From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: <4t16i2$r2lk1@orsmga001.jf.intel.com> From: "Chen, Kenneth W" Subject: RE: Lockless page cache test results Date: Thu, 27 Apr 2006 00:51:34 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit In-Reply-To: <200604270815.18575.ak@suse.de> Sender: owner-linux-mm@kvack.org Return-Path: To: 'Andi Kleen' Cc: 'Jens Axboe' , 'Nick Piggin' , linux-kernel@vger.kernel.org, 'Nick Piggin' , 'Andrew Morton' , linux-mm@kvack.org List-ID: Andi Kleen wrote on Wednesday, April 26, 2006 11:15 PM > 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?) Sorry, I'm a bit rusty with gnuplot. Color charts are updated with the same url. On the last one, I was trying to plot same CPU type with same color but different line weight for each kernel, plot "data" using 1:2 title "2P Xeon 3.4 GHz - vanilla" with linespoints lt 1 lw 10, \ "data" using 1:3 title "2P Xeon 3.4 GHz - lockless" with linespoints lt 1 lw 1 gnuplot gives me the same color on both plotted lines, but the line weight argument doesn't have any effect. I looked for examples everywhere on the web with no avail. I must be missing some argument somewhere that I can't figure out right now :-( -- 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