Script Preparation code:
Tests:
  • exist null

  • exist hasOwnProperty

  • nonexist null

  • nonexist hasOwnProperty

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    exist null
    exist hasOwnProperty
    nonexist null
    nonexist hasOwnProperty

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0
Firefox 139 on Windows
View result in a separate tab
Test name Executions per second
exist null 462952544.0 Ops/sec
exist hasOwnProperty 481050464.0 Ops/sec
nonexist null 474819392.0 Ops/sec
nonexist hasOwnProperty 478193760.0 Ops/sec