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Run results for:
parseInt vs Number addition only with ints
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<iframe src="https://measurethat.net/Embed?id=592818" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0
Browser:
Firefox 136
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
parseInt
770.2M/s
No conversion
566.6M/s
Number
48.9M/s
View exact numbers
Test name
Executions per second
✓
parseInt
770,248,064 Ops/sec
No conversion
566,639,488 Ops/sec
Number
48,892,944 Ops/sec
Script Preparation code:
var intA = 42; var strB = "42";
Tests:
No conversion
var res = intA + strB;
parseInt
var res = parseInt(intA, 10) + parseInt(strB, 10);
Number
var res = Number(intA) + Number(strB);