Object.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes (version: 0) Benchmark.js

Comparing performance of: Object.hasOwnProperty vs Object in vs Array.indexOf vs direct vs Array includes

Created: 9 years ago by: Guest
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Script Preparation code:
Tests:

Historical Performance Data aggregated from 30 community runs

Desktop Results:
Chrome 30 runs
Object.hasOwnProperty
5.1M/s
Object in
4.6M/s
direct
4.5M/s
Array.indexOf
799K/s
Array includes
793K/s

Fastest: Object.hasOwnProperty (6.5x faster)

View exact numbers
  • ✓ Object.hasOwnProperty: 5,128,393 ops/sec
  • • Object in: 4,599,204 ops/sec
  • • direct: 4,497,922 ops/sec
  • • Array.indexOf: 799,025 ops/sec
  • • Array includes: 792,902 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.hasOwnProperty
    Object in
    Array.indexOf
    direct
    Array includes

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Chrome 137 on Windows
View result in a separate tab
Object in
48.4M/s
direct
45.2M/s
Object.hasOwnProperty
27.8M/s
Array includes
807K/s
Array.indexOf
797K/s
View exact numbers
Test name Executions per second
✓ Object in 48,355,692 Ops/sec
direct 45,214,048 Ops/sec
Object.hasOwnProperty 27,771,132 Ops/sec
Array includes 807,102 Ops/sec
Array.indexOf 797,296 Ops/sec

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