Run results for: offsetwidth-vs-outerwidth

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0

Browser: Firefox 81

Operating system: Windows 7

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
jquery	79511.8 Ops/sec
native	297462.0 Ops/sec

HTML Preparation code:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="imba" style="margin: 10px;"></div>
window.template = "<div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div><div style='width: 20px;'></div>";

Tests:

jquery
$('#imba').html(window.template).outerWidth(true);
native
var imba = document.getElementById('imba'); var m = document.createDocumentFragment(); m.innerHTML += window.template; imba.appendChild(m) imba.offsetWidth;

Run results for: offsetwidth-vs-outerwidth

jquery

native