From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751998AbeBHDOi (ORCPT ); Wed, 7 Feb 2018 22:14:38 -0500 Received: from mga07.intel.com ([134.134.136.100]:1307 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751624AbeBHDOe (ORCPT ); Wed, 7 Feb 2018 22:14:34 -0500 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,476,1511856000"; d="scan'208";a="202223206" Date: Thu, 8 Feb 2018 11:05:53 +0800 From: "Du, Changbin" To: Namhyung Kim Cc: "Du, Changbin" , jolsa@redhat.com, peterz@infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, kernel-team@lge.com Subject: Re: A problem about 'perf sched latency' Message-ID: <20180208030552.cng3ro72qg3e5uhp@intel.com> References: <20180206135002.sn32vfqgfz326rcb@intel.com> <20180208005724.GB24686@sejong> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180208005724.GB24686@sejong> User-Agent: NeoMutt/20171027-42-ad8712 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 08, 2018 at 09:57:24AM +0900, Namhyung Kim wrote: > Hello, > [snip] > > Does anyone know why? Thank you! :) > > It seems your data doesn't have wakeup event which is required by the > 'perf sched latency'. > > Thanks, > Namhyung > Hi Kim, Thanks for your reply. I thought the 'Swicthes' is the total number of sche-in event. Now I know it only count wakeup sched-in event. It is not documented, so confused me. > > > > > -- > > Thanks, > > Changbin Du > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Thanks, Changbin Du