Run results for: Map.get() vs Array.find() - With the same value to search

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.67

Browser: Chrome 114

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Array.find()	6280.3 Ops/sec
Map.get()	1151151.9 Ops/sec

Script Preparation code:

dataArr = [...Array(10000)].map((_, id) => ({ id, data: Math.random() }));
dataMap = new Map(dataArr.map(v => [v.id, v]));
valueToSearch = Math.floor(Math.random() * 10000);

Tests:

Array.find()
dataArr.find((item) => item.id === valueToSearch)
Map.get()
dataMap.get(valueToSearch)