diff options
Diffstat (limited to 'tools/perf')
| -rwxr-xr-x | tools/perf/tests/shell/lock_contention.sh | 66 |
1 files changed, 62 insertions, 4 deletions
diff --git a/tools/perf/tests/shell/lock_contention.sh b/tools/perf/tests/shell/lock_contention.sh index b05f1b1ca6c8..be5fcafb26aa 100755 --- a/tools/perf/tests/shell/lock_contention.sh +++ b/tools/perf/tests/shell/lock_contention.sh @@ -128,7 +128,7 @@ test_type_filter() echo "Testing perf lock contention --type-filter (w/ spinlock)" perf lock contention -i ${perfdata} -Y spinlock -q 2> ${result} if [ $(grep -c -v spinlock "${result}") != "0" ]; then - echo "[Fail] Recorded should not have non-spinlocks:" $(cat "${result}") + echo "[Fail] Recorded result should not have non-spinlocks:" $(cat "${result}") err=1 exit fi @@ -139,7 +139,7 @@ test_type_filter() perf lock con -a -b -Y spinlock -q -- perf bench sched messaging > /dev/null 2> ${result} if [ $(grep -c -v spinlock "${result}") != "0" ]; then - echo "[Fail] Recorded should not have non-spinlocks:" $(cat "${result}") + echo "[Fail] BPF result should not have non-spinlocks:" $(cat "${result}") err=1 exit fi @@ -160,7 +160,7 @@ test_lock_filter() local type=$(head -1 "${result}" | awk '{ print $8 }' | sed -e 's/:.*//') if [ $(grep -c -v "${type}" "${result}") != "0" ]; then - echo "[Fail] Recorded should not have non-${type} locks:" $(cat "${result}") + echo "[Fail] Recorded result should not have non-${type} locks:" $(cat "${result}") err=1 exit fi @@ -171,7 +171,63 @@ test_lock_filter() perf lock con -a -b -L tasklist_lock -q -- perf bench sched messaging > /dev/null 2> ${result} if [ $(grep -c -v "${type}" "${result}") != "0" ]; then - echo "[Fail] Recorded should not have non-${type} locks:" $(cat "${result}") + echo "[Fail] BPF result should not have non-${type} locks:" $(cat "${result}") + err=1 + exit + fi +} + +test_stack_filter() +{ + echo "Testing perf lock contention --callstack-filter (w/ unix_stream)" + perf lock contention -i ${perfdata} -v -q 2> ${result} + if [ $(grep -c unix_stream "${result}") == "0" ]; then + echo "[Skip] Could not find 'unix_stream'" + return + fi + + perf lock contention -i ${perfdata} -E 1 -S unix_stream -q 2> ${result} + if [ $(cat "${result}" | wc -l) != "1" ]; then + echo "[Fail] Recorded result should have a lock from unix_stream:" $(cat "${result}") + err=1 + exit + fi + + if ! perf lock con -b true > /dev/null 2>&1 ; then + return + fi + + perf lock con -a -b -S unix_stream -E 1 -q -- perf bench sched messaging > /dev/null 2> ${result} + if [ $(cat "${result}" | wc -l) != "1" ]; then + echo "[Fail] BPF result should have a lock from unix_stream:" $(cat "${result}") + err=1 + exit + fi +} + +test_aggr_task_stack_filter() +{ + echo "Testing perf lock contention --callstack-filter with task aggregation" + perf lock contention -i ${perfdata} -v -q 2> ${result} + if [ $(grep -c unix_stream "${result}") == "0" ]; then + echo "[Skip] Could not find 'unix_stream'" + return + fi + + perf lock contention -i ${perfdata} -t -E 1 -S unix_stream -q 2> ${result} + if [ $(cat "${result}" | wc -l) != "1" ]; then + echo "[Fail] Recorded result should have a task from unix_stream:" $(cat "${result}") + err=1 + exit + fi + + if ! perf lock con -b true > /dev/null 2>&1 ; then + return + fi + + perf lock con -a -b -t -S unix_stream -E 1 -q -- perf bench sched messaging > /dev/null 2> ${result} + if [ $(cat "${result}" | wc -l) != "1" ]; then + echo "[Fail] BPF result should have a task from unix_stream:" $(cat "${result}") err=1 exit fi @@ -186,5 +242,7 @@ test_aggr_task test_aggr_addr test_type_filter test_lock_filter +test_stack_filter +test_aggr_task_stack_filter exit ${err} |