Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 29 Oct 2002 17:33:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 29 Oct 2002 17:33:48 -0500 Received: from ophelia.ess.nec.de ([193.141.139.8]:28329 "EHLO ophelia.ess.nec.de") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Tue, 29 Oct 2002 17:33:47 -0500 Content-Type: text/plain; charset=US-ASCII From: Erich Focht To: "Martin J. Bligh" Subject: Re: NUMA scheduler (was: 2.5 merge candidate list 1.5) Date: Tue, 29 Oct 2002 23:39:55 +0100 User-Agent: KMail/1.4.1 Cc: Michael Hohnbaum , mingo@redhat.com, habanero@us.ibm.com, linux-kernel@vger.kernel.org, lse-tech@lists.sourceforge.net References: <200210280132.33624.efocht@ess.nec.de> <200210281838.44556.efocht@ess.nec.de> <536200000.1035826605@flay> In-Reply-To: <536200000.1035826605@flay> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <200210292339.55322.efocht@ess.nec.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2083 Lines: 42 On Monday 28 October 2002 18:36, Martin J. Bligh wrote: > >> Schedbench 4: > >> Elapsed TotalUser TotalSys AvgUser > >> 2.5.44-mm4 32.45 49.47 129.86 0.82 > >> 2.5.44-mm4-focht-1 38.61 45.15 154.48 1.06 > >> 2.5.44-mm4-hbaum-1 37.81 46.44 151.26 0.78 > >> 2.5.44-mm4-focht-12 23.23 38.87 92.99 0.85 > >> 2.5.44-mm4-hbaum-12 22.26 34.70 89.09 0.70 > >> 2.5.44-mm4-f1-h2 21.39 35.97 85.57 0.81 > > > > One more remarks: > > You seem to have made the numa_test shorter. That reduces it to beeing > > simply a check for the initial load balancing as the hackbench running in > > the background (and aimed to disturb the initial load balancing) might > > start too late. You will most probably not see the impact of node > > affinity with such short running tests. But we weren't talking about node > > affinity, yet... > > I didn't modify what you sent me at all ... perhaps my machine is > just faster than yours? > > /me ducks & runs ;-) Aaargh, now I understand!!! You just have wrong labels in your table, they are permuted! More sense makes: > >> AvgUser Elapsed TotalUser TotalSys > >> 2.5.44-mm4 32.45 49.47 129.86 0.82 > >> 2.5.44-mm4-focht-1 38.61 45.15 154.48 1.06 > >> 2.5.44-mm4-hbaum-1 37.81 46.44 151.26 0.78 > >> 2.5.44-mm4-focht-12 23.23 38.87 92.99 0.85 > >> 2.5.44-mm4-hbaum-12 22.26 34.70 89.09 0.70 > >> 2.5.44-mm4-f1-h2 21.39 35.97 85.57 0.81 Regards, Erich - 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/