jQuery.each vs _.each vs for loop

JavaScript performance comparison

Revision 66 of this test case created by

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.4/underscore-min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.6.1/lodash.min.js"></script>
<script>
  var lodash = _.noConflict();
  var array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
</script>
      
<script>
Benchmark.prototype.setup = function() {
  var $ = window.$;
  var _ = window._;
  var lodash = window.lodash;
  
  var e;
  var array = window.array;

};
</script>

Preparation code output

<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.4/underscore-min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.6.1/lodash.min.js"></script> <script> var lodash = _.noConflict(); var array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; </script>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
jQuery.each
$.each(array, function(index, element) { e = element; })
pending…
_.each (underscore)
_.each(array, function(element, index, list) { e = element; });
pending…
_.each (lodash)
lodash.each(array, function(element, index, list) { e = element; });
pending…
for loop
for (var i = 0, len = array.length; i < len; i++) { e = array[i]; }
pending…
forEach loop
array.forEach(function(element, index, list) { e = element; });
pending…

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Revisions

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