Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Linux
Desktop
one year ago
Test name Executions per second
Using the spread operator 38545340.0 Ops/sec
Using Object.assign 10769090.0 Ops/sec
Using Object.assign no mutation 8661344.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Using Object.assign no mutation