Run results for: Set from array vs .add

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
new Set	4.6 Ops/sec
.add	5.6 Ops/sec

Tests:

new Set
let sourceArray = [] for(let i=1; i<1000000; i++) { sourceArray.push(i) } const setObject = new Set(sourceArray)
.add
const setObject = new Set() for(let i=1; i<1000000; i++) { setObject.add(i) }