Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Chrome 74
Mac OS X 10.14.5
Desktop
5 years ago
Test name Executions per second
Using spread operators 2088.7 Ops/sec
Mutating 40774.2 Ops/sec
Script Preparation code:
Tests:
  • Using spread operators

  • Mutating