diff options
| -rwxr-xr-x | tools/perf/tests/shell/record_bpf_filter.sh | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/tools/perf/tests/shell/record_bpf_filter.sh b/tools/perf/tests/shell/record_bpf_filter.sh index 4df33c15bfa7..1b58ccc1fd88 100755 --- a/tools/perf/tests/shell/record_bpf_filter.sh +++ b/tools/perf/tests/shell/record_bpf_filter.sh @@ -68,7 +68,7 @@ test_bpf_filter_fail() { # 'cpu' requires PERF_SAMPLE_CPU flag if ! perf record -e task-clock --filter 'cpu > 0' \ - -o /dev/null true 2>&1 | grep PERF_SAMPLE_CPU + -o /dev/null true 2>&1 | grep -q PERF_SAMPLE_CPU then echo "Failing bpf-filter test [Failed forbidden CPU]" err=1 @@ -98,7 +98,7 @@ test_bpf_filter_group() { fi if ! perf record -e task-clock --filter 'cpu > 0 || ip > 0' \ - -o /dev/null true 2>&1 | grep PERF_SAMPLE_CPU + -o /dev/null true 2>&1 | grep -q PERF_SAMPLE_CPU then echo "Group bpf-filter test [Failed forbidden CPU]" err=1 @@ -106,7 +106,7 @@ test_bpf_filter_group() { fi if ! perf record -e task-clock --filter 'period > 0 || code_pgsz > 4096' \ - -o /dev/null true 2>&1 | grep PERF_SAMPLE_CODE_PAGE_SIZE + -o /dev/null true 2>&1 | grep -q PERF_SAMPLE_CODE_PAGE_SIZE then echo "Group bpf-filter test [Failed forbidden CODE_PAGE_SIZE]" err=1 @@ -147,6 +147,35 @@ test_bpf_filter_multi() { echo "Multiple bpf-filter test [Success]" } +test_bpf_filter_cgroup() { + echo "Cgroup bpf-filter test" + + if ! perf record -e task-clock --filter 'cgroup == /' \ + -a --all-cgroups --synth=cgroup -o "${perfdata}" true 2> /dev/null + then + echo "Cgroup bpf-filter test [Skipped cgroup not supported]" + return + fi + + # 'cgroup' requires PERF_SAMPLE_CGROUP flag + if ! perf record -e task-clock --filter 'cgroup == /' \ + -o /dev/null true 2>&1 | grep -q PERF_SAMPLE_CGROUP + then + echo "Cgroup bpf-filter test [Failed CGROUP requires --all-cgroups]" + err=1 + return + fi + + if ! perf report -i "${perfdata}" -s cgroup -q | grep -q -F '100.00%' + then + echo "Cgroup bpf-filter test [Failed root cgroup does not have 100%]" + err=1 + return + fi + + echo "Cgroup bpf-filter test [Success]" +} + test_bpf_filter_priv if [ $err = 0 ]; then @@ -165,5 +194,9 @@ if [ $err = 0 ]; then test_bpf_filter_multi fi +if [ $err = 0 ]; then + test_bpf_filter_cgroup +fi + cleanup exit $err |