native, angular, lodash foreach

JavaScript performance comparison

Revision 4 of this test case created by Leibale Eidelman

Preparation code

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.4/lodash.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.1/angular.js"></script>
 
<script>
  Benchmark.prototype.setup = function() {

    var arr = [];
    for (var i = 0; i < 10000; i++) {
      arr.push({
        Number: i
      });
    };

    var e = null;
    
    function doWork(o, i) {
      e = o;
    };

  };
</script>
    

Preparation code output

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.1/angular.js"></script> <script> Benchmark.prototype.setup = function() { var arr = []; for (var i = 0; i < 10000; i++) { arr.push({ Number: i }); }; var e = null; function doWork(o, i) { e = o; }; }; </script>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
angular
angular.forEach(arr, doWork)
pending…
lodash
_.forEach(arr, doWork)
pending…
lodash map
_.map(arr, doWork)
pending…
native
arr.forEach(doWork)
pending…

Revisions

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