prototype vs own property

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    function Own() {
        this.a = 0;
    }
    function Proto() {}
    Proto.prototype.a = 0;
   
    var own_object = new Own();
    var proto_object = new Proto();
};
</script>

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Testing in unknown unknown
Test Ops/sec
own
var foo = own_object.a;
pending…
proto
var foo = proto_object.a;
pending…

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