Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
24 days ago
Test name Executions per second
immutable with concat 7926542.5 Ops/sec
direct mutation with splice + spread 6523207.5 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread