Script Preparation code:
Tests:
  • undefined

  • typeof

  • in

  • operator

  • bool

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    undefined
    typeof
    in
    operator
    bool

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129 on Windows
View result in a separate tab
Test name Executions per second
undefined 6503876.0 Ops/sec
typeof 17835870.0 Ops/sec
in 17852818.0 Ops/sec
operator 17735038.0 Ops/sec
bool 17962234.0 Ops/sec