diff --git a/tests/bench/var-6.1-instance-attr-5.py b/tests/bench/var-6.1-instance-attr-5.py
new file mode 100644
index 000000000..e8d338360
--- /dev/null
+++ b/tests/bench/var-6.1-instance-attr-5.py
@@ -0,0 +1,18 @@
+import bench
+
+class Foo:
+
+    def __init__(self):
+        self.num1 = 0
+        self.num2 = 0
+        self.num3 = 0
+        self.num4 = 0
+        self.num = 20000000
+
+def test(num):
+    o = Foo()
+    i = 0
+    while i < o.num:
+        i += 1
+
+bench.run(test)
diff --git a/tests/bench/var-8.1-namedtuple-5th.py b/tests/bench/var-8.1-namedtuple-5th.py
new file mode 100644
index 000000000..2cd6d15a0
--- /dev/null
+++ b/tests/bench/var-8.1-namedtuple-5th.py
@@ -0,0 +1,12 @@
+import bench
+from _collections import namedtuple
+
+T = namedtuple("Tup", "foo1 foo2 foo3 foo4 num")
+
+def test(num):
+    t = T(0, 0, 0, 0, 20000000)
+    i = 0
+    while i < t.num:
+        i += 1
+
+bench.run(test)