From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753118AbeDMGtB (ORCPT ); Fri, 13 Apr 2018 02:49:01 -0400 Received: from mga04.intel.com ([192.55.52.120]:8093 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750761AbeDMGs7 (ORCPT ); Fri, 13 Apr 2018 02:48:59 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,444,1517904000"; d="scan'208";a="46588386" Message-ID: <1523602136.2753.240.camel@gmail.com> Subject: Re: [PATCH][v4] tools/power turbostat: if --iterations, print for specific time of iterations From: Artem Bityutskiy Reply-To: dedekind1@gmail.com To: Yu Chen , Len Brown Cc: Rafael J Wysocki , Doug Smythies , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Date: Fri, 13 Apr 2018 09:48:56 +0300 In-Reply-To: <20180413034047.1240-1-yu.c.chen@intel.com> References: <20180413034047.1240-1-yu.c.chen@intel.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.26.6 (3.26.6-1.fc27) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2018-04-13 at 11:40 +0800, Yu Chen wrote: > diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c > index bd9c6b31a504..a2fe96f038f0 100644 > --- a/tools/power/x86/turbostat/turbostat.c > +++ b/tools/power/x86/turbostat/turbostat.c > @@ -48,6 +48,7 @@ char *proc_stat = "/proc/stat"; > FILE *outf; > int *fd_percpu; > struct timespec interval_ts = {5, 0}; > +int iterations; > unsigned int debug; > unsigned int quiet; > unsigned int sums_need_wide_columns; > @@ -470,6 +471,7 @@ void help(void) > " {core | package | j,k,l..m,n-p }\n" > "--quiet skip decoding system configuration header\n" > "--interval sec Override default 5-second measurement interval\n" > + "--iterations count Number of measurement iterations(requires '--interval'\n" Missing white-space and ")". -- Best Regards, Artem Bityutskiy