Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    x = Math.random()*0x7FFFFFFF;
  };
</script>

Test runner

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

Java applet disabled.

~~x

x | 0

x >> 0

x << 0

x >>> 0

parseInt(x)

Math.floor(x)

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:

• Revision 1: published on 26th January 2013
• Revision 2: published on 26th January 2013
• Revision 3: published on 26th January 2013

0 comments