Run results for: zzzxzxzx

Run details:

User agent: Mozilla/5.0 (X11; CrOS x86_64 13421.73.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.112 Safari/537.36

Browser: Chrome 86

Operating system: Chrome OS 13421.73.0

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Native slice	59392.7 Ops/sec
lodash chunk	861.6 Ops/sec
Split	2066.9 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var test = Array.from({
    length: 100000
}, () => Math.random())

var split = (
    array,
    elementsInGroup
) => {
    const result = [];

    for (let i = 0; i < array.length; i += elementsInGroup) {
        result.push(array.slice(i, Math.min(i + elementsInGroup, array.length)));
    }
    return result;
};

Tests:

Native slice
test.slice(0,5000)
lodash chunk
_.chunk(test,5000)
Split
split(test, 5000)

Native slice

lodash chunk

Split