Run results for: $.each vs for...of with Object.getOwnPropertyNames() for object

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107.0.1418.56

Browser: Chrome 107

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
$.each	287.9 Ops/sec
for ... of with Object.getOwnPropertyNames	283.8 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.js'></script>

Script Preparation code:

var object = {};
var i = 0;
while (i < 1000) {
  object[i] = i++;
}

Tests:

$.each
$.each(object, function (prop, value) { console.log(prop + " " + value); });
for ... of with Object.getOwnPropertyNames
for (let prop of Object.getOwnPropertyNames(object)) { console.log(prop + " " + object[prop]); }