Rounding test

JavaScript performance comparison

Test case created by Oliver Caldwell on 22nd August 2011

Just a rounding speed test

<script>
  var somenum = -500 + (Math.random() * 1000);
  var rounded = null;
</script>

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Java applet disabled.

Testing in unknown unknown
Test		Ops/sec
(0.5 + somenum) << 0;	`rounded = (0.5 + somenum) << 0;`	pending…
(somenum + 0.5) << 0;	`rounded = (somenum + 0.5) << 0;`	pending…

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 by Oliver Caldwell on 22nd August 2011
Revision 2: published by Oliver Caldwell on 23rd August 2011
Revision 3: published on 29th October 2011 and last updated on 30th October 2011
Revision 4: published by Disturbed on 30th October 2011
Revision 6: published on 15th April 2013