Run results for: Umbrella old vs Vanilla JS GetID Speed Test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36

Browser: Chrome 85

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
getElementById()	1539391.2 Ops/sec
getElementsByClassName()	1345953.9 Ops/sec
getElementsByTagName()	1388104.0 Ops/sec
querySelector(#id)	1095846.8 Ops/sec
querySelector(.id)	1677497.6 Ops/sec
querySelectorAll(#id)	570072.3 Ops/sec
querySelectorAll(.id)	739052.7 Ops/sec
umbrella(#id)	205420.8 Ops/sec
umbrella(.id)	189787.3 Ops/sec
umbrella(tag#id)	172449.6 Ops/sec
umbrella(tag.id)	187385.5 Ops/sec
umbrella + getElementById	429227.1 Ops/sec
umbrella + getElementsByClassName	240030.1 Ops/sec
umbrella + querySelectorAll	226887.8 Ops/sec
querySelectorAll in function	762973.0 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;
umbrella(#id)
var el = u('#foo').nodes[0]; var className = el.className;
umbrella(.id)
var el = u('.foo2').nodes[0]; var className = el.className;
umbrella(tag#id)
var el = u('div#foo').nodes[0]; var className = el.className;
umbrella(tag.id)
var el = u('div.foo2').nodes[0]; var className = el.className;
umbrella + getElementById
var el = u(document.getElementById('foo')).nodes[0]; var className = el.className;
umbrella + getElementsByClassName
var el = u(document.getElementsByClassName('foo2')).nodes[0]; var className = el.className;
umbrella + querySelectorAll
var el = u(document.querySelectorAll('.foo2')).nodes[0]; var className = el.className;
querySelectorAll in function
var el = (function(selector){return document.querySelectorAll(selector);})('.foo2'); var className = el[0].className;