Run results for: test array / attributes 2

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 12

Operating system: iOS 12.1.4

Device Platform: Mobile

Date tested: 5 years ago

Test name	Executions per second
array	4961677.0 Ops/sec
attribute	5877956.0 Ops/sec
array for	924289.6 Ops/sec

HTML Preparation code:

<div id=''></div>

Script Preparation code:

var users = { "cust":{"name":"philippe", "id":"1"}, "user":{"name":"agnes", "id":"2"}};
var arr = [{"id":"1", "name":"philippe", "type":"cust"},{"id":"2", "name":"agnes", "type":"user"}];

Tests:

array
let t1 = arr.find(function(o) { return o.type == "user"}).name;
attribute
let t2 = users.user.name
array for
function find(arr2, a) { for (let i=0; i < arr2.length; i++) { if (arr2[i] == a) return arr2[i].name; } } t = find(arr, "user")

Run results for: test array / attributes 2

array

attribute

array for