Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Test Spread operator 350078.2 Ops/sec
Test Object.create 222074.1 Ops/sec
Test Object.assign 445647.9 Ops/sec
Test New Object 278893.9 Ops/sec
Script Preparation code:
Tests:
  • Test Spread operator

  • Test Object.create

  • Test Object.assign

  • Test New Object