Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 Edg/91.0.864.59
Chrome 91
Windows
Desktop
3 years ago
Test name Executions per second
for-in 205.8 Ops/sec
Object.keys 148.4 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys