From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754622AbaGKPgb (ORCPT ); Fri, 11 Jul 2014 11:36:31 -0400 Received: from casper.infradead.org ([85.118.1.10]:41620 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753892AbaGKPga (ORCPT ); Fri, 11 Jul 2014 11:36:30 -0400 Date: Fri, 11 Jul 2014 17:36:26 +0200 From: Peter Zijlstra To: Adrian Hunter Cc: acme@kernel.org, Jiri Olsa , Ingo Molnar , linux-kernel@vger.kernel.org, Frederic Weisbecker , David Ahern , "Shishkin, Alexander" , Paul Mackerras , Namhyung Kim , Stephane Eranian Subject: Re: perf tools: Call graph from Intel BTS Message-ID: <20140711153626.GP20603@laptop.programming.kicks-ass.net> References: <53BFF679.2030006@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <53BFF679.2030006@intel.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 11, 2014 at 05:36:41PM +0300, Adrian Hunter wrote: > Hi > > Alexander Shishkin is working on the Intel PT driver for perf > and has included a driver for Intel BTS. I have taken that and There is already a BTS driver, although I've not used it ever, since there's no useful tool for it. One way would be to use that, and migrate to PT data later.