From: Ian Rogers <irogers@google.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Kan Liang <kan.liang@linux.intel.com>,
Ahmad Yasin <ahmad.yasin@intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Stephane Eranian <eranian@google.com>,
Andi Kleen <ak@linux.intel.com>,
Perry Taylor <perry.taylor@intel.com>,
Samantha Alt <samantha.alt@intel.com>,
Caleb Biggers <caleb.biggers@intel.com>,
Weilin Wang <weilin.wang@intel.com>,
Edward Baker <edward.baker@intel.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Florian Fischer <florian.fischer@muhq.space>,
Rob Herring <robh@kernel.org>,
Zhengjun Xing <zhengjun.xing@linux.intel.com>,
John Garry <john.g.garry@oracle.com>,
Kajol Jain <kjain@linux.ibm.com>,
Sumanth Korikkar <sumanthk@linux.ibm.com>,
Thomas Richter <tmricht@linux.ibm.com>,
Tiezhu Yang <yangtiezhu@loongson.cn>,
Ravi Bangoria <ravi.bangoria@amd.com>,
Leo Yan <leo.yan@linaro.org>,
Yang Jihong <yangjihong1@huawei.com>,
James Clark <james.clark@arm.com>,
Suzuki Poulouse <suzuki.poulose@arm.com>,
Kang Minchul <tegongkang@gmail.com>,
Athira Rajeev <atrajeev@linux.vnet.ibm.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Ian Rogers <irogers@google.com>
Subject: [PATCH v4 32/44] perf test: Fix parse-events tests for >1 core PMU
Date: Tue, 2 May 2023 15:38:39 -0700 [thread overview]
Message-ID: <20230502223851.2234828-33-irogers@google.com> (raw)
In-Reply-To: <20230502223851.2234828-1-irogers@google.com>
Remove assumptions of just 1 core PMU.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/tests/parse-events.c | 177 +++++++++++++++++++-------------
1 file changed, 105 insertions(+), 72 deletions(-)
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 0d0c869d2d09..71c77d9d2744 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -35,6 +35,11 @@ static bool test_config(const struct evsel *evsel, __u64 expected_config)
return config == expected_config;
}
+static bool test_perf_config(const struct perf_evsel *evsel, __u64 expected_config)
+{
+ return (evsel->attr.config & PERF_HW_EVENT_MASK) == expected_config;
+}
+
#ifdef HAVE_LIBTRACEEVENT
#if defined(__s390x__)
@@ -97,11 +102,27 @@ static int test__checkevent_tracepoint_multi(struct evlist *evlist)
static int test__checkevent_raw(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
+ struct perf_evsel *evsel;
+ bool raw_type_match = false;
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
- TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
+ TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+ perf_evlist__for_each_evsel(&evlist->core, evsel) {
+ struct perf_pmu *pmu;
+ bool type_matched = false;
+
+ TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, 0x1a));
+ perf_pmus__for_each_pmu(pmu) {
+ if (pmu->type == evsel->attr.type) {
+ TEST_ASSERT_VAL("PMU type expected once", !type_matched);
+ type_matched = true;
+ if (pmu->type == PERF_TYPE_RAW)
+ raw_type_match = true;
+ }
+ }
+ TEST_ASSERT_VAL("No PMU found for type", type_matched);
+ }
+ TEST_ASSERT_VAL("Raw PMU not matched", raw_type_match);
return TEST_OK;
}
@@ -117,31 +138,35 @@ static int test__checkevent_numeric(struct evlist *evlist)
static int test__checkevent_symbolic_name(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
+ struct perf_evsel *evsel;
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
- TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+ TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+ perf_evlist__for_each_evsel(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config",
+ test_perf_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+ }
return TEST_OK;
}
static int test__checkevent_symbolic_name_config(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
+ struct perf_evsel *evsel;
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
- TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_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->core.attr.sample_period);
- TEST_ASSERT_VAL("wrong config1",
- 0 == evsel->core.attr.config1);
- TEST_ASSERT_VAL("wrong config2",
- 1 == evsel->core.attr.config2);
+ TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+ perf_evlist__for_each_evsel(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, PERF_COUNT_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);
+ }
return TEST_OK;
}
@@ -157,11 +182,14 @@ static int test__checkevent_symbolic_alias(struct evlist *evlist)
static int test__checkevent_genhw(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
+ struct perf_evsel *evsel;
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
- TEST_ASSERT_VAL("wrong config", test_config(evsel, 1 << 16));
+ TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+ perf_evlist__for_each_entry(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, 1 << 16));
+ }
return TEST_OK;
}
@@ -253,17 +281,15 @@ static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
static int
test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
{
- struct evsel *evsel;
+ struct perf_evsel *evsel;
TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
- evlist__for_each_entry(evlist, evsel) {
- 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);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+ perf_evlist__for_each_entry(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
}
return test__checkevent_tracepoint_multi(evlist);
@@ -272,25 +298,27 @@ test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
static int test__checkevent_raw_modifier(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
-
- 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);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+ struct perf_evsel *evsel;
+ perf_evlist__for_each_entry(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+ }
return test__checkevent_raw(evlist);
}
static int test__checkevent_numeric_modifier(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
-
- 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);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+ struct perf_evsel *evsel;
+ perf_evlist__for_each_entry(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+ }
return test__checkevent_numeric(evlist);
}
@@ -308,21 +336,23 @@ static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
-
- TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
- TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+ struct perf_evsel *evsel;
+ perf_evlist__for_each_entry(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
+ TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
+ }
return test__checkevent_symbolic_name(evlist);
}
static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
-
- TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
- TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+ struct perf_evsel *evsel;
+ perf_evlist__for_each_entry(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
+ TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
+ }
return test__checkevent_symbolic_name(evlist);
}
@@ -340,13 +370,14 @@ static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
static int test__checkevent_genhw_modifier(struct evlist *evlist)
{
- struct evsel *evsel = evlist__first(evlist);
-
- 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);
- TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+ struct perf_evsel *evsel;
+ perf_evlist__for_each_entry(&evlist->core, evsel) {
+ TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+ TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+ TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+ TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+ }
return test__checkevent_genhw(evlist);
}
@@ -476,21 +507,23 @@ static int test__checkevent_list(struct evlist *evlist)
{
struct evsel *evsel = evlist__first(evlist);
- TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
+ TEST_ASSERT_VAL("wrong number of entries", 3 <= evlist->core.nr_entries);
/* r1 */
- 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 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);
- 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);
- TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+ 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 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);
+ 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);
+ TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+ evsel = evsel__next(evsel);
+ }
/* syscalls:sys_enter_openat:k */
- evsel = evsel__next(evsel);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
TEST_ASSERT_VAL("wrong sample_type",
PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
@@ -1930,7 +1963,7 @@ static int test_event(const struct evlist_test *e)
e->name, ret, err.str);
parse_events_error__print(&err, e->name);
ret = TEST_FAIL;
- if (strstr(err.str, "can't access trace events"))
+ if (err.str && strstr(err.str, "can't access trace events"))
ret = TEST_SKIP;
} else {
ret = e->check(evlist);
--
2.40.1.495.gc816e09b53d-goog
next prev parent reply other threads:[~2023-05-02 22:56 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-02 22:38 [PATCH v4 00/44] Fix perf on Intel hybrid CPUs Ian Rogers
