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Run results for: Intl.NumberFormat vs toLocalString vs cached Intl.NumberFormat

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Chrome 132
Windows
Desktop
3 months ago
Test name Executions per second
Intl.NumberFormat 84590.8 Ops/sec
toLocalString 41199636.0 Ops/sec
Intl.NumberFormat With cached formatter 3908943.5 Ops/sec
Script Preparation code:
Tests:

  • Intl.NumberFormat

  • toLocalString

  • Intl.NumberFormat With cached formatter