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Run results for:
parseInt vs Number addition
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<iframe src="https://measurethat.net/Embed?id=530794" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0
Browser:
Opera 110
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
No conversion
16.6M/s
parseInt
6.1M/s
Number
6.0M/s
View exact numbers
Test name
Executions per second
✓
No conversion
16,597,559 Ops/sec
parseInt
6,148,325 Ops/sec
Number
6,049,120 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);