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Run results for:
parseInt vs Number addition
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<iframe src="https://measurethat.net/Embed?id=524580" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 125
Operating system:
Android
Device Platform:
Mobile
Date tested:
2 years ago
No conversion
1.1M/s
parseInt
396K/s
Number
388K/s
View exact numbers
Test name
Executions per second
✓
No conversion
1,120,073 Ops/sec
parseInt
396,459 Ops/sec
Number
387,526 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);