Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
Chrome 103
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Object spread 11449.8 Ops/sec
new Map 62543.2 Ops/sec
Object assign 10327.1 Ops/sec
Script Preparation code:
Tests:
  • Object spread

  • new Map

  • Object assign