diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2015-10-25 15:51:22 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 18:38:17 +0100 |
| commit | ec7fa596f514b76a5f1003ffe9e6dfb50cb9e811 (patch) | |
| tree | 41a89d5abf5b02a10f7d55a76e7e07b0f5181868 /tools | |
| parent | perf thread_map: Add thread_map__new_event function (diff) | |
| download | linux-ec7fa596f514b76a5f1003ffe9e6dfb50cb9e811.tar.xz linux-ec7fa596f514b76a5f1003ffe9e6dfb50cb9e811.zip | |
perf thread_map: Add perf_event__fprintf_thread_map function
To display a thread_map event for a raw dump.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kan Liang <kan.liang@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445784728-21732-7-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/event.c | 16 | ||||
| -rw-r--r-- | tools/perf/util/event.h | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index b13373a60337..938f006c758e 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -820,6 +820,22 @@ size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp) event->mmap2.filename); } +size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp) +{ + struct thread_map *threads = thread_map__new_event(&event->thread_map); + size_t ret; + + ret = fprintf(fp, " nr: "); + + if (threads) + ret += thread_map__fprintf(threads, fp); + else + ret += fprintf(fp, "failed to get threads from event\n"); + + thread_map__put(threads); + return ret; +} + int perf_event__process_mmap(struct perf_tool *tool __maybe_unused, union perf_event *event, struct perf_sample *sample, diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 952dd4d83f81..b7ad896d1317 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -516,6 +516,7 @@ size_t perf_event__fprintf_task(union perf_event *event, FILE *fp); size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp); size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp); size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp); +size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp); size_t perf_event__fprintf(union perf_event *event, FILE *fp); u64 kallsyms__get_function_start(const char *kallsyms_filename, |