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

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Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Mobile/15E148 Safari/604.1
Mobile Safari 18
iOS 18.6.2
Mobile
8 months ago
Test name Executions per second
Date.now() 34003380.0 Ops/sec
new Date().getTime(); 29555450.0 Ops/sec
performance.now() 18348090.0 Ops/sec
Script Preparation code:
Tests:

  • Date.now()

  • new Date().getTime();

  • performance.now()