Run results for: new Date().toISOString() vs new Date().toLocaleString()

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0

Browser: Firefox 116

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
new Date().toISOString()	1608148.0 Ops/sec
new Date().toLocaleString()	333562.1 Ops/sec

Script Preparation code:

var timestamp = null;

Tests: