diff --git a/scripts/wx_check.py b/scripts/wx_check.py
old mode 100644
new mode 100755
index 6b781ce8..402a995c
--- a/scripts/wx_check.py
+++ b/scripts/wx_check.py
@@ -15,6 +15,7 @@ import resource
 import time
 import sys
 import urllib2
+import gc
 from os.path import abspath, dirname
 
 import objgraph
@@ -34,13 +35,24 @@ uri = 'http://svn.wxwidgets.org/viewvc/wx/wxPython/trunk/src/gtk/_core.py?revisi
 
 wx_core = urllib2.urlopen(uri).read()
 
-start = time.time()
-print('Process Memory before: %skB' % process_memory())
-# After this the module should be cached.
-# Need to invent a path so that it's really cached.
-jedi.Script(wx_core, path='foobar.py').completions()
 
-print('Process Memory after: %skB' % process_memory())
+def run():
+    start = time.time()
+    print('Process Memory before: %skB' % process_memory())
+    # After this the module should be cached.
+    # Need to invent a path so that it's really cached.
+    jedi.Script(wx_core, path='foobar.py').completions()
 
-print(objgraph.most_common_types(limit=50))
-print('\nIt took %s seconds to parse the file.' % (time.time() - start))
+    gc.collect()  # make sure that it's all fair and the gc did its job.
+    print('Process Memory after: %skB' % process_memory())
+
+    print(objgraph.most_common_types(limit=50))
+    print('\nIt took %s seconds to parse the file.' % (time.time() - start))
+
+
+print('First pass')
+run()
+print('\nSecond pass')
+run()
+print('\nThird pass')
+run()