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

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:122.0) Gecko/20100101 Firefox/122.0
Firefox 122
Windows
Desktop
2 years ago
Date.now()
10.0M/s
new Date().getTime();
7.0M/s
performance.now()
3.9M/s
View exact numbers
Test name Executions per second
✓ Date.now() 10,021,352 Ops/sec
new Date().getTime(); 7,017,127 Ops/sec
performance.now() 3,948,738 Ops/sec
Script Preparation code:
Tests: