Prototype vs Module pattern performance

JavaScript performance comparison

Revision 98 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    function Klass1() {}
    Klass1.prototype.foo = function() {
      log('foo');
    }
    Klass1.prototype.bar = function() {
      log('bar');
    }
   
    function Klass2() {
      var foo = function() {
            log('foo');
          },
          bar = function() {
            log('bar');
          };
   
      return {foo: foo, bar: bar}
    }
   
   
    var FooFunction = function() {
      log('foo');
    };
    var BarFunction = function() {
      log('bar');
    };
   
    function Klass3() {
      return {foo: FooFunction, bar: BarFunction}
    }
};
</script>

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Testing in unknown unknown
Test Ops/sec
Prototypal
  var o = new Klass1()
 
pending…
Module pattern
  var o = Klass2()
 
pending…
Module pattern with cached functions
  var o = new Klass3()
 
pending…

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