Run results for: replaceChildren vs document fragment

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Linux

Device Platform: Desktop

Date tested: 7 days ago

Test name	Executions per second
fragment	195094.3 Ops/sec
replaceChildren	131416.9 Ops/sec

HTML Preparation code:

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

Tests:

fragment
const container = document.getElementById("container"); const contents = [ document.createElement("div"), document.createElement("div"), document.createElement("div"), ]; const fragment = document.createDocumentFragment(); for (const child of contents) { fragment.appendChild(child); } container.appendChild(fragment);
replaceChildren
const container = document.getElementById("container"); const contents = [ document.createElement("div"), document.createElement("div"), document.createElement("div"), ]; container.replaceChildren(...contents);