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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=504954" 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/17.2.1 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)
6.4M/s
performance.now().toString(36)
6.2M/s
new Date().getTime().toString(36);
6.1M/s
new Date().toString(36)
2.9M/s
View exact numbers
Test name
Executions per second
✓
Date.now().toString(36)
6,382,686 Ops/sec
performance.now().toString(36)
6,228,394 Ops/sec
new Date().getTime().toString(36);
6,086,554 Ops/sec
new Date().toString(36)
2,899,532 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)