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authorDerrell Lipman <derrell@samba.org>2006-10-06 15:40:18 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:20:40 -0500
commit10c06a1968dbf39d8a3790077a3537b8323f36ff (patch)
treef7389aac531dfe7c0d538879bdbd15cca33156e4 /swat/apps/qooxdoo-examples/performance/StringConcat_1.html
parent77fc14c0818498e277a79196fa4f6e15f4b607b1 (diff)
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r19141: add a reasonable subset of the qooxdoo runtime environment, and example applications
(This used to be commit ff28ab7314ff1eebcd62f387678b816091af8121)
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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 String Performance. Using new String instances for concat.</p>
+ <ol>
+ <li>Operator +=</li>
+ <li>Operators = and +</li>
+ <li>Concat function</li>
+ <li>Array Push</li>
+ <li>Array Index</li>
+ <li>StringBuilder Object</li>
+ </ol>
+ </div>
+
+ <script type="text/javascript">
+ qx.core.Init.getInstance().defineMain(function()
+ {
+ function StringConcatShort(vLoops)
+ {
+ var s = "";
+
+ for (var i=0; i<vLoops; i++) {
+ s += "a";
+ };
+ };
+
+ function StringConcatShortAlt(vLoops)
+ {
+ var s = "";
+
+ for (var i=0; i<vLoops; i++) {
+ s = s + "a";
+ };
+ };
+
+ function StringConcatMethod(vLoops)
+ {
+ var s = "";
+
+ for (var i=0; i<vLoops; i++) {
+ s=s.concat("a");
+ };
+ };
+
+ function StringConcatArrayPush(vLoops)
+ {
+ var s = [];
+
+ for (var i=0; i<vLoops; i++) {
+ s.push("a");
+ };
+
+ s = s.join("");
+ };
+
+ function StringConcatArrayAdd(vLoops)
+ {
+ var s = [];
+
+ for (var i=0; i<vLoops; i++) {
+ s[s.length] = "a";
+ };
+
+ s = s.join("");
+ };
+
+ function StringConcatStringBuilder(vLoops)
+ {
+ var s = new qx.type.StringBuilder;
+
+ for (var i=0; i<vLoops; i++) {
+ s.add("a");
+ };
+
+ s = s.get();
+ };
+
+ new qx.dev.TimeTracker(StringConcatShort, StringConcatShortAlt,
+ StringConcatMethod, StringConcatArrayPush, StringConcatArrayAdd,
+ StringConcatStringBuilder);
+ });
+ </script>
+</body>
+</html>