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

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:132.0) Gecko/20100101 Firefox/132.0
Firefox 132
Linux
Desktop
one year ago
Date.now()
16.2M/s
new Date().getTime();
10.3M/s
performance.now()
5.6M/s
View exact numbers
Test name Executions per second
✓ Date.now() 16,177,870 Ops/sec
new Date().getTime(); 10,323,545 Ops/sec
performance.now() 5,589,776 Ops/sec
Script Preparation code:
Tests: