Benchmark: Set forEach() (function declaration) vs values() vs for loop

Script Preparation code:

const data = new Set
for (let i = 0; i < 1000000; i++) {
  data.add(i)
}
let sum = 0
function forEach(v) {
sum+=v
}

Tests:

forEach
data.forEach(forEach)
values
const itr = data.values() let res = itr.next() while (!res.done) { sum += res.value res = itr.next() }
for loop
for (const v of data) { sum += v }

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: 11 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0

Browser/OS: Firefox 128 on Linux

forEach

39/s

values

4/s

for loop

4/s

View exact numbers

Set forEach() (function declaration) vs values() vs for loop (version: 1)