Benchmark: jQuery.each() vs Array.prototype.forEach() 2

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>

Script Preparation code:

var arr = {aa: 12, bb: 33, cc:44, dd: 4444};

Tests:

jQuery.each
var temp; $.each(arr, function(key, val) { temp = val; });
Array.prototype.forEach
var temp; Object.keys(arr).forEach(function(key) { temp = this; });

Rendered benchmark preparation results:

Previous results

Test case name	Result
jQuery.each
Array.prototype.forEach

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36

Browser/OS: Chrome 84 on Windows

Test name	Executions per second
jQuery.each	1796475.0 Ops/sec
Array.prototype.forEach	1720761.0 Ops/sec

jQuery.each() vs Array.prototype.forEach() 2 (version: 0)