Run results for: Set constructor from array.map vs array.forEach(.add)

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

new Set

16/s

.add

15/s

View exact numbers

Test name	Executions per second
✓ new Set	16 Ops/sec
.add	15 Ops/sec

Script Preparation code:

let sourceArray = []
for(let i=1; i<1000000; i++) {
 sourceArray.push(i) 
}

Tests: