Run results for: map get vs array.find #2

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1.1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.1.1

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

map get

95.1M/s

Array.find

14.2M/s

View exact numbers

Test name	Executions per second
✓ map get	95,113,456 Ops/sec
Array.find	14,169,250 Ops/sec

Script Preparation code:

var array = ['q', 'c','b','w','h'];
var map = new Map([['q', 1],['c', 2],['b', 3],['w', 4],['h', 5]]);

Tests:

Array.find
array.forEach((el)=>{ array.find(el2 => el2 === el); })
map get
array.forEach((el)=>{ map.get(el); })