Run results for: object[]: findIndex vs for loop

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Browser: Chrome 95

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
findIndex	666686.0 Ops/sec
for loop	238970.7 Ops/sec

Script Preparation code:

var len = 1000
var arr = Array.from({length: 1000},(_,i) => ({id: i}));
var foo = Math.floor(Math.random() * len);

Tests: