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Run results for:
find vs findIndex speed
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<iframe src="https://measurethat.net/Embed?id=583225" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:135.0) Gecko/20100101 Firefox/135.0
Browser:
Firefox 135
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Array.prototype.find
4397.1 Ops/sec
Array.prototype.findIndex
4497.7 Ops/sec
Script Preparation code:
var arr = []; var i = 0; while (i <= 1E5) arr[i] = i++;
Tests:
Array.prototype.find
const index = arr.find(item => item == 1E5).index;
Array.prototype.findIndex
const index = arr.findIndex(item => item == 1E5);