Run results for: JQUERY VS VANILLA v-na4

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36

Browser: Chrome 106

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
JQ	112386.5 Ops/sec
Vanilla	212060.2 Ops/sec
Vanilla No Map	285218.7 Ops/sec
Vanilla getElements	215676.3 Ops/sec
Vanilla getElements No Map	237803.1 Ops/sec

HTML Preparation code:

<script src="https://code.jquery.com/jquery-3.6.1.min.js" integrity="sha256-o88AwQnZB+VDvE9tvIXrMQaPlFFSUTR+nldQm1LuPXQ=" crossorigin="anonymous"></script>
<div></div>
<div></div>
<div></div>
<div></div>

Tests:

JQ
$("div").each(function(i){ $(this).text("a"); });
Vanilla
[...document.querySelectorAll("div")].map(e=>{ e.innerText = "a"; });
Vanilla No Map
let divs = document.querySelectorAll("div"); for(let i=0;i<divs.length;i++){ divs[i].innerText = "a"; }
Vanilla getElements
[...document.getElementsByTagName("div")].map(e=>{ e.innerText = "a"; });
Vanilla getElements No Map
let divs = document.getElementsByTagName("div"); for(let i=0;i<divs.length;i++){ divs[i].innerText = "a"; }

Run results for: JQUERY VS VANILLA v-na4

JQ

Vanilla

Vanilla No Map

Vanilla getElements

Vanilla getElements No Map