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Run results for:
Large data Performance: innerHTML vs DocumentFragment
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=621088" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:144.0) Gecko/20100101 Firefox/144.0
Browser:
Firefox 144
Operating system:
Linux
Device Platform:
Desktop
Date tested:
10 months ago
Benchmark engine:
Benchmark.js
DocumentFragment
74/s
innerHTML
4/s
View exact numbers
Test name
Executions per second
✓
DocumentFragment
74 Ops/sec
innerHTML
4 Ops/sec
HTML Preparation code:
<div id="viewer"></div>
Tests:
innerHTML
const lines = 50000; let data = ''; for(let i = 0; i<=lines; i++) { data += `<div class="row"><span id="line-${i}">${i}</span><span>Foo Bar ${i}</span></div>` } const el = document.getElementById('viewer'); el.innerHTML = data;
DocumentFragment
const lines = 50000; let data = ''; for(let i = 0; i<=lines; i++) { data += `<div class="row"><span id="line-${lines[i]}">${lines[i]}</span><span>Foo Bar ${lines[i]}</span></div>` } const fragment = document.createDocumentFragment(); const wrapper = document.createElement('div'); const el = document.getElementById('viewer'); wrapper.innerHTML = data.html; fragment.appendChild(wrapper); el.appendChild(fragment);