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Run results for:
Date.now() vs new Date().getTime() vs performance.now()
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=565638" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:132.0) Gecko/20100101 Firefox/132.0
Browser:
Firefox 132
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Date.now()
730K/s
new Date().getTime();
705K/s
performance.now()
644K/s
View exact numbers
Test name
Executions per second
✓
Date.now()
730,086 Ops/sec
new Date().getTime();
704,510 Ops/sec
performance.now()
644,390 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()