Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.166 Safari/537.36
Chrome 91
Linux
Desktop
3 years ago
Test name Executions per second
Set + spread 347.9 Ops/sec
Set + Array.from 348.3 Ops/sec
Concat + spread 288.5 Ops/sec
lastIndexOf 65.0 Ops/sec
Script Preparation code:
Tests:
  • Set + spread

  • Set + Array.from

  • Concat + spread

  • lastIndexOf