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Run results for:
Date.now() vs new Date().getTime() vs performance.now()
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Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 120
Operating system:
Android
Device Platform:
Mobile
Date tested:
2 years ago
Date.now()
2.1M/s
new Date().getTime();
1.7M/s
performance.now()
1.3M/s
View exact numbers
Test name
Executions per second
✓
Date.now()
2,057,163 Ops/sec
new Date().getTime();
1,747,056 Ops/sec
performance.now()
1,283,357 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()