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Run results for:
replaceChildren vs textContent + append
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=614766" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36 Edg/138.0.0.0
Browser:
Chrome 138
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
textContent + append
144K/s
replaceChildren
135K/s
View exact numbers
Test name
Executions per second
✓
textContent + append
144,418 Ops/sec
replaceChildren
135,237 Ops/sec
Tests:
replaceChildren
const el = document.createElement('div'); el.append( document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div') ) el.replaceChildren( document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div') )
textContent + append
const el = document.createElement('div'); el.append( document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div') ) el.textContent = ''; el.append( document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div'), document.createElement('div') )