X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=tools%2Fperf%2Ftests%2Fshell%2Flock_contention.sh;h=4a194420416e05138c9291100c6408a79c6edcb1;hb=2aefb4cc904f17aad03acc3e05f44cef7801c497;hp=be5fcafb26aa8e069e9ecaac8caa6cf0ecd71f59;hpb=c8b4accf860203fcb380f5d15b90a7646912d9c2;p=platform%2Fkernel%2Flinux-starfive.git

diff --git a/tools/perf/tests/shell/lock_contention.sh b/tools/perf/tests/shell/lock_contention.sh
index be5fcaf..4a19442 100755
--- a/tools/perf/tests/shell/lock_contention.sh
+++ b/tools/perf/tests/shell/lock_contention.sh
@@ -11,14 +11,14 @@ result=$(mktemp /tmp/__perf_test.result.XXXXX)
 cleanup() {
 	rm -f ${perfdata}
 	rm -f ${result}
-	trap - exit term int
+	trap - EXIT TERM INT
 }
 
 trap_cleanup() {
 	cleanup
 	exit ${err}
 }
-trap trap_cleanup exit term int
+trap trap_cleanup EXIT TERM INT
 
 check() {
 	if [ `id -u` != 0 ]; then
@@ -40,8 +40,8 @@ test_record()
 	perf lock record -o ${perfdata} -- perf bench sched messaging > /dev/null 2>&1
 	# the output goes to the stderr and we expect only 1 output (-E 1)
 	perf lock contention -i ${perfdata} -E 1 -q 2> ${result}
-	if [ $(cat "${result}" | wc -l) != "1" ]; then
-		echo "[Fail] Recorded result count is not 1:" $(cat "${result}" | wc -l)
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] Recorded result count is not 1:" "$(cat "${result}" | wc -l)"
 		err=1
 		exit
 	fi
@@ -58,8 +58,8 @@ test_bpf()
 
 	# the perf lock contention output goes to the stderr
 	perf lock con -a -b -E 1 -q -- perf bench sched messaging > /dev/null 2> ${result}
-	if [ $(cat "${result}" | wc -l) != "1" ]; then
-		echo "[Fail] BPF result count is not 1:" $(cat "${result}" | wc -l)
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] BPF result count is not 1:" "$(cat "${result}" | wc -l)"
 		err=1
 		exit
 	fi
@@ -70,8 +70,8 @@ test_record_concurrent()
 	echo "Testing perf lock record and perf lock contention at the same time"
 	perf lock record -o- -- perf bench sched messaging 2> /dev/null | \
 	perf lock contention -i- -E 1 -q 2> ${result}
-	if [ $(cat "${result}" | wc -l) != "1" ]; then
-		echo "[Fail] Recorded result count is not 1:" $(cat "${result}" | wc -l)
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] Recorded result count is not 1:" "$(cat "${result}" | wc -l)"
 		err=1
 		exit
 	fi
@@ -81,8 +81,8 @@ test_aggr_task()
 {
 	echo "Testing perf lock contention --threads"
 	perf lock contention -i ${perfdata} -t -E 1 -q 2> ${result}
-	if [ $(cat "${result}" | wc -l) != "1" ]; then
-		echo "[Fail] Recorded result count is not 1:" $(cat "${result}" | wc -l)
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] Recorded result count is not 1:" "$(cat "${result}" | wc -l)"
 		err=1
 		exit
 	fi
@@ -93,8 +93,8 @@ test_aggr_task()
 
 	# the perf lock contention output goes to the stderr
 	perf lock con -a -b -t -E 1 -q -- perf bench sched messaging > /dev/null 2> ${result}
-	if [ $(cat "${result}" | wc -l) != "1" ]; then
-		echo "[Fail] BPF result count is not 1:" $(cat "${result}" | wc -l)
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] BPF result count is not 1:" "$(cat "${result}" | wc -l)"
 		err=1
 		exit
 	fi
@@ -104,8 +104,8 @@ test_aggr_addr()
 {
 	echo "Testing perf lock contention --lock-addr"
 	perf lock contention -i ${perfdata} -l -E 1 -q 2> ${result}
-	if [ $(cat "${result}" | wc -l) != "1" ]; then
-		echo "[Fail] Recorded result count is not 1:" $(cat "${result}" | wc -l)
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] Recorded result count is not 1:" "$(cat "${result}" | wc -l)"
 		err=1
 		exit
 	fi
@@ -116,8 +116,8 @@ test_aggr_addr()
 
