Run results for: Dataset vs getAttribute vs Property v2.1

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 YaBrowser/24.7.0.0 Safari/537.36

Browser: Yandex Browser 24

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

getAttribute

3.8M/s

Dataset

1.8M/s

View exact numbers

Test name	Executions per second
✓ getAttribute	3,761,130 Ops/sec
Dataset	1,825,426 Ops/sec

HTML Preparation code:

<h3 id="data" data-test="text" data-id="some-id">Hello world!</h3>

Script Preparation code:

var element = document.querySelector("#data");

Tests:

Dataset
const { test, id } = element.dataset; const testId = test + id;
getAttribute
const test = element.getAttribute('data-test'); const id = element.getAttribute('data-id'); const testId = test + id;