Crockford Object.create with cached function

JavaScript performance comparison

Test case created by Hay

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  
  var cloneFunction = function(){};
  
  function createClassic(o) {
      function F(){}
      F.prototype = o;
      return new F();
  }
  
  function createCached(o) {
      cloneFunction.prototype = o;
      return new cloneFunction();
  }
  
  function Parent(){}
  function Child(){}

};
</script>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Classic Crockford
Child.prototype = createClassic(Parent.prototype);
new Child();
pending…
Cached Crockford
Child.prototype = createCached(Parent.prototype);
new Child();
pending…

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Revisions

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