diff --git a/test/integration/scheduler_perf/scheduler_perf_test.go b/test/integration/scheduler_perf/scheduler_perf_test.go
index a594502dd0d..66bcba96837 100644
--- a/test/integration/scheduler_perf/scheduler_perf_test.go
+++ b/test/integration/scheduler_perf/scheduler_perf_test.go
@@ -537,7 +537,7 @@ func BenchmarkPerfScheduling(b *testing.B) {
 		})
 	}
 	if err := dataItems2JSONFile(dataItems, b.Name()); err != nil {
-		klog.Fatalf("%v: unable to write measured data: %v", b.Name(), err)
+		klog.Fatalf("%v: unable to write measured data %+v: %v", b.Name(), dataItems, err)
 	}
 }