From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264278AbTLKICP (ORCPT ); Thu, 11 Dec 2003 03:02:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264375AbTLKICP (ORCPT ); Thu, 11 Dec 2003 03:02:15 -0500 Received: from itaqui.terra.com.br ([200.176.3.19]:38040 "EHLO itaqui.terra.com.br") by vger.kernel.org with ESMTP id S264278AbTLKICN (ORCPT ); Thu, 11 Dec 2003 03:02:13 -0500 Date: Thu, 11 Dec 2003 06:01:20 -0400 From: Rhino To: Nick Piggin Cc: linux-kernel , Anton Blanchard , Ingo Molnar , Rusty Russell , "Martin J. Bligh" , "Nakajima, Jun" , Mark Wong , wli@holomorphy.com Subject: Re: [CFT][RFC] HT scheduler Message-Id: <20031211060120.4769a0e8.rhino9@terra.com.br> In-Reply-To: <3FD81BA4.8070602@cyberone.com.au> References: <3FD3FD52.7020001@cyberone.com.au> <20031208155904.GF19412@krispykreme> <3FD50456.3050003@cyberone.com.au> <20031209001412.GG19412@krispykreme> <3FD7F1B9.5080100@cyberone.com.au> <3FD81BA4.8070602@cyberone.com.au> X-Mailer: Sylpheed version 0.9.7claws (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="pgp-sha1"; boundary="Signature=_Thu__11_Dec_2003_06_01_20_-0400_FBaas.pxOAlt/8Fz" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --Signature=_Thu__11_Dec_2003_06_01_20_-0400_FBaas.pxOAlt/8Fz Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: 7bit On Thu, 11 Dec 2003 18:24:20 +1100 Nick Piggin wrote: > > > Nick Piggin wrote: > > > http://www.kerneltrap.org/~npiggin/w26/ > > Against 2.6.0-test11 > > > Oh, this patchset also (mostly) cures my pet hate for the > last few months: VolanoMark on the NUMA. > > http://www.kerneltrap.org/~npiggin/w26/vmark.html > > The "average" plot for w26 I think is a little misleading because > it got an unlucky result on the second last point making it look > like its has a downward curve. It is usually more linear with a > sharp downward spike at 150 rooms like the "maximum" plot. > > Don't ask me why it runs out of steam at 150 rooms. hackbench does > something similar. I think it might be due to some resource running > short, or a scalability problem somewhere else. i didn't had the time to apply the patches (w26 and C1 from ingo ) on a vanilla t11, but i merged them with the wli-2,btw this one has really put my box on steroids ;) . none of them finished a hackbench 320 run, the OOM killed all of my agetty's logging me out. the box is a 1way p4(HT) 1gb of ram and no swap heh. hackbench: sched-rollup-w26 sched-SMT-2.6.0-test11-C1 50 4.839 50 5.200 100 9.415 100 10.090 150 14.469 150 14.764 time tar -xvjpf linux-2.6.0-test11.tar.bz2: sched-rollup-w26 sched-SMT-2.6.0-test11-C1 real 43.396 real 23.136 user 27.608 user 20.700 sys 4.039 sys 4.344 --Signature=_Thu__11_Dec_2003_06_01_20_-0400_FBaas.pxOAlt/8Fz Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQE/2EB3P7/1py/aJRgRAszzAJ9l/F797bWhR/0c7ehwh+XKCyBJXgCgm2Q+ A2R1Ne4SmR9F7tvDpCBCVb8= =febV -----END PGP SIGNATURE----- --Signature=_Thu__11_Dec_2003_06_01_20_-0400_FBaas.pxOAlt/8Fz--