Run results for: DOMParser vs createElement

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
DOMParser()	21308.0 Ops/sec
createElement	17101.5 Ops/sec

Tests:

DOMParser()
let parser = new DOMParser(); let html = `<div id=":27" class="a3s aiL ">\[\begin{CD}<br>    A @>a>> B \\<br> @VbVV @AAcA \\<br>    C @= D<br> \end{CD}\]<div class="yj6qo"></div><div class="adL"><br> </div></div>` let doc = parser.parseFromString(html, 'text/html'); result = doc.documentElement.textContent;
createElement
let div = document.createElement('div'); let html = `<div id=":27" class="a3s aiL ">\[\begin{CD}<br>    A @>a>> B \\<br> @VbVV @AAcA \\<br>    C @= D<br> \end{CD}\]<div class="yj6qo"></div><div class="adL"><br> </div></div>` div.innerHTML = html; result = div.textContent