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Run results for:
parseInt vs Number addition
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<iframe src="https://measurethat.net/Embed?id=610415" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:139.0) Gecko/20100101 Firefox/139.0
Browser:
Firefox 139
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
parseInt
1535.8M/s
No conversion
1452.7M/s
Number
17.5M/s
View exact numbers
Test name
Executions per second
✓
parseInt
1,535,848,064 Ops/sec
No conversion
1,452,688,128 Ops/sec
Number
17,508,486 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);