Script Preparation code:
Tests:
  • getOwnPropertyNames

  • Cached property names

  • for in

  • Object.keys

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    getOwnPropertyNames
    Cached property names
    for in
    Object.keys

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 3 months ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36
Chrome 75 on Mac OS X 10.13.6
View result in a separate tab
Test name Executions per second
getOwnPropertyNames 3990133.0 Ops/sec
Cached property names 16120390.0 Ops/sec
for in 8560742.0 Ops/sec
Object.keys 3981201.0 Ops/sec