Run results for: Set iterator vs Array.from

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0

Browser: Firefox 138

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Iterate

350K/s

Spread

294K/s

View exact numbers

Test name	Executions per second
✓ Iterate	349,686 Ops/sec
Spread	293,869 Ops/sec

Tests:

Iterate
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } let x = 0; for (const f of fooSet) { x++; }
Spread
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } let x = 0; for (const item of [...fooSet]){ x++; }