Object.create(null) vs {} (version: 1)

Comparing performance of: Object.create(null) vs {}

Created: one year ago by: Guest
Go to the latest result
Tests:

Historical Performance Data aggregated from 7 community runs

Desktop Results:
Chrome 7 runs
{}
429K/s
Object.create(null)
13K/s

Fastest: {} (34.0x faster)

View exact numbers
  • ✓ {}: 428,798 ops/sec
  • • Object.create(null): 12,615 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.create(null)
    {}

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:151.0) Gecko/20100101 Firefox/151.0
Firefox 151 on Windows
View result in a separate tab
{}
217K/s
Object.create(null)
159K/s
View exact numbers
Test name Executions per second
✓ {} 216,596 Ops/sec
Object.create(null) 158,642 Ops/sec

Related benchmarks