diff options
Diffstat (limited to 'tools/perf/tests/shell')
| -rwxr-xr-x | tools/perf/tests/shell/stat+event_uniquifying.sh | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/tools/perf/tests/shell/stat+event_uniquifying.sh b/tools/perf/tests/shell/stat+event_uniquifying.sh index 5ec35c52b7d9..bf54bd6c3e2e 100755 --- a/tools/perf/tests/shell/stat+event_uniquifying.sh +++ b/tools/perf/tests/shell/stat+event_uniquifying.sh @@ -9,7 +9,8 @@ perf_tool=perf err=0 test_event_uniquifying() { - # We use `clockticks` to verify the uniquify behavior. + # We use `clockticks` in `uncore_imc` to verify the uniquify behavior. + pmu="uncore_imc" event="clockticks" # If the `-A` option is added, the event should be uniquified. @@ -43,11 +44,18 @@ test_event_uniquifying() { echo "stat event uniquifying test" uniquified_event_array=() + # Skip if the machine does not have `uncore_imc` device. + if ! ${perf_tool} list pmu | grep -q ${pmu}; then + echo "Target does not support PMU ${pmu} [Skipped]" + err=2 + return + fi + # Check how many uniquified events. while IFS= read -r line; do uniquified_event=$(echo "$line" | awk '{print $1}') uniquified_event_array+=("${uniquified_event}") - done < <(${perf_tool} list -v ${event} | grep "\[Kernel PMU event\]") + done < <(${perf_tool} list -v ${event} | grep ${pmu}) perf_command="${perf_tool} stat -e $event -A -o ${stat_output} -- true" $perf_command |