Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36 OPR/77.0.4054.277
Opera 77
Windows
Desktop
3 years ago
Test name Executions per second
immutable with concat 4304248.5 Ops/sec
direct mutation with splice + spread 3817806.0 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread


;