Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
immutable with concat 20695648.0 Ops/sec
direct mutation with splice + spread 19738498.0 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread