Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.1 Safari/605.1.15
Safari 13
Mac OS X 10.14.6
Desktop
5 years ago
Test name Executions per second
unique - for...in 2976552.5 Ops/sec
unique - keys.reduce 1398017.0 Ops/sec
unique - set + reduce 378801.2 Ops/sec
unique - set + for...in 493278.8 Ops/sec
Script Preparation code:
Tests:
  • unique - for...in

  • unique - keys.reduce

  • unique - set + reduce

  • unique - set + for...in