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Run results for:
Math.random vs Date.now
Which is best for generating a unique key?
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<iframe src="https://measurethat.net/Embed?id=606007" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0
Browser:
Firefox 138
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Math.random
2495286784.0 Ops/sec
Date.now
14871785.0 Ops/sec
Tests:
Math.random
Math.random()
Date.now
Date.now()