Benchmark: DDS Array vs Set - performance v4

Script Preparation code:

var numberOfElements = 50000
var arr = [];
for (let i = 0; i < numberOfElements; i++) arr.push(i);


var set = new Set(arr);

Tests:

Array - iteration
for (const x of arr) {}
Set - iteration
for (const x of set) {}
Array - includes
const value = numberOfElements - 1; arr.includes(value)
Set - has
const value = numberOfElements - 1; set.has(value)
Array - push
arr.push(numberOfElements + 1)
Set - add
set.add(numberOfElements + 1)
Array - deletion
const value = numberOfElements - 1; const index = arr.indexOf(value); arr.splice(index, 1);
Set - deletion
const value = numberOfElements - 1; set.delete(value);
Converting a Set to an Array
const array = Array.from(set);

Rendered benchmark preparation results:

Previous results

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: 9 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36 Edg/116.0.1938.62

Browser/OS: Chrome 116 on Windows

DDS Array vs Set - performance v4 (version: 2)