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Run results for:
string vs number vs symbol
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=565622" 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/17.8 Safari/605.1.15
Browser:
Safari 17
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
String
282.0M/s
Number
257.4M/s
Symbol
1.1M/s
View exact numbers
Test name
Executions per second
✓
String
282,017,024 Ops/sec
Number
257,395,472 Ops/sec
Symbol
1,058,634 Ops/sec
Tests:
Symbol
const a = Symbol(); const b = Symbol(); a === b
Number
const a = 1; const b = 2; a === b
String
const a = '1'; const b = '2'; a === b