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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36

Browser: Chrome 117

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 8 months ago

Test name	Executions per second
Object	32473.0 Ops/sec
Array	71214.4 Ops/sec
Map	6889.0 Ops/sec

Website performance monitoring

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); }