Prototype vs Module pattern performance

JavaScript performance comparison

Revision 2 of this test case created

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
Prototypal
Klass = function() {
}
Klass.prototype.foo = function() {
    alert('foo');
}
Klass.prototype.bar = function() {
    alert('bar');
}

var i = 1000, objs = [];
while(i--) {
    objs.push(new Klass());
}
pending…
Module pattern
Klass = function() {
    var foo = function() {
        alert('foo');
    }, bar = function() {
        alert('bar');
    };

    return {foo: foo, bar: bar}
}

var i = 1000, objs = [];
while(i--) {
    objs.push(Klass());
}
pending…

Compare results of other browsers

Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

0 comments

Add a comment