Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Chrome 104
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Array.map() 4480210.5 Ops/sec
Array.reduce().concat() 943257.8 Ops/sec
Array.reduce().push() 4384685.5 Ops/sec
Array.reduce() spread 2477613.2 Ops/sec
Script Preparation code:
Tests:
  • Array.map()

  • Array.reduce().concat()

  • Array.reduce().push()

  • Array.reduce() spread