Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36
Chrome 92
Windows 8.1
Desktop
3 years ago
Test name Executions per second
Test Spread operator 477941.6 Ops/sec
Test Object.create 176848.3 Ops/sec
Test Object.assign 431192.8 Ops/sec
Test New Object 235668.2 Ops/sec
Script Preparation code:
Tests:
  • Test Spread operator

  • Test Object.create

  • Test Object.assign

  • Test New Object