Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1162078AbbKEOlv (ORCPT ); Thu, 5 Nov 2015 09:41:51 -0500 Received: from mx1.redhat.com ([209.132.183.28]:39387 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1162058AbbKEOlr (ORCPT ); Thu, 5 Nov 2015 09:41:47 -0500 From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , David Ahern , Ingo Molnar , Namhyung Kim , Peter Zijlstra , "Liang, Kan" Subject: [PATCH 15/25] perf stat report: Process stat and stat round events Date: Thu, 5 Nov 2015 15:40:59 +0100 Message-Id: <1446734469-11352-16-git-send-email-jolsa@kernel.org> In-Reply-To: <1446734469-11352-1-git-send-email-jolsa@kernel.org> References: <1446734469-11352-1-git-send-email-jolsa@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2321 Lines: 72 Adding processing of stat and stat round events. The stat data com in stat events, using generic function process_stat_round_event to store data under perf_evsel object. The stat-round events comes each interval or as last event in non interval mode. The function process_stat_round_event process stored data for each perf_evsel object and print it out. Tested-by: Kan Liang Link: http://lkml.kernel.org/n/tip-qc3ihpf6j8hlfdts64uj4nmc@git.kernel.org Signed-off-by: Jiri Olsa --- tools/perf/builtin-stat.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index cf9ea08c66df..511787d97d6c 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1599,6 +1599,32 @@ static int __cmd_record(int argc, const char **argv) return argc; } +static int process_stat_round_event(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_session *session) +{ + struct stat_round_event *round = &event->stat_round; + struct perf_evsel *counter; + struct timespec tsh, *ts = NULL; + const char **argv = session->header.env.cmdline_argv; + int argc = session->header.env.nr_cmdline; + + evlist__for_each(evsel_list, counter) + perf_stat_process_counter(&stat_config, counter); + + if (round->type == PERF_STAT_ROUND_TYPE__FINAL) + update_stats(&walltime_nsecs_stats, round->time); + + if (stat_config.interval && round->time) { + tsh.tv_sec = round->time / NSECS_PER_SEC; + tsh.tv_nsec = round->time % NSECS_PER_SEC; + ts = &tsh; + } + + print_counters(ts, argc, argv); + return 0; +} + static int process_stat_config_event(struct perf_tool *tool __maybe_unused, union perf_event *event, @@ -1684,6 +1710,8 @@ static struct perf_stat perf_stat = { .thread_map = process_thread_map_event, .cpu_map = process_cpu_map_event, .stat_config = process_stat_config_event, + .stat = perf_event__process_stat_event, + .stat_round = process_stat_round_event, }, }; -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/