Lodash map vs forEach vs native for loop

JavaScript performance comparison

Revision 9 of this test case created by

Preparation code

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>
Benchmark.prototype.setup = function() {
  var a = [{
    "name": "Peter Parker"
  }, {
    "name": "Bruce Wayne"
  }, {
    "name": "Jack Frost"


Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec


You can edit these tests or add even more tests to this page by appending /edit to the URL.