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Run results for:
Intl.NumberFormat vs manual
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<iframe src="https://measurethat.net/Embed?id=512862" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 122
Operating system:
Android
Device Platform:
Mobile
Date tested:
2 years ago
Test name
Executions per second
Intl.NumberFormat
501187.4 Ops/sec
manual
660979.8 Ops/sec
Script Preparation code:
var formatter1 = new Intl.NumberFormat("en-US", {maximumFractionDigits: 2, minimumFractionDigits: 2});
Tests:
Intl.NumberFormat
formatter1.format(1e6 * Math.random())
manual
(1e6 * Math.random()).toLocaleString("en-US");