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Run results for:
find vs findIndex (Array prototype methods)
Measuring which is faster
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<iframe src="https://measurethat.net/Embed?id=514885" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:124.0) Gecko/20100101 Firefox/124.0
Browser:
Firefox 124
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Array.prototype.findIndex
5K/s
Array.prototype.find
5K/s
View exact numbers
Test name
Executions per second
✓
Array.prototype.findIndex
4,989 Ops/sec
Array.prototype.find
4,766 Ops/sec
Script Preparation code:
var arr = []; var i = 0; while (i <= 1E5) arr[i] = i++;
Tests:
Array.prototype.find
const item = arr.find(item => item == 1E5);
Array.prototype.findIndex
const index = arr.findIndex(item => item == 1E5);