From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 3 May 2007 19:42:03 -0700 (PDT) From: Christoph Lameter Subject: RE: Regression with SLUB on Netperf and Volanomark In-Reply-To: <9D2C22909C6E774EBFB8B5583AE5291C02786032@fmsmsx414.amr.corp.intel.com> Message-ID: References: <9D2C22909C6E774EBFB8B5583AE5291C02786032@fmsmsx414.amr.corp.intel.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: "Chen, Tim C" Cc: Tim Chen , "Siddha, Suresh B" , "Zhang, Yanmin" , "Wang, Peter Xihong" , Arjan van de Ven , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: Hmmmm... I do not see a regression (up to date slub with all outstanding patches applied). This is without any options enabled (but antifrag patches are present so slub_max_order=4 slub_min_objects=16) Could you post a .config? Missing patches against 2.6.21-rc7-mm2 can be found at http://ftp.kernel.org/pub/linux/kernel/peopl/christoph/slub-patches slab TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to localhost (127.0.0.1) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 6068.61 87380 16384 16384 10.01 5877.91 87380 16384 16384 10.01 5835.68 87380 16384 16384 10.01 5840.58 slub TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to localhost (127.0.0.1) port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.53 5646.53 87380 16384 16384 10.01 6073.09 87380 16384 16384 10.01 6094.68 87380 16384 16384 10.01 6088.50 -- 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