jQuery.each vs _.each vs for loop (v17)

Revision 17 of this benchmark created by LocalPCGuy on

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="//cdnjs.cloudflare.com/ajax/libs/lodash.js/1.3.1/lodash.min.js">
</script>
<script>
  var lodash = _.noConflict();
  var array = $('*').get();
  var resultArray = [];
  var eachFunc = function(element, index, list) {
    resultArray.push(element);
  };

</script>

Setup

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

Teardown


    resultArray = [];

Test runner

Ready to run.

Testing in
TestOps/sec
jQuery.each
$.each(array, eachFunc);
ready
_.each (underscore)
_.each(array, eachFunc);
ready
_.each (lodash)
lodash.each(array, eachFunc);
ready
for loop
for (var i = 0, len = array.length; i < len; i++) {
  resultArray.push(array[i]);
}
ready
cached iterator 'for' loop
var i;
for (i = 0, len = array.length; i < len; i++) {
  resultArray.push(array[i]);
}
ready
'for in' loop
var i;
for (i in array) {
  resultArray.push(array[i]);
}
ready
$.each (jQuery) w/anonymous function
$.each(array, function(element, index) {
   resultArray.push(element);
});
ready
_.each (underscore) w/anonymous function
_.each(array, function(element, index, list) {
   resultArray.push(element);
});
ready
_.each (lodash) w/anonymous function
lodash.each(array, function(element, index, list) {
   resultArray.push(element);
});
ready

Revisions

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