Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    var a = [],
        b = [];
        
    for (var i = 0; i < 100000; i++) {
      a.push(i);
      b.push(i);
    }
    push = Array.prototype.push;
  };
</script>

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push.apply(a, b);

for (var i = 0, l = b.length; i < l; i++) {
  a.push(b[i]);
}

a = a.concat(b)

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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 3rd October 2012
• Revision 2: published on 3rd October 2012
• Revision 4: published on 3rd October 2012
• Revision 6: published on 14th December 2012

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