From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754727AbbERTG1 (ORCPT ); Mon, 18 May 2015 15:06:27 -0400 Received: from mga02.intel.com ([134.134.136.20]:41737 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754143AbbERTGZ (ORCPT ); Mon, 18 May 2015 15:06:25 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,454,1427785200"; d="scan'208";a="712039798" From: Andi Kleen To: acme@kernel.org Cc: jolsa@redhat.com, linux-kernel@vger.kernel.org, namhyung@kernel.org, eranian@google.com Subject: Re: Cycles annotation support for perf tools References: <1431265926-4766-1-git-send-email-andi@firstfloor.org> Date: Mon, 18 May 2015 12:06:23 -0700 In-Reply-To: <1431265926-4766-1-git-send-email-andi@firstfloor.org> (Andi Kleen's message of "Sun, 10 May 2015 06:51:56 -0700") Message-ID: <87a8x1iu34.fsf@tassilo.jf.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Andi Kleen writes: > The upcoming Skylake CPU has a new timed branch stack feature, > that reports cycle counts for individual branches in the > last branch record. Any comments on this patchkit? Thanks, -Andi