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Run results for:
CreateElement vs DOM Parser (v2)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=514128" 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/123.0.0.0 Safari/537.36
Browser:
Chrome 123
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
CreateElement
25.6M/s
DOMParser (reused)
24.9M/s
DOMParser
20.1M/s
CreateHTMLDocument
17.0M/s
View exact numbers
Test name
Executions per second
✓
CreateElement
25,552,356 Ops/sec
DOMParser (reused)
24,920,530 Ops/sec
DOMParser
20,134,750 Ops/sec
CreateHTMLDocument
16,983,836 Ops/sec
Script Preparation code:
var testString = '<body>' + Array(100001).join('<div>x</div>') + '</body>'; const parser = new DOMParser();
Tests:
CreateElement
function test_innerHTML() { var b = document.createElement('body'); b.innerHTML = testString; return b; }
CreateHTMLDocument
function test_createHTMLDocument() { var d = document.implementation.createHTMLDocument(''); d.body.innerHTML = testString; return d.body; }
DOMParser
function test_DOMParser() { return (new DOMParser).parseFromString(testString, 'text/html').body; }
DOMParser (reused)
function test_DOMParser_reuse() { return parser.parseFromString(testString, 'text/html').body}