Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755941AbZIRJNv (ORCPT ); Fri, 18 Sep 2009 05:13:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753163AbZIRJNt (ORCPT ); Fri, 18 Sep 2009 05:13:49 -0400 Received: from www.tglx.de ([62.245.132.106]:52633 "EHLO www.tglx.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751672AbZIRJNs (ORCPT ); Fri, 18 Sep 2009 05:13:48 -0400 Date: Fri, 18 Sep 2009 11:13:31 +0200 (CEST) From: Thomas Gleixner To: Pavel Vasilyev cc: LKML , Ingo Molnar , Peter Zijlstra , Mike Galbraith Subject: Re: INGO Why you remove set_user_nice() from kernel/kthread.c In-Reply-To: <200909141935.25681.pavel@pavlinux.ru> Message-ID: References: <200909141742.45487.pavel@pavlinux.ru> <1252937140.6500.11.camel@marge.simson.net> <4AAE5D60.2080703@nortel.com> <200909141935.25681.pavel@pavlinux.ru> User-Agent: Alpine 2.00 (LFD 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1863 Lines: 49 Pavel, On Mon, 14 Sep 2009, Pavel Vasilyev wrote: > ---------- > CYCLE TEST > ---------- > > -T: 0 ( 5263) P: 0 I:1000 C: 98345 Min: 8 Act:656014 Avg:287390 Max: > 656450 > -T: 1 ( 5264) P: 0 I:1500 C: 65680 Min: 7 Act:481583 Avg:236140 Max: > 482343 > -T: 2 ( 5265) P: 0 I:2000 C: 49358 Min: 7 Act:286071 Avg:111300 Max: > 287453 > -T: 3 ( 5266) P: 0 I:2500 C: 39453 Min: 7 Act:370028 Avg:116111 Max: > 372481 > +T: 0 ( 6634) P: 0 I:1000 C: 98888 Min: 7 Act:113011 Avg:28733 Max: > 113817 > +T: 1 ( 6635) P: 0 I:1500 C: 65953 Min: 8 Act:72013 Avg:25026 Max: > 73110 > +T: 2 ( 6636) P: 0 I:2000 C: 49468 Min: 6 Act:66076 Avg:17455 Max: > 67486 > +T: 3 ( 6637) P: 0 I:2500 C: 39580 Min: 7 Act:52514 Avg:12882 Max: > 53256 > > ---------- > SIGNAL TEST > ---------- > > -T: 0 ( 5285) P: 0 C: 100000 Min: 13 Act: 23 Avg: 30 Max: 9229 > -T: 1 ( 5286) P: 0 C: 100000 Min: 13 Act: 99 Avg: 662 Max: 17282 > -T: 2 ( 5287) P: 0 C: 100000 Min: 13 Act: 110 Avg: 662 Max: 17294 > -T: 3 ( 5288) P: 0 C: 100000 Min: 13 Act: 119 Avg: 662 Max: 18645 > +T: 0 ( 6698) P: 0 C: 100000 Min: 13 Act: 22 Avg: 24 Max: 7898 > +T: 1 ( 6699) P: 0 C: 100000 Min: 13 Act: 104 Avg: 654 Max: 15728 > +T: 2 ( 6700) P: 0 C: 100000 Min: 13 Act: 114 Avg: 654 Max: 15740 > +T: 3 ( 6701) P: 0 C: 100000 Min: 13 Act: 124 Avg: 654 Max: 16102 These comparisons are not telling anything without the used command line options and a description of the load on the machine while running the tests. Thanks, tglx -- 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/