Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36 OPR/82.0.4227.43
Opera 82
Windows
Desktop
2 years ago
Test name Executions per second
immutable with concat 5239056.5 Ops/sec
direct mutation with splice + spread 5303317.5 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread