diff options
| -rwxr-xr-x | tools/perf/tests/shell/record.sh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh index 36883b03169f0..048078ee2eca5 100755 --- a/tools/perf/tests/shell/record.sh +++ b/tools/perf/tests/shell/record.sh @@ -206,6 +206,28 @@ test_branch_counter() { echo "Branch counter test [Success]" } +test_cgroup() { + echo "Cgroup sampling test" + if ! perf record -aB --synth=cgroup --all-cgroups -o "${perfdata}" ${testprog} 2> /dev/null + then + echo "Cgroup sampling [Skipped not supported]" + return + fi + if ! perf report -i "${perfdata}" -D | grep -q "CGROUP" + then + echo "Cgroup sampling [Failed missing output]" + err=1 + return + fi + if ! perf script -i "${perfdata}" -F cgroup | grep -q -v "unknown" + then + echo "Cgroup sampling [Failed cannot resolve cgroup names]" + err=1 + return + fi + echo "Cgroup sampling test [Success]" +} + # raise the limit of file descriptors to minimum if [[ $default_fd_limit -lt $min_fd_limit ]]; then ulimit -Sn $min_fd_limit @@ -216,6 +238,7 @@ test_register_capture test_system_wide test_workload test_branch_counter +test_cgroup # restore the default value ulimit -Sn $default_fd_limit |