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 in !== hasOwnProperty (version: 0)

Comparing performance of: "cMemberId" in vUserInfo vs vUserInfo.cMemberId !== undefined vs vUserInfo.cMemberId === undefined vs vUserInfo.hasOwnProperty("cMemberId")

Created: 4 years ago by: Guest
Jump to the latest result
Script Preparation code:
Tests:

  • "cMemberId" in vUserInfo

  • vUserInfo.cMemberId !== undefined

  • vUserInfo.cMemberId === undefined

  • vUserInfo.hasOwnProperty("cMemberId")

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    "cMemberId" in vUserInfo
    vUserInfo.cMemberId !== undefined
    vUserInfo.cMemberId === undefined
    vUserInfo.hasOwnProperty("cMemberId")

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 4 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Chrome 79 on Windows
View result in a separate tab
Test name Executions per second
"cMemberId" in vUserInfo 801729900.0 Ops/sec
vUserInfo.cMemberId !== undefined 6710256.0 Ops/sec
vUserInfo.cMemberId === undefined 6695761.0 Ops/sec
vUserInfo.hasOwnProperty("cMemberId") 93191980.0 Ops/sec