jQuery.now() vs Date.now vs Date.getTime (v10)

Revision 10 of this benchmark created on

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>

Setup

var dateNowOrGetTime = function() {
        if (Date.now) {
          return Date.now();
        } else {
          return new Date().getTime();
        }
        };
    var dateNow = Date.now ||
    function() {
      return new Date().getTime();
    };

Test runner

Ready to run.

Testing in
TestOps/sec
Date.now();
var foo = Date.now();
ready
Date.getTime()
var foo = new Date().getTime();
ready
Date.now() or Date.getTime()
var foo = dateNowOrGetTime();
ready
+new Date
var foo = +new Date;
ready
Polyfill
var foo = dateNow();
ready
$.now() (JQuery 1)
var foo = $.now()
ready
var foo = dateNow()
ready

Revisions

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