Run results for: single append vs multiple appendChild

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.3 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
single append	418996.7 Ops/sec
multiple appendChild	576508.1 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var container = document.getElementById('container');
var p1 = document.createElement('p');
var p2 = document.createElement('p');
var p3 = document.createElement('p');

Tests:

single append
container.append(p1, p2, p3);
multiple appendChild
container.appendChild(p1); container.appendChild(p2); container.appendChild(p3);