Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:97.0) Gecko/20100101 Firefox/97.0
Firefox 97
Linux
Desktop
2 years ago
Test name Executions per second
immutable with concat 1831975.9 Ops/sec
direct mutation with splice + spread 1544542.9 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread