Run results for: Date.now() vs new Date().getTime() vs performance.now()

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:124.0) Gecko/20100101 Firefox/124.0
Firefox 124
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
Date.now() 19496042.0 Ops/sec
new Date().getTime(); 16494670.0 Ops/sec
performance.now() 8801262.0 Ops/sec
Script Preparation code:
Tests:

  • Date.now()

  • new Date().getTime();

  • performance.now()