1 files changed, 6 insertions, 0 deletions
diff --git a/excelize_test.go b/excelize_test.go
index 7b6b674..8d7e7f7 100644
--- a/excelize_test.go
+++ b/excelize_test.go
@@ -1278,3 +1278,9 @@ func fillCells(f *File, sheet string, colCount, rowCount int) {
 		}
 	}
 }
+
+func BenchmarkOpenFile(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		OpenFile(filepath.Join("test", "Book1.xlsx"))
+	}
+}