perf test: Add more automated tests for event parsing
Adding automated tests for event parsing to include testing for modifier and ',' operator. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: cjashfor@linux.vnet.ibm.com Link: http://lkml.kernel.org/r/1323963039-7602-4-git-send-email-jolsa@redhat.com Signed-off-by: Jiri Olsa <jolsa@redhat.com> [ committer note: Remove some tests that need group_leader & bison patchkits ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -603,7 +603,7 @@ out_free_threads:
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#define TEST_ASSERT_VAL(text, cond) \
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do { \
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if (!cond) { \
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if (!(cond)) { \
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pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
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return -1; \
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} \
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@ -759,6 +759,103 @@ static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
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return 0;
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}
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static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
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{
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struct perf_evsel *evsel = list_entry(evlist->entries.next,
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struct perf_evsel, node);
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TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
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TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
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TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
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TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
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return test__checkevent_tracepoint(evlist);
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}
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static int
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test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
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{
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struct perf_evsel *evsel;
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TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
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list_for_each_entry(evsel, &evlist->entries, node) {
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TEST_ASSERT_VAL("wrong exclude_user",
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!evsel->attr.exclude_user);
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TEST_ASSERT_VAL("wrong exclude_kernel",
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evsel->attr.exclude_kernel);
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TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
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TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
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}
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return test__checkevent_tracepoint_multi(evlist);
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}
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static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
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{
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struct perf_evsel *evsel = list_entry(evlist->entries.next,
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struct perf_evsel, node);
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TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
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TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
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TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
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TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
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return test__checkevent_raw(evlist);
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}
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static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
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{
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struct perf_evsel *evsel = list_entry(evlist->entries.next,
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struct perf_evsel, node);
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TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
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TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
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TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
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TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
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return test__checkevent_numeric(evlist);
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}
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static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
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{
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struct perf_evsel *evsel = list_entry(evlist->entries.next,
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struct perf_evsel, node);
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TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
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TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
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TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
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TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
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return test__checkevent_symbolic_name(evlist);
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}
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static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
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{
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struct perf_evsel *evsel = list_entry(evlist->entries.next,
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struct perf_evsel, node);
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TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
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TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
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TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
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TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
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return test__checkevent_symbolic_alias(evlist);
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}
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static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
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{
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struct perf_evsel *evsel = list_entry(evlist->entries.next,
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struct perf_evsel, node);
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TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
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TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
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TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
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TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
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return test__checkevent_genhw(evlist);
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}
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static struct test__event_st {
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const char *name;
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__u32 type;
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@ -808,6 +905,34 @@ static struct test__event_st {
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.name = "mem:0:w",
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.check = test__checkevent_breakpoint_w,
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},
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{
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.name = "syscalls:sys_enter_open:k",
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.check = test__checkevent_tracepoint_modifier,
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},
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{
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.name = "syscalls:*:u",
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.check = test__checkevent_tracepoint_multi_modifier,
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},
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{
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.name = "r1:kp",
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.check = test__checkevent_raw_modifier,
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},
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{
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.name = "1:1:hp",
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.check = test__checkevent_numeric_modifier,
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},
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{
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.name = "instructions:h",
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.check = test__checkevent_symbolic_name_modifier,
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},
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{
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.name = "faults:u",
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.check = test__checkevent_symbolic_alias_modifier,
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},
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{
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.name = "L1-dcache-load-miss:kp",
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.check = test__checkevent_genhw_modifier,
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},
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};
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#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))
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