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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
+   "http://www.w3.org/TR/html4/strict.dtd">
+
+<html lang="en">
+<head>
+    <base href="..">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <title>Ace Profile  util</title>
+    <link rel="stylesheet" href="demo/kitchen-sink/styles.css" type="text/css" media="screen" charset="utf-8">
+</head>
+<body>
+  <a href="http://ajaxorg.github.com/ace/" >
+    <img id="logo" src="demo/kitchen-sink/logo.png">
+  </a>
+  <table id="controls">
+    <tr>
+      <td colspan="2">
+        <label for="profile">profile</label>
+        <input type="checkbox" checked id="profile"></input>
+        <label for="timeout">delay</label>
+        <input id="timeout" type="text" value="3" style="width:10em"></input>
+      </td>
+    </tr>
+    <tr>
+      <td colspan="2">
+        <button onclick = "start(this.textContent)">scroll</button>
+        <button onclick = "start(this.textContent)">select</button>
+        <button onclick = "start(this.textContent)">type</button>
+        <button onclick = "start(this.textContent)">selectH</button>
+      </td>
+    </tr>
+    <tr>
+      <td colspan="2">
+        <button onclick = "start(this.textContent)">tokenize</button>
+      </td>
+    </tr>
+    <tr>
+      <td>
+        <label for="doc">Document</label>
+      </td><td>
+        <select id="doc" size="1">
+        </select>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="mode">Mode</label>
+      </td><td>
+        <select id="mode" size="1">
+        </select>
+      </td>
+    </tr>
+    <tr>
+      <td>
+        <label for="split">Split</label>
+      </td><td>
+        <select id="split" size="1">
+          <option value="none">None</option>
+          <option value="below">Below</option>
+          <option value="beside">Beside</option>
+        </select>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="theme">Theme</label>
+      </td><td>
+        <select id="theme" size="1">
+          <optgroup label="Bright">
+            <option value="ace/theme/chrome">Chrome</option>
+            <option value="ace/theme/clouds">Clouds</option>
+            <option value="ace/theme/crimson_editor">Crimson Editor</option>
+            <option value="ace/theme/dawn">Dawn</option>
+            <option value="ace/theme/dreamweaver">Dreamweaver</option>
+            <option value="ace/theme/eclipse">Eclipse</option>
+            <option value="ace/theme/github">GitHub</option>
+            <option value="ace/theme/solarized_light">Solarized Light</option>
+            <option value="ace/theme/textmate" selected="selected">TextMate</option>
+            <option value="ace/theme/tomorrow">Tomorrow</option>
+          </optgroup>
+          <optgroup label="Dark">
+            <option value="ace/theme/clouds_midnight">Clouds Midnight</option>
+            <option value="ace/theme/cobalt">Cobalt</option>
+            <option value="ace/theme/idle_fingers">idleFingers</option>
+            <option value="ace/theme/kr_theme">krTheme</option>
+            <option value="ace/theme/merbivore">Merbivore</option>
+            <option value="ace/theme/merbivore_soft">Merbivore Soft</option>
+            <option value="ace/theme/mono_industrial">Mono Industrial</option>
+            <option value="ace/theme/monokai">Monokai</option>
+            <option value="ace/theme/pastel_on_dark">Pastel on dark</option>
+            <option value="ace/theme/solarized_dark">Solarized Dark</option>
+            <option value="ace/theme/twilight">Twilight</option>
+            <option value="ace/theme/tomorrow_night">Tomorrow Night</option>
+            <option value="ace/theme/tomorrow_night_blue">Tomorrow Night Blue</option>
+            <option value="ace/theme/tomorrow_night_bright">Tomorrow Night Bright</option>
+            <option value="ace/theme/tomorrow_night_eighties">Tomorrow Night 80s</option>
+            <option value="ace/theme/vibrant_ink">Vibrant Ink</option>
+          </optgroup>
+        </select>
+      </td>
+    </tr>
+    <tr>
+      <td>
+        <label for="fontsize">Font Size</label>
+      </td><td>
+        <select id="fontsize" size="1">
+          <option value="10px">10px</option>
+          <option value="11px">11px</option>
+          <option value="12px" selected="selected">12px</option>
+          <option value="14px">14px</option>
+          <option value="16px">16px</option>
+          <option value="20px">20px</option>
+          <option value="24px">24px</option>
+        </select>
+      </td>
+    </tr>
+    <tr>
+      <td>
+        <label for="folding">Code Folding</label>
+      </td><td>
+        <select id="folding" size="1">
+          <option value="manual">manual</option>
+          <option value="markbegin" selected="selected">mark begin</option>
+          <option value="markbeginend">mark begin and end</option>
+        </select>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="keybinding">Key Binding</label>
+      </td><td>
+        <select id="keybinding" size="1">
+          <option value="ace">Ace</option>
+          <option value="vim">Vim</option>
+          <option value="emacs">Emacs</option>
+          <option value="custom">Custom</option>
+        </select>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="soft_wrap">Soft Wrap</label>
+      </td><td>
+        <select id="soft_wrap" size="1">
+          <option value="off">Off</option>
+          <option value="40">40 Chars</option>
+          <option value="80">80 Chars</option>
+          <option value="free">Free</option>
+        </select>
+      </td>
+    </tr>
+
+    <tr><td colspan="2">
+    <table id="more-controls">
+    <tr>
+      <td>
+        <label for="select_style">Full Line Selection</label>
+      </td><td>
+        <input type="checkbox" name="select_style" id="select_style" checked>
+      </td>
+    </tr>
+    <tr>
+      <td>
+        <label for="highlight_active">Highlight Active Line</label>
+      </td><td>
+        <input type="checkbox" name="highlight_active" id="highlight_active" checked>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="show_hidden">Show Invisibles</label>
+      </td><td>
+        <input type="checkbox" name="show_hidden" id="show_hidden" checked>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="display_indent_guides">Show Indent Guides</label>
+      </td><td>
+        <input type="checkbox" name="display_indent_guides" id="display_indent_guides" checked>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="show_hscroll">Persistent HScroll</label>
+      </td><td>
+        <input type="checkbox" name="show_hscroll" id="show_hscroll">
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="animate_scroll">Animate scrolling</label>
+      </td><td>
+        <input type="checkbox" name="animate_scroll" id="animate_scroll">
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="show_gutter">Show Gutter</label>
+      </td><td>
+        <input type="checkbox" id="show_gutter" checked>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="show_print_margin">Show Print Margin</label>
+      </td><td>
+        <input type="checkbox" id="show_print_margin" checked>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="soft_tab">Use Soft Tab</label>
+      </td><td>
+        <input type="checkbox" id="soft_tab" checked>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="highlight_selected_word">Highlight selected word</label>
+      </td>
+      <td>
+        <input type="checkbox" id="highlight_selected_word" checked>
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="enable_behaviours">Enable Behaviours</label>
+      </td>
+      <td>
+        <input type="checkbox" id="enable_behaviours">
+      </td>
+    </tr>
+    <tr>
+      <td >
+        <label for="fade_fold_widgets">Fade Fold Widgets</label>
+      </td>
+      <td>
+        <input type="checkbox" id="fade_fold_widgets" checked>
+      </td>
+    </tr>
+  </table>
+  </td></tr>
+  </table>
+</div>
+  <div id="editor"></div>
+
+<!--DEVEL-->
+  <script type="text/javascript">
+      var require = {
+          baseUrl: window.location.protocol + "//" + window.location.host + window.location.pathname.split("/").slice(0, -1).join("/"),
+          paths: {
+              ace: "../lib/ace"
+          }
+      };
+  </script>
+  <script src="demo/kitchen-sink/require.js" data-main="../demo/kitchen-sink/demo" type="text/javascript"></script>
+
+  <script>
+    if (!Date.now) {
+        Date.now = function() { return (new Date()).getTime() };
+    }
+
+
+    var scrollTop, startTime;
+    var timeout, speed, next
+    var editor, shouldProfile;
+
+    function start(testName) {
+        editor = env.editor
+        timeout = parseInt(document.getElementById("timeout").value);
+        shouldProfile = document.getElementById("profile").checked;
+
+        startTime = Date.now()
+        shouldProfile && console.profile()
+
+        speed = 10;
+        next = window[testName + "Next"];
+
+        window[testName + "Start"] && window[testName + "Start"]()
+        setTimeout(next, 1);
+    }
+    function end(){
+        shouldProfile && console.profileEnd()
+        console.log(startTime - Date.now())
+    }
+
+    /*editor.renderer.scrollToY(0);
+    editor.navigateFileStart(0);
+    */
+
+    var scrollNext = function() {
+        var r = editor.renderer
+        for (var i = speed; i--; )
+            r.scrollBy(0, 1)
+        if (r.scrollTop + r.layerConfig.height > r.layerConfig.maxHeight - 20)
+            end()
+        else
+            setTimeout(next, timeout, speed++)
+    }
+
+    var selectNext = function() {
+        var r = editor.renderer
+        for (var i = speed; i-- > 0; )
+            editor.selection.selectDown()
+        if (r.scrollTop + r.layerConfig.height > r.layerConfig.maxHeight - 20)
+            end()
+        else
+            setTimeout(next, timeout, speed+=0.1)
+    }
+
+    var selectHNext = function() {
+        var r = editor.renderer
+        for (var i = speed; i-- > 0; )
+            editor.selection.selectRight()
+        if (r.scrollTop + r.layerConfig.height > r.layerConfig.maxHeight - 20)
+            end()
+        else
+            setTimeout(next, timeout, speed+=0.1)
+    }
+
+    var typeChars = start.toString().split("")
+    var typeNext = function() {
+        var r = editor.renderer
+        for (var i = speed; i--; )
+            editor.insert(typeChars[i % typeChars.length])
+        if (speed == 100)
+            end()
+        else
+            setTimeout(next, timeout, speed++)
+    }
+
+    var tokenizer, state, lines, chunk
+    var tokenizeStart = function() {
+        var b = ace.session.bgTokenizer
+        state = null
+        tokenizer = b.tokenizer
+        lines = b.doc.getAllLines()
+        chunk = 1000
+    }
+    
+    var tokenizeNext = function() {
+        var states = []
+        for (var i = 0, l = lines.length; i < l; i++) {
+            state = tokenizer.getLineTokens(lines[i], state).state
+        }
+        states.push(state)
+        if (speed-- > 3)
+            setTimeout(next, timeout)
+        else
+            end()
+    }
+
+  </script>
+
+</body>
+</html>
