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Run results for:
jQuery.each() vs Array.prototype.forEach() vs _.each()
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=521855" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4.1 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
underscore each
1.3M/s
Array.prototype.forEach
1.0M/s
jQuery.each
592K/s
traditional for loop
28K/s
View exact numbers
Test name
Executions per second
✓
underscore each
1,258,060 Ops/sec
Array.prototype.forEach
1,046,760 Ops/sec
jQuery.each
591,696 Ops/sec
traditional for loop
27,664 Ops/sec
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script> <script src='https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js'></script>
Script Preparation code:
var arr = 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Tests:
jQuery.each
var temp; $.each(arr, function(index, item) { temp = item; });
Array.prototype.forEach
var temp; arr.forEach(function(item) { temp = item; });
traditional for loop
var temp; for (var i = 0, len = arr.length; i !== len; ++i) { temp = arr[i]; }
underscore each
var temp; _.each(arr, item => temp = item)