Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.192 Safari/537.36
Chrome 88
Mac OS X 11.2.0
Desktop
3 years ago
Test name Executions per second
Object.assign 5447083.5 Ops/sec
spread operator 46802740.0 Ops/sec
object assign 822349056.0 Ops/sec
Tests:
  • Object.assign

  • spread operator

  • object assign