Run results for: querySelector vs querySelector 2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36

Browser: Chrome 80

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
class	1851918.1 Ops/sec
id	1395311.1 Ops/sec

HTML Preparation code:

<div id="foo"></div>
<div class="foo"></div>

Tests: