getPrototypeOf vs __proto__ vs constructor.prototype

JavaScript performance comparison

Test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  function point(x,y) {
  this.x = x;
  this.y = y;
  }
  
  point.prototype.add = function (x,y) {
  this.x += x;
  this.y += y;
  };
  
  var p = new point(1,2);
  
  var proto;

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
constructor.prototype
proto = p.constructor.prototype;
pending…
getPrototypeOf
proto = Object.getPrototypeOf(p);
pending…
__proto__
proto = p.__proto__;
pending…

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