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:132.0) Gecko/20100101 Firefox/132.0
Firefox 132
Windows
Desktop
one year ago
Date.now()
13.8M/s
new Date().getTime();
10.1M/s
performance.now()
6.4M/s
View exact numbers
Test name Executions per second
✓ Date.now() 13,821,368 Ops/sec
new Date().getTime(); 10,117,129 Ops/sec
performance.now() 6,350,626 Ops/sec
Script Preparation code:
Tests: