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Run results for:
innerhtml vs removechild vs remove!
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=498976" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Browser:
Chrome 120
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
removeChild
10.1M/s
remove
9.9M/s
innerHTML
8.2M/s
View exact numbers
Test name
Executions per second
✓
removeChild
10,084,640 Ops/sec
remove
9,927,718 Ops/sec
innerHTML
8,152,996 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()