Run results for: querySelector vs getElementsByClassName

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.55 Safari/537.36

Browser: Chrome 96

Operating system: Mac OS X 10.15.4

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
querySelector	4019746.0 Ops/sec
getElementsByClassName	5015454.0 Ops/sec

HTML Preparation code:

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

Tests: