blob: 27fd66313a191bb4144551afec3256dd05b6c666 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>qooxdoo » Demo » Sample</title>
<link type="text/css" rel="stylesheet" href="../../css/layout.css"/>
<!--[if IE]>
<link type="text/css" rel="stylesheet" href="../../css/layout_ie.css"/>
<![endif]-->
<script type="text/javascript" src="../../script/sample.js"></script>
</head>
<body>
<script type="text/javascript" src="../../script/layout.js"></script>
<div id="demoDescription">
<p>Testing the incluence to the performance of data using the prototype mechanism on classes.</p>
</div>
<script type="text/javascript">
qx.core.Init.getInstance().defineMain(function()
{
var emptyObject = function() {};
var protoObject1 = function() {};
var protoObject2 = function() {};
for (var i=0; i<1000; i++)
{
protoObject1.prototype["i" + i] = function() {
alert("Hello World: " + i);
};
}
for (var i=0; i<1000; i++)
{
protoObject2.prototype["i" + i] = "Hello World";
}
function empty(vLoops)
{
for (var i=0; i<vLoops; i++) {
new emptyObject;
}
}
function protos1(vLoops)
{
for (var i=0; i<vLoops; i++) {
new protoObject1;
}
}
function protos2(vLoops)
{
for (var i=0; i<vLoops; i++) {
new protoObject2;
}
}
new qx.dev.TimeTracker(empty, protos1, protos2);
});
</script>
</body>
</html>
|