Run results for: Set(1,000,000 length) Convert | Array.from vs Spread

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Array.from

180/s

Spread

92/s

View exact numbers

Test name	Executions per second
✓ Array.from	180 Ops/sec
Spread	92 Ops/sec

Script Preparation code:

const largeSet = new Set();
for (let i = 0; i < 1_000_000; i++) {
  largeSet.add(i);
}

Tests: