Benchmark: Array.prototype.concat vs Set and function

Tests:

Array.prototype.concat and Set
var first = [ "hello", true, 7 ] var second = [1,2,3,4,5] Array.from(new Set(first.concat(second)))
function and Set
var first = [ "hello", true, 7 ] var second = [1,2,3,4,5] function unit(a,b){ var arr = new Set() a.forEach((it)=>{ arr.add(it); }) b.forEach((it)=>{ arr.add(it); }) return Array.from(arr) } unit(first, second)

Rendered benchmark preparation results:

Previous results

Test case name	Result
Array.prototype.concat and Set
function and Set

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Latest run results:

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

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0

Browser/OS: Firefox 112 on Linux

Test name	Executions per second
Array.prototype.concat and Set	164509.3 Ops/sec
function and Set	142996.4 Ops/sec

Array.prototype.concat vs Set and function (version: 0)