From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with SMTP id D67166B004D for ; Thu, 26 Feb 2009 11:37:23 -0500 (EST) Received: from localhost (smtp.ultrahosting.com [127.0.0.1]) by smtp.ultrahosting.com (Postfix) with ESMTP id 537B982C879 for ; Thu, 26 Feb 2009 11:42:13 -0500 (EST) Received: from smtp.ultrahosting.com ([74.213.175.254]) by localhost (smtp.ultrahosting.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3UG0IrArSBwZ for ; Thu, 26 Feb 2009 11:42:13 -0500 (EST) Received: from qirst.com (unknown [74.213.171.31]) by smtp.ultrahosting.com (Postfix) with ESMTP id DFB6182C87A for ; Thu, 26 Feb 2009 11:42:12 -0500 (EST) Date: Thu, 26 Feb 2009 11:28:03 -0500 (EST) From: Christoph Lameter Subject: Re: [RFC PATCH 00/19] Cleanup and optimise the page allocator V2 In-Reply-To: <1235647139.16552.34.camel@penberg-laptop> Message-ID: References: <1235477835-14500-1-git-send-email-mel@csn.ul.ie> <1235639427.11390.11.camel@minggr> <20090226110336.GC32756@csn.ul.ie> <1235647139.16552.34.camel@penberg-laptop> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Pekka Enberg Cc: Mel Gorman , Lin Ming , Linux Memory Management List , Rik van Riel , KOSAKI Motohiro , Johannes Weiner , Nick Piggin , Linux Kernel Mailing List , Zhang Yanmin , Peter Zijlstra List-ID: On Thu, 26 Feb 2009, Pekka Enberg wrote: > > > UDP-U-4k -2% 0% -2% > > > > Pekka, for this test was SLUB or the page allocator handling the 4K > > allocations? > > The page allocator. The pass-through revert is not in 2.6.29-rc6 and I > won't be sending it until 2.6.30 opens up. The page allocator will handle allocs >4k. 4k itself is already buffered since we saw tbench regressions if we passed 4k through. -- 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