Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:93.0) Gecko/20100101 Firefox/93.0
Firefox 93
Linux
Desktop
3 years ago
Test name Executions per second
immutable with concat 998182.8 Ops/sec
direct mutation with splice + spread 819514.3 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread