From d4c2259195f538505d2570e78555532372fb4ad2 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sun, 25 Oct 2015 15:51:34 +0100 Subject: perf tools: Add stat round event synthesize function Introduce the perf_event__synthesize_stat_round function to synthesize a 'struct stat_round_event'. Signed-off-by: Jiri Olsa Tested-by: Kan Liang Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1445784728-21732-19-git-send-email-jolsa@kernel.org [ Renamed 'time' parameter to 'evtime' to fix build on older systems ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/builtin-test.c | 4 ++++ tools/perf/tests/stat.c | 21 +++++++++++++++++++++ tools/perf/tests/tests.h | 1 + 3 files changed, 26 insertions(+) (limited to 'tools/perf/tests') diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 4a7d998..6a35198 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -196,6 +196,10 @@ static struct test generic_tests[] = { .func = test__synthesize_stat, }, { + .desc = "Test stat round synthesize", + .func = test__synthesize_stat_round, + }, + { .func = NULL, }, }; diff --git a/tools/perf/tests/stat.c b/tools/perf/tests/stat.c index d319875..6a20ff2 100644 --- a/tools/perf/tests/stat.c +++ b/tools/perf/tests/stat.c @@ -88,3 +88,24 @@ int test__synthesize_stat(int subtest __maybe_unused) return 0; } + +static int process_stat_round_event(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_sample *sample __maybe_unused, + struct machine *machine __maybe_unused) +{ + struct stat_round_event *stat_round = &event->stat_round; + + TEST_ASSERT_VAL("wrong time", stat_round->time == 0xdeadbeef); + TEST_ASSERT_VAL("wrong type", stat_round->type == PERF_STAT_ROUND_TYPE__INTERVAL); + return 0; +} + +int test__synthesize_stat_round(int subtest __maybe_unused) +{ + TEST_ASSERT_VAL("failed to synthesize stat_config", + !perf_event__synthesize_stat_round(NULL, 0xdeadbeef, PERF_STAT_ROUND_TYPE__INTERVAL, + process_stat_round_event, NULL)); + + return 0; +} diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index d36eda1..a82ab9c 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -83,6 +83,7 @@ int test__thread_map_synthesize(int subtest); int test__cpu_map_synthesize(int subtest); int test__synthesize_stat_config(int subtest); int test__synthesize_stat(int subtest); +int test__synthesize_stat_round(int subtest); #if defined(__arm__) || defined(__aarch64__) #ifdef HAVE_DWARF_UNWIND_SUPPORT -- cgit v1.1