Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263894AbTEWGwA (ORCPT ); Fri, 23 May 2003 02:52:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263918AbTEWGwA (ORCPT ); Fri, 23 May 2003 02:52:00 -0400 Received: from e4.ny.us.ibm.com ([32.97.182.104]:675 "EHLO e4.ny.us.ibm.com") by vger.kernel.org with ESMTP id S263894AbTEWGvg (ORCPT ); Fri, 23 May 2003 02:51:36 -0400 Subject: Re: 2.5.69-mm8 From: Dave Hansen To: "Martin J. Bligh" Cc: Andrew Morton , lkml , linux-mm@kvack.org In-Reply-To: <17990000.1053670694@[10.10.2.4]> References: <20030522021652.6601ed2b.akpm@digeo.com> <17990000.1053670694@[10.10.2.4]> Content-Type: text/plain Organization: Message-Id: <1053673399.1547.27.camel@nighthawk> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.4 Date: 23 May 2003 00:03:20 -0700 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 615 Lines: 18 On Thu, 2003-05-22 at 23:18, Martin J. Bligh wrote: > 1004 2.0% default_idle > 272 8.3% __copy_from_user_ll > 129 1.7% __d_lookup > 79 7.5% link_path_walk I have to wonder if these are cache effects, or just noise. Can you give oprofile a try with one of the cache performance counters? -- Dave Hansen haveblue@us.ibm.com - 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/