Run results for: querySelectorAll vs. getElementsByClassName

Run details:

User agent: Mozilla/5.0 (Linux; Android 11; SM-G981B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Mobile Safari/537.36

Browser: Chrome Mobile 93

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
querySelectorAll	1112044.0 Ops/sec
getElementsByClassName	4384909.0 Ops/sec

HTML Preparation code:

<div class="test"></div>

Tests: