Run results for: Map.has vs Set.has 01.04.2025

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 28 days ago

Test name	Executions per second
Set.has	161844352.0 Ops/sec
Map.has	169454928.0 Ops/sec

Script Preparation code:

const set = new Set(["one", "two"]);
const map = new Map([["one", true], ["two", true]]);

Tests: