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Run results for:
Date.now() vs new Date().getTime() vs performance.now()
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Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Browser:
Chrome 124
Operating system:
Android
Device Platform:
Desktop
Date tested:
2 years ago
new Date().getTime();
2.1M/s
performance.now()
1.7M/s
Date.now()
1.5M/s
View exact numbers
Test name
Executions per second
✓
new Date().getTime();
2,065,243 Ops/sec
performance.now()
1,724,984 Ops/sec
Date.now()
1,520,800 Ops/sec
Script Preparation code:
var timestamp = null;
Tests:
Date.now()
timestamp = Date.now();
new Date().getTime();
timestamp = new Date().getTime();
performance.now()
timestamp = performance.now()