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 Check if specified obj is DOM Node (version: 3)

Comparing performance of: obj instanceof Node vs obj has nodeName prop vs obj has nodeType prop vs obj has nodeType is greater then 0 vs obj nodeType is not undefined vs nodeType prop is in obj

Created: 11 months ago by: Registered User
Jump to the latest result
Script Preparation code:
Tests:

  • obj instanceof Node

  • obj has nodeName prop

  • obj has nodeType prop

  • obj has nodeType is greater then 0

  • obj nodeType is not undefined

  • nodeType prop is in obj

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    obj instanceof Node
    obj has nodeName prop
    obj has nodeType prop
    obj has nodeType is greater then 0
    obj nodeType is not undefined
    nodeType prop is in obj

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 11 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114 on Windows
View result in a separate tab
Test name Executions per second
obj instanceof Node 5662974.0 Ops/sec
obj has nodeName prop 12845260.0 Ops/sec
obj has nodeType prop 15712990.0 Ops/sec
obj has nodeType is greater then 0 15726760.0 Ops/sec
obj nodeType is not undefined 15227170.0 Ops/sec
nodeType prop is in obj 18609510.0 Ops/sec