Fast Array Foreach (v41)

Revision 41 of this benchmark created on

Setup

// Populate the base array
      var arr = [];
      for (var i = 0; i < 1000; i++) {
        arr[i] = {
          value: i
        };
      }
    
      function someFn(i) {
        return i * 3 * 8;
      }

Test runner

Ready to run.

Testing in
TestOps/sec
Array.ForEach
arr.forEach(function(item){
  someFn(item.value);
});
ready
For
for (var i = 0; i < arr.length; i++) {
  someFn(arr[i].value);
}
ready
For in
var j;
for(j in arr) {
  someFn(arr[j].value);
}
ready

Revisions

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