Run results for: set.has vs. array.includes of IPs

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

lookup

111.6M/s

includes

63.0M/s

View exact numbers

Test name	Executions per second
✓ lookup	111,597,576 Ops/sec
includes	63,018,788 Ops/sec

Script Preparation code:

var a = [
  '123.39.218.212',
  '147.31.131.14',
  '27.154.247.128',
];
var b = new Set(a)

Tests: