Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757413AbXFLAau (ORCPT ); Mon, 11 Jun 2007 20:30:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754764AbXFLAam (ORCPT ); Mon, 11 Jun 2007 20:30:42 -0400 Received: from cb2.northrockquote.com ([64.251.14.146]:2768 "EHLO dejavu.debianpt.org" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754072AbXFLAal (ORCPT ); Mon, 11 Jun 2007 20:30:41 -0400 Message-ID: <466DE921.9030709@debianpt.org> Date: Tue, 12 Jun 2007 01:30:25 +0100 From: Miguel Figueiredo Organization: DebianPT.org User-Agent: Icedove 1.5.0.10 (X11/20070329) MIME-Version: 1.0 To: linux kernel mailing list , ck@vds.kolivas.org Subject: call for more SD versus CFS comparisons (was: Re: [ck] Mainline plans) Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2257 Lines: 72 Hi all, some results based on massing_intr.c by Satoru, can be found on http://people.redhat.com/mingo/cfs-scheduler/tools/massive_intr.c Runned several times like: $ massing_intr 5 2 >> results-kernel-5.2 $ massing_intr 300 300 >> results-kernel-300.300 To calculate average and standard deviation: $ original-awk -f awkscript results-file awkscript file included. (for debian users: apt-get install original-awk) Here's the data, values and facts: kernel run as average stddev ====== ====== ======= ====== 2.6.22-rc4-ck1 5 2 34 0 2.6.22-rc4-ck1 5 2 22 0 2.6.22-rc4-ck1 5 2 24.6 0.219 2.6.22-rc4-ck1 5 2 31.4 0.219 2.6.22-rc4-ck1 5 2 40 0 2.6.22-rc4-cfs-v16 5 2 36 0 2.6.22-rc4-cfs-v16 5 2 30 0 2.6.22-rc4-cfs-v16 5 2 27.6 0.219 2.6.22-rc4-cfs-v16 5 2 29.6 0.219 2.6.22-rc4-cfs-v16 5 2 42 0 2.6.22-rc4-cfs-v16 300 300 126.427 0.289 2.6.22-rc4-cfs-v16 300 300 125.35 0.275 2.6.22-rc4-cfs-v16 300 300 127,797 0,028 2.6.22-rc4-cfs-v16 300 300 125,367 0,028 2.6.22-rc4-cfs-v16 300 300 125,213 0,024 2.6.22-rc4-ck1 300 300 125.413 0,028 2.6.22-rc4-ck1 300 300 125,34 0,027 2.6.22-rc4-ck1 300 300 124,69 0,027 2.6.22-rc4-ck1 300 300 125,093 0,017 2.6.22-rc4-ck1 300 300 125,597 0,028 * "run as" it's the parameters passed to the program massive_intr. All the files and data can be found on http://www.debianpt.org/~elmig/pool/kernel/20070611/ Just one note, the first time this test was run: -cfs-v16 i got this values: 44, 23, 19, 16, 42; -2.6.21-debian: 29, 25, 22, 16, 32; -ck1: 37 37 37 37 37 The machine was a Sempron64 3.0 GHz. I know that other people, who read lkml, also tested the same way, it would be nice if they also post their data. -- Com os melhores cumprimentos/Best regards, Miguel Figueiredo http://www.DebianPT.org - 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/