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+++ b/webapps/qooxdoo-0.6.3-sdk/frontend/demo/source/html/performance/ObjectLevel_1.html
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+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+  <title>qooxdoo &raquo; Demo</title>
+  <link type="text/css" rel="stylesheet" href="../../resource/css/layout.css"/>
+  <!--[if IE]>
+  <link type="text/css" rel="stylesheet" href="../../resource/css/layout_ie.css"/>
+  <![endif]-->
+  <script type="text/javascript" src="../../script/qx.js"></script>
+</head>
+<body>
+  <script type="text/javascript" src="../../script/layout.js"></script>
+
+  <div id="demoDescription">
+    <p>Testing the influence of inheritance to object creation performance.</p>
+    <p>Result: Each inheritance level increases the negative effect.</p>
+  </div>
+
+  <script type="text/javascript">
+  qx.core.Init.getInstance().defineMain(function()
+  {
+    function l1() {
+      this.store = true;
+    }
+
+    function l2() {
+      l1.call(this);
+    }
+    l2.prototype = new l1;
+
+    function l3() {
+      l2.call(this);
+    }
+    l3.prototype = new l2;
+
+    function l4() {
+      l3.call(this);
+    }
+    l4.prototype = new l3;
+
+    function l5() {
+      l4.call(this);
+    }
+    l5.prototype = new l4;
+
+    function l6() {
+      l5.call(this);
+    }
+    l6.prototype = new l5;
+
+
+    function t1(vLoops) {
+      for (var i=0; i<vLoops; i++) {
+        new l1;
+      }
+    }
+
+    function t2(vLoops) {
+      for (var i=0; i<vLoops; i++) {
+        new l2;
+      }
+    }
+
+    function t3(vLoops) {
+      for (var i=0; i<vLoops; i++) {
+        new l3;
+      }
+    }
+
+    function t4(vLoops) {
+      for (var i=0; i<vLoops; i++) {
+        new l4;
+      }
+    }
+
+    function t5(vLoops) {
+      for (var i=0; i<vLoops; i++) {
+        new l5;
+      }
+    }
+
+    function t6(vLoops) {
+      for (var i=0; i<vLoops; i++) {
+        new l6;
+      }
+    }
+
+    new qx.dev.TimeTracker(t1, t2, t3, t4, t5, t6);
+  });
+  </script>
+</body>
+</html>