Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757994AbaLJQ2b (ORCPT ); Wed, 10 Dec 2014 11:28:31 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46290 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754418AbaLJQ2a (ORCPT ); Wed, 10 Dec 2014 11:28:30 -0500 Date: Wed, 10 Dec 2014 17:12:46 +0100 From: Jiri Olsa To: Stephane Eranian Cc: LKML , Arnaldo Carvalho de Melo , Peter Zijlstra , "mingo@elte.hu" , Namhyung Kim , David Ahern , "ak@linux.intel.com" Subject: Re: [BUG] perf mem: perf mem report fails in TUI mode Message-ID: <20141210161246.GA5203@krava.brq.redhat.com> References: <20141210153014.GC6877@krava.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 10, 2014 at 10:46:59AM -0500, Stephane Eranian wrote: > On Wed, Dec 10, 2014 at 10:30 AM, Jiri Olsa wrote: > > On Tue, Dec 09, 2014 at 11:15:13PM -0500, Stephane Eranian wrote: > >> Hi, > >> > >> I was running a couple of tests with perf mem from tip.git and > >> found that perf mem -t load rep was failing only in TUI mode. > >> With --stdio, it works fine. I did a bit of investigation and found > >> out that the TUI mode is failing because some symbol (kernel) > >> is showing up with a huge (negative) size. I don't understand > >> the connection between the TUI vs. tty browser and symbols. > >> > >> To reproduce: > >> $ perf mem -t load rec my_test_program > >> $ perf mem -t load rep > >> $ perf mem -t load rep --stdio > > > > hi, > > I couldn't reproduce any failure on the acme's perf/core > > > What about tip.git? works for me > > > since you indicated it's data dependent, could you share > > your perf.data? > > > I can send it to you directly. ok, I'll check jirka -- 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/