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| author | Jiri Olsa <jolsa@kernel.org> | 2015-10-25 15:51:26 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 14:38:18 -0300 |
| commit | eb12a1afdc02e59fc09934743490549c77327b1a (patch) | |
| tree | 5b7001c0cdd905fe342714e6576fe438d0f8031a /tools/perf/util | |
| parent | f77b57ad4fc42a074eae564bbb6660f0a3ff5503 (diff) | |
| download | linux-eb12a1afdc02e59fc09934743490549c77327b1a.tar.gz linux-eb12a1afdc02e59fc09934743490549c77327b1a.tar.bz2 linux-eb12a1afdc02e59fc09934743490549c77327b1a.zip | |
perf cpu_map: Add perf_event__fprintf_cpu_map function
To display a cpu_map event for 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/1445784728-21732-11-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -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 15d6466a4b8f..f31ab3b8f918 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -968,6 +968,22 @@ size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp) return ret; } +size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp) +{ + struct cpu_map *cpus = cpu_map__new_data(&event->cpu_map.data); + size_t ret; + + ret = fprintf(fp, " nr: "); + + if (cpus) + ret += cpu_map__fprintf(cpus, fp); + else + ret += fprintf(fp, "failed to get cpumap from event\n"); + + cpu_map__put(cpus); + 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 de18ee0e9c96..74a434116b2c 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -550,6 +550,7 @@ 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_cpu_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, |