Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262978AbVDBBuj (ORCPT ); Fri, 1 Apr 2005 20:50:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262962AbVDBBrw (ORCPT ); Fri, 1 Apr 2005 20:47:52 -0500 Received: from omx3-ext.sgi.com ([192.48.171.20]:20883 "EHLO omx3.sgi.com") by vger.kernel.org with ESMTP id S262964AbVDBBpU (ORCPT ); Fri, 1 Apr 2005 20:45:20 -0500 Date: Fri, 1 Apr 2005 17:44:35 -0800 From: Paul Jackson To: "Chen, Kenneth W" Cc: mingo@elte.hu, nickpiggin@yahoo.com.au, torvalds@osdl.org, akpm@osdl.org, linux-kernel@vger.kernel.org Subject: Re: Industry db benchmark result on recent 2.6 kernels Message-Id: <20050401174435.4117c940.pj@engr.sgi.com> In-Reply-To: <200504012232.j31MWTg03706@unix-os.sc.intel.com> References: <20050401064611.GA26203@elte.hu> <200504012232.j31MWTg03706@unix-os.sc.intel.com> Organization: SGI X-Mailer: Sylpheed version 1.0.0 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1067 Lines: 25 Kenneth wrote: > Paul, you definitely want to check this out on your large numa box. Interesting - thanks. I can get a kernel patched and booted on a big box easily enough. I don't know how to run an "industry db benchmark", and benchmarks aren't my forte. Should I rope in one of our guys who is benchmark savvy, or are there some instructions you can point to for running an appropriate benchmark? Or are we just interested, first of all, in what sort of values this cost matrix gets initialized with (and how slow it is to compute)? I can get time on a 64-cpu with a days notice, and time on a 512-cpu with 2 or 3 days notice. -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson 1.650.933.1373, 1.925.600.0401 - 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/