Object.create() vs. constructor vs. object literal

JavaScript performance comparison

Revision 32 of this test case created by Forrest L Norvell

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var o;
};
</script>

Test runner

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

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
Object.create(null)
Object.create(null)
pending…
Object constructor
o = new Object()
pending…
Object literal
o = {}
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