Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36
Chrome 99
Windows
Desktop
2 years ago
Test name Executions per second
new Intl.DateTimeFormat.format() 10114.0 Ops/sec
cached Intl.DateTimeFormat.format() 332149.2 Ops/sec
new Intl.DateTimeFormat.formatToParts 9711.4 Ops/sec
cached Intl.DateTimeFormat.formatToParts() 156967.3 Ops/sec
Script Preparation code:
Tests:
  • new Intl.DateTimeFormat.format()

  • cached Intl.DateTimeFormat.format()

  • new Intl.DateTimeFormat.formatToParts

  • cached Intl.DateTimeFormat.formatToParts()