diff options
-rwxr-xr-x | tools/perf/tests/shell/stat_bpf_counters.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh index 85eb689fe202..6b156dd85469 100755 --- a/tools/perf/tests/shell/stat_bpf_counters.sh +++ b/tools/perf/tests/shell/stat_bpf_counters.sh @@ -31,7 +31,15 @@ if ! perf stat --bpf-counters true > /dev/null 2>&1; then fi base_cycles=$(perf stat --no-big-num -e cycles -- perf bench sched messaging -g 1 -l 100 -t 2>&1 | awk '/cycles/ {print $1}') +if [ "$base_cycles" == "<not" ]; then + echo "Skipping: cycles event not counted" + exit 2 +fi bpf_cycles=$(perf stat --no-big-num --bpf-counters -e cycles -- perf bench sched messaging -g 1 -l 100 -t 2>&1 | awk '/cycles/ {print $1}') +if [ "$bpf_cycles" == "<not" ]; then + echo "Failed: cycles not counted with --bpf-counters" + exit 1 +fi compare_number $base_cycles $bpf_cycles exit 0 |