Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36
Chrome 68
Linux
Desktop
6 years ago
Test name Executions per second
Using spread operators 620.8 Ops/sec
Mutating 28836.9 Ops/sec
Script Preparation code:
Tests:
  • Using spread operators

  • Mutating