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 Object.keys().length vs for i in object i++ vs Object.entries().length vs Object.values().length (version: 2)

Comparing performance of: Object.keys().length vs for in i++ vs Object.entries().length vs Object.values().length

Created: 2 years ago by: Registered User
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Script Preparation code:
Tests:

  • Object.keys().length

  • for in i++

  • Object.entries().length

  • Object.values().length

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Object.keys().length
    for in i++
    Object.entries().length
    Object.values().length

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:94.0) Gecko/20100101 Firefox/94.0
Firefox 94 on Mac OS X 10.15
View result in a separate tab
Test name Executions per second
Object.keys().length 194.8 Ops/sec
for in i++ 41.2 Ops/sec
Object.entries().length 71.0 Ops/sec
Object.values().length 694.7 Ops/sec