Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 24 Sep 2002 21:13:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 24 Sep 2002 21:13:09 -0400 Received: from holomorphy.com ([66.224.33.161]:23965 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Tue, 24 Sep 2002 21:13:09 -0400 Date: Tue, 24 Sep 2002 18:17:15 -0700 From: William Lee Irwin III To: Dave Hansen Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: 2.5.38-mm2 dbench $N times Message-ID: <20020925011715.GG3530@holomorphy.com> Mail-Followup-To: William Lee Irwin III , Dave Hansen , Andrew Morton , linux-kernel@vger.kernel.org References: <3D9103EB.FC13A744@digeo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Description: brief message Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.25i Organization: The Domain of Holomorphy Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 967 Lines: 26 At some point in the past, Andrew Morton wrote: >> dbench 16 on that sort of machine is a memory bandwidth test. >> And a dcache lock exerciser. It basically doesn't touch the >> disk. Something very bad is happening. >> Anton can get 3000 MByte/sec ;) On Tue, Sep 24, 2002 at 06:08:59PM -0700, Dave Hansen wrote: > Bill's Machine cost around $50, plus the cost to repair the walls that I > crushed when hauling the pieces around. Anton's cost $2 million. Bill > wins :) > Are you trying to bind the processes anywhere? I wonder what would happen > if you make it always run quad 0... It's probably more an artifact of not having substantial I/O subsystems. This is basically a single-JBOD test. Cheers, Bill - 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/