Run results for: replaceChildren vs appendChild for empty container

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36 OPR/88.0.4412.65

Browser: Opera 88

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
replaceChildren	396223.1 Ops/sec
appendChild	335544.5 Ops/sec

HTML Preparation code:

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

Script Preparation code:

window.myChild = document.createElement("span");
window.myChild.innerText = "Benchmarking...";
window.theContainer = document.getElementById("container");

Tests:

replaceChildren
window.theContainer.replaceChildren(window.myChild);
appendChild
window.theContainer.appendChild(window.myChild);