Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    function Foo1() {
      var bar = 0;
      return {
        getBar: function() {
          return bar;
        },
        logBar: function() {
          this.getBar();
        }
      }
    }
    
    function Foo2() {}
    
    Foo2.prototype = {
      bar: 0,
    
      logBar: function() {
        this.getBar();
      },
      getBar: function() {
        return this.bar;
      }
    }
    
    
    var Foo3 = {
      bar: 0,
      getBar: function() {
        return this.bar;
      },
      logBar: function() {
        this.getBar();
      }
    };
  };
</script>

Test runner

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for (var i = 1; i < 20; i++) {
  var o = Foo1();
  o.logBar();
}

for (var i = 1; i < 20; i++) {
  var o = new Foo2();
  o.logBar();
}

for (var i = 1; i < 20; i++) {
  var o = Object.create(Foo3);
  o.logBar();
}

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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 by island205 on 7th December 2011
• Revision 2: published on 8th December 2011
• Revision 3: published on 14th December 2011
• Revision 4: published on 14th December 2011
• Revision 5: published on 12th December 2012

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