Run results for: Small n set vs array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:134.0) Gecko/20100101 Firefox/134.0

Browser: Firefox 134

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

set.has

1617.2M/s

array.includes

72.3M/s

View exact numbers

Test name	Executions per second
✓ set.has	1,617,207,936 Ops/sec
array.includes	72,342,520 Ops/sec

Script Preparation code:

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

Tests: