Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36
Chrome 89
Windows
Desktop
3 years ago
Test name Executions per second
for in 12.4 Ops/sec
object keys 13.2 Ops/sec
Script Preparation code:
Tests:
  • for in

  • object keys