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| author | Ian Rogers <irogers@google.com> | 2022-05-06 22:34:08 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-05-09 10:13:00 -0300 |
| commit | 79932d161fda7f2d18761ace5f25445f7b525741 (patch) | |
| tree | e7fc0de070451724534da3f94c8b60b6c54e2905 /tools/perf/util/evsel.h | |
| parent | 545a96c90fbe82c4c1e214b0aada4a22e5ffd1e4 (diff) | |
| download | linux-79932d161fda7f2d18761ace5f25445f7b525741.tar.gz linux-79932d161fda7f2d18761ace5f25445f7b525741.tar.bz2 linux-79932d161fda7f2d18761ace5f25445f7b525741.zip | |
perf evsel: Add tool event helpers
Convert to and from a string. Fix evsel__tool_name() as array is
off-by-1. Support more than just duration_time as a metric-id.
Fixes: 75eafc970bd9d36d ("perf list: Print all available tool events")
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.garry@huawei.com>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20220507053410.3798748-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.h')
| -rw-r--r-- | tools/perf/util/evsel.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index a017781cdd47..d4b04537ce6d 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -36,6 +36,12 @@ enum perf_tool_event { PERF_TOOL_MAX, }; +const char *perf_tool_event__to_str(enum perf_tool_event ev); +enum perf_tool_event perf_tool_event__from_str(const char *str); + +#define perf_tool_event__for_each_event(ev) \ + for ((ev) = PERF_TOOL_DURATION_TIME; (ev) < PERF_TOOL_MAX; ev++) + /** struct evsel - event selector * * @evlist - evlist this evsel is in, if it is in one. @@ -269,6 +275,11 @@ int __evsel__hw_cache_type_op_res_name(u8 type, u8 op, u8 result, char *bf, size const char *evsel__name(struct evsel *evsel); const char *evsel__metric_id(const struct evsel *evsel); +static inline bool evsel__is_tool(const struct evsel *evsel) +{ + return evsel->tool_event != PERF_TOOL_NONE; +} + const char *evsel__group_name(struct evsel *evsel); int evsel__group_desc(struct evsel *evsel, char *buf, size_t size); |