Run results for: Umbrella vs Vanilla JS GetID Speed Test2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36

Browser: Chrome 85

Operating system: Mac OS X 10.15.6

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
getElementById()	3493427.0 Ops/sec
getElementsByClassName()	2856959.8 Ops/sec
getElementsByTagName()	2904002.0 Ops/sec
querySelector(#id)	1986568.2 Ops/sec
querySelector(.id)	3614271.5 Ops/sec
querySelectorAll(#id)	1027524.0 Ops/sec
querySelectorAll(.id)	1448507.2 Ops/sec
jQuery(#id)	0.0 Ops/sec
jQuery(.id)	0.0 Ops/sec
jQuery(tag#id)	0.0 Ops/sec
jQuery(tag.id)	0.0 Ops/sec
jQuery + getElementById	0.0 Ops/sec
jQuery + getElementsByClassName	0.0 Ops/sec
jQuery + querySelectorAll	0.0 Ops/sec
querySelectorAll in function	1456162.5 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/umbrellajs"></script>
<div id="foo" class="foo2"></div>

Tests:

getElementById()
var el = document.getElementById('foo'); var className = el.className;
getElementsByClassName()
var el = document.getElementsByClassName('foo2')[0]; var className = el.className;
getElementsByTagName()
var el = document.getElementsByTagName('div')[0]; var className = el.className;
querySelector(#id)
var el = document.querySelector('#foo'); var className = el.className;
querySelector(.id)
var el = document.querySelector('.foo2'); var className = el.className;
querySelectorAll(#id)
var el = document.querySelectorAll('#foo')[0]; var className = el.className;
querySelectorAll(.id)
var el = document.querySelectorAll('.foo2')[0]; var className = el.className;
jQuery(#id)
var el = u('#foo')[0]; var className = el.className;
jQuery(.id)
var el = u('.foo2')[0]; var className = el.className;
jQuery(tag#id)
var el = u('div#foo')[0]; var className = el.className;
jQuery(tag.id)
var el = u('div.foo2')[0]; var className = el.className;
jQuery + getElementById
var el = u(document.getElementById('foo'))[0]; var className = el.className;
jQuery + getElementsByClassName
var el = u(document.getElementsByClassName('foo2'))[0]; var className = el.className;
jQuery + querySelectorAll
var el = u(document.querySelectorAll('.foo2'))[0]; var className = el.className;
querySelectorAll in function
var el = (function(selector){return document.querySelectorAll(selector);})('.foo2'); var className = el[0].className;