Benchmark: Set vs array add

Script Preparation code:

var data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
var bigArray = [];
var bigSet = new Set();

Tests:

Set (small)
var smallSet = new Set(); for (const item of data) { smallSet.add(item); }
Array (small)
var smallArray = []; for (const item of data) { smallArray.push(item) }
Set (big)
for (const item of data) { bigSet.add(item); }
Array (big)
for (const item of data) { bigArray.push(item) }

Rendered benchmark preparation results:

Previous results

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Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0

Browser/OS: Firefox 107 on Windows

Set vs array add (version: 0)