MeasureThat.net

Run results for: Crypto.randomUUID() vs new Date().getTime()

In real world example new Date() will be unique date. In this case its same days

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0
Firefox 133
Linux
Desktop
11 days ago
Test name Executions per second
date.getTime() 1837713.6 Ops/sec
crypto.randomUUID() 25984.7 Ops/sec
Script Preparation code:
Tests:

  • date.getTime()

  • crypto.randomUUID()

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