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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 YaBrowser/24.4.0.0 Safari/537.36

Browser: Yandex Browser 24

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
Intl.NumberFormat	77852.9 Ops/sec
toLocalString	33443934.0 Ops/sec
Intl.NumberFormat With cached formatter	3528853.8 Ops/sec

Script Preparation code:

var formatter = new Intl.NumberFormat("en-US");

Tests: