Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754754AbXLVN1S (ORCPT ); Sat, 22 Dec 2007 08:27:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751233AbXLVN1H (ORCPT ); Sat, 22 Dec 2007 08:27:07 -0500 Received: from rv-out-0910.google.com ([209.85.198.185]:33995 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751227AbXLVN1F (ORCPT ); Sat, 22 Dec 2007 08:27:05 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=XpXsYsoTU2SPc1WNo/vmMSCKqZnEQAY3bZcwKmgIxphvikVy7re8OZwVqyAUF5S7Gxjdn74k4uembjmvRwDKV9uZQaArLzxwMpWdW2LRX1Nr+IvikIvGq1b5cAmwFGCdWxGxbGc+GtWWRn+vJyzkV3qCzb96a0S7lcg9WfNHA5A= Message-ID: <84144f020712220527s6eb59746t88bd27f1bab24e1e@mail.gmail.com> Date: Sat, 22 Dec 2007 15:27:03 +0200 From: "Pekka Enberg" To: "Andi Kleen" Subject: Re: Major regression on hackbench with SLUB (more numbers) Cc: "Ingo Molnar" , "Christoph Lameter" , "Peter Zijlstra" , "Linus Torvalds" , "Steven Rostedt" , LKML , "Andrew Morton" , "Christoph Hellwig" , "Rafael J. Wysocki" In-Reply-To: <20071222125454.GD14767@one.firstfloor.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1198275391.30889.3.camel@lappy> <1198275453.30889.4.camel@lappy> <20071221225413.GA26189@elte.hu> <20071222100326.GF26157@elte.hu> <20071222123705.GA14767@one.firstfloor.org> <84144f020712220451s87a3957i1f1c64a60c6a8473@mail.gmail.com> <20071222125454.GD14767@one.firstfloor.org> X-Google-Sender-Auth: 5fbda0397e04733e Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1013 Lines: 25 Hi Andi, On Dec 22, 2007 2:54 PM, Andi Kleen wrote: > > Yeah but then again removing an interface that has been around for > > ever > > Version 2.1 hasn't been around forever and at least slabtop does not > work over version number changes in my experience. True but the default user-visible ABI (the one without statistics) is unchanged since version 2.0: http://git.kernel.org/?p=linux/kernel/git/torvalds/old-2.6-bkcvs.git;a=commitdiff;h=7ee832030b3a5d3a87f8f85b1fc773be15e98608 http://git.kernel.org/?p=linux/kernel/git/torvalds/old-2.6-bkcvs.git;a=commitdiff;h=e79fbf181ba738ca410f2c457ced220b738e8856 But anyway, I don't care too much either way so I'll just let Andrew sort this out, as usual. Pekka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/