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Diffstat (limited to 'tools/perf/tests/shell/lock_contention.sh')
-rwxr-xr-xtools/perf/tests/shell/lock_contention.sh66
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}