diff options
Diffstat (limited to 'tools/perf/tests/shell/stat_all_pmu.sh')
-rwxr-xr-x | tools/perf/tests/shell/stat_all_pmu.sh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/stat_all_pmu.sh b/tools/perf/tests/shell/stat_all_pmu.sh new file mode 100755 index 0000000000..c779554191 --- /dev/null +++ b/tools/perf/tests/shell/stat_all_pmu.sh @@ -0,0 +1,23 @@ +#!/bin/sh +# perf all PMU test +# SPDX-License-Identifier: GPL-2.0 + +set -e + +# Test all PMU events; however exclude parametrized ones (name contains '?') +for p in $(perf list --raw-dump pmu | sed 's/[[:graph:]]\+?[[:graph:]]\+[[:space:]]//g'); do + echo "Testing $p" + result=$(perf stat -e "$p" true 2>&1) + if ! echo "$result" | grep -q "$p" && ! echo "$result" | grep -q "<not supported>" ; then + # We failed to see the event and it is supported. Possibly the workload was + # too small so retry with something longer. + result=$(perf stat -e "$p" perf bench internals synthesize 2>&1) + if ! echo "$result" | grep -q "$p" ; then + echo "Event '$p' not printed in:" + echo "$result" + exit 1 + fi + fi +done + +exit 0 |