perf test: Move parse event automated tests to separated object
Moving event parsing specific tests into separated file:
util/parse-events-test.c
Also changing the code a bit to ease running separate tests.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1337584373-2741-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index 6c47376..5a8727c 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -604,556 +604,6 @@
#undef nsyscalls
}
-#define TEST_ASSERT_VAL(text, cond) \
-do { \
- if (!(cond)) { \
- pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
- return -1; \
- } \
-} while (0)
-
-static int test__checkevent_tracepoint(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_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);
- return 0;
-}
-
-static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel;
-
- TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
-
- list_for_each_entry(evsel, &evlist->entries, 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);
- }
- return 0;
-}
-
-static int test__checkevent_raw(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", 0x1a == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_numeric(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", 1 == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_symbolic_name(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_INSTRUCTIONS == evsel->attr.config);
- 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,
- struct perf_evsel, node);
-
- TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
- TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config",
- PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_genhw(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_HW_CACHE == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config);
- return 0;
-}
-
-static int test__checkevent_breakpoint(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_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
- evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
- evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_breakpoint_x(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_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type",
- HW_BREAKPOINT_X == evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_breakpoint_r(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_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type",
- HW_BREAKPOINT_R == evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len",
- HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_breakpoint_w(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_BREAKPOINT == evsel->attr.type);
- TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
- TEST_ASSERT_VAL("wrong bp_type",
- HW_BREAKPOINT_W == evsel->attr.bp_type);
- TEST_ASSERT_VAL("wrong bp_len",
- HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
- return 0;
-}
-
-static int test__checkevent_tracepoint_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_tracepoint(evlist);
-}
-
-static int
-test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel;
-
- TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
-
- list_for_each_entry(evsel, &evlist->entries, 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_tracepoint_multi(evlist);
-}
-
-static int test__checkevent_raw_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_raw(evlist);
-}
-
-static int test__checkevent_numeric_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_numeric(evlist);
-}
-
-static int test__checkevent_symbolic_name_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_symbolic_name(evlist);
-}
-
-static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- 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 perf_evlist *evlist)
-{
- struct perf_evsel *evsel = list_entry(evlist->entries.next,
- struct perf_evsel, node);
-
- 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_symbolic_alias_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_symbolic_alias(evlist);
-}
-
-static int test__checkevent_genhw_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_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;
- int (*check)(struct perf_evlist *evlist);
-} test__events[] = {
- {
- .name = "syscalls:sys_enter_open",
- .check = test__checkevent_tracepoint,
- },
- {
- .name = "syscalls:*",
- .check = test__checkevent_tracepoint_multi,
- },
- {
- .name = "r1a",
- .check = test__checkevent_raw,
- },
- {
- .name = "1:1",
- .check = test__checkevent_numeric,
- },
- {
- .name = "instructions",
- .check = test__checkevent_symbolic_name,
- },
- {
- .name = "cycles/period=100000,config2/",
- .check = test__checkevent_symbolic_name_config,
- },
- {
- .name = "faults",
- .check = test__checkevent_symbolic_alias,
- },
- {
- .name = "L1-dcache-load-miss",
- .check = test__checkevent_genhw,
- },
- {
- .name = "mem:0",
- .check = test__checkevent_breakpoint,
- },
- {
- .name = "mem:0:x",
- .check = test__checkevent_breakpoint_x,
- },
- {
- .name = "mem:0:r",
- .check = test__checkevent_breakpoint_r,
- },
- {
- .name = "mem:0:w",
- .check = test__checkevent_breakpoint_w,
- },
- {
- .name = "syscalls:sys_enter_open:k",
- .check = test__checkevent_tracepoint_modifier,
- },
- {
- .name = "syscalls:*:u",
- .check = test__checkevent_tracepoint_multi_modifier,
- },
- {
- .name = "r1a:kp",
- .check = test__checkevent_raw_modifier,
- },
- {
- .name = "1:1:hp",
- .check = test__checkevent_numeric_modifier,
- },
- {
- .name = "instructions:h",
- .check = test__checkevent_symbolic_name_modifier,
- },
- {
- .name = "faults:u",
- .check = test__checkevent_symbolic_alias_modifier,
- },
- {
- .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,
- },
- {
- .name = "instructions:G",
- .check = test__checkevent_exclude_host_modifier,
- },
- {
- .name = "instructions:H",
- .check = test__checkevent_exclude_guest_modifier,
- },
-};
-
-#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
-
-static int test__parse_events(void)
-{
- struct perf_evlist *evlist;
- u_int i;
- int ret = 0;
-
- for (i = 0; i < TEST__EVENTS_CNT; i++) {
- struct test__event_st *e = &test__events[i];
-
- evlist = perf_evlist__new(NULL, NULL);
- if (evlist == NULL)
- break;
-
- ret = parse_events(evlist, e->name, 0);
- if (ret) {
- pr_debug("failed to parse event '%s', err %d\n",
- e->name, ret);
- break;
- }
-
- ret = e->check(evlist);
- perf_evlist__delete(evlist);
- if (ret)
- break;
- }
-
- return ret;
-}
-
static int sched__get_first_possible_cpu(pid_t pid, cpu_set_t **maskp,
size_t *sizep)
{
@@ -1675,7 +1125,7 @@
},
{
.desc = "parse events tests",
- .func = test__parse_events,
+ .func = parse_events__test,
},
#if defined(__x86_64__) || defined(__i386__)
{