Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36 OPR/73.0.3856.421
Opera 73
Windows
Desktop
3 years ago
Test name Executions per second
For In 1289.5 Ops/sec
Object keys forEach 1614.2 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach