Benchmark: Cash vs Vanilla JS GetID Speed Test2

Cash vs Vanilla JS GetID Speed Test2 (version: 0)

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/cash/6.0.1/cash.min.js"></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 = $('#foo')[0]; var className = el.className;
jQuery(.id)
var el = $('.foo2')[0]; var className = el.className;
jQuery(tag#id)
var el = $('div#foo')[0]; var className = el.className;
jQuery(tag.id)
var el = $('div.foo2')[0]; var className = el.className;
jQuery + getElementById
var el = $(document.getElementById('foo'))[0]; var className = el.className;
jQuery + getElementsByClassName
var el = $(document.getElementsByClassName('foo2'))[0]; var className = el.className;
jQuery + querySelectorAll
var el = $(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;

Rendered benchmark preparation results:

Previous results

Test case name	Result
getElementById()
getElementsByClassName()
getElementsByTagName()
querySelector(#id)
querySelector(.id)
querySelectorAll(#id)
querySelectorAll(.id)
jQuery(#id)
jQuery(.id)
jQuery(tag#id)
jQuery(tag.id)
jQuery + getElementById
jQuery + getElementsByClassName
jQuery + querySelectorAll
querySelectorAll in function

Latest run results:

Run details: (Test run date: one month ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Safari/605.1.15

Browser/OS: Safari 18 on Mac OS X 10.15.7

Test name	Executions per second
getElementById()	12466793.0 Ops/sec
getElementsByClassName()	10529344.0 Ops/sec
getElementsByTagName()	10486617.0 Ops/sec
querySelector(#id)	5575179.5 Ops/sec
querySelector(.id)	5782625.5 Ops/sec
querySelectorAll(#id)	3628498.2 Ops/sec
querySelectorAll(.id)	7159833.5 Ops/sec
jQuery(#id)	6717068.0 Ops/sec
jQuery(.id)	4713057.5 Ops/sec
jQuery(tag#id)	2842685.0 Ops/sec
jQuery(tag.id)	2855967.2 Ops/sec
jQuery + getElementById	5638867.5 Ops/sec
jQuery + getElementsByClassName	4731742.0 Ops/sec
jQuery + querySelectorAll	3974278.2 Ops/sec
querySelectorAll in function	7030800.0 Ops/sec

LLMs can make mistakes. Check important info.

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