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Run results for:
perfomance.now vs Date.now vs new Date().getTime() and toString(36) 1
Comparing performance of perfomance.now, Date.now and new Date().getTime() and converting to b36 string
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<iframe src="https://measurethat.net/Embed?id=505152" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
Date.now().toString(36)
5.4M/s
new Date().getTime().toString(36);
5.1M/s
performance.now().toString(36)
5.1M/s
new Date().toString(36)
2.6M/s
View exact numbers
Test name
Executions per second
✓
Date.now().toString(36)
5,429,022 Ops/sec
new Date().getTime().toString(36);
5,110,398 Ops/sec
performance.now().toString(36)
5,108,764 Ops/sec
new Date().toString(36)
2,612,108 Ops/sec
Script Preparation code:
var timestamp = null;
Tests:
performance.now().toString(36)
timestamp = performance.now().toString(36);
Date.now().toString(36)
timestamp = Date.now().toString(36);
new Date().getTime().toString(36);
timestamp = new Date().getTime().toString(36);
new Date().toString(36)
timastamp = new Date().toString(36)