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Run results for:
CreateElement vs DOM Parser
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<iframe src="https://measurethat.net/Embed?id=506960" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3.1 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
DOMParser
525.8M/s
CreateHTMLDocument
500.5M/s
CreateElement
441.8M/s
View exact numbers
Test name
Executions per second
✓
DOMParser
525,777,856 Ops/sec
CreateHTMLDocument
500,481,920 Ops/sec
CreateElement
441,831,584 Ops/sec
Script Preparation code:
var testString = '<body>' + Array(100001).join('<div>x</div>') + '</body>';
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; }