From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753439AbdCPSgZ (ORCPT ); Thu, 16 Mar 2017 14:36:25 -0400 Received: from mail.kernel.org ([198.145.29.136]:34366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752202AbdCPSgY (ORCPT ); Thu, 16 Mar 2017 14:36:24 -0400 Date: Thu, 16 Mar 2017 15:36:17 -0300 From: Arnaldo Carvalho de Melo To: Peter Zijlstra Cc: Adrian Hunter , Jiri Olsa , Namhyung Kim , Wang Nan , Linux Kernel Mailing List Subject: Re: 'perf test tsc' failing, bisected to "sched/clock: Provide better clock continuity" Message-ID: <20170316183617.GY12825@kernel.org> References: <20170316140103.GU12825@kernel.org> <20170316145311.4daeysai4r3vunlv@hirez.programming.kicks-ass.net> <20170316181121.h4oiaewfyexwbdxz@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170316181121.h4oiaewfyexwbdxz@hirez.programming.kicks-ass.net> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.7.1 (2016-10-04) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Thu, Mar 16, 2017 at 07:11:21PM +0100, Peter Zijlstra escreveu: > On Thu, Mar 16, 2017 at 03:53:11PM +0100, Peter Zijlstra wrote: > > On Thu, Mar 16, 2017 at 11:01:03AM -0300, Arnaldo Carvalho de Melo wrote: > > > [root@jouet ~]# perf test -v tsc > > > 55: Convert perf time to TSC : > > > Convert perf time to TSC: FAILED! > > > sched/clock: Provide better clock continuity > > Right, ahunter also complained about this. I had a half arsed fugly > > patch in the works. Let me see if I can improve and finish. > The below seems to cure things for me... Building... - Arnaldo