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 type coercion (version: 0)

Comparing performance of: not (!) vs truthy (== undefined) vs truthy with different type (== null) vs strict equality (=== undefined)

Created: one year ago by: Guest
Jump to the latest result
Script Preparation code:
Tests:

  • not (!)

  • truthy (== undefined)

  • truthy with different type (== null)

  • strict equality (=== undefined)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    not (!)
    truthy (== undefined)
    truthy with different type (== null)
    strict equality (=== undefined)

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36
Chrome 112 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
not (!) 34999480.0 Ops/sec
truthy (== undefined) 12132410.0 Ops/sec
truthy with different type (== null) 34988170.0 Ops/sec
strict equality (=== undefined) 12187980.0 Ops/sec