In-Memory vs LocalStorage vs SessionStorage (version: 1)

Comparing performance of: Local Storage vs Session Storage vs In-Memory

Created: one year ago by: Registered User
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Script Preparation code:
Tests:

Historical Performance Data aggregated from 8 community runs

Desktop Results:
Chrome 8 runs
In-Memory
177.0M/s
Session Storage
6.9M/s
Local Storage
6.7M/s

Fastest: In-Memory (26.4x faster)

View exact numbers
  • ✓ In-Memory: 176,991,104 ops/sec
  • • Session Storage: 6,877,995 ops/sec
  • • Local Storage: 6,710,938 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
    Local Storage
    Session Storage
    In-Memory

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 months ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
Chrome 148 on Mac OS X 10.15.7
View result in a separate tab
In-Memory
271.8M/s
Session Storage
9.0M/s
Local Storage
8.6M/s
View exact numbers
Test name Executions per second
✓ In-Memory 271,750,496 Ops/sec
Session Storage 8,957,330 Ops/sec
Local Storage 8,644,218 Ops/sec

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