From 40b74c30ffb97c668e9745a098101fecaaec0ea2 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 24 Sep 2020 21:44:55 +0900 Subject: perf test: Add expand cgroup event test It'll expand given events for cgroups A, B and C. $ perf test -v expansion 69: Event expansion for cgroups : --- start --- test child forked, pid 983140 metric expr 1 / IPC for CPI metric expr instructions / cycles for IPC found event instructions found event cycles adding {instructions,cycles}:W copying metric event for cgroup 'A': instructions (idx=0) copying metric event for cgroup 'B': instructions (idx=0) copying metric event for cgroup 'C': instructions (idx=0) test child finished with 0 ---- end ---- Event expansion for cgroups: Ok Signed-off-by: Namhyung Kim Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Andi Kleen Cc: Ian Rogers Cc: John Garry Cc: Mark Rutland Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lore.kernel.org/lkml/20200924124455.336326-6-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/tests.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/tests/tests.h') diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index ef0f33c6ba23..c85a2c08e407 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -123,6 +123,7 @@ const char *test__pfm_subtest_get_desc(int subtest); int test__pfm_subtest_get_nr(void); int test__parse_metric(struct test *test, int subtest); int test__pe_file_parsing(struct test *test, int subtest); +int test__expand_cgroup_events(struct test *test, int subtest); bool test__bp_signal_is_supported(void); bool test__bp_account_is_supported(void); -- cgit v1.2.3