Run results for: lodash remove vs native splice vs shift& pop

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.25 Safari/537.36

Browser: Chrome 93

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
lodash	38.1 Ops/sec
native	6.1 Ops/sec
shift&pop	78.8 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>

Script Preparation code:

var max = 10000000; // 10,000,000 (10 Million)

var arr = [];
for (var i = 0; i <= max; i++) {
    arr.push(i);
}

Array.prototype.myShiftDelete = function arrayMyShiftDelete(index) {
    var stop = this.length - 1;
    while (index < stop) {
        this[index] = this[++index];
    }

    this.pop();
}

