Script Preparation code:
Tests:
  • for-in-hasOwnProperty

  • Object.keys-direct

  • Object.keys

  • for-in

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    for-in-hasOwnProperty
    Object.keys-direct
    Object.keys
    for-in

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Mobile/15E148 Safari/604.1
Mobile Safari 15 on iOS 15.0
View result in a separate tab
Test name Executions per second
for-in-hasOwnProperty 23.5 Ops/sec
Object.keys-direct 22.2 Ops/sec
Object.keys 19.1 Ops/sec
for-in 22.6 Ops/sec


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