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Run results for:
createElement vs cloneNode vs cloneNode(false)
Faster way to create new dom elements before insertion
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<iframe src="https://measurethat.net/Embed?id=619538" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Browser:
Chrome 141
Operating system:
Linux
Device Platform:
Desktop
Date tested:
6 months ago
Test name
Executions per second
createElement
39.0 Ops/sec
cloneNode
40.3 Ops/sec
cloneNode(false)
40.4 Ops/sec
Tests:
createElement
var list = [], n = 0; while(true) { n++; list.push(document.createElement('div')); if(n===100000) break; }
cloneNode
var list = [], n = 0, node = document.createElement('div'); while(true) { n++; list.push(node.cloneNode(true)); if(n===100000) break; }
cloneNode(false)
var list = [], n = 0, node = document.createElement('div'); while(true) { n++; list.push(node.cloneNode(false)); if(n===100000) break; }