Run results for: querySelector vs getElementsByClassName

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; G8142) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.75 Safari/537.36

Browser: Chrome 73

Operating system: Android

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
querySelector	1102835.0 Ops/sec
getElementsByClassName	1585177.0 Ops/sec

HTML Preparation code:

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

Tests: