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-rw-r--r--tools/perf/builtin-test.c174
1 files changed, 169 insertions, 5 deletions
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 3e087ce8daa6..1c5b9801ac61 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -13,6 +13,7 @@
#include "util/parse-events.h"
#include "util/symbol.h"
#include "util/thread_map.h"
+#include "util/pmu.h"
#include "../../include/linux/hw_breakpoint.h"
#include <sys/mman.h>
@@ -650,7 +651,7 @@ static int test__checkevent_raw(struct perf_evlist *evlist)
TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config);
return 0;
}
@@ -677,6 +678,24 @@ static int test__checkevent_symbolic_name(struct perf_evlist *evlist)
return 0;
}
+static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config",
+ PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong period",
+ 100000 == evsel->attr.sample_period);
+ TEST_ASSERT_VAL("wrong config1",
+ 0 == evsel->attr.config1);
+ TEST_ASSERT_VAL("wrong config2",
+ 1 == evsel->attr.config2);
+ return 0;
+}
+
static int test__checkevent_symbolic_alias(struct perf_evlist *evlist)
{
struct perf_evsel *evsel = list_entry(evlist->entries.next,
@@ -858,6 +877,115 @@ static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
return test__checkevent_genhw(evlist);
}
+static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ 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_breakpoint(evlist);
+}
+
+static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ 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_breakpoint_x(evlist);
+}
+
+static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ 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_breakpoint_r(evlist);
+}
+
+static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ 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_breakpoint_w(evlist);
+}
+
+static int test__checkevent_pmu(struct perf_evlist *evlist)
+{
+
+ struct perf_evsel *evsel = list_entry(evlist->entries.next,
+ struct perf_evsel, node);
+
+ TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 10 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong config1", 1 == evsel->attr.config1);
+ TEST_ASSERT_VAL("wrong config2", 3 == evsel->attr.config2);
+ TEST_ASSERT_VAL("wrong period", 1000 == evsel->attr.sample_period);
+
+ return 0;
+}
+
+static int test__checkevent_list(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel;
+
+ TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
+
+ /* r1 */
+ evsel = list_entry(evlist->entries.next, struct perf_evsel, node);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
+ TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
+ TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2);
+ 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);
+
+ /* syscalls:sys_enter_open:k */
+ evsel = list_entry(evsel->node.next, struct perf_evsel, node);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong sample_type",
+ (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | PERF_SAMPLE_CPU) ==
+ evsel->attr.sample_type);
+ TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
+ 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);
+
+ /* 1:1:hp */
+ evsel = list_entry(evsel->node.next, struct perf_evsel, node);
+ TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
+ 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 0;
+}
+
static struct test__event_st {
const char *name;
__u32 type;
@@ -872,7 +1000,7 @@ static struct test__event_st {
.check = test__checkevent_tracepoint_multi,
},
{
- .name = "r1",
+ .name = "r1a",
.check = test__checkevent_raw,
},
{
@@ -884,6 +1012,10 @@ static struct test__event_st {
.check = test__checkevent_symbolic_name,
},
{
+ .name = "cycles/period=100000,config2/",
+ .check = test__checkevent_symbolic_name_config,
+ },
+ {
.name = "faults",
.check = test__checkevent_symbolic_alias,
},
@@ -916,7 +1048,7 @@ static struct test__event_st {
.check = test__checkevent_tracepoint_multi_modifier,
},
{
- .name = "r1:kp",
+ .name = "r1a:kp",
.check = test__checkevent_raw_modifier,
},
{
@@ -935,6 +1067,30 @@ static struct test__event_st {
.name = "L1-dcache-load-miss:kp",
.check = test__checkevent_genhw_modifier,
},
+ {
+ .name = "mem:0:u",
+ .check = test__checkevent_breakpoint_modifier,
+ },
+ {
+ .name = "mem:0:x:k",
+ .check = test__checkevent_breakpoint_x_modifier,
+ },
+ {
+ .name = "mem:0:r:hp",
+ .check = test__checkevent_breakpoint_r_modifier,
+ },
+ {
+ .name = "mem:0:w:up",
+ .check = test__checkevent_breakpoint_w_modifier,
+ },
+ {
+ .name = "cpu/config=10,config1,config2=3,period=1000/u",
+ .check = test__checkevent_pmu,
+ },
+ {
+ .name = "r1,syscalls:sys_enter_open:k,1:1:hp",
+ .check = test__checkevent_list,
+ },
};
#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
@@ -960,10 +1116,9 @@ static int test__parse_events(void)
}
ret = e->check(evlist);
+ perf_evlist__delete(evlist);
if (ret)
break;
-
- perf_evlist__delete(evlist);
}
return ret;
@@ -1462,6 +1617,11 @@ static int test__rdpmc(void)
#endif
+static int test__perf_pmu(void)
+{
+ return perf_pmu__test();
+}
+
static struct test {
const char *desc;
int (*func)(void);
@@ -1497,6 +1657,10 @@ static struct test {
.func = test__PERF_RECORD,
},
{
+ .desc = "Test perf pmu format parsing",
+ .func = test__perf_pmu,
+ },
+ {
.func = NULL,
},
};
generated by cgit (git 2.34.1) at 2024-05-29 11:23:08 +0000