Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 14 Jan 2002 08:29:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 14 Jan 2002 08:29:22 -0500 Received: from mail006.syd.optusnet.com.au ([203.2.75.230]:953 "EHLO mail006.syd.optusnet.com.au") by vger.kernel.org with ESMTP id ; Mon, 14 Jan 2002 08:29:17 -0500 Subject: Re: slowdown with new scheduler. From: Antony Suter To: linux-kernel@vger.kernel.org In-Reply-To: <20020114124541.A32412@suse.de> In-Reply-To: <20020114124541.A32412@suse.de> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Evolution/1.0 (Preview Release) Date: 15 Jan 2002 00:27:31 +1100 Message-Id: <1011014852.5220.19.camel@gestalt.localdomain> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2002-01-14 at 23:45, Dave Jones wrote: > Hi Ingo, > After adding H7 to 2.4.18pre3, I noticed that kernel compiles > on one of my test boxes got much slower. > Uniprocessor system (Cyrix 3) building a 2.4.18pre3 tree, > with the same .config, and a distclean before starting the compile. > > 2.4.18pre3 13.38s > 2.4.18pre+H7 17.53s > > I see similar slowdown when running H7 on 2.5 on this box. Another anecdote: my dnetc client (niced at 19) scores went from 4.2 Mkeys/s to 4.0 Mkeys/s. (Athlon 1.2GHz tbird). -- - Antony Suter (antonysuter@optusnet.com.au) "Examiner" openpgp:7916EE67 - "Savahnah River. K Reactor. 1968. It was a very good year." - 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/