Script Preparation code:
Tests:
  • undefined

  • typeof

  • in

  • hasOwnProperty

  • bool

  • try catch

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    undefined
    typeof
    in
    hasOwnProperty
    bool
    try catch

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 3 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Chrome 95 on Windows
View result in a separate tab
Test name Executions per second
undefined 2644014.8 Ops/sec
typeof 5024911.0 Ops/sec
in 4914706.0 Ops/sec
hasOwnProperty 4733198.5 Ops/sec
bool 4988595.0 Ops/sec
try catch 9743474.0 Ops/sec