Run results for: test matches vs querySelectorAll

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
matches	7510.4 Ops/sec
querySelectoAll	1384.0 Ops/sec

HTML Preparation code:

<div class="foo"></div>

Tests:

matches
var element = document.querySelector(".foo"); var i = 5000; while (i--) { element.matches(".foo"); }
querySelectoAll
var i = 5000; while (i--) { document.querySelectorAll(".foo"); }