Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760811AbYCCKq3 (ORCPT ); Mon, 3 Mar 2008 05:46:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753673AbYCCKqW (ORCPT ); Mon, 3 Mar 2008 05:46:22 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:46769 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753289AbYCCKqV (ORCPT ); Mon, 3 Mar 2008 05:46:21 -0500 Date: Mon, 3 Mar 2008 11:45:59 +0100 From: Ingo Molnar To: Alexey Zaytsev Cc: Thomas Gleixner , lkml , Arjan van de Ven Subject: Re: printk timestamps jumping back and forth in 2.6.25-rc. Message-ID: <20080303104559.GE21190@elte.hu> References: <20080228201315.GA30736@elte.hu> <20080228201613.GA30999@elte.hu> <20080229194547.GC21249@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0001] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 729 Lines: 22 * Alexey Zaytsev wrote: > > I"ll now recompile with fair group scheduler disabled, just to be > > sure. > > Yes, with the group scheduler disabled, the latencies for both Xorg > and gnome-terminal do net exceed 15 ms. And the mouse is also smooth. could you also try the current scheduler fixes lineup in sched-devel.git: http://people.redhat.com/mingo/sched-devel.git/README is the mouse smooth with the group scheduler _enabled_ too? 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/