Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/118.0
Firefox 118
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
immutable with concat 7485685.5 Ops/sec
direct mutation with splice + spread 2612688.8 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread