Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756363AbcKWXd7 (ORCPT ); Wed, 23 Nov 2016 18:33:59 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46952 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752609AbcKWXd6 (ORCPT ); Wed, 23 Nov 2016 18:33:58 -0500 Date: Thu, 24 Nov 2016 00:17:49 +0100 From: Jiri Olsa To: kan.liang@intel.com Cc: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, linux-kernel@vger.kernel.org, alexander.shishkin@linux.intel.com, tglx@linutronix.de, namhyung@kernel.org, jolsa@kernel.org, adrian.hunter@intel.com, wangnan0@huawei.com, mark.rutland@arm.com, andi@firstfloor.org Subject: Re: [PATCH 14/14] perf script: show overhead events Message-ID: <20161123231749.GI15978@krava> References: <1479894292-16277-1-git-send-email-kan.liang@intel.com> <1479894292-16277-15-git-send-email-kan.liang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1479894292-16277-15-git-send-email-kan.liang@intel.com> User-Agent: Mutt/1.7.1 (2016-10-04) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 23 Nov 2016 23:17:54 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 920 Lines: 29 On Wed, Nov 23, 2016 at 04:44:52AM -0500, kan.liang@intel.com wrote: SNIP > +} > + > static void sig_handler(int sig __maybe_unused) > { > session_done = 1; > @@ -1287,6 +1319,8 @@ static int __cmd_script(struct perf_script *script) > } > if (script->show_switch_events) > script->tool.context_switch = process_switch_event; > + if (script->show_overhead) > + script->tool.overhead = process_overhead_event; > > ret = perf_session__process_events(script->session); > > @@ -2172,6 +2206,8 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) > "Show the mmap events"), > OPT_BOOLEAN('\0', "show-switch-events", &script.show_switch_events, > "Show context switch events (if recorded)"), > + OPT_BOOLEAN('\0', "show-overhead", &script.show_overhead, > + "Show overhead events"), please add the '-events' suffix as for the mmap and task thanks, jirka