jQuery.each vs _.each vs for loop vs array.forEach vs Lazy.each (v42)

Revision 42 of this benchmark created by zsolt on

Description

add lazy.js

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.4/underscore-min.js"></script>
<script src="//rawgithub.com/dtao/lazy.js/master/lazy.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/1.0.1/lodash.min.js"></script>
<script>
  var lodash = _.noConflict();
  var array = $('*').get();
  var callback = function(item, index) {
    e = item;
  };
var callbackUnderscore = function(item, index) {
    e = item;
  };
  var callbackLodash = function(index, item) {
    e = item;
  };
  var callbackLazy = function(index, item) {
    e = item;
  };
</script>

Setup

var $ = window.$;
    var _ = window._;
    var lodash = window.lodash;
    var Lazy = window.Lazy;
    
    var e;
    var array = window.array;

Test runner

Ready to run.

Testing in
TestOps/sec
Array.map
array.map(callback);
ready
_.each (underscore)
_.each(array, callbackUnderscore);
ready
_.each (lodash)
lodash.each(array, callbackLodash );
ready
for loop
for (var i = 0, len = array.length; i < len; i++) { e = array[i]; }
ready
array.forEach
array.forEach(callback);
ready
for in loop
for (var i  in array) { if (array.hasOwnProperty(i)) { e = array[i]; } }
ready
Lazy each
Lazy(array).each(callbackLazy);
ready

Revisions

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