Run results for: Map.get versus Array.find for 100 elements

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36 Edg/138.0.0.0

Browser: Chrome 138

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Array to Map and find

24.5M/s

Array.find

1.2M/s

View exact numbers

Test name	Executions per second
✓ Array to Map and find	24,484,348 Ops/sec
Array.find	1,218,406 Ops/sec

Script Preparation code:

data = [...Array(100)].map((_, id) => ({ id, data: Math.random() }))
map = new Map(data.map(v => [v.id, v]))

Tests: