Run results for: getAttribute('data-foo') vs dataset.foo

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Mobile Safari/537.36 EdgA/131.0.0.0

Browser: Chrome Mobile 131

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
getAttribute	11162648.0 Ops/sec
dataset	4708240.5 Ops/sec

HTML Preparation code:

<div id="test" data-foo="bar"></div>

Script Preparation code:

var testDiv = document.getElementById('test');

Tests: