Run results for: Small n set vs array

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

Browser: Chrome 121

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

set.has

25.0M/s

array.includes

24.9M/s

View exact numbers

Test name	Executions per second
✓ set.has	24,970,362 Ops/sec
array.includes	24,932,190 Ops/sec

Script Preparation code:

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

Tests: