.squirrel@195.245.190.93> <20041028085656.GA21535@elte.hu> <26253.195.245.190.93.1098955051.squirrel@195.245.190.93> <20041028093215.GA27694@elte.hu> <20041028135706.GA25849@elte.hu> <1a56ea3904102807101147e561@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1a56ea3904102807101147e561@mail.gmail.com> User-Agent: Mutt/1.4.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 646 Lines: 20 * DaMouse wrote: > > echo 0 > /proc/sys/kernel/preempt_max_latency > > > > this will switch back to critical-section timing/tracing: > > > > echo 0 > /proc/sys/kernel/preempt_wakeup_timing > > What kind of benchmarking tools about from the inkernel timing/tracing > do you use for testing REALTIME_PREEMPT? amlat's 'realfeel' with the patch i posted yesterday. Ingo - 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/