[PATCH 2/2 v3] perf test: Change event in perf test 114 perf record test subtest test_leader_sampling

[Thomas Richter]

On s390 the event instructions can not be used for recording.
This event is only supported by perf stat.

Change the event from instructions to cycles in
subtest test_leader_sampling.

Signed-off-by: Thomas Richter <tmricht@xxxxxxxxxxxxx>
Suggested-by: James Clark <james.clark@xxxxxxxxxx>
Reviewed-by: James Clark <james.clark@xxxxxxxxxx>
---
 tools/perf/tests/shell/record.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh
index fe2d05bcbb1f..ba8d873d3ca7 100755
--- a/tools/perf/tests/shell/record.sh
+++ b/tools/perf/tests/shell/record.sh
@@ -231,7 +231,7 @@ test_cgroup() {
 
 test_leader_sampling() {
   echo "Basic leader sampling test"
-  if ! perf record -o "${perfdata}" -e "{instructions,instructions}:Su" -- \
+  if ! perf record -o "${perfdata}" -e "{cycles,cycles}:Su" -- \
     perf test -w brstack 2> /dev/null
   then
     echo "Leader sampling [Failed record]"
@@ -243,15 +243,15 @@ test_leader_sampling() {
   while IFS= read -r line
   do
     # Check if the two instruction counts are equal in each record
-    instructions=$(echo $line | awk '{for(i=1;i<=NF;i++) if($i=="instructions:") print $(i-1)}')
-    if [ $(($index%2)) -ne 0 ] && [ ${instructions}x != ${prev_instructions}x ]
+    cycles=$(echo $line | awk '{for(i=1;i<=NF;i++) if($i=="cycles:") print $(i-1)}')
+    if [ $(($index%2)) -ne 0 ] && [ ${cycles}x != ${prev_cycles}x ]
     then
-      echo "Leader sampling [Failed inconsistent instructions count]"
+      echo "Leader sampling [Failed inconsistent cycles count]"
       err=1
       return
     fi
     index=$(($index+1))
-    prev_instructions=$instructions
+    prev_cycles=$cycles
   done < $script_output
   echo "Basic leader sampling test [Success]"
 }
-- 
2.48.1