For vs forEach

JavaScript performance comparison

Revision 227 of this test case created by Sean Johnson

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var i, values = []
  for (i = 0; i < 10000; i++) {
    values[i] = i;
  }
  var x;
  
  function callback(value) {}

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
forEach
values.forEach(callback);
pending…
for loop
for (var i = 0, length = values.length; i < length; i++) {
    callback(values[i]);
}
pending…

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Revisions

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