Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 08/56] perf tools: Add perf_event__fprintf_cpu_map function | Date | Tue, 6 Oct 2015 21:54:47 +0200 |
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To display cpu_map event for raw dump.
Link: http://lkml.kernel.org/n/tip-3uv795xlylejtbkf76om5rb5@git.kernel.org Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/perf/util/event.c | 16 ++++++++++++++++ tools/perf/util/event.h | 1 + 2 files changed, 17 insertions(+)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index eac52f12c5c4..d55e5a5ca757 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -865,6 +865,22 @@ 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_event(&event->cpu_map); + 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 e58a36b8ecbc..8e4fe4ea7704 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -530,6 +530,7 @@ 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, -- 2.4.3
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