Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36
Chrome 84
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Using array.concat 251.2 Ops/sec
Using array.spread 101.5 Ops/sec
Script Preparation code:
Tests:
  • Using array.concat

  • Using array.spread