Run results for: remove lastChild vs replaceWith

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:148.0) Gecko/20100101 Firefox/148.0

Browser: Firefox 148

Operating system: Linux

Device Platform: Desktop

Date tested: 5 months ago

remove lastChild

2105.5M/s

replaceWith

37.6M/s

View exact numbers

Test name	Executions per second
✓ remove lastChild	2,105,499,008 Ops/sec
replaceWith	37,569,100 Ops/sec

HTML Preparation code:

<div id="container">
  <div>Content</div>
  <div>Content</div>
  <div>Content</div>
</div>

Script Preparation code:

var container = document.getElementById('container');

Tests: