From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752690AbaHKJxA (ORCPT ); Mon, 11 Aug 2014 05:53:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:6953 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751444AbaHKJw7 (ORCPT ); Mon, 11 Aug 2014 05:52:59 -0400 Date: Mon, 11 Aug 2014 11:52:18 +0200 From: Jiri Olsa To: Andi Kleen Cc: linux-kernel@vger.kernel.org, namhyung@kernel.org, acme@kernel.org, mingo@kernel.org, peterz@infradead.org Subject: Re: Implement lbr-as-callgraph v9 Message-ID: <20140811095218.GA20085@krava.brq.redhat.com> References: <1406827029-7991-1-git-send-email-andi@firstfloor.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1406827029-7991-1-git-send-email-andi@firstfloor.org> 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 Thu, Jul 31, 2014 at 10:17:00AM -0700, Andi Kleen wrote: > [Forward ported to latest tip/perf/core] > [Even more review feedback and some bugs addressed.] > [Only port to changes in perf/core. No other changes.] > [Rebase to latest perf/core] > [Another rebase. No changes] > > This patchkit implements lbr-as-callgraphs in per freport, > as an alternative way to present LBR information. > > Current perf report does a histogram over the branch edges, > which is useful to look at basic blocks, but doesn't tell > you anything about the larger control flow behaviour. > > This patchkit adds a new option --branch-history that > adds the branch paths to the callgraph history instead. > > This allows to reason about individual branch paths leading > to specific samples. > > Also available at > git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc perf/lbr-callgraph4 hi, does the branch contain the v9? thanks, jirka