Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
10 days ago
Test name Executions per second
object.keys() 76402632.0 Ops/sec
for in 66130584.0 Ops/sec
Script Preparation code:
Tests:
  • object.keys()

  • for in