Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Windows 7
Desktop
5 years ago
Test name Executions per second
for in 113.3 Ops/sec
keys 119.2 Ops/sec
getOwnPropertyNames 101.0 Ops/sec
Script Preparation code:
Tests:
  • for in

  • keys

  • getOwnPropertyNames