Prototype vs Constructor

JavaScript performance comparison

Revision 2 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  ProtoCustomer = Object.create(Object);
  ProtoCustomer.id = 0;
  ProtoCustomer.getId = function() {
    return this.id;
  };
  
  function CtorCustomer(id) {
    this.id = id;
  }
  CtorCustomer.prototype.getId = function() { 
    return this.id; 
  };
  

};
</script>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Prototype Style
var cust = Object.create(ProtoCustomer);
cust.id = 100;
cust.getId();
pending…
Constructor
var cust = new CtorCustomer(100);
cust.getId();
pending…

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Revisions

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