Pseudo getter vs real getter

JavaScript performance comparison

Test case created by Johannes Stein

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var myObj1 = {
      myProp: (function() {
        return "test";
      })()
    }
   
    var myObj2 = {
      get myProp() { return "test"; }
    }
};
</script>

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Testing in unknown unknown
Test Ops/sec
Abusing IIFE as a getter
myObj1.myProp;
pending…
Getter
myObj2.myProp;
pending…

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