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Run results for:
localStorage and sessionStorage Speedtest
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=502725" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Control
1021.9M/s
localStorage
5.4M/s
sessionStorage
5.4M/s
View exact numbers
Test name
Executions per second
✓
Control
1,021,909,056 Ops/sec
localStorage
5,396,142 Ops/sec
sessionStorage
5,368,888 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');