Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:106.0) Gecko/20100101 Firefox/106.0
Firefox 106
Windows
Desktop
2 years ago
Test name Executions per second
Using the spread operator 9319330.0 Ops/sec
Using Object.assign 20030710.0 Ops/sec
Using Object.assign no mutation 12159244.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • Using Object.assign no mutation