Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Chrome 119
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Object spread 17039.9 Ops/sec
new Map 86876.1 Ops/sec
Object assign 15934.1 Ops/sec
Script Preparation code:
Tests:
  • Object spread

  • new Map

  • Object assign