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Run results for:
localStorage and sessionStorage Speedtest
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=582902" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Control
128.3M/s
sessionStorage
3.8M/s
localStorage
3.2M/s
View exact numbers
Test name
Executions per second
✓
Control
128,319,200 Ops/sec
sessionStorage
3,789,440 Ops/sec
localStorage
3,227,489 Ops/sec
Script Preparation code:
localStorage.setItem('foo', 'bar') sessionStorage.setItem('foo', 'bar')
Tests:
Control
var FOO = 'bar';
localStorage
var FOO = localStorage.getItem('foo');
sessionStorage
var FOO = sessionStorage.getItem('foo');