Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    var slice = [].slice;
    
    function f1() {
      return slice.call(arguments)
    }
    
    function f2() {
      var len = arguments.length,
          arr = Array(len);
      while (len--) arr[len] = arguments[len];
      return arr
    }
  };
</script>

Test runner

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f1(1, 2)

f2(1, 2)

f1(1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 90)

f2(1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 90)

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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 13th February 2013
• Revision 2: published on 14th February 2013
• Revision 3: published on 15th February 2013
• Revision 4: published on 16th February 2013
• Revision 5: published on 26th April 2013

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