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Groups > linux.kernel > #1255447

[PATCH 49/52] perf script: Add stat default handlers

From Jiri Olsa <jolsa@kernel.org>
Newsgroups linux.kernel
Subject [PATCH 49/52] perf script: Add stat default handlers
Date 2015-10-25 16:00 +0100
Message-ID <qnuW7-4fF-59@gated-at.bofh.it> (permalink)
References <qnuW5-4fF-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Implement struct scripting_ops::(process_stat|process_stat_interval)
handlers - calling scripting handlers from stat events handlers.

Link: http://lkml.kernel.org/n/tip-3iu6vmvuur1bntbnh43v3bib@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/perf/builtin-script.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 9ccb82deba21..c8750815c6d3 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -205,6 +205,9 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
 	struct perf_event_attr *attr = &evsel->attr;
 	bool allow_user_set;
 
+	if (perf_header__has_feat(&session->header, HEADER_STAT))
+		return 0;
+
 	allow_user_set = perf_header__has_feat(&session->header,
 					       HEADER_AUXTRACE);
 
@@ -568,6 +571,14 @@ static void process_event(union perf_event *event, struct perf_sample *sample,
 	printf("\n");
 }
 
+static void process_stat(struct perf_stat_config *config __maybe_unused,
+			 struct perf_evsel *evsel __maybe_unused,
+			 u64 time __maybe_unused)
+{
+}
+
+static void process_stat_interval(u64 time __maybe_unused) { }
+
 static int default_start_script(const char *script __maybe_unused,
 				int argc __maybe_unused,
 				const char **argv __maybe_unused)
@@ -596,6 +607,8 @@ static struct scripting_ops default_scripting_ops = {
 	.flush_script		= default_flush_script,
 	.stop_script		= default_stop_script,
 	.process_event		= process_event,
+	.process_stat		= process_stat,
+	.process_stat_interval	= process_stat_interval,
 	.generate_script	= default_generate_script,
 };
 
@@ -1623,6 +1636,22 @@ static void script__setup_sample_type(struct perf_script *script)
 	}
 }
 
+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;
+
+	evlist__for_each(session->evlist, counter) {
+		perf_stat_process_counter(&stat_config, counter);
+		scripting_ops->process_stat(&stat_config, counter, round->time);
+	}
+
+	scripting_ops->process_stat_interval(round->time);
+	return 0;
+}
+
 static int process_stat_config_event(struct perf_tool *tool __maybe_unused,
 				     union perf_event *event,
 				     struct perf_session *session __maybe_unused)
@@ -1716,6 +1745,8 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused)
 			.auxtrace_info	 = perf_event__process_auxtrace_info,
 			.auxtrace	 = perf_event__process_auxtrace,
 			.auxtrace_error	 = perf_event__process_auxtrace_error,
+			.stat		 = perf_event__process_stat_event,
+			.stat_round	 = process_stat_round_event,
 			.stat_config	 = process_stat_config_event,
 			.thread_map	 = process_thread_map_event,
 			.cpu_map	 = process_cpu_map_event,
-- 
2.4.3

