diff options
-rwxr-xr-x | tools/perf/tests/shell/record.sh | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh index 3d1a7759a7b2..7964ebd9007d 100755 --- a/tools/perf/tests/shell/record.sh +++ b/tools/perf/tests/shell/record.sh @@ -21,6 +21,7 @@ testprog="perf test -w thloop" cpu_pmu_dir="/sys/bus/event_source/devices/cpu*" br_cntr_file="/caps/branch_counter_nr" br_cntr_output="branch stack counters" +br_cntr_script_output="br_cntr: A" cleanup() { rm -rf "${perfdata}" @@ -165,7 +166,7 @@ test_workload() { } test_branch_counter() { - echo "Basic branch counter test" + echo "Branch counter test" # Check if the branch counter feature is supported for dir in $cpu_pmu_dir do @@ -175,19 +176,25 @@ test_branch_counter() { return fi done - if ! perf record -o "${perfdata}" -j any,counter ${testprog} 2> /dev/null + if ! perf record -o "${perfdata}" -e "{branches:p,instructions}" -j any,counter ${testprog} 2> /dev/null then - echo "Basic branch counter test [Failed record]" + echo "Branch counter record test [Failed record]" err=1 return fi if ! perf report -i "${perfdata}" -D -q | grep -q "$br_cntr_output" then - echo "Basic branch record test [Failed missing output]" + echo "Branch counter report test [Failed missing output]" err=1 return fi - echo "Basic branch counter test [Success]" + if ! perf script -i "${perfdata}" -F +brstackinsn,+brcntr | grep -q "$br_cntr_script_output" + then + echo " Branch counter script test [Failed missing output]" + err=1 + return + fi + echo "Branch counter test [Success]" } test_per_thread |