From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266505AbUGKHHD (ORCPT ); Sun, 11 Jul 2004 03:07:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266509AbUGKHHC (ORCPT ); Sun, 11 Jul 2004 03:07:02 -0400 Received: from dragnfire.mtl.istop.com ([66.11.160.179]:13031 "EHLO dsl.commfireservices.com") by vger.kernel.org with ESMTP id S266505AbUGKHGz (ORCPT ); Sun, 11 Jul 2004 03:06:55 -0400 Date: Sun, 11 Jul 2004 03:09:45 -0400 (EDT) From: Zwane Mwaikambo To: Ingo Molnar Cc: Con Kolivas , ck kernel mailing list , linux-kernel@vger.kernel.org Subject: Re: [ck] Re: [announce] [patch] Voluntary Kernel Preemption Patch In-Reply-To: <20040711064730.GA11254@elte.hu> Message-ID: References: <20040709182638.GA11310@elte.hu> <20040709195105.GA4807@infradead.org> <20040710124814.GA27345@elte.hu> <40F0075C.2070607@kolivas.org> <40F016D9.8070300@kolivas.org> <20040711064730.GA11254@elte.hu> 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 On Sun, 11 Jul 2004, Ingo Molnar wrote: > > * Con Kolivas wrote: > > > Ooops forgot to mention this was running reiserFS 3.6 on software > > raid0 2x IDE with cfq elevator. > > ok, reiserfs (and all journalling fs's) definitely need a look - as you > can see from the ext3 mods in the patch. Any chance you could try ext3 > based tests? Those are the closest to my setups. Ingo, what are you using for measuring thread wakeup latency?