Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.96 YaBrowser/20.4.0.3443 Yowser/2.5 Safari/537.36
Yandex Browser 20
Mac OS X 10.15.5
Desktop
4 years ago
Test name Executions per second
For In 535.7 Ops/sec
Object keys forEach 634.8 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach