Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758321AbZLJIrt (ORCPT ); Thu, 10 Dec 2009 03:47:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756749AbZLJIrn (ORCPT ); Thu, 10 Dec 2009 03:47:43 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:60696 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753803AbZLJIrn (ORCPT ); Thu, 10 Dec 2009 03:47:43 -0500 Message-ID: <4B20B54F.1080207@cn.fujitsu.com> Date: Thu, 10 Dec 2009 16:46:07 +0800 From: Xiao Guangrong User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) MIME-Version: 1.0 To: Ingo Molnar CC: Frederic Weisbecker , LKML , Peter Zijlstra , Arnaldo Carvalho de Melo , Paul Mackerras Subject: Re: [PATCH] perf sched: Add max delay time snapshot References: <1260391208-6808-1-git-send-regression-fweisbec@gmail.com> <4B206A18.2030607@cn.fujitsu.com> <20091210072351.GF16874@elte.hu> <4B20AE32.1090602@cn.fujitsu.com> <20091210082719.GA6834@elte.hu> In-Reply-To: <20091210082719.GA6834@elte.hu> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 681 Lines: 21 Ingo Molnar wrote: > Actually, i think the natural solution here is not any ugly interaction > between two largely disjunct sets of APIs, but a new feature: to turn > the function tracer into an event. > > That would allow perf sched to also record function traces if so > desired. And it would also allow a whole lot of other things - mixing > function tracer events and other events. It's a useful feature! :-) Thanks, Xiao -- 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/