 	# the perf lock contention output goes to the stderr
 	perf lock con -a -b -l -E 1 -q -- perf bench sched messaging > /dev/null 2> ${result}
-	if [ $(cat "${result}" | wc -l) != "1" ]; then
-		echo "[Fail] BPF result count is not 1:" $(cat "${result}" | wc -l)
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] BPF result count is not 1:" "$(cat "${result}" | wc -l)"
 		err=1
 		exit
 	fi
@@ -127,8 +127,8 @@ 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 result should not have non-spinlocks:" $(cat "${result}")
+	if [ "$(grep -c -v spinlock "${result}")" != "0" ]; then
+		echo "[Fail] Recorded result should not have non-spinlocks:" "$(cat "${result}")"
 		err=1
 		exit
 	fi
@@ -138,8 +138,8 @@ test_type_filter()
 	fi
 
 	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] BPF result should not have non-spinlocks:" $(cat "${result}")
+	if [ "$(grep -c -v spinlock "${result}")" != "0" ]; then
+		echo "[Fail] BPF result should not have non-spinlocks:" "$(cat "${result}")"
 		err=1
 		exit
 	fi
@@ -149,7 +149,7 @@ test_lock_filter()
 {
 	echo "Testing perf lock contention --lock-filter (w/ tasklist_lock)"
 	perf lock contention -i ${perfdata} -l -q 2> ${result}
-	if [ $(grep -c tasklist_lock "${result}") != "1" ]; then
+	if [ "$(grep -c tasklist_lock "${result}")" != "1" ]; then
 		echo "[Skip] Could not find 'tasklist_lock'"
 		return
 	fi
@@ -159,8 +159,8 @@ test_lock_filter()
 	# find out the type of tasklist_lock
 	local type=$(head -1 "${result}" | awk '{ print $8 }' | sed -e 's/:.*//')
 
-	if [ $(grep -c -v "${type}" "${result}") != "0" ]; then
-		echo "[Fail] Recorded result should not have non-${type} locks:" $(cat "${result}")
+	if [ "$(grep -c -v "${type}" "${result}")" != "0" ]; then
+		echo "[Fail] Recorded result should not have non-${type} locks:" "$(cat "${result}")"
 		err=1
 		exit
 	fi
@@ -170,8 +170,8 @@ test_lock_filter()
 	fi
 
 	perf lock con -a -b -L tasklist_lock -q -- perf bench sched messaging > /dev/null 2> ${result}
-	if [ $(grep -c -v "${type}" "${result}") != "0" ]; then
-		echo "[Fail] BPF result should not have non-${type} locks:" $(cat "${result}")
+	if [ "$(grep -c -v "${type}" "${result}")" != "0" ]; then
+		echo "[Fail] BPF result should not have non-${type} locks:" "$(cat "${result}")"
 		err=1
 		exit
 	fi
@@ -181,14 +181,14 @@ 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
+	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}")
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] Recorded result should have a lock from unix_stream:" "$(cat "${result}")"
 		err=1
 		exit
 	fi
@@ -198,8 +198,8 @@ test_stack_filter()
 	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}")
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] BPF result should have a lock from unix_stream:" "$(cat "${result}")"
 		err=1
 		exit
 	fi
@@ -209,14 +209,14 @@ 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
+	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}")
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] Recorded result should have a task from unix_stream:" "$(cat "${result}")"
 		err=1
 		exit
 	fi
@@ -226,8 +226,43 @@ test_aggr_task_stack_filter()
 	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}")
+	if [ "$(cat "${result}" | wc -l)" != "1" ]; then
+		echo "[Fail] BPF result should have a task from unix_stream:" "$(cat "${result}")"
+		err=1
+		exit
+	fi
+}
+
+test_csv_output()
+{
+	echo "Testing perf lock contention CSV output"
+	perf lock contention -i ${perfdata} -E 1 -x , --output ${result}
+	# count the number of commas in the header
+	# it should have 5: contended, total-wait, max-wait, avg-wait, type, caller
+	header=$(grep "# output:" ${result} | tr -d -c , | wc -c)
+	if [ "${header}" != "5" ]; then
+		echo "[Fail] Recorded result does not have enough output columns: ${header} != 5"
+		err=1
+		exit
+	fi
+	# count the number of commas in the output
+	output=$(grep -v "^#" ${result} | tr -d -c , | wc -c)
+	if [ "${header}" != "${output}" ]; then
+		echo "[Fail] Recorded result does not match the number of commas: ${header} != ${output}"
+		err=1
+		exit
+	fi
+
+	if ! perf lock con -b true > /dev/null 2>&1 ; then
+		echo "[Skip] No BPF support"
+		return
+	fi
+
+	# the perf lock contention output goes to the stderr
+	perf lock con -a -b -E 1 -x , --output ${result} -- perf bench sched messaging > /dev/null 2>&1
+	output=$(grep -v "^#" ${result} | tr -d -c , | wc -c)
+	if [ "${header}" != "${output}" ]; then
+		echo "[Fail] BPF result does not match the number of commas: ${header} != ${output}"
 		err=1
 		exit
 	fi
@@ -244,5 +279,6 @@ test_type_filter
 test_lock_filter
 test_stack_filter
 test_aggr_task_stack_filter
+test_csv_output
 
 exit ${err}