performance frozen object

JavaScript performance comparison

Revision 22 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    o1 = {
      a: 1
    };
    o2 = {
      a: 1
    };
   
    Object.freeze(o2);
};
</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
non-frozen object
for (var key in o1);
pending…
frozen object
for (var key in o2);
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