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perf test parse-events: Use evsel__match for legacy events

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Switch from the test's assert_hw/test_config to the common
evsel__match code that appropriately handles events with both legacy
and sysfs/json encoding.

For tests asserting that a config value matches that placed in the
perf_event_attr just directly compare the config values.

Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: James Clark <james.clark@linaro.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers
2025-10-05 11:24:24 -07:00
committed by Namhyung Kim
parent 787bd57817
commit ecfcc6a825
1 changed files with 74 additions and 225 deletions
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299
tools/perf/tests/parse-events.c
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@@ -155,60 +155,38 @@ static int test__checkevent_numeric(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
return TEST_OK;
}
static int assert_hw(struct perf_evsel *evsel, enum perf_hw_id id, const char *name)
{
struct perf_pmu *pmu;
if (evsel->attr.type == PERF_TYPE_HARDWARE) {
TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, id));
return 0;
}
pmu = perf_pmus__find_by_type(evsel->attr.type);
TEST_ASSERT_VAL("unexpected PMU type", pmu);
TEST_ASSERT_VAL("PMU missing event", perf_pmu__have_event(pmu, name));
return 0;
}
static int test__checkevent_symbolic_name(struct evlist *evlist)
{
struct perf_evsel *evsel;
struct evsel *evsel;
TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
perf_evlist__for_each_evsel(&evlist->core, evsel) {
int ret = assert_hw(evsel, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
if (ret)
return ret;
}
evlist__for_each_entry(evlist, evsel)
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
return TEST_OK;
}
static int test__checkevent_symbolic_name_config(struct evlist *evlist)
{
struct perf_evsel *evsel;
struct evsel *evsel;
TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
perf_evlist__for_each_evsel(&evlist->core, evsel) {
int ret = assert_hw(evsel, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
evlist__for_each_entry(evlist, evsel) {
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
/*
* The period value gets configured within evlist__config,
* while this test executes only parse events method.
*/
TEST_ASSERT_VAL("wrong period", 0 == evsel->attr.sample_period);
TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
TEST_ASSERT_VAL("wrong config2", 1 == evsel->attr.config2);
TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
TEST_ASSERT_VAL("wrong config2", 1 == evsel->core.attr.config2);
}
return TEST_OK;
}
@@ -218,8 +196,7 @@ static int test__checkevent_symbolic_alias(struct evlist *evlist)
struct evsel *evsel = evlist__first(evlist);
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_SW_PAGE_FAULTS));
TEST_ASSERT_VAL("wrong type/config", evsel__match(evsel, SOFTWARE, SW_PAGE_FAULTS));
return TEST_OK;
}
@@ -242,7 +219,7 @@ static int test__checkevent_breakpoint(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
@@ -256,7 +233,7 @@ static int test__checkevent_breakpoint_x(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong bp_type",
HW_BREAKPOINT_X == evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len", default_breakpoint_len() == evsel->core.attr.bp_len);
@@ -270,7 +247,7 @@ static int test__checkevent_breakpoint_r(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type",
PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong bp_type",
HW_BREAKPOINT_R == evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len",
@@ -285,7 +262,7 @@ static int test__checkevent_breakpoint_w(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type",
PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong bp_type",
HW_BREAKPOINT_W == evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len",
@@ -300,7 +277,7 @@ static int test__checkevent_breakpoint_rw(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type",
PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong bp_type",
(HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len",
@@ -633,7 +610,7 @@ static int test__checkevent_list(struct evlist *evlist)
/* r1 */
TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT != evsel->core.attr.type);
while (evsel->core.attr.type != PERF_TYPE_TRACEPOINT) {
TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
TEST_ASSERT_VAL("wrong config3", 0 == evsel->core.attr.config3);
@@ -657,7 +634,7 @@ static int test__checkevent_list(struct evlist *evlist)
/* 1:1:hp */
evsel = evsel__next(evsel);
TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -673,14 +650,14 @@ static int test__checkevent_pmu_name(struct evlist *evlist)
/* cpu/config=1,name=krava/u */
TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong name", evsel__name_is(evsel, "krava"));
/* cpu/config=2/u" */
evsel = evsel__next(evsel);
TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 2));
TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong name", evsel__name_is(evsel, "cpu/config=2/u"));
return TEST_OK;
@@ -693,7 +670,7 @@ static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
/* cpu/config=1,call-graph=fp,time,period=100000/ */
TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
/*
* The period, time and callgraph value gets configured within evlist__config,
* while this test executes only parse events method.
@@ -705,7 +682,7 @@ static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
/* cpu/config=2,call-graph=no,time=0,period=2000/ */
evsel = evsel__next(evsel);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 2));
TEST_ASSERT_VAL("wrong config", 2 == evsel->core.attr.config);
/*
* The period, time and callgraph value gets configured within evlist__config,
* while this test executes only parse events method.
