Run results for: innerhtml vs removechild vs remove vs replaceChildren

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; RMX1941) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.196 Mobile Safari/537.36 OPR/76.2.4027.73374

Browser: Opera Mobile 76

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
innerHTML	430943.9 Ops/sec
removeChild	610152.6 Ops/sec
remove	609927.6 Ops/sec
replaceChildren	432735.2 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var node = document.getElementById('container');

for(var i = 0; i < 1000; i++) node.appendChild(document.createElement('div'));

Tests:

innerHTML
var node = document.getElementById('container'); node.innerHTML = '';
removeChild
var node = document.getElementById('container'); while(node.firstChild) node.removeChild(node.firstChild)
remove
var node = document.getElementById('container'); while(node.firstChild) node.firstChild.remove()
replaceChildren
var node = document.getElementById('container'); node.replaceChildren();

Run results for: innerhtml vs removechild vs remove vs replaceChildren

innerhtml vs removechild vs remove vs replaceChildren

innerHTML

removeChild

remove

replaceChildren