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b31d660df3
This test creates software event 'cpu-clock' attaches it in several ways
and checks that enabled and running times match.
Committer notes:
Testing it:
[acme@jouet linux]$ perf test -v times
44: Test events times :
--- start ---
test child forked, pid 27170
attaching to spawned child, enable on exec
OK : ena 307328, run 307328
attaching to current thread as enabled
OK : ena 7826, run 7826
attaching to current thread as disabled
OK : ena 738, run 738
attaching to CPU 0 as enabled
SKIP : not enough rights
attaching to CPU 0 as enabled
SKIP : not enough rights
test child finished with -2
---- end ----
Test events times: Skip
[acme@jouet linux]$
[root@jouet ~]# perf test times
44: Test events times : Ok
[root@jouet ~]# perf test -v times
44: Test events times :
--- start ---
test child forked, pid 27306
attaching to spawned child, enable on exec
OK : ena 479290, run 479290
attaching to current thread as enabled
OK : ena 11356, run 11356
attaching to current thread as disabled
OK : ena 987, run 987
attaching to CPU 0 as enabled
OK : ena 3717, run 3717
attaching to CPU 0 as enabled
OK : ena 2323, run 2323
test child finished with 0
---- end ----
Test events times: Ok
[root@jouet ~]#
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1458823940-24583-7-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
#ifndef TESTS_H
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#define TESTS_H
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#include <stdbool.h>
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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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pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
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return -1; \
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} \
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} while (0)
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#define TEST_ASSERT_EQUAL(text, val, expected) \
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do { \
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if (val != expected) { \
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pr_debug("FAILED %s:%d %s (%d != %d)\n", \
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__FILE__, __LINE__, text, val, expected); \
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return -1; \
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} \
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} while (0)
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enum {
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TEST_OK = 0,
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TEST_FAIL = -1,
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TEST_SKIP = -2,
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};
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struct test {
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const char *desc;
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int (*func)(int subtest);
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struct {
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bool skip_if_fail;
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int (*get_nr)(void);
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const char *(*get_desc)(int subtest);
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} subtest;
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};
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/* Tests */
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int test__vmlinux_matches_kallsyms(int subtest);
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int test__openat_syscall_event(int subtest);
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int test__openat_syscall_event_on_all_cpus(int subtest);
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int test__basic_mmap(int subtest);
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int test__PERF_RECORD(int subtest);
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int test__perf_evsel__roundtrip_name_test(int subtest);
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int test__perf_evsel__tp_sched_test(int subtest);
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int test__syscall_openat_tp_fields(int subtest);
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int test__pmu(int subtest);
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int test__attr(int subtest);
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int test__dso_data(int subtest);
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int test__dso_data_cache(int subtest);
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int test__dso_data_reopen(int subtest);
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int test__parse_events(int subtest);
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int test__hists_link(int subtest);
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int test__python_use(int subtest);
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int test__bp_signal(int subtest);
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int test__bp_signal_overflow(int subtest);
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int test__task_exit(int subtest);
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int test__sw_clock_freq(int subtest);
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int test__code_reading(int subtest);
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int test__sample_parsing(int subtest);
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int test__keep_tracking(int subtest);
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int test__parse_no_sample_id_all(int subtest);
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int test__dwarf_unwind(int subtest);
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int test__hists_filter(int subtest);
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int test__mmap_thread_lookup(int subtest);
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int test__thread_mg_share(int subtest);
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int test__hists_output(int subtest);
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int test__hists_cumulate(int subtest);
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int test__switch_tracking(int subtest);
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int test__fdarray__filter(int subtest);
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int test__fdarray__add(int subtest);
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int test__kmod_path__parse(int subtest);
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int test__thread_map(int subtest);
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int test__llvm(int subtest);
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const char *test__llvm_subtest_get_desc(int subtest);
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int test__llvm_subtest_get_nr(void);
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int test__bpf(int subtest);
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const char *test__bpf_subtest_get_desc(int subtest);
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int test__bpf_subtest_get_nr(void);
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int test_session_topology(int subtest);
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int test__thread_map_synthesize(int subtest);
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int test__cpu_map_synthesize(int subtest);
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int test__synthesize_stat_config(int subtest);
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int test__synthesize_stat(int subtest);
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int test__synthesize_stat_round(int subtest);
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int test__event_update(int subtest);
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int test__event_times(int subtest);
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#if defined(__arm__) || defined(__aarch64__)
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#ifdef HAVE_DWARF_UNWIND_SUPPORT
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struct thread;
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struct perf_sample;
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int test__arch_unwind_sample(struct perf_sample *sample,
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struct thread *thread);
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#endif
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#endif
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#endif /* TESTS_H */
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