Benchmark: Searching in an array of objects

Script Preparation code:

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')];

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
For
Array.find
Array.findIndex

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 2 months ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser/OS: Chrome 126 on Linux

View result in a separate tab

Test name	Executions per second
For	1197297.0 Ops/sec
Array.find	18027210.0 Ops/sec
Array.findIndex	10713030.0 Ops/sec

Searching in an array of objects (version: 0)

Comparing performance of: For vs Array.find vs Array.findIndex

Created: 2 months ago by: Guest

Jump to the latest result

For

Array.find

Array.findIndex

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A