diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/perf/tests/shell/test_task_analyzer.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/test_task_analyzer.sh b/tools/perf/tests/shell/test_task_analyzer.sh index b094eeb3bf660..59785dfc11f8a 100755 --- a/tools/perf/tests/shell/test_task_analyzer.sh +++ b/tools/perf/tests/shell/test_task_analyzer.sh @@ -44,9 +44,20 @@ find_str_or_fail() { fi } +# check if perf is compiled with libtraceevent support +skip_no_probe_record_support() { + perf record -e "sched:sched_switch" -a -- sleep 1 2>&1 | grep "libtraceevent is necessary for tracepoint support" && return 2 + return 0 +} + prepare_perf_data() { # 1s should be sufficient to catch at least some switches perf record -e sched:sched_switch -a -- sleep 1 > /dev/null 2>&1 + # check if perf data file got created in above step. + if [ ! -e "perf.data" ]; then + printf "FAIL: perf record failed to create \"perf.data\" \n" + return 1 + fi } # check standard inkvokation with no arguments @@ -134,6 +145,13 @@ test_csvsummary_extended() { find_str_or_fail "Out-Out;" csvsummary "${FUNCNAME[0]}" } +skip_no_probe_record_support +err=$? +if [ $err -ne 0 ]; then + echo "WARN: Skipping tests. No libtraceevent support" + cleanup + exit $err +fi prepare_perf_data test_basic test_ns_rename |