MeasureThat.net

Run results for: Searching in an array of objects

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:127.0) Gecko/20100101 Firefox/127.0
Firefox 127
Linux
Desktop
8 months ago
Test name Executions per second
For 48225864.0 Ops/sec
Array.find 41499496.0 Ops/sec
Array.findIndex 43008880.0 Ops/sec
Script Preparation code:
​x
 
const fruits = [
    "Apple", "Banana", "Cherry", "Date", "Elderberry",
    "Fig", "Grape", "Honeydew", "Iced Raspberry", "Jackfruit",
    "Kiwifruit", "Lemon", "Mango", "Nectarine", "Orange",
    "Peach", "Pear", "Quince", "Raspberry", "Strawberry",
    "Tangerine", "Ugli Fruit", "Vine Fruit", "Watermelon", "Xigua"
];
​
var ARRAY = fruits.map((fruit) => ({name: fruit, desc: `Description ${fruit}`}));
Tests:

  • For

     
    let el;
    for(var i=0; i < ARRAY.length; i++) {
        if(ARRAY[i].name == 'Jackfruit') {
            el = ARRAY[i];
            break;
        }
    }

  • Array.find

     
    const el = ARRAY.find((obj) => obj.name === 'Jackfruit');

  • Array.findIndex

     
    const el = ARRAY[ARRAY.findIndex((obj) => obj.name === 'Jackfruit')];