crypto.randomUUID() vs crypto.getRandomValues() (version: 1)

Comparing performance of: uuid vs random

Created: one year ago by: Guest
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Script Preparation code:
Tests:

Historical Performance Data aggregated from 17 community runs

Desktop Results:
Chrome 11 runs
random
693/s
uuid
662/s
View exact numbers
  • ✓ random: 693 ops/sec
  • • uuid: 662 ops/sec
Firefox 6 runs
uuid
2K/s
random
1K/s

Fastest: uuid (2.2x faster)

View exact numbers
  • ✓ uuid: 2,402 ops/sec
  • • random: 1,077 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
    uuid
    random

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 4 months ago)
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36 Edg/143.0.0.0
Chrome 143 on Linux
View result in a separate tab
random
693/s
uuid
642/s
View exact numbers
Test name Executions per second
✓ random 693 Ops/sec
uuid 642 Ops/sec

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