From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id A9C316B002C for ; Mon, 10 Oct 2011 13:13:01 -0400 (EDT) Date: Mon, 10 Oct 2011 12:12:57 -0500 (CDT) From: Christoph Lameter Subject: RE: [PATCH] slub Discard slab page only when node partials > minimum setting In-Reply-To: <1318141715.27949.144.camel@debian> Message-ID: References: <1315188460.31737.5.camel@debian> <1315357399.31737.49.camel@debian> <4E671E5C.7010405@cs.helsinki.fi> <6E3BC7F7C9A4BF4286DD4C043110F30B5D00DA333C@shsmsx502.ccr.corp.intel.com> <1315442639.31737.224.camel@debian> <1315557944.31737.782.camel@debian> <1316765880.4188.34.camel@debian> <1317290032.4188.1223.camel@debian> <6E3BC7F7C9A4BF4286DD4C043110F30B5FD97584A3@shsmsx502.ccr.corp.intel.com> <1318141715.27949.144.camel@debian> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: "Alex,Shi" Cc: Pekka Enberg , "Chen, Tim C" , "Huang, Ying" , Andi Kleen , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" On Sun, 9 Oct 2011, Alex,Shi wrote: > I tested multi-threads loopback netperf on our machines, no clear > regression or improvement find on our NHM-EP/NHM-EX/WSM-EP machine. What are your criteria for a regressio? > but on our 4 sockets tigerton machine with 2048 clients, performance > increase 20% for TCP_RR subcase, and 10% for TCP_STREAM32 subcase; > and on our 2 sockets harpertown machine, the TCP_RR subcase increase > 15%. > > The data is quite good! Sounds encouraging. -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org