Performance of Array vs. Object

JavaScript performance comparison

Revision 13 of this test case created by Marcin

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var arr = [9, 9],
      obj = {
      one: 9,
      two: 9
      },
      one = 9,
      two = 9;

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Array Performance
var sum = arr[0] + arr[1]
pending…
Object Performance
var sum = obj.one + obj.two
pending…
Variable performance
var sum = one + two
pending…
Primitive performance
var sum = 9 + 9
pending…

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Revisions

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