Run results for: Intl.NumberFormat vs toLocalString 2

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0

Browser: Firefox 77

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Intl.NumberFormat	3609030.0 Ops/sec
toLocalString	42155430.0 Ops/sec

Script Preparation code:

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

Tests: