Unshift item inside an array

JavaScript performance comparison

Revision 8 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var arr = [1,2,3,4,5,6,7,8];

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Add element at the init of Array with unshift()
arr.unshift(0);
pending…
Add element at the init of Array with concat()
arr = [0].concat(arr);
pending…

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