Run results for: querySelectorAll vs. getElementsByClassName

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
querySelectorAll	1942435.0 Ops/sec
getElementsByClassName	8162647.0 Ops/sec

HTML Preparation code:

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

Tests: