diff options
Diffstat (limited to 'tools/perf/tests/parse-metric.c')
| -rw-r--r-- | tools/perf/tests/parse-metric.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/tools/perf/tests/parse-metric.c b/tools/perf/tests/parse-metric.c index 7a7dea833a6e..d7cc3bf64854 100644 --- a/tools/perf/tests/parse-metric.c +++ b/tools/perf/tests/parse-metric.c @@ -57,6 +57,18 @@ static struct pmu_event pme_test[] = { .metric_expr = "d_ratio(dcache_l2_all_miss, dcache_l2_all)", .metric_name = "DCache_L2_Misses", }, +{ + .metric_expr = "ipc + m2", + .metric_name = "M1", +}, +{ + .metric_expr = "ipc + m1", + .metric_name = "M2", +}, +{ + .metric_expr = "1/m3", + .metric_name = "M3", +} }; static struct pmu_events_map map = { @@ -139,8 +151,8 @@ static int compute_metric(const char *name, struct value *vals, double *ratio) err = metricgroup__parse_groups_test(evlist, &map, name, false, false, &metric_events); - - TEST_ASSERT_VAL("failed to parse metric", err == 0); + if (err) + return err; if (perf_evlist__alloc_stats(evlist, false)) return -1; @@ -264,11 +276,29 @@ static int test_dcache_l2(void) return 0; } +static int test_recursion_fail(void) +{ + double ratio; + struct value vals[] = { + { .event = "inst_retired.any", .val = 300 }, + { .event = "cpu_clk_unhalted.thread", .val = 200 }, + { .event = NULL, }, + }; + + TEST_ASSERT_VAL("failed to find recursion", + compute_metric("M1", vals, &ratio) == -1); + + TEST_ASSERT_VAL("failed to find recursion", + compute_metric("M3", vals, &ratio) == -1); + return 0; +} + int test__parse_metric(struct test *test __maybe_unused, int subtest __maybe_unused) { TEST_ASSERT_VAL("IPC failed", test_ipc() == 0); TEST_ASSERT_VAL("frontend failed", test_frontend() == 0); TEST_ASSERT_VAL("cache_miss_cycles failed", test_cache_miss_cycles() == 0); TEST_ASSERT_VAL("DCache_L2 failed", test_dcache_l2() == 0); + TEST_ASSERT_VAL("recursion fail failed", test_recursion_fail() == 0); return 0; } |