Benchmark: Convert Set to Array

Script Preparation code:

var testSet = new Set();
for (let i = 1; i <= 100000; i++) {
  testSet.add(i);
}

Tests:

Array.from()
const arrayFrom = Array.from(testSet.values());
spread operator
const arraySpread = [...testSet];
for...of loop
const arrayForOf = []; for (const value of testSet) { arrayForOf.push(value); }
iterator.next()
const arrayWhileNext = []; let iterator = testSet.values(); let next = iterator.next(); while (!next.done) { arrayWhileNext.push(next.value); next = iterator.next(); }

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Browser/OS: Chrome 138 on Windows

spread operator

3K/s

Array.from()

3K/s

iterator.next()

958/s

for...of loop

927/s

View exact numbers

Convert Set to Array (version: 0)