diff options
| author | Ian Rogers <irogers@google.com> | 2025-12-03 13:47:03 -0800 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-12-04 00:36:14 -0800 |
| commit | 279b5a85ebdd17b8e6713583d0ad6cf00f53eb10 (patch) | |
| tree | bd5306921cfe8c8ce470706f23638f757d095f7a /tools/perf | |
| parent | e2de90bdc9f55a2a98fe6ee014c070d5c1d7cfb7 (diff) | |
perf tests stat: Add "--null" coverage
Ensure "--null" does a minimal run.
Reported-by: Ingo Molnar <mingo@kernel.org>
Closes: https://lore.kernel.org/linux-perf-users/aSwt7yzFjVJCEmVp@gmail.com/
Tested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf')
| -rwxr-xr-x | tools/perf/tests/shell/stat.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/stat.sh b/tools/perf/tests/shell/stat.sh index 985adc02749e..7885e875caf4 100755 --- a/tools/perf/tests/shell/stat.sh +++ b/tools/perf/tests/shell/stat.sh @@ -16,6 +16,17 @@ test_default_stat() { echo "Basic stat command test [Success]" } +test_null_stat() { + echo "Null stat command test" + if ! perf stat --null true 2>&1 | grep -E -q "Performance counter stats for 'true':" + then + echo "Null stat command test [Failed]" + err=1 + return + fi + echo "Null stat command test [Success]" +} + test_stat_record_report() { echo "stat record and report test" if ! perf stat record -e task-clock -o - true | perf stat report -i - 2>&1 | \ @@ -212,6 +223,7 @@ test_hybrid() { } test_default_stat +test_null_stat test_stat_record_report test_stat_record_script test_stat_repeat_weak_groups |