Run results for: Array.includes vs Set.has vas Map retrive

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Set has

35.9M/s

Array includes

35.8M/s

map retrive data 789456123230

32.2M/s

View exact numbers

Test name	Executions per second
✓ Set has	35,934,148 Ops/sec
Array includes	35,808,716 Ops/sec
map retrive data 789456123230	32,232,906 Ops/sec

Script Preparation code:

var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
var b = new Set([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
var c = new Map([[1, 1], [2, 2], [3, 3], [4, 4], [5, 5], [6, 6], [7, 7], [8, 8], [9, 9], [10, 10]]);

Tests:

Array includes
return a.includes(9);
Set has
return b.has(9);
map retrive data 789456123230
return c[9];