From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752797AbXCaK32 (ORCPT ); Sat, 31 Mar 2007 06:29:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752852AbXCaK32 (ORCPT ); Sat, 31 Mar 2007 06:29:28 -0400 Received: from mail.gmx.net ([213.165.64.20]:54946 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752797AbXCaK31 (ORCPT ); Sat, 31 Mar 2007 06:29:27 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX1+mOtofaG+mert1RswGx910Qhb6iHG7xqQNOkP4Rm 89coZldfaXDLvw Subject: Re: [BUG] scheduler: strange behavor with massive interactive processes From: Mike Galbraith To: Satoru Takeuchi Cc: Linux Kernel , Ingo Molnar In-Reply-To: <87wt0xhg7i.wl%takeuchi_satoru@jp.fujitsu.com> References: <87r6rb1nbm.wl%takeuchi_satoru@jp.fujitsu.com> <1174971852.16403.35.camel@Homer.simpson.net> <1175071091.29829.58.camel@Homer.simpson.net> <87wt0xhg7i.wl%takeuchi_satoru@jp.fujitsu.com> Content-Type: text/plain Date: Sat, 31 Mar 2007 12:29:24 +0200 Message-Id: <1175336964.6869.32.camel@Homer.simpson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.8.2 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2007-03-31 at 19:15 +0900, Satoru Takeuchi wrote: > It seems to highly depend on # of processes and at present, Ingo's patch > looks better. Yeah, Ingo's patch forces the array switch where I try to avoid it if at all possible. I'm looking ways to know for sure that you just have to bite that bullet. Thanks for testing. -Mike