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Run results for: +new Date vs new Date().getTime() vs Date.now() 100k

testing performance of +new Date vs new Date().getTime() vs Date.now() with 100k iteration

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Run details:
Mozilla/5.0 (iPad; CPU OS 17_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/120.0.6099.119 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 120
iOS 17.2
Tablet
4 months ago
Test name Executions per second
+new Date 52.7 Ops/sec
new Date().getTime() 85.7 Ops/sec
Date.now() 88.0 Ops/sec
Website performance monitoring
Tests:

  • +new Date

  • new Date().getTime()

  • Date.now()