summaryrefslogtreecommitdiff
path: root/tools/perf/tests
diff options
context:
space:
mode:
authorJiri Olsa <jolsa@kernel.org>2015-10-25 15:51:21 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-12-17 14:38:16 -0300
commit59660942397b57b37eccba014544623cf4beb12b (patch)
tree998b407b0dcf2546a2ec941e596e2280ee598ec2 /tools/perf/tests
parent99471c967a00c875bb5d61f377d4267904545499 (diff)
downloadlinux-59660942397b57b37eccba014544623cf4beb12b.tar.gz
perf thread_map: Add thread_map__new_event function
Introducing the thread_map__new_event function to create a struct thread_map object from a thread_map event. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Kan Liang <kan.liang@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1445784728-21732-6-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests')
-rw-r--r--tools/perf/tests/thread-map.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/tests/thread-map.c b/tools/perf/tests/thread-map.c
index ac5be2578367..fccde848fe9c 100644
--- a/tools/perf/tests/thread-map.c
+++ b/tools/perf/tests/thread-map.c
@@ -47,10 +47,24 @@ static int process_event(struct perf_tool *tool __maybe_unused,
struct machine *machine __maybe_unused)
{
struct thread_map_event *map = &event->thread_map;
+ struct thread_map *threads;
TEST_ASSERT_VAL("wrong nr", map->nr == 1);
TEST_ASSERT_VAL("wrong pid", map->entries[0].pid == (u64) getpid());
TEST_ASSERT_VAL("wrong comm", !strcmp(map->entries[0].comm, "perf"));
+
+ threads = thread_map__new_event(&event->thread_map);
+ TEST_ASSERT_VAL("failed to alloc map", threads);
+
+ TEST_ASSERT_VAL("wrong nr", threads->nr == 1);
+ TEST_ASSERT_VAL("wrong pid",
+ thread_map__pid(threads, 0) == getpid());
+ TEST_ASSERT_VAL("wrong comm",
+ thread_map__comm(threads, 0) &&
+ !strcmp(thread_map__comm(threads, 0), "perf"));
+ TEST_ASSERT_VAL("wrong refcnt",
+ atomic_read(&threads->refcnt) == 1);
+ thread_map__put(threads);
return 0;
}