Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 YaBrowser/22.11.3.823 Yowser/2.5 Safari/537.36
Yandex Browser 22
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Using the spread operator 509989.9 Ops/sec
Using Object.assign 495165.2 Ops/sec
Using mutation 2804426.2 Ops/sec
Using iterable mutation 1075434.8 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Using mutation

  • Using iterable mutation