Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.106 YaBrowser/21.6.0.1108 Yowser/2.5 Safari/537.36
Yandex Browser 21
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Set + spread 351.9 Ops/sec
Set + Array.from 356.4 Ops/sec
Concat + spread 315.0 Ops/sec
lastIndexOf 82.9 Ops/sec
Script Preparation code:
Tests:
  • Set + spread

  • Set + Array.from

  • Concat + spread

  • lastIndexOf