From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752536AbdIVOnA (ORCPT ); Fri, 22 Sep 2017 10:43:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:54574 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752348AbdIVOm4 (ORCPT ); Fri, 22 Sep 2017 10:42:56 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 09905214F0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, David Ahern , Namhyung Kim , Arnaldo Carvalho de Melo Subject: [PATCH 01/44] perf sched timehist: Add pid and tid options Date: Fri, 22 Sep 2017 11:41:37 -0300 Message-Id: <20170922144220.9411-2-acme@kernel.org> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170922144220.9411-1-acme@kernel.org> References: <20170922144220.9411-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: David Ahern Add options to only show event for specific pid(s) and tid(s). Signed-off-by: David Ahern Cc: Namhyung Kim Link: http://lkml.kernel.org/r/1504288152-19690-1-git-send-email-dsahern@gmail.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-sched.txt | 8 ++++++++ tools/perf/builtin-sched.c | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/tools/perf/Documentation/perf-sched.txt b/tools/perf/Documentation/perf-sched.txt index a092a2499e8f..55b67338548e 100644 --- a/tools/perf/Documentation/perf-sched.txt +++ b/tools/perf/Documentation/perf-sched.txt @@ -106,6 +106,14 @@ OPTIONS for 'perf sched timehist' --max-stack:: Maximum number of functions to display in backtrace, default 5. +-p=:: +--pid=:: + Only show events for given process ID (comma separated list). + +-t=:: +--tid=:: + Only show events for given thread ID (comma separated list). + -s:: --summary:: Show only a summary of scheduling by thread with min, max, and average diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 322b4def8411..b7e8812ee80c 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -3363,6 +3363,10 @@ int cmd_sched(int argc, const char **argv) OPT_STRING(0, "time", &sched.time_str, "str", "Time span for analysis (start,stop)"), OPT_BOOLEAN(0, "state", &sched.show_state, "Show task state when sched-out"), + OPT_STRING('p', "pid", &symbol_conf.pid_list_str, "pid[,pid...]", + "analyze events only for given process id(s)"), + OPT_STRING('t', "tid", &symbol_conf.tid_list_str, "tid[,tid...]", + "analyze events only for given thread id(s)"), OPT_PARENT(sched_options) }; -- 2.13.5