Run results for: find vs findIndex (Array prototype methods)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_0_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36 OPR/72.0.3815.487

Browser: Opera 72

Operating system: Mac OS X 11.0.0

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Array.prototype.find	816.2 Ops/sec
Array.prototype.findIndex	822.2 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);

Run results for: find vs findIndex (Array prototype methods)

Measuring which is faster

Array.prototype.find

Array.prototype.findIndex