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Run results for:
createElement vs deep cloneNode vs cloneNode
Faster way to create new dom elements before insertion
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<iframe src="https://measurethat.net/Embed?id=618942" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 16; 24129PN74C Build/BP2A.250605.031.A3; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/137.0.7151.115 Mobile Safari/537.36 Kimi/2.3.7
Browser:
Chrome Mobile 137
Operating system:
Android
Device Platform:
Mobile
Date tested:
9 months ago
deep cloneNode
83/s
cloneNode
78/s
createElement
70/s
View exact numbers
Test name
Executions per second
✓
deep cloneNode
83 Ops/sec
cloneNode
78 Ops/sec
createElement
70 Ops/sec
Tests:
createElement
var list = [], n = 0; while(true) { n++; list.push(document.createElement('div')); if(n===100000) break; }
deep cloneNode
var list = [], n = 0, node = document.createElement('div'); while(true) { n++; list.push(node.cloneNode(true)); if(n===100000) break; }
cloneNode
var list = [], n = 0, node = document.createElement('div'); while(true) { n++; list.push(node.cloneNode()); if(n===100000) break; }