Run results for: querySelector vs getElementsByClassName

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0

Browser: Firefox 102

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
querySelector	4853188.0 Ops/sec
getElementsByClassName	8667683.0 Ops/sec

HTML Preparation code:

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

Tests: