Explicitly use a metric rather than implicitly expecting '-e
instructions,cycles' to produce a metric. Use a metric with software
events to make it more compatible.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/tests/shell/lib/stat_output.sh | 2 +-
 tools/perf/tests/shell/stat+csv_output.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/tests/shell/lib/stat_output.sh b/tools/perf/tests/shell/lib/stat_output.sh
index c2ec7881ec1d..3c36e80fe422 100644
--- a/tools/perf/tests/shell/lib/stat_output.sh
+++ b/tools/perf/tests/shell/lib/stat_output.sh
@@ -156,7 +156,7 @@ check_metric_only()
 		echo "[Skip] CPU-measurement counter facility not installed"
 		return
 	fi
-	perf stat --metric-only $2 -e instructions,cycles true
+	perf stat --metric-only $2 -M page_faults_per_second true
 	commachecker --metric-only
 	echo "[Success]"
 }
diff --git a/tools/perf/tests/shell/stat+csv_output.sh b/tools/perf/tests/shell/stat+csv_output.sh
index 7a6f6e177402..cd6fff597091 100755
--- a/tools/perf/tests/shell/stat+csv_output.sh
+++ b/tools/perf/tests/shell/stat+csv_output.sh
@@ -44,7 +44,7 @@ function commachecker()
 	;; "--per-die")		exp=8
 	;; "--per-cluster")	exp=8
 	;; "--per-cache")	exp=8
-	;; "--metric-only")	exp=2
+	;; "--metric-only")	exp=1
 	esac
 
 	while read line
-- 
2.51.2.1041.gc1ab5b90ca-goog