Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36
Chrome 96
Windows
Desktop
3 years ago
Test name Executions per second
immutable with concat 3314417.8 Ops/sec
direct mutation with splice + spread 3169289.0 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread