diff options
Diffstat (limited to 'tools/perf/tests/shell/lib/stat_output.sh')
| -rw-r--r-- | tools/perf/tests/shell/lib/stat_output.sh | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/tools/perf/tests/shell/lib/stat_output.sh b/tools/perf/tests/shell/lib/stat_output.sh index 3cc158a64326..c2ec7881ec1d 100644 --- a/tools/perf/tests/shell/lib/stat_output.sh +++ b/tools/perf/tests/shell/lib/stat_output.sh @@ -79,7 +79,7 @@ check_per_thread() echo "[Skip] paranoid and not root" return fi - perf stat --per-thread -a $2 true + perf stat --per-thread -p $$ $2 true commachecker --per-thread echo "[Success]" } @@ -97,6 +97,18 @@ check_per_cache_instance() echo "[Success]" } +check_per_cluster() +{ + echo -n "Checking $1 output: per cluster " + if ParanoidAndNotRoot 0 + then + echo "[Skip] paranoid and not root" + return + fi + perf stat --per-cluster -a $2 true + echo "[Success]" +} + check_per_die() { echo -n "Checking $1 output: per die " @@ -136,6 +148,19 @@ check_per_socket() echo "[Success]" } +check_metric_only() +{ + echo -n "Checking $1 output: metric only " + if [ "$(uname -m)" = "s390x" ] && ! grep '^facilities' /proc/cpuinfo | grep -qw 67 + then + echo "[Skip] CPU-measurement counter facility not installed" + return + fi + perf stat --metric-only $2 -e instructions,cycles true + commachecker --metric-only + echo "[Success]" +} + # The perf stat options for per-socket, per-core, per-die # and -A ( no_aggr mode ) uses the info fetched from this # directory: "/sys/devices/system/cpu/cpu*/topology". For |