@@ -855,7 +832,7 @@ static int test__checkterms_simple(struct parse_events_terms *terms)
static int test__group1(struct evlist *evlist)
{
struct evsel *evsel, *leader;
struct evsel *evsel = NULL, *leader;
TEST_ASSERT_VAL("wrong number of entries",
evlist->core.nr_entries == (num_core_entries() * 2));
@@ -863,14 +840,9 @@ static int test__group1(struct evlist *evlist)
evlist__nr_groups(evlist) == num_core_entries());
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* instructions:k */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -884,10 +856,7 @@ static int test__group1(struct evlist *evlist)
/* cycles:upp */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -914,13 +883,9 @@ static int test__group2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist));
evlist__for_each_entry(evlist, evsel) {
int ret;
if (evsel->core.attr.type == PERF_TYPE_SOFTWARE) {
if (evsel__match(evsel, SOFTWARE, SW_PAGE_FAULTS)) {
/* faults + :ku modifier */
leader = evsel;
TEST_ASSERT_VAL("wrong config",
test_config(evsel, PERF_COUNT_SW_PAGE_FAULTS));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -933,8 +898,7 @@ static int test__group2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
continue;
}
if (evsel->core.attr.type == PERF_TYPE_HARDWARE &&
test_config(evsel, PERF_COUNT_HW_BRANCH_INSTRUCTIONS)) {
if (evsel__match(evsel, HARDWARE, HW_BRANCH_INSTRUCTIONS)) {
/* branches + :u modifier */
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
@@ -948,10 +912,7 @@ static int test__group2(struct evlist *evlist)
continue;
}
/* cycles:k */
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -967,7 +928,6 @@ static int test__group2(struct evlist *evlist)
static int test__group3(struct evlist *evlist __maybe_unused)
{
struct evsel *evsel, *group1_leader = NULL, *group2_leader = NULL;
int ret;
TEST_ASSERT_VAL("wrong number of entries",
evlist->core.nr_entries == (3 * perf_pmus__num_core_pmus() + 2));
@@ -998,8 +958,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
continue;
}
if (evsel->core.attr.type == PERF_TYPE_HARDWARE &&
test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)) {
if (evsel__match(evsel, HARDWARE, HW_CPU_CYCLES)) {
if (evsel->core.attr.exclude_user) {
/* group1 cycles:kppp */
TEST_ASSERT_VAL("wrong exclude_user",
@@ -1042,7 +1001,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
}
if (evsel->core.attr.type == 1) {
/* group2 1:3 + G modifier */
TEST_ASSERT_VAL("wrong config", test_config(evsel, 3));
TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1055,10 +1014,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
continue;
}
/* instructions:u */
ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1073,7 +1029,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
static int test__group4(struct evlist *evlist __maybe_unused)
{
struct evsel *evsel, *leader;
struct evsel *evsel = NULL, *leader;
TEST_ASSERT_VAL("wrong number of entries",
evlist->core.nr_entries == (num_core_entries() * 2));
@@ -1081,14 +1037,9 @@ static int test__group4(struct evlist *evlist __maybe_unused)
num_core_entries() == evlist__nr_groups(evlist));
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles:u + p */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1103,10 +1054,7 @@ static int test__group4(struct evlist *evlist __maybe_unused)
/* instructions:kp + p */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1123,7 +1071,6 @@ static int test__group4(struct evlist *evlist __maybe_unused)
static int test__group5(struct evlist *evlist __maybe_unused)
{
struct evsel *evsel = NULL, *leader;
int ret;
TEST_ASSERT_VAL("wrong number of entries",
evlist->core.nr_entries == (5 * num_core_entries()));
@@ -1133,10 +1080,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
for (int i = 0; i < num_core_entries(); i++) {
/* cycles + G */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1151,10 +1095,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
/* instructions + G */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1168,10 +1109,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
for (int i = 0; i < num_core_entries(); i++) {
/* cycles:G */
evsel = leader = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1186,10 +1124,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
/* instructions:G */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1202,10 +1137,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
for (int i = 0; i < num_core_entries(); i++) {
/* cycles */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1227,14 +1159,9 @@ static int test__group_gh1(struct evlist *evlist)
evlist__nr_groups(evlist) == num_core_entries());
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles + :H group modifier */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1248,10 +1175,7 @@ static int test__group_gh1(struct evlist *evlist)
/* cache-misses:G + :H group modifier */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CACHE_MISSES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1274,14 +1198,9 @@ static int test__group_gh2(struct evlist *evlist)
evlist__nr_groups(evlist) == num_core_entries());
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles + :G group modifier */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1295,10 +1214,7 @@ static int test__group_gh2(struct evlist *evlist)
/* cache-misses:H + :G group modifier */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CACHE_MISSES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1321,14 +1237,9 @@ static int test__group_gh3(struct evlist *evlist)
evlist__nr_groups(evlist) == num_core_entries());
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles:G + :u group modifier */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1342,10 +1253,7 @@ static int test__group_gh3(struct evlist *evlist)
/* cache-misses:H + :u group modifier */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CACHE_MISSES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1368,14 +1276,9 @@ static int test__group_gh4(struct evlist *evlist)
evlist__nr_groups(evlist) == num_core_entries());
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles:G + :uG group modifier */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1389,10 +1292,7 @@ static int test__group_gh4(struct evlist *evlist)
