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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=599972" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:137.0) Gecko/20100101 Firefox/137.0
Browser:
Firefox 137
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Number
751.6M/s
String
740.0M/s
Symbol
9.6M/s
View exact numbers
Test name
Executions per second
✓
Number
751,554,432 Ops/sec
String
739,974,080 Ops/sec
Symbol
9,633,624 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