Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1255434
| From | Jiri Olsa <jolsa@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 10/52] perf tools: Add perf_event__fprintf_cpu_map function |
| Date | 2015-10-25 16:00 +0100 |
| Message-ID | <qnuW7-4fF-43@gated-at.bofh.it> (permalink) |
| References | <qnuW5-4fF-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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 a04bdabb7ae9..36dc992b072f 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 5f5560d039d7..e46f95285350 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,
--
2.4.3
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
[PATCH 10/52] perf tools: Add perf_event__fprintf_cpu_map function Jiri Olsa <jolsa@kernel.org> - 2015-10-25 16:00 +0100
csiph-web