From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933213AbcCKXEp (ORCPT ); Fri, 11 Mar 2016 18:04:45 -0500 Received: from one.firstfloor.org ([193.170.194.197]:35076 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932758AbcCKXEm (ORCPT ); Fri, 11 Mar 2016 18:04:42 -0500 Date: Sat, 12 Mar 2016 00:04:39 +0100 From: Andi Kleen To: Jiri Olsa Cc: Andi Kleen , acme@kernel.org, jolsa@kernel.org, linux-kernel@vger.kernel.org, Andi Kleen Subject: Re: [PATCH] perf, tools, stat: Print warning when no metric with --metric-only Message-ID: <20160311230439.GJ5083@two.firstfloor.org> References: <1457620037-2978-1-git-send-email-andi@firstfloor.org> <20160311080634.GA1052@krava.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160311080634.GA1052@krava.redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > [jolsa@krava perf]$ sudo ./perf stat -a -I 1000 --metric-only > time insn per cycle branch-misses of all branches > 1.000370422 0.30 6.77% > 2.000749536 0.40 5.75% > 3.001007542 0.28 5.38% > 4.001324779 0.57 5.83% > ^C 4.011558899 0.01 0.12% > > [jolsa@krava perf]$ sudo ./perf stat -a -I 1000 --metric-only -e cycles > time No metrics defined by configured events > 1.000211156 > 2.000432519 Looks good to me. Please submit it. -Andi