This vs global

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    RP = { Util: [1,2,3] }
   
   
};
</script>

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Testing in unknown unknown
Test Ops/sec
This
(function() {
  x = RP.Util;
  return x[0] + x[1] + x[2];
})();
pending…
Global
(function() {
  return RP.Util[0] + RP.Util[1] + RP.Util[2];
})();
pending…

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