Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 13 Oct 2001 16:42:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 13 Oct 2001 16:42:43 -0400 Received: from adsl-63-194-239-202.dsl.lsan03.pacbell.net ([63.194.239.202]:5871 "EHLO mmp-linux.matchmail.com") by vger.kernel.org with ESMTP id ; Sat, 13 Oct 2001 16:42:28 -0400 Date: Sat, 13 Oct 2001 13:42:54 -0700 From: Mike Fedyk To: Pavel Machek Cc: Robert Love , Andrea Arcangeli , safemode , linux-kernel@vger.kernel.org Subject: Re: 2.4.10-ac10-preempt lmbench output. Message-ID: <20011013134254.A28547@mikef-linux.matchmail.com> Mail-Followup-To: Pavel Machek , Robert Love , Andrea Arcangeli , safemode , linux-kernel@vger.kernel.org In-Reply-To: <20011010003636Z271005-760+23005@vger.kernel.org> <20011010031803.F8384@athlon.random> <20011010020935.50DEF1E756@Cantor.suse.de> <20011010043003.C726@athlon.random> <1002681480.1044.67.camel@phantasy> <20011012132220.B35@toy.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20011012132220.B35@toy.ucw.cz> User-Agent: Mutt/1.3.22i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 12, 2001 at 01:22:20PM +0000, Pavel Machek wrote: > Hi! > > > Now dbench (or any task) is in kernel space for too long. The CPU time > > xmms needs will of course still be given, but _too late_. Its just not > > a cpu resource problem, its a timing problem. xmms needs x units of CPU > > every y units of time. Just getting the x whenever is not enough. > > Yep, with > > x = 60msec > y = 600msec > > So you can give it time up to 540msec late with no drop-outs. > How fast was the processor/memory on the system that produced these numbers? - 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/