Benchmark: JS: append vs appendChild multiple nodes (10000)

HTML Preparation code:

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

Script Preparation code:

var paragraphs = Array.from({length: 10000}, () => document.createElement("p"));
var container = document.getElementById("container");

Tests:

document.fragment
const fragment = new DocumentFragment(); for (let i = 0; i < paragraphs.length; i++) { fragment.append(paragraphs[i]); } container.append(fragment);
appendChild
for (let i = 0; i < paragraphs.length; i++) { container.appendChild(paragraphs[i]); }
append
container.append(...paragraphs);

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

Browser/OS: Chrome 112 on Mac OS X 10.15.7

JS: append vs appendChild multiple nodes (10000) (version: 0)