Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
14 days ago
Test name Executions per second
for-in 10.9 Ops/sec
Object.keys forEach 8.8 Ops/sec
Object.keys for loop 10.6 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys forEach

  • Object.keys for loop