Run results for: querySelector vs getElementById

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_0_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 16

Operating system: iOS 16.0.2

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
querySelector	4964933.0 Ops/sec
getElementById	7832396.0 Ops/sec

HTML Preparation code:

<html>
  <body>
    <div id="test2"></div>
    <div id="test"></div>
  </body>
</html>

Tests: