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Run results for:
parseInt vs Number addition
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<iframe src="https://measurethat.net/Embed?id=557777" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0
Browser:
Firefox 130
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
parseInt
2838.8M/s
No conversion
2587.2M/s
Number
57.7M/s
View exact numbers
Test name
Executions per second
✓
parseInt
2,838,775,808 Ops/sec
No conversion
2,587,193,088 Ops/sec
Number
57,662,128 Ops/sec
Script Preparation code:
var intA = 42.034; var strB = "42.034";
Tests:
No conversion
var res = intA + strB;
parseInt
var res = parseInt(intA) + parseInt(strB);
Number
var res = Number(intA) + Number(strB);