Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0
Firefox 59
Mac OS X 10.13
Other
6 years ago
Test name Executions per second
for in 0.5 Ops/sec
object.keys 0.5 Ops/sec
Script Preparation code:
Tests:
  • for in

  • object.keys