Fast Array Foreach

JavaScript performance comparison

Revision 128 of this test case created by JH

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
    // Populate the base array
    var arr = [];
    for (var i = 0; i < 1000; i++) {
      arr[i] = i;
    }
  
    function someFn(i) {
      arr2.push(i * 3 * 8);
    }
  

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Array.ForEach
var arr2 = [];
arr.forEach(someFn)
pending…
For
var arr2 = [];
for (var i = 0, len = arr.length; i < len; i++) {
  arr2.push(arr[i] * 3 * 8);
}
pending…

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