diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2015-10-25 15:51:40 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 15:13:38 -0300 |
| commit | 86ebb09f96fe6886e1e5d53b648df5537ba859ca (patch) | |
| tree | 2e90a9dec211eceba6ab1de3c99fc64783140a95 /tools/perf/tests | |
| parent | 802c9048b824eaa3c75d875e2d107460ad586439 (diff) | |
| download | op-kernel-dev-86ebb09f96fe6886e1e5d53b648df5537ba859ca.zip op-kernel-dev-86ebb09f96fe6886e1e5d53b648df5537ba859ca.tar.gz | |
perf tools: Add event_update event cpus type
Adding the cpumask 'event update' event, that stores/transfer the
cpumask for a event.
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/1445784728-21732-25-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests')
| -rw-r--r-- | tools/perf/tests/event_update.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c index 482b896..012eab5 100644 --- a/tools/perf/tests/event_update.c +++ b/tools/perf/tests/event_update.c @@ -53,6 +53,29 @@ static int process_event_name(struct perf_tool *tool, return 0; } +static int process_event_cpus(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_sample *sample __maybe_unused, + struct machine *machine __maybe_unused) +{ + struct event_update_event *ev = (struct event_update_event*) event; + struct event_update_event_cpus *ev_data; + struct cpu_map *map; + + ev_data = (struct event_update_event_cpus*) ev->data; + + map = cpu_map__new_data(&ev_data->cpus); + + TEST_ASSERT_VAL("wrong id", ev->id == 123); + TEST_ASSERT_VAL("wrong type", ev->type == PERF_EVENT_UPDATE__CPUS); + TEST_ASSERT_VAL("wrong cpus", map->nr == 3); + TEST_ASSERT_VAL("wrong cpus", map->map[0] == 1); + TEST_ASSERT_VAL("wrong cpus", map->map[1] == 2); + TEST_ASSERT_VAL("wrong cpus", map->map[2] == 3); + cpu_map__put(map); + return 0; +} + int test__event_update(int subtest __maybe_unused) { struct perf_evlist *evlist; @@ -84,5 +107,11 @@ int test__event_update(int subtest __maybe_unused) TEST_ASSERT_VAL("failed to synthesize attr update name", !perf_event__synthesize_event_update_name(&tmp.tool, evsel, process_event_name)); + evsel->own_cpus = cpu_map__new("1,2,3"); + + TEST_ASSERT_VAL("failed to synthesize attr update cpus", + !perf_event__synthesize_event_update_cpus(&tmp.tool, evsel, process_event_cpus)); + + cpu_map__put(evsel->own_cpus); return 0; } |
