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Run results for:
Intl.NumberFormat vs toLocalString ( predefine the NumberFormat instance )
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<iframe src="https://measurethat.net/Embed?id=612260" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Browser:
Chrome 137
Operating system:
Chrome OS 14541.0.0
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Intl.NumberFormat
2872987.0 Ops/sec
toLocalString
31469252.0 Ops/sec
Script Preparation code:
var nf = new Intl.NumberFormat("en-US")
Tests:
Intl.NumberFormat
var a = nf.format("10000");
toLocalString
var a = "10000".toLocaleString("en-US");