Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36
Chrome 80
Windows
Desktop
4 years ago
Test name Executions per second
immutable with concat 4587622.0 Ops/sec
direct mutation with splice + spread 5378387.0 Ops/sec
Tests:
  • immutable with concat

  • direct mutation with splice + spread


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