From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751356AbWFPT7K (ORCPT ); Fri, 16 Jun 2006 15:59:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751496AbWFPT7K (ORCPT ); Fri, 16 Jun 2006 15:59:10 -0400 Received: from mx2.suse.de ([195.135.220.15]:29577 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S1751356AbWFPT7J (ORCPT ); Fri, 16 Jun 2006 15:59:09 -0400 From: Andi Kleen To: Christoph Lameter Subject: Re: [PATCH] Use zoned VM Counters for NUMA statistics V2 Date: Fri, 16 Jun 2006 21:57:41 +0200 User-Agent: KMail/1.9.3 Cc: akpm@osdl.org, linux-kernel@vger.kernel.org References: <200606162119.41293.ak@suse.de> In-Reply-To: MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200606162157.41762.ak@suse.de> Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Friday 16 June 2006 21:46, Christoph Lameter wrote: > On Fri, 16 Jun 2006, Andi Kleen wrote: > > > I don't think such a beast exists so far. So from that > > angle it doesn't help. > > Hmmm.. Seemed to me that the L1 cacheline size is 64 byte on i386 at least > for some modern cpus but then I am not that familiar with i386. On K8 32bit NUMA has never worked. P4/Xeon has 128 bytes. Woodcrest will have 64 bytes, but so far there are no NUMA systems with it. Even if so they will likely run 64bit. -Andi