Run results for: textContent vs replaceChildren divs

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:135.0) Gecko/20100101 Firefox/135.0

Browser: Firefox 135

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

textContent

11.3M/s

replaceChildren

1.5M/s

View exact numbers

Test name	Executions per second
✓ textContent	11,303,062 Ops/sec
replaceChildren	1,519,437 Ops/sec

HTML Preparation code:

 <div id="title"><div><div><div>asd sad sa dsad</div></div></div><div><div><div>asd sad sa dsad</div></div></div><div><div><div>asd sad sa dsad</div></div></div><div><div><div>asd sad sa dsad</div></div></div></div>
    <div id="url"><div><div><div>asd sad sa dsad</div></div></div><div><div><div>asd sad sa dsad</div></div></div><div><div><div>asd sad sa dsad</div></div></div><div><div><div>asd sad sa dsad</div></div></div></div>

Script Preparation code:

const title = document.getElementById('title');
const url = document.getElementById('url');

Tests:

textContent
title.textContent = ""; url.textContent = "";
replaceChildren
title.replaceChildren(); url.replaceChildren();