Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36
Chrome 101
Windows
Desktop
2 years ago
Test name Executions per second
immutable with concat 6814011.0 Ops/sec
direct mutation with splice + spread 6573378.5 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread