Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:94.0) Gecko/20100101 Firefox/94.0
Firefox 94
Ubuntu
Desktop
2 years ago
Test name Executions per second
immutable with concat 1243420.9 Ops/sec
direct mutation with splice + spread 940002.2 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread