lkml.org 
[lkml]   [2015]   [Oct]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 19/52] perf tools: Add stat events fprintf functions
Date
Introducing following functions to display stat events
for raw dump.

perf_event__fprintf_stat
perf_event__fprintf_stat_round
perf_event__fprintf_stat_config

Link: http://lkml.kernel.org/n/tip-hw2aywbi4w9jsq7cw8cene3u@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/util/stat.c | 39 +++++++++++++++++++++++++++++++++++++++
tools/perf/util/stat.h | 4 ++++
2 files changed, 43 insertions(+)

diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 40fa99b640f8..0480f39c8c4a 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -364,3 +364,42 @@ int perf_event__process_stat_event(struct perf_tool *tool __maybe_unused,
counter->supported = true;
return 0;
}
+
+size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp)
+{
+ struct stat_event *stat = (struct stat_event*) event;
+ size_t ret;
+
+ ret = fprintf(fp, "\n... id %" PRIu64 ", cpu %d, thread %d\n",
+ stat->id, stat->cpu, stat->thread);
+ ret += fprintf(fp, "... value %" PRIu64 ", enabled %" PRIu64 ", running %" PRIu64 "\n",
+ stat->val, stat->ena, stat->run);
+
+ return ret;
+}
+
+size_t perf_event__fprintf_stat_round(union perf_event *event, FILE *fp)
+{
+ struct stat_round_event *round = (struct stat_round_event*) event;
+ size_t ret;
+
+ ret = fprintf(fp, "\n... time %" PRIu64 ", type %s\n", round->time,
+ round->type == PERF_STAT_ROUND_TYPE__FINAL ? "FINAL" : "INTERVAL");
+
+ return ret;
+}
+
+size_t perf_event__fprintf_stat_config(union perf_event *event, FILE *fp)
+{
+ struct perf_stat_config sc;
+ size_t ret;
+
+ perf_event__read_stat_config(&sc, &event->stat_config);
+
+ ret = fprintf(fp, "\n");
+ ret += fprintf(fp, "... aggr_mode %d\n", sc.aggr_mode);
+ ret += fprintf(fp, "... scale %d\n", sc.scale);
+ ret += fprintf(fp, "... interval %u\n", sc.interval);
+
+ return ret;
+}
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index afe6844e5219..086f4e128d63 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -96,4 +96,8 @@ struct perf_session;
int perf_event__process_stat_event(struct perf_tool *tool,
union perf_event *event,
struct perf_session *session);
+
+size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_stat_round(union perf_event *event, FILE *fp);
+size_t perf_event__fprintf_stat_config(union perf_event *event, FILE *fp);
#endif
--
2.4.3


\
 
 \ /
  Last update: 2015-10-25 16:41    [W:0.349 / U:3.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site