Tests:

Historical Performance Data aggregated from 19 community runs

Desktop Results:
Chrome 19 runs
Reflect.get()
12.3M/s
Object.getOwnPropertyDescriptor()
11.4M/s
View exact numbers
  • Reflect.get(): 12,339,473 ops/sec
  • Object.getOwnPropertyDescriptor(): 11,378,529 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Object.getOwnPropertyDescriptor()
    Reflect.get()

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one month ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36 Edg/149.0.0.0
Chrome 149 on Windows
View result in a separate tab
Reflect.get()
29.3M/s
Object.getOwnPropertyDescriptor()
29.0M/s
View exact numbers
Test name Executions per second
Reflect.get() 29,305,608 Ops/sec
Object.getOwnPropertyDescriptor() 28,978,280 Ops/sec