Run results for: querySelectorAll vs. getElementsByClassName

Run details:

User agent: Mozilla/5.0 (Android 7.1.1; Mobile; rv:86.0) Gecko/86.0 Firefox/86.0

Browser: Firefox Mobile 86

Operating system: Android 7.1.1

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
querySelectorAll	121312.9 Ops/sec
getElementsByClassName	532634.6 Ops/sec

HTML Preparation code:

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

Tests: