find vs findIndex get item
Measuring which is faster
Date tested:
one year ago
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.114 Safari/537.36 OPR/89.0.4447.64
Test name
Executions per second
Array.prototype.find
678.0 Ops/sec
Array.prototype.findIndex
586.1 Ops/sec
Benchmark definition (click to collapse):
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 item = arr[arr.findIndex(item => item == 1E5)];
Open this result on MeasureThat.net