Run results for: querySelectorAll(':scope > *') vs childNodes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Windows

Device Platform: Desktop

Date tested: 2 months ago

Test name	Executions per second
querySelectorAll	1715535.0 Ops/sec
childNodes	3358926.0 Ops/sec

HTML Preparation code:

<div id='parent'></div>

Script Preparation code:

let p = document.getElementById('parent');
Array(100).forEach(i=>p.append(`<span></span>`));

Tests:

querySelectorAll
document.getElementById('parent').querySelectorAll(':scope > *').forEach((c,i)=>c.textContent=i);
childNodes
document.getElementById('parent').childNodes.forEach((c,i)=>c.textContent=i);