diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-test.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c index ba94fbe1fa44..cf33e5081c36 100644 --- a/tools/perf/builtin-test.c +++ b/tools/perf/builtin-test.c @@ -1092,6 +1092,63 @@ static int test__perf_pmu(void) return perf_pmu__test(); } +static int perf_evsel__roundtrip_cache_name_test(void) +{ + char name[128]; + int type, op, err = 0, ret = 0, i, idx; + struct perf_evsel *evsel; + struct perf_evlist *evlist = perf_evlist__new(NULL, NULL); + + if (evlist == NULL) + return -ENOMEM; + + for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) { + for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) { + /* skip invalid cache type */ + if (!perf_evsel__is_cache_op_valid(type, op)) + continue; + + for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) { + __perf_evsel__hw_cache_type_op_res_name(type, op, i, + name, sizeof(name)); + err = parse_events(evlist, name, 0); + if (err) + ret = err; + } + } + } + + idx = 0; + evsel = perf_evlist__first(evlist); + + for (type = 0; type < PERF_COUNT_HW_CACHE_MAX; type++) { + for (op = 0; op < PERF_COUNT_HW_CACHE_OP_MAX; op++) { + /* skip invalid cache type */ + if (!perf_evsel__is_cache_op_valid(type, op)) + continue; + + for (i = 0; i < PERF_COUNT_HW_CACHE_RESULT_MAX; i++) { + __perf_evsel__hw_cache_type_op_res_name(type, op, i, + name, sizeof(name)); + if (evsel->idx != idx) + continue; + + ++idx; + + if (strcmp(perf_evsel__name(evsel), name)) { + pr_debug("%s != %s\n", perf_evsel__name(evsel), name); + ret = -1; + } + + evsel = perf_evsel__next(evsel); + } + } + } + + perf_evlist__delete(evlist); + return ret; +} + static int __perf_evsel__name_array_test(const char *names[], int nr_names) { int i, err; @@ -1138,6 +1195,10 @@ static int perf_evsel__roundtrip_name_test(void) if (err) ret = err; + err = perf_evsel__roundtrip_cache_name_test(); + if (err) + ret = err; + return ret; } |
