diff --git a/DeedyDesigner/Deedy.Testing/App.xaml.cs b/DeedyDesigner/Deedy.Testing/App.xaml.cs
index 926c43a..1aa9838 100644
--- a/DeedyDesigner/Deedy.Testing/App.xaml.cs
+++ b/DeedyDesigner/Deedy.Testing/App.xaml.cs
@@ -1,5 +1,6 @@
 using System.Configuration;
 using System.Data;
+using System.Diagnostics;
 using System.Windows;
 using Deedy.Testing;
 
@@ -42,9 +43,12 @@ whil false @var1 10 <
     endi
 endw
 ";
-            Todo todo = new Todo();
-            todo.Init(script);
-            todo.Redo();
+            Todo todo = new();
+            todo.Init("varp var1 111");
+            Stopwatch sw = Stopwatch.StartNew();
+            for (int i = 0; i < 1000000; i++)
+                todo.Redo();
+            sw.Stop();
         }
     }