Angular foreach vs Underscore foreach vs native For Loop vs reverse native for loop (v23)

Revision 23 of this benchmark created by test1212312 on

Description

Angular 1.2.25 stable forEach vs Underscore.js each

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.25/angular.min.js"></script>

 <script src="http://underscorejs.org/underscore-min.js"></script>

Setup

var arr = [];
    var sum = 0;
    for (var i = 0; i < 100000; i++) {
      arr.push(i);
    }

Test runner

Ready to run.

Testing in
TestOps/sec
angular foreach
angular.forEach(arr, function(val, key) {
  sum += val;
});
ready
underscore foreach
_.each(arr, function(val, key) {
  sum += val;
});
ready
for loop
for (var i = 0; i < arr.length; i++) {
  var val = arr[i];
  sum += val;
};
ready
for loop reverse
for (var i = arr.length - 1; i >= 0; i--) {
  var val = arr[i];
  sum += val;
};
ready
for ... in
for (var key in arr) {
  var val = arr[key];
  sum += val;
}
ready
1aslast
angular.forEach(arr, function(val, key) {
  sum += val;
});
ready

Revisions

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