Benchmark: clientHeight vs offsetHeight vs getBoundingClientRect height only

HTML Preparation code:

<div id="el">
  <h2>Lorem ipsum dolor sit amet</h2>
</div>

Script Preparation code:

var el = document.getElementById("el");

Tests:

clientHeight
const { clientHeight } = el; const perim = (clientHeight) * 2;
offsetHeight
const { offsetHeight } = el; const perim = (offsetHeight) * 2;
getBoundingClientRect
const { height } = el.getBoundingClientRect(); const perim = (height) * 2;

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.3 Safari/605.1.15

Browser/OS: Safari 16 on Mac OS X 10.15.7

clientHeight vs offsetHeight vs getBoundingClientRect height only (version: 0)