Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261217AbTHZO1h (ORCPT ); Tue, 26 Aug 2003 10:27:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263733AbTHZOYh (ORCPT ); Tue, 26 Aug 2003 10:24:37 -0400 Received: from obsidian.spiritone.com ([216.99.193.137]:58498 "EHLO obsidian.spiritone.com") by vger.kernel.org with ESMTP id S264186AbTHZOXs (ORCPT ); Tue, 26 Aug 2003 10:23:48 -0400 Date: Tue, 26 Aug 2003 07:23:10 -0700 From: "Martin J. Bligh" To: William Lee Irwin III cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: 2.6.0-test4-mm1 Message-ID: <9910000.1061907789@[10.10.2.4]> In-Reply-To: <20030826100824.GQ4306@holomorphy.com> References: <20030824171318.4acf1182.akpm@osdl.org> <30190000.1061853042@flay> <20030826100824.GQ4306@holomorphy.com> X-Mailer: Mulberry/2.2.1 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1171 Lines: 30 --William Lee Irwin III wrote (on Tuesday, August 26, 2003 03:08:24 -0700): > On Mon, Aug 25, 2003 at 04:10:42PM -0700, Martin J. Bligh wrote: >> 7763 4.8% total >> 2921 6.4% default_idle >> 949 0.0% direct_strnlen_user >> 719 20.6% __copy_from_user_ll >> 554 10.4% __copy_to_user_ll >> 544 33.5% kmem_cache_free >> 425 0.0% kpmd_ctor >> 372 26.1% schedule >> 349 18.7% atomic_dec_and_lock >> 322 4.1% __d_lookup >> 318 8.6% find_get_page >> 283 165.5% may_open > > Hmm, seeing functions I wrote in diffprofiles like this gives me the > wli's. Any chance you could snapshot /proc/slabinfo say every 1s during > a run so I can see what's going on? You should be able to recreate this easily yourself, but on closer inspection, it seems the cost is just shifted from pgd_ctor. M. - 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/