From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: Lockless page cache test results Date: Thu, 27 Apr 2006 08:15:18 +0200 References: <4t153d$r2dpi@azsmga001.ch.intel.com> In-Reply-To: <4t153d$r2dpi@azsmga001.ch.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200604270815.18575.ak@suse.de> Sender: owner-linux-mm@kvack.org Return-Path: To: "Chen, Kenneth W" Cc: 'Jens Axboe' , 'Nick Piggin' , linux-kernel@vger.kernel.org, 'Nick Piggin' , 'Andrew Morton' , linux-mm@kvack.org List-ID: On Thursday 27 April 2006 07:39, Chen, Kenneth W wrote: > (1) 2P Intel Xeon, 3.4 GHz/HT, 2M L2 > http://kernel-perf.sourceforge.net/splice/2P-3.4Ghz.png > > (2) 4P Intel Xeon, 3.0 GHz/HT, 8M L3 > http://kernel-perf.sourceforge.net/splice/4P-3.0Ghz.png > > (3) 4P Intel Xeon, 3.0 GHz/DC/HT, 2M L2 (per core) > http://kernel-perf.sourceforge.net/splice/4P-3.0Ghz-DCHT.png > > (4) everything on one graph: > http://kernel-perf.sourceforge.net/splice/splice.png Looks like a clear improvement for lockless unless I'm misreading the graphs. (Can you please use different colors next time?) -Andi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org