Run results for: Set vs Filter for unique

Run details:

User agent: Mozilla/5.0 (Linux; Android 12; SM-M315F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Mobile Safari/537.36 OPR/69.3.3606.65458

Browser: Opera Mobile 69

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
Set spread	134250.0 Ops/sec
Array from set	129430.7 Ops/sec
Filter	53805.0 Ops/sec

Script Preparation code:

var array = Array.from({length: 40}, () => Math.floor(Math.random() * 140));

Tests:

Set spread
const f = [... new Set(array)]
Array from set
const s = new Set(array) const l = Array.from(s)
Filter
const b = array.filter((i,index) => array.indexOf(i)=== index)

Run results for: Set vs Filter for unique

Set spread

Array from set

Filter