From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754850AbYJCRol (ORCPT ); Fri, 3 Oct 2008 13:44:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754640AbYJCRoK (ORCPT ); Fri, 3 Oct 2008 13:44:10 -0400 Received: from fg-out-1718.google.com ([72.14.220.156]:34120 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754628AbYJCRoI (ORCPT ); Fri, 3 Oct 2008 13:44:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=message-id:date:user-agent:mime-version:to:cc:subject:references :in-reply-to:content-type:content-transfer-encoding:from:sender; b=r2d3z6PkKLi0B4OAAwVE1bwQsFBSUQ3VQe5/rdqDD0V3m9OKcX6j6D1WhLIRP20gL2 QX7PAFhLQxiVyhwjScaJxiZz+cSvKCfo+JZWftUC1VO1IfgYMJ1MLlHaeC6pu4MZF3wu Z9LgROjm+XPYtx4yNkNfwFy9JakdscOQkGIpU= Message-ID: <48E659CB.5030902@tuffmail.co.uk> Date: Fri, 03 Oct 2008 18:43:39 +0100 User-Agent: Thunderbird 2.0.0.17 (X11/20080925) MIME-Version: 1.0 To: Frederic Weisbecker CC: Ingo Molnar , linux-kernel@vger.kernel.org, Arjan van de Ven Subject: Re: [PATCH -tip] Tracing/fastboot: Only trace non-module initcalls References: <48E62089.7050006@gmail.com> In-Reply-To: <48E62089.7050006@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit From: Alan Jenkins Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Frederic Weisbecker wrote: > At this time, only built-in initcalls interest us. > We can't really produce a relevant graph if we include > the modules initcall too. > > I had good results after this patch (see svg in attachment). Sorry to butt in. I think tracing module initcalls was a deliberate addition by Arjan (a06e1c2b448b317bc141934879cbbbed8319b4d4). Maybe you use an initrd and that affects the trace? It would be nice to see the "before" svg as well as the "after", to explain the change. Thanks Alan