Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Chrome 105
Windows
Desktop
2 years ago
Test name Executions per second
Object keys foreach 9706.9 Ops/sec
for in 10363.3 Ops/sec
for in hasOwnProperty 10101.6 Ops/sec
Script Preparation code:
Tests:
  • Object keys foreach

  • for in

  • for in hasOwnProperty