swat.obsolete/apps/qooxdoo-examples/performance/NumberCreate_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>Tests for Number creation performance</p>
    <ol>
      <li>Using simple number</li>
      <li>Using parseInt</li>
      <li>Using parseFloat</li>
      <li>Using new with string int</li>
      <li>Using new with string float</li>
      <li>Using new with simple number</li>
      <li>Using new with parseInt</li>
      <li>Using new with parseFloat</li>
    </ol>
  </div>

  <script type="text/javascript">
  qx.core.Init.getInstance().defineMain(function()
  {
    var n1 = "2392";
    var n2 = "223.92";

    function NumberCreate1(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = 2392;
      };
    };

    function NumberCreate2(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = parseInt(n1);
      };
    };

    function NumberCreate3(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = parseFloat(n2);
      };
    };

    function NumberCreate4(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = new Number(n1);
      };
    };

    function NumberCreate5(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = new Number(n2);
      };
    };

    function NumberCreate6(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = new Number(2392);
      };
    };

    function NumberCreate7(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = new Number(parseInt(n1));
      };
    };

    function NumberCreate8(vLoops)
    {
      var foo;

      for (var i=0; i<vLoops; i++) {
        foo = new Number(parseFloat(n2));
      };
    };

    new qx.dev.TimeTracker(NumberCreate1, NumberCreate2, NumberCreate3, NumberCreate4, NumberCreate5, NumberCreate6, NumberCreate7, NumberCreate8);
  });
  </script>
</body>
</html>