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Run results for:
createElement vs cloneNode w/ 3 children
Faster way to create new dom elements before insertion
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<iframe src="https://measurethat.net/Embed?id=598129" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0
Browser:
Firefox 136
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
createElement
5.1 Ops/sec
cloneNode
4.0 Ops/sec
Tests:
createElement
var list = [], n = 0; while(true) { n++; node = document.createElement('div'); node.appendChild(document.createElement('div')); node.appendChild(document.createElement('select')); node.appendChild(document.createElement('span')); list.push(node); if(n===100000) break; }
cloneNode
var list = [], n = 0, node = document.createElement('div'); node.appendChild(document.createElement('div')); node.appendChild(document.createElement('select')); node.appendChild(document.createElement('span')); while(true) { n++; list.push(node.cloneNode(true)); if(n===100000) break; }