Run results for: Map.get vs Array.findIndex (small2)

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:153.0) Gecko/20100101 Firefox/153.0

Browser: Firefox 153

Operating system: Linux

Device Platform: Desktop

Date tested: 12 days ago

Benchmark engine: Benchmark.js

Map.get

1118.5M/s

Array.findIndex

1.8M/s

View exact numbers

Test name	Executions per second
✓ Map.get	1,118,528,256 Ops/sec
Array.findIndex	1,821,891 Ops/sec

Script Preparation code:

var m = new Map();
var a = [];

for (var i = 1; i <= 50; i++) {
  m.set('url_' + i, 'data');
  a.push({url: 'url_' + i, data: 'data'});
}

Tests: