From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030490AbXD1TVy (ORCPT ); Sat, 28 Apr 2007 15:21:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161182AbXD1TUk (ORCPT ); Sat, 28 Apr 2007 15:20:40 -0400 Received: from ns2.uludag.org.tr ([193.140.100.220]:60607 "EHLO uludag.org.tr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1031192AbXD1TU0 (ORCPT ); Sat, 28 Apr 2007 15:20:26 -0400 From: "=?utf-8?q?S=2E=C3=87a=C4=9Flar?= Onur" Reply-To: caglar@pardus.org.tr Organization: =?utf-8?q?T=C3=9CB=C4=B0TAK_/?= UEKAE To: Ingo Molnar Subject: Re: [patch] CFS scheduler, -v7 Date: Sat, 28 Apr 2007 22:20:12 +0300 User-Agent: KMail/1.9.6 Cc: linux-kernel@vger.kernel.org, Linus Torvalds , Andrew Morton , Con Kolivas , Nick Piggin , Mike Galbraith , Arjan van de Ven , Peter Williams , Thomas Gleixner , Willy Tarreau , Gene Heskett , Mark Lord , Zach Carter , Kasper Sandberg , buddabrod , Srivatsa Vaddagiri References: <20070428152539.GA21601@elte.hu> In-Reply-To: <20070428152539.GA21601@elte.hu> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart17582755.a5obTXkfY0"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200704282220.17689.caglar@pardus.org.tr> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --nextPart17582755.a5obTXkfY0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline 28 Nis 2007 Cts tarihinde, Ingo Molnar =C5=9Funlar=C4=B1 yazm=C4=B1=C5=9Ft= =C4=B1:=20 > - feature removal: remove the X auto-renicing feature, CONFIG_BOOST_X. This the the first time i use CFS with without X auto-renicing and i think = its=20 not smooth as before :( While compiling something (say alsa-drivers) with just "make" firefox start= s=20 to scrolls slowly, kmail frezes time to time, applications are not responsi= ve=20 as before in that load and also system is not as fast as before while syste= m=20 idle. Also somehow boot takes longer; v6; Apr 28 16:40:41 (up 10.57) /sbin/mudur.py sysinit Apr 28 13:40:49 (up 17.75) /sbin/mudur.py boot Apr 28 13:41:00 (up 28.61) /sbin/mudur.py default v7; Apr 29 00:35:49 (up 10.61) /sbin/mudur.py sysinit Apr 28 21:36:14 (up 33.77) /sbin/mudur.py boot Apr 28 21:36:16 (up 36.21) /sbin/mudur.py default And i while trying to understand what caused this (or trying to confirm X i= s=20 the problem), i realized Xorg is not the only reniced process in v6 [caglar@zangetsu][~]> diff -u top.v7 top.v6 =2E.. PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND =2E.. 2 root RT 0 0 0 0 S 0.0 0.0 0:00.00 migration/0 3 root 39 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0 =2D 4 root 15 -5 0 0 0 S 0.0 0.0 0:00.11 events/0 =2D 5 root 15 -5 0 0 0 S 0.0 0.0 0:00.01 khelper =2D 6 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kthread =2D 26 root 15 -5 0 0 0 S 0.0 0.0 0:00.02 kblockd/0 =2D 27 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kacpid =2D 124 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kseriod =2D 137 root 15 -5 0 0 0 S 0.0 0.0 0:00.00 kapmd + 4 root 10 -10 0 0 0 S 0.0 0.0 0:00.01 events/0 + 5 root 10 -10 0 0 0 S 0.0 0.0 0:00.01 khelper + 6 root 10 -10 0 0 0 S 0.0 0.0 0:00.00 kthread + 26 root 10 -10 0 0 0 S 0.0 0.0 0:00.03 kblockd/0 + 27 root 10 -10 0 0 0 S 0.0 0.0 0:00.00 kacpid + 124 root 10 -10 0 0 0 S 0.0 0.0 0:00.00 kseriod + 137 root 10 -10 0 0 0 S 0.0 0.0 0:00.00 kapmd =2E.. Until now i didn't try to renice X manually to see if it changes anything i= n=20 v7 but i will (=C4=B1rgh, i simply boot with v6). > As usual, any sort of feedback, bugreport, fix and suggestion is more > than welcome, If you want some more output/info etc. please just say, i have both v6 and = v7=20 available. Cheers =2D-=20 S.=C3=87a=C4=9Flar Onur http://cekirdek.pardus.org.tr/~caglar/ Linux is like living in a teepee. No Windows, no Gates and an Apache in hou= se! --nextPart17582755.a5obTXkfY0 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.3 (GNU/Linux) iD8DBQBGM55xy7E6i0LKo6YRAmKKAKChZUVN3wkAd1wOTOPU497v+0M3/wCfSuec 8RtaQZ6CpFa/u1ozOXg+pa8= =Zi+g -----END PGP SIGNATURE----- --nextPart17582755.a5obTXkfY0--