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[PATCHv5 00/52] perf stat: Add scripting support Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 22/52] perf tools: Add event_update event scale type Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 04/52] perf tools: Add thread_map event sythesize function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 43/52] perf stat report: Process event update events Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 12/52] perf tools: Add stat config event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 52/52] perf script: Add stat-cpi.py script Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 45/52] perf stat report: Allow to override aggr_mode Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 49/52] perf script: Add stat default handlers Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 39/52] perf stat report: Process cpu/threads maps Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 26/52] perf report: Display newly added events in raw dump Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 18/52] perf tools: Add stat round event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 06/52] perf tools: Add perf_event__fprintf_thread_map function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 47/52] perf script: Process stat config event Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 02/52] perf stat: Cache aggregated map entries in extra cpumap Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
    [tip:perf/core] perf stat:   Cache aggregated map entries in extra cpumap tip-bot for Jiri Olsa <tipbot@zytor.com> - 2015-10-29 10:50 +0100
  [PATCH 16/52] perf tools: Add stat event read function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 38/52] perf stat report: Add report command Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 34/52] perf stat record: Write stat events on record Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 44/52] perf stat report: Move csv_sep initialization before report command Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 05/52] perf tools: Add thread_map__new_event function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 08/52] perf tools: Add cpu_map event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 14/52] perf tools: Add stat event Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
  [PATCH 27/52] perf tools: Introduce stat feature Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 17/52] perf tools: Add stat round event Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 25/52] perf tools: Add perf_event__fprintf_event_update function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 11/52] perf tools: Add stat config event Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
    Re: [PATCH 11/52] perf tools: Add stat config event Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-27 14:20 +0100
      Re: [PATCH 11/52] perf tools: Add stat config event Jiri Olsa <jolsa@redhat.com> - 2015-10-27 14:40 +0100
        Re: [PATCH 11/52] perf tools: Add stat config event Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-27 14:50 +0100
          Re: [PATCH 11/52] perf tools: Add stat config event Jiri Olsa <jolsa@redhat.com> - 2015-10-27 15:00 +0100
            Re: [PATCH 11/52] perf tools: Add stat config event Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-27 15:20 +0100
  [PATCH 13/52] perf tools: Add stat config event read function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 28/52] perf tools: Move id_offset out of struct perf_evsel union Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
    [tip:perf/core] perf evsel:   Move id_offset out of struct perf_evsel union member tip-bot for Jiri Olsa <tipbot@zytor.com> - 2015-10-29 10:50 +0100
  [PATCH 15/52] perf tools: Add stat event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 35/52] perf stat record: Write stat round events on record Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 24/52] perf tools: Add event_update event cpus type Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 21/52] perf tools: Add event_update event unit type Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 31/52] perf stat record: Synthesize stat record data Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
    Re: [PATCH 31/52] perf stat record: Synthesize stat record data Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-27 15:50 +0100
      Re: [PATCH 31/52] perf stat record: Synthesize stat record data Jiri Olsa <jolsa@redhat.com> - 2015-10-28 13:20 +0100
      Re: [PATCH 31/52] perf stat record: Synthesize stat record data Jiri Olsa <jolsa@redhat.com> - 2015-10-28 14:10 +0100
      Re: [PATCH 31/52] perf stat record: Synthesize stat record data Jiri Olsa <jolsa@redhat.com> - 2015-10-28 14:10 +0100
  [PATCH 36/52] perf stat record: Do not allow record with multiple runs mode Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 19/52] perf tools: Add stat events fprintf functions Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 40/52] perf stat report: Process stat config event Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 41/52] perf stat report: Add support to initialize aggr_map from file Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 33/52] perf stat record: Add pipe support for record command Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 30/52] perf stat record: Initialize record features Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 23/52] perf tools: Add event_update event name type Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 37/52] perf stat record: Synthesize event update events Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:10 +0100
  [PATCH 09/52] perf tools: Add cpu_map__new_event function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:20 +0100
  [PATCH 03/52] perf tools: Add thread_map event Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:20 +0100
    Re: [PATCH 03/52] perf tools: Add thread_map event Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-26 18:50 +0100
      Re: [PATCH 03/52] perf tools: Add thread_map event Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-26 18:50 +0100
        Re: [PATCH 03/52] perf tools: Add thread_map event Jiri Olsa <jolsa@redhat.com> - 2015-10-26 19:00 +0100
          Re: [PATCH 03/52] perf tools: Add thread_map event Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-26 19:00 +0100
      Re: [PATCH 03/52] perf tools: Add thread_map event Jiri Olsa <jolsa@redhat.com> - 2015-10-26 18:50 +0100
  [PATCH 07/52] perf tools: Add cpu_map event Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:20 +0100
  [PATCH 01/52] perf cpu_map: Add cpu_map__empty_new function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:20 +0100
    [tip:perf/core] perf cpu_map: Add cpu_map__empty_new function tip-bot for Jiri Olsa <tipbot@zytor.com> - 2015-10-29 10:50 +0100
  Re: [PATCHv5 00/52] perf stat: Add scripting support Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-26 18:40 +0100
    RE: [PATCHv5 00/52] perf stat: Add scripting support "Liang, Kan" <kan.liang@intel.com> - 2015-10-27 15:30 +0100
      Re: [PATCHv5 00/52] perf stat: Add scripting support Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-27 15:50 +0100

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