Run results for: basic comparison - findIndex vs indexOf

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0

Browser: Firefox 100

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
findIndex	7498.8 Ops/sec
indexOf	39291.6 Ops/sec

Script Preparation code:

var arr = new Array(15000);
arr.fill({ id: 0 });
arr = arr.map((el, idx) => el.id);
var foo = Math.floor(Math.random() * 15000);

Tests: