Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262950AbVAFS6a (ORCPT ); Thu, 6 Jan 2005 13:58:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262981AbVAFS5l (ORCPT ); Thu, 6 Jan 2005 13:57:41 -0500 Received: from 168.imtp.Ilyichevsk.Odessa.UA ([195.66.192.168]:3855 "HELO port.imtp.ilyichevsk.odessa.ua") by vger.kernel.org with SMTP id S262974AbVAFS5Y (ORCPT ); Thu, 6 Jan 2005 13:57:24 -0500 From: Denis Vlasenko To: grendel@caudium.net, linux-kernel@vger.kernel.org Subject: Re: Very high load on P4 machines with 2.4.28 Date: Thu, 6 Jan 2005 20:56:14 +0200 User-Agent: KMail/1.5.4 References: <20050104195636.GA23034@beowulf.thanes.org> In-Reply-To: <20050104195636.GA23034@beowulf.thanes.org> MIME-Version: 1.0 Content-Type: text/plain; charset="koi8-r" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200501062056.14312.vda@port.imtp.ilyichevsk.odessa.ua> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1051 Lines: 25 On Tuesday 04 January 2005 21:56, Marek Habersack wrote: > equipped with 2.6Ghz P4 CPUs, 1Gb of ram, 2-4gb of swap, the kernel config > is attached. It isn't... > The machines have normal load averages hovering not higher than > 7.0, depending on the time of the day etc. Two of the machines run 2.4.25, > one 2.4.27 and they work fine. When booted with 2.4.28, though (compiled > with Debian's gcc 2.3.5, with p3 or p4 CPU selected in the config), the load > is climbing very fast and hovers around a value 3-4 times higher than with > the older kernels. Booted back in the old kernel, the load comes to its > usual level. The logs suggest nothing, no errors, nothing unusual is > happening. You may try each of 2.4.28-pre{1,2,3} kernels with identical .config and pinpoint when did it happen. -- vda - 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/