Angular foreach vs Underscore foreach vs native For Loop vs reverse native for loop (v8)

Revision 8 of this benchmark created on

Description

Angular 1.0.7 stable forEach vs Underscore.js each

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>

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

Setup

var sum = 0;
    var arr = [];
    var myFunc = function() {
      sum += 1;
    }
    for (var i = 0; i < 100000; i++) {
      arr.push(i)
    }

Test runner

Ready to run.

Testing in
TestOps/sec
angular foreach
angular.forEach(arr, myFunc);
ready
underscore foreach
_.each(arr, myFunc);
ready
for loop
for (var i = 0; i < arr.length; i++) {
  sum += 1;
};
ready
for loop reverse
for (var i = arr.length - 1; i >= 0; i--) {
  sum += 1;
};
ready
for loop with caching
for (var i = 0, len = arr.length; i < len; i++) {
  sum += 1;
};
ready
browser forEach
arr.forEach(myFunc);
ready

Revisions

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