Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
new Date() 1126705.1 Ops/sec
Intl.DateTimeFormat() 292608.2 Ops/sec
Date().toLocaleString() 9539.0 Ops/sec
JavaScript Date Time format 2233585.5 Ops/sec
JavaScript Date Time format using Template Strings. 2708842.2 Ops/sec
Script Preparation code:
Tests:
  • new Date()

  • Intl.DateTimeFormat()

  • Date().toLocaleString()

  • JavaScript Date Time format

  • JavaScript Date Time format using Template Strings.