Add the basic benchmarks

bench_imports.py

@@ -0,0 +1,14 @@
+from os.path import exists
+import os
+
+def dotted_import():
+    for _ in range(100_000):
+        return os.path.exists('/')
+
+def direct_import():
+    for _ in range(100_000):
+        return exists('/')
+
+__benchmarks__ = [ 
+    (dotted_import, direct_import, "Importing specific name instead of namespace"),
+    ]