From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754942Ab3J1H7T (ORCPT ); Mon, 28 Oct 2013 03:59:19 -0400 Received: from LGEMRELSE1Q.lge.com ([156.147.1.111]:54566 "EHLO LGEMRELSE1Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752982Ab3J1H7S (ORCPT ); Mon, 28 Oct 2013 03:59:18 -0400 X-AuditID: 9c93016f-b7cb6ae000000e4c-36-526e19546243 From: Namhyung Kim To: Jiri Olsa Cc: linux-kernel@vger.kernel.org, Corey Ashford , David Ahern , Ingo Molnar , Paul Mackerras , Peter Zijlstra , Arnaldo Carvalho de Melo , Andi Kleen , Adrian Hunter Subject: Re: [PATCH 1/4] perf tools: Split -g and --call-graph for record command References: <20131026120336.GA24439@gmail.com> <1382797536-32303-1-git-send-email-jolsa@redhat.com> <1382797536-32303-2-git-send-email-jolsa@redhat.com> Date: Mon, 28 Oct 2013 16:59:16 +0900 In-Reply-To: <1382797536-32303-2-git-send-email-jolsa@redhat.com> (Jiri Olsa's message of "Sat, 26 Oct 2013 16:25:33 +0200") Message-ID: <87k3gx967f.fsf@sejong.aot.lge.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jiri, On Sat, 26 Oct 2013 16:25:33 +0200, Jiri Olsa wrote: > Splitting -g and --call-graph for record command, so we could > use '-g' with no option. > > The '-g' option now takes NO argument and enables the configured > unwind method, which is currently the frame pointers method. > > It will be possible to configure unwind method via config > file in upcoming patches. > > All current '-g' arguments is overtaken by --call-graph option. $ perf record --call-graph none -- true callchain: Unknown -g option value: none It should be callchain: Unknown --call-graph option value: none Thanks, Namhyung