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 validate undefined 3 (version: 2)

Comparing performance of: data.parentNode vs data.parentNode !== undefined vs data.parentNode != undefined

Created: 3 years ago by: Registered User
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Script Preparation code:
Tests:

  • data.parentNode

  • data.parentNode !== undefined

  • data.parentNode != undefined

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    data.parentNode
    data.parentNode !== undefined
    data.parentNode != undefined

    Fastest: N/A

    Slowest: N/A

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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/81.0.4044.129 Safari/537.36
Chrome 81 on Windows
View result in a separate tab
Test name Executions per second
data.parentNode 2849447.0 Ops/sec
data.parentNode !== undefined 1333066.0 Ops/sec
data.parentNode != undefined 1394176.0 Ops/sec