Run results for: Object VS Map VS Array - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/116.0

Browser: Firefox 116

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Object	18025.3 Ops/sec
Array	17405.4 Ops/sec
Map	1822.2 Ops/sec

Tests:

Object
var b = {} for (var i = 0; i < 5000; i++) { b[i] = i; }
Array
var c = [] for (var i = 0; i < 5000; i++) { c[i] = i }
Map
var a = new Map(); for (var i = 0; i < 5000; i++) { a.set(i, i); }