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method_vs_propfn.html
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method_vs_propfn.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>Benchmark prototype Method vs Object Property Fn</title>
<script type="text/javascript" src="JSLitmus.js"></script>
<script type="text/javascript">
function method(){
return this[1] + this[2] == 3;
}
(function(){
var Thing = function(){};
Thing.prototype[1] = 1;
Thing.prototype[2] = 2;
Thing.prototype.method = method;
var object = new Thing();
JSLitmus.test('method', function(count) {
while (count--){
object.method();
}
});
})();
(function(){
var object = {
1:1,
2:2,
_method: method
}
JSLitmus.test('with', function(count) {
while (count--){
with (object) _method();
}
});
})();
(function(){
var object = {
1:1,
2:2
}
JSLitmus.test('fn apply', function(count) {
while (count--){
method.apply(object);
}
});
})();
(function(){
var object = {
1:1,
2:2
}
JSLitmus.test('fn call', function(count) {
while (count--){
method.call(object);
}
});
})();
(function(){
var object = {
1:1,
2:2,
method: method
}
JSLitmus.test('fn property', function(count) {
while (count--){
object.method();
}
});
})();
</script>
</head>
<body>
<h1>Benchmark prototype Method vs Object Property Fn</h1>
<div id="test_element" style="overflow:hidden; width: 1px; height:1px;"></div>
</body>
</html>