Benchmark: for of vs forEach vs reduce

Script Preparation code:

var base = new Map(Array.from({
    length: 100000
}).map((_, i) => [i, i]));

Tests:

for of
const map = new Map(); for (const [k, v] of base) { map.set(k, v); }
forEach
const map = new Map(); base.forEach((k, v) => map.set(k, v));
reduce
const map = Array.from(base).reduce((map, [k, v]) => { map.set(k, v); return map; }, new Map());

Rendered benchmark preparation results:

Previous results

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Latest run results:

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

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for of vs forEach vs reduce (version: 0)