From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: [Bug #11308] tbench regression on each kernel release from 2.6.22 -> 2.6.28 Date: Mon, 17 Nov 2008 23:19:33 +0100 Message-ID: <20081117221933.GD6398@elte.hu> References: <20081117110119.GL28786@elte.hu> <4921539B.2000002@cosmosbay.com> <20081117161135.GE12081@elte.hu> <49219D36.5020801@cosmosbay.com> <20081117170844.GJ12081@elte.hu> <20081117172549.GA27974@elte.hu> <4921AAD6.3010603@cosmosbay.com> <20081117182320.GA26844@elte.hu> <20081117184951.GA5585@elte.hu> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <20081117184951.GA5585-X9Un+BFzKDI@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Linus Torvalds Cc: Eric Dumazet , David Miller , rjw-KKrjLPT3xs0@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, efault-Mmb7MZpHnFY@public.gmane.org, a.p.zijlstra-/NLkJaSkS4VmR6Xm/wNWPw@public.gmane.org, Stephen Hemminger * Ingo Molnar wrote: > 100.000000 total > ................ > 1.385125 tcp_sendmsg this too is spread out, no spikes i noticed. Seems like the subsequent functions seem to be spread out pretty evenly, with no particular spikes visible. Ingo From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755015AbYKQWUX (ORCPT ); Mon, 17 Nov 2008 17:20:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754800AbYKQWT7 (ORCPT ); Mon, 17 Nov 2008 17:19:59 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:42885 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753092AbYKQWT6 (ORCPT ); Mon, 17 Nov 2008 17:19:58 -0500 Date: Mon, 17 Nov 2008 23:19:33 +0100 From: Ingo Molnar To: Linus Torvalds Cc: Eric Dumazet , David Miller , rjw@sisk.pl, linux-kernel@vger.kernel.org, kernel-testers@vger.kernel.org, cl@linux-foundation.org, efault@gmx.de, a.p.zijlstra@chello.nl, Stephen Hemminger Subject: Re: [Bug #11308] tbench regression on each kernel release from 2.6.22 -> 2.6.28 Message-ID: <20081117221933.GD6398@elte.hu> References: <20081117110119.GL28786@elte.hu> <4921539B.2000002@cosmosbay.com> <20081117161135.GE12081@elte.hu> <49219D36.5020801@cosmosbay.com> <20081117170844.GJ12081@elte.hu> <20081117172549.GA27974@elte.hu> <4921AAD6.3010603@cosmosbay.com> <20081117182320.GA26844@elte.hu> <20081117184951.GA5585@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081117184951.GA5585@elte.hu> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00,DNS_FROM_SECURITYSAGE autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] 0.0 DNS_FROM_SECURITYSAGE RBL: Envelope sender in blackholes.securitysage.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Ingo Molnar wrote: > 100.000000 total > ................ > 1.385125 tcp_sendmsg this too is spread out, no spikes i noticed. Seems like the subsequent functions seem to be spread out pretty evenly, with no particular spikes visible. Ingo