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Run results for:
Trunc vs Floor vs ParseInt vs ~~
Trunc vs Floor vs ParseInt vs ~~
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<iframe src="https://measurethat.net/Embed?id=556436" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 128
Operating system:
Android
Device Platform:
Mobile
Date tested:
one year ago
Bitwise invert2
2.2M/s
Trunc
827K/s
ParseInt
825K/s
Floor
825K/s
View exact numbers
Test name
Executions per second
✓
Bitwise invert2
2,193,429 Ops/sec
Trunc
827,031 Ops/sec
ParseInt
825,258 Ops/sec
Floor
824,598 Ops/sec
Script Preparation code:
var num = Math.random() * 100;
Tests:
Trunc
Math.trunc(num);
Floor
Math.floor(num);
ParseInt
parseInt(num);
Bitwise invert2
~~(num);