/* cache-misses:H + :uG group modifier */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CACHE_MISSES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1413,14 +1313,9 @@ static int test__leader_sample1(struct evlist *evlist)
evlist->core.nr_entries == (3 * num_core_entries()));
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles - sampling group leader */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1433,10 +1328,7 @@ static int test__leader_sample1(struct evlist *evlist)
/* cache-misses - not sampling */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CACHE_MISSES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1448,10 +1340,8 @@ static int test__leader_sample1(struct evlist *evlist)
/* branch-misses - not sampling */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event",
evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
@@ -1473,14 +1363,9 @@ static int test__leader_sample2(struct evlist *evlist __maybe_unused)
evlist->core.nr_entries == (2 * num_core_entries()));
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* instructions - sampling group leader */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1493,10 +1378,8 @@ static int test__leader_sample2(struct evlist *evlist __maybe_unused)
/* branch-misses - not sampling */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event",
evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES));
TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
@@ -1536,14 +1419,9 @@ static int test__pinned_group(struct evlist *evlist)
evlist->core.nr_entries == (3 * num_core_entries()));
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles - group leader */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
/* TODO: The group modifier is not copied to the split group leader. */
@@ -1552,18 +1430,13 @@ static int test__pinned_group(struct evlist *evlist)
/* cache-misses - can not be pinned, but will go on with the leader */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CACHE_MISSES));
TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
/* branch-misses - ditto */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event",
evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES));
TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
}
return TEST_OK;
@@ -1590,14 +1463,9 @@ static int test__exclusive_group(struct evlist *evlist)
evlist->core.nr_entries == 3 * num_core_entries());
for (int i = 0; i < num_core_entries(); i++) {
int ret;
/* cycles - group leader */
evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
/* TODO: The group modifier is not copied to the split group leader. */
@@ -1606,18 +1474,13 @@ static int test__exclusive_group(struct evlist *evlist)
/* cache-misses - can not be pinned, but will go on with the leader */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CACHE_MISSES, "cache-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CACHE_MISSES));
TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
/* branch-misses - ditto */
evsel = evsel__next(evsel);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_BRANCH_MISSES, "branch-misses");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event",
evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES));
TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
}
return TEST_OK;
@@ -1628,7 +1491,7 @@ static int test__checkevent_breakpoint_len(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
@@ -1643,7 +1506,7 @@ static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
@@ -1671,8 +1534,7 @@ static int test__checkevent_precise_max_modifier(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries",
evlist->core.nr_entries == 1 + num_core_entries());
TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_SW_TASK_CLOCK));
TEST_ASSERT_VAL("wrong type/config", evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK));
return TEST_OK;
}
@@ -1751,7 +1613,6 @@ static bool test__acr_valid(void)
static int test__ratio_to_prev(struct evlist *evlist)
{
struct evsel *evsel;
int ret;
TEST_ASSERT_VAL("wrong number of entries", 2 * perf_pmus__num_core_pmus() == evlist->core.nr_entries);
@@ -1764,16 +1625,16 @@ static int test__ratio_to_prev(struct evlist *evlist)
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
TEST_ASSERT_VAL("unexpected event",
evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
} else {
TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
TEST_ASSERT_VAL("wrong leader", !evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 0);
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
ret = assert_hw(&evsel->core, PERF_COUNT_HW_INSTRUCTIONS, "instructions");
TEST_ASSERT_VAL("unexpected event",
evsel__match(evsel, HARDWARE, HW_INSTRUCTIONS));
}
if (ret)
return ret;
/*
* The period value gets configured within evlist__config,
* while this test executes only parse events method.
@@ -1799,18 +1660,15 @@ static int test__checkevent_raw_pmu(struct evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
return TEST_OK;
}
static int test__sym_event_slash(struct evlist *evlist)
{
struct evsel *evsel = evlist__first(evlist);
int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
return TEST_OK;
}
@@ -1818,11 +1676,8 @@ static int test__sym_event_slash(struct evlist *evlist)
static int test__sym_event_dc(struct evlist *evlist)
{
struct evsel *evsel = evlist__first(evlist);
int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
return TEST_OK;
}
@@ -1830,11 +1685,8 @@ static int test__sym_event_dc(struct evlist *evlist)
static int test__term_equal_term(struct evlist *evlist)
{
struct evsel *evsel = evlist__first(evlist);
int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "name") == 0);
return TEST_OK;
}
@@ -1842,11 +1694,8 @@ static int test__term_equal_term(struct evlist *evlist)
static int test__term_equal_legacy(struct evlist *evlist)
{
struct evsel *evsel = evlist__first(evlist);
int ret = assert_hw(&evsel->core, PERF_COUNT_HW_CPU_CYCLES, "cycles");
if (ret)
return ret;
TEST_ASSERT_VAL("unexpected event", evsel__match(evsel, HARDWARE, HW_CPU_CYCLES));
TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "l1d") == 0);
return TEST_OK;
}