diff options
Diffstat (limited to 'tools/perf/tests/cpumap.c')
-rw-r--r-- | tools/perf/tests/cpumap.c | 52 |
1 files changed, 43 insertions, 9 deletions
diff --git a/tools/perf/tests/cpumap.c b/tools/perf/tests/cpumap.c index 7ea150cdc137..7c873c6ae3eb 100644 --- a/tools/perf/tests/cpumap.c +++ b/tools/perf/tests/cpumap.c @@ -19,7 +19,6 @@ static int process_event_mask(struct perf_tool *tool __maybe_unused, struct perf_record_cpu_map *map_event = &event->cpu_map; struct perf_record_cpu_map_data *data; struct perf_cpu_map *map; - int i; unsigned int long_size; data = &map_event->data; @@ -32,16 +31,17 @@ static int process_event_mask(struct perf_tool *tool __maybe_unused, TEST_ASSERT_VAL("wrong nr", data->mask32_data.nr == 1); - for (i = 0; i < 20; i++) { + TEST_ASSERT_VAL("wrong cpu", perf_record_cpu_map_data__test_bit(0, data)); + TEST_ASSERT_VAL("wrong cpu", !perf_record_cpu_map_data__test_bit(1, data)); + for (int i = 2; i <= 20; i++) TEST_ASSERT_VAL("wrong cpu", perf_record_cpu_map_data__test_bit(i, data)); - } map = cpu_map__new_data(data); TEST_ASSERT_VAL("wrong nr", perf_cpu_map__nr(map) == 20); - for (i = 0; i < 20; i++) { - TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__cpu(map, i).cpu == i); - } + TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__cpu(map, 0).cpu == 0); + for (int i = 2; i <= 20; i++) + TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__cpu(map, i - 1).cpu == i); perf_cpu_map__put(map); return 0; @@ -73,26 +73,60 @@ static int process_event_cpus(struct perf_tool *tool __maybe_unused, return 0; } +static int process_event_range_cpus(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_sample *sample __maybe_unused, + struct machine *machine __maybe_unused) +{ + struct perf_record_cpu_map *map_event = &event->cpu_map; + struct perf_record_cpu_map_data *data; + struct perf_cpu_map *map; + + data = &map_event->data; + + TEST_ASSERT_VAL("wrong type", data->type == PERF_CPU_MAP__RANGE_CPUS); + + TEST_ASSERT_VAL("wrong any_cpu", data->range_cpu_data.any_cpu == 0); + TEST_ASSERT_VAL("wrong start_cpu", data->range_cpu_data.start_cpu == 1); + TEST_ASSERT_VAL("wrong end_cpu", data->range_cpu_data.end_cpu == 256); + + map = cpu_map__new_data(data); + TEST_ASSERT_VAL("wrong nr", perf_cpu_map__nr(map) == 256); + TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__cpu(map, 0).cpu == 1); + TEST_ASSERT_VAL("wrong cpu", perf_cpu_map__max(map).cpu == 256); + TEST_ASSERT_VAL("wrong refcnt", refcount_read(&map->refcnt) == 1); + perf_cpu_map__put(map); + return 0; +} + static int test__cpu_map_synthesize(struct test_suite *test __maybe_unused, int subtest __maybe_unused) { struct perf_cpu_map *cpus; - /* This one is better stores in mask. */ - cpus = perf_cpu_map__new("0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19"); + /* This one is better stored in a mask. */ + cpus = perf_cpu_map__new("0,2-20"); TEST_ASSERT_VAL("failed to synthesize map", !perf_event__synthesize_cpu_map(NULL, cpus, process_event_mask, NULL)); perf_cpu_map__put(cpus); - /* This one is better stores in cpu values. */ + /* This one is better stored in cpu values. */ cpus = perf_cpu_map__new("1,256"); TEST_ASSERT_VAL("failed to synthesize map", !perf_event__synthesize_cpu_map(NULL, cpus, process_event_cpus, NULL)); perf_cpu_map__put(cpus); + + /* This one is better stored as a range. */ + cpus = perf_cpu_map__new("1-256"); + + TEST_ASSERT_VAL("failed to synthesize map", + !perf_event__synthesize_cpu_map(NULL, cpus, process_event_range_cpus, NULL)); + + perf_cpu_map__put(cpus); return 0; } |