Benchmark: jQuery versus Vanilla JS GetID Speed Test

HTML Preparation code:

<script src="//code.jquery.com/jquery-3.4.1.slim.min.js"></script>
<div id="fixed-id"></div>

Tests:

Vanilla getElementById(id)
var el = document.getElementById("fixed-id"); var className = el.className;
Vanilla querySelector(#id)
var el = document.querySelector('#fixed-id'); var className = el.className;
Vanilla querySelectorAll(#id)
var el = document.querySelectorAll('#fixed-id'); var className = el.className;
jQuery(#id)
var el = $("#fixed-id"); var className = el.className;

Rendered benchmark preparation results:

Previous results

Test case name	Result
Vanilla getElementById(id)
Vanilla querySelector(#id)
Vanilla querySelectorAll(#id)
jQuery(#id)

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Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Gecko/20100101 Firefox/83.0

Browser/OS: Firefox 83 on Windows

Test name	Executions per second
Vanilla getElementById(id)	4277036.0 Ops/sec
Vanilla querySelector(#id)	3103199.0 Ops/sec
Vanilla querySelectorAll(#id)	904798.1 Ops/sec
jQuery(#id)	3267011.0 Ops/sec

jQuery versus Vanilla JS GetID Speed Test (version: 0)