1#!/bin/sh 2# perf all PMU test 3# SPDX-License-Identifier: GPL-2.0 4 5set -e 6 7# Test all PMU events; however exclude parameterized ones (name contains '?') 8for p in $(perf list --raw-dump pmu | sed 's/[[:graph:]]\+?[[:graph:]]\+[[:space:]]//g'); do 9 echo "Testing $p" 10 result=$(perf stat -e "$p" true 2>&1) 11 if ! echo "$result" | grep -q "$p" && ! echo "$result" | grep -q "<not supported>" ; then 12 # We failed to see the event and it is supported. Possibly the workload was 13 # too small so retry with something longer. 14 result=$(perf stat -e "$p" perf bench internals synthesize 2>&1) 15 if ! echo "$result" | grep -q "$p" ; then 16 echo "Event '$p' not printed in:" 17 echo "$result" 18 exit 1 19 fi 20 fi 21done 22 23exit 0 24