From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268730AbUILQvU (ORCPT ); Sun, 12 Sep 2004 12:51:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268751AbUILQvU (ORCPT ); Sun, 12 Sep 2004 12:51:20 -0400 Received: from grendel.digitalservice.pl ([217.67.200.140]:12184 "HELO mail.digitalservice.pl") by vger.kernel.org with SMTP id S268730AbUILQvS (ORCPT ); Sun, 12 Sep 2004 12:51:18 -0400 From: "Rafael J. Wysocki" To: linux-kernel@vger.kernel.org Subject: Re: 2.6.9-rc1-mm4 - slowdown? Date: Sun, 12 Sep 2004 18:52:36 +0200 User-Agent: KMail/1.6.2 Cc: Lukas Hejtmanek , Andrew Morton References: <20040912161119.GR2260@mail.muni.cz> In-Reply-To: <20040912161119.GR2260@mail.muni.cz> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Message-Id: <200409121852.36844.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 12 of September 2004 18:11, Lukas Hejtmanek wrote: > Hello, > > I have fish-fillets game ported to linux. Under 2.6.9-rc1-bk9 it eats up to 10% > with normal speed of game and up to 40% with fast mode. > Under 2.6.9-rc1-mm4 it eats up to 40% with normal speed of game and cpu is too > slow for fast mode. > > Any ideas? Yup. You've just discovered a difference between the nicksched and the "stock" CPU scheduler, it seems. ;-) Greets, RJW -- - Would you tell me, please, which way I ought to go from here? - That depends a good deal on where you want to get to. -- Lewis Carroll "Alice's Adventures in Wonderland"