Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36
Chrome 81
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
Object.assign 4050531.5 Ops/sec
spread operator 11921443.0 Ops/sec
object assign 495396416.0 Ops/sec
Tests:
  • Object.assign

  • spread operator

  • object assign