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Run results for:
parseInt vs Number addition
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<iframe src="https://measurethat.net/Embed?id=521677" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:126.0) Gecko/20100101 Firefox/126.0
Browser:
Firefox 126
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
parseInt
941.6M/s
No conversion
760.4M/s
Number
22.8M/s
View exact numbers
Test name
Executions per second
✓
parseInt
941,636,864 Ops/sec
No conversion
760,373,184 Ops/sec
Number
22,781,222 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);