Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36 Edg/87.0.664.75
Chrome 87
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
for-in 10256.4 Ops/sec
Object.keys 8691.2 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys