Run details:
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36
Chrome 78
Windows
Desktop
3 years ago
Test name Executions per second
for-in 2.2 Ops/sec
object.keys 1.4 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • object.keys