Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Whale/2.9.115.16 Safari/537.36
Chrome 86
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
For In 477.7 Ops/sec
Object keys forEach 564.6 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach