Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Chrome 119
Windows
Desktop
one year ago
Test name Executions per second
Test Spread operator 1357171.8 Ops/sec
Test Object.create 533626.4 Ops/sec
Test Object.assign 1268229.1 Ops/sec
Test New Object 826846.9 Ops/sec
Script Preparation code:
Tests:
  • Test Spread operator

  • Test Object.create

  • Test Object.assign

  • Test New Object