Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 22 Dec 2002 19:41:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 22 Dec 2002 19:41:13 -0500 Received: from mailout10.sul.t-online.com ([194.25.134.21]:46005 "EHLO mailout10.sul.t-online.com") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Sun, 22 Dec 2002 19:41:12 -0500 Content-Type: text/plain; charset=US-ASCII From: Marc-Christian Petersen To: linux kernel mailing list Subject: Re: [BENCHMARK] scheduler tunables with contest - exit_weight Date: Mon, 23 Dec 2002 01:49:01 +0100 User-Agent: KMail/1.4.3 Cc: Con Kolivas References: <200212220818.22906.conman@kolivas.net> In-Reply-To: <200212220818.22906.conman@kolivas.net> Organization: WOLK - Working Overloaded Linux Kernel MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <200212230148.16806.m.c.p@wolk-project.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 848 Lines: 26 On Saturday 21 December 2002 22:18, Con Kolivas wrote: Hey Con, > osdl hardware, contest results, 2.5.52-mm2 with scheduler tunable - exit > weight (ew1= exit weight ==1 and so on) Can you please try another thing? kernel/sched.c /* * If the child was a (relative-) CPU hog then decrease * the sleep_avg of the parent as well. */ if (p->sleep_avg < p->parent->sleep_avg) p->parent->sleep_avg = (p->parent->sleep_avg * exit_weight + p->sleep_avg) / (exit_weight + 1); Remove these please and run again. ciao, Marc - 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/