Script Preparation code:
Tests:
  • in operator

  • !==undefined comparison

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    in operator
    !==undefined comparison

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.67 Safari/537.36
Chrome 101 on Windows
View result in a separate tab
Test name Executions per second
in operator 9467315.0 Ops/sec
!==undefined comparison 3216235.0 Ops/sec