2023-05-02 22:38 ` [PATCH v4 01/44] perf metric: Change divide by zero and !support events behavior Ian Rogers
2023-05-03 20:57 ` Liang, Kan
2023-05-02 22:38 ` [PATCH v4 02/44] perf stat: Introduce skippable evsels Ian Rogers
2023-05-03 20:57 ` Liang, Kan
2023-05-02 22:38 ` [PATCH v4 04/44] perf parse-events: Don't reorder ungrouped events by pmu Ian Rogers
2023-05-03 20:58 ` Liang, Kan
2023-05-02 22:38 ` [PATCH v4 05/44] perf vendor events intel: Add alderlake metric constraints Ian Rogers
2023-05-02 22:38 ` [PATCH v4 06/44] perf vendor events intel: Add icelake " Ian Rogers
2023-05-02 22:38 ` [PATCH v4 07/44] perf vendor events intel: Add icelakex " Ian Rogers
2023-05-02 22:38 ` [PATCH v4 08/44] perf vendor events intel: Add sapphirerapids " Ian Rogers
2023-05-02 22:38 ` [PATCH v4 09/44] perf vendor events intel: Add tigerlake " Ian Rogers
2023-05-02 22:38 ` [PATCH v4 10/44] perf test: Test more sysfs events Ian Rogers
2023-05-02 22:38 ` [PATCH v4 11/44] perf test: Use valid for PMU tests Ian Rogers
2023-05-02 22:38 ` [PATCH v4 12/44] perf test: Mask configs with extended types then test Ian Rogers
2023-05-02 22:38 ` [PATCH v4 13/44] perf test: Test more with config_cache Ian Rogers
2023-05-02 22:38 ` [PATCH v4 14/44] perf test: Roundtrip name, don't assume 1 event per name Ian Rogers
2023-05-02 22:38 ` [PATCH v4 15/44] perf parse-events: Set attr.type to PMU type early Ian Rogers
2023-05-02 22:38 ` [PATCH v4 16/44] perf parse-events: Set pmu_name whenever a pmu is given Ian Rogers
2023-05-02 22:38 ` [PATCH v4 17/44] perf print-events: Avoid unnecessary strlist Ian Rogers
2023-05-02 22:38 ` [PATCH v4 18/44] perf parse-events: Avoid scanning PMUs before parsing Ian Rogers
2023-05-02 22:38 ` [PATCH v4 19/44] perf evsel: Modify group pmu name for software events Ian Rogers
2023-05-02 22:38 ` [PATCH v4 20/44] perf test: Move x86 hybrid tests to arch/x86 Ian Rogers
2023-05-02 22:38 ` [PATCH v4 21/44] perf test x86 hybrid: Update test expectations Ian Rogers
2023-05-02 22:38 ` [PATCH v4 22/44] perf test x86 hybrid: Add hybrid extended type checks Ian Rogers
2023-05-02 22:38 ` [PATCH v4 23/44] perf parse-events: Support PMUs for legacy cache events Ian Rogers
2023-05-02 22:38 ` [PATCH v4 24/44] perf parse-events: Wildcard " Ian Rogers
2023-05-02 22:38 ` [PATCH v4 25/44] perf print-events: Print legacy cache events for each PMU Ian Rogers
2023-05-02 22:38 ` [PATCH v4 26/44] perf parse-events: Support wildcards on raw events Ian Rogers
2023-05-02 22:38 ` [PATCH v4 27/44] perf parse-events: Remove now unused hybrid logic Ian Rogers
2023-05-02 22:38 ` [PATCH v4 28/44] perf parse-events: Minor type safety cleanup Ian Rogers
2023-05-02 22:38 ` [PATCH v4 29/44] perf parse-events: Add pmu filter Ian Rogers
2023-05-02 22:38 ` [PATCH v4 30/44] perf stat: Make cputype filter generic Ian Rogers
2023-05-02 22:38 ` [PATCH v4 31/44] perf test: Add cputype testing to perf stat Ian Rogers
2023-05-02 22:38 ` Ian Rogers [this message]
2023-05-02 22:38 ` [PATCH v4 33/44] perf parse-events: Support hardware events as terms Ian Rogers
2023-05-02 22:38 ` [PATCH v4 34/44] perf parse-events: Avoid error when assigning a term Ian Rogers
2023-05-02 22:38 ` [PATCH v4 35/44] perf parse-events: Avoid error when assigning a legacy cache term Ian Rogers
2023-05-02 22:38 ` [PATCH v4 36/44] perf parse-events: Don't auto merge hybrid wildcard events Ian Rogers
2023-05-02 22:38 ` [PATCH v4 37/44] perf parse-events: Don't reorder atom cpu events Ian Rogers
2023-05-02 22:38 ` [PATCH v4 38/44] perf metrics: Be PMU specific for referenced metrics Ian Rogers
2023-05-02 22:38 ` [PATCH v4 39/44] perf stat: Command line PMU metric filtering Ian Rogers
2023-05-02 22:38 ` [PATCH v4 40/44] perf vendor events intel: Correct alderlake metrics Ian Rogers
2023-05-02 22:38 ` [PATCH v4 41/44] perf jevents: Don't rewrite metrics across PMUs Ian Rogers
2023-05-02 22:38 ` [PATCH v4 42/44] perf metrics: Be PMU specific in event match Ian Rogers
2023-05-02 22:38 ` [PATCH v4 43/44] perf stat: Don't disable TopdownL1 metric on hybrid Ian Rogers
2023-05-02 22:38 ` [PATCH v4 44/44] perf parse-events: Reduce scope of is_event_supported Ian Rogers
2023-05-03 20:56 ` [PATCH v4 00/44] Fix perf on Intel hybrid CPUs Liang, Kan
2023-05-12 18:33 ` Arnaldo Carvalho de Melo
2023-05-14 12:03 ` Liang, Kan
2023-05-15 12:14 ` Arnaldo Carvalho de Melo
2023-05-15 22:49 ` Ian Rogers
2023-05-16 18:19 ` Arnaldo Carvalho de Melo
2023-05-09 18:09 ` Arnaldo Carvalho de Melo
2023-05-12 18:28 ` Arnaldo Carvalho de Melo
2023-05-13 6:39 ` Ian Rogers
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