Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762851AbZCXU0d (ORCPT ); Tue, 24 Mar 2009 16:26:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763029AbZCXU0E (ORCPT ); Tue, 24 Mar 2009 16:26:04 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:34408 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762237AbZCXU0B (ORCPT ); Tue, 24 Mar 2009 16:26:01 -0400 Date: Tue, 24 Mar 2009 21:25:39 +0100 From: Ingo Molnar To: Tim Bird , =?iso-8859-1?Q?Fr=E9d=E9ric?= Weisbecker Cc: linux-arm-kernel , linux kernel , Steven Rostedt , Ingo Molnar , Abhishek Sagar , Russell King , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: Anyone working on ftrace function graph support on ARM? Message-ID: <20090324202539.GA11672@elte.hu> References: <49C936CA.8070800@am.sony.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <49C936CA.8070800@am.sony.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 749 Lines: 18 * Tim Bird wrote: > My ultimate goal is to add function duration filtering, which is > one of the nicer features of KFT (an older tracer I used to > maintain out-of-mainline). With all the ftrace and ringbuffer > support already in mainline, this shouldn't be too hard, but I > need to start with basic graph support on ARM first. ah, function duration filtering - is that to only show functions which have a duration beyond a certain (runtime configurable) value? Ingo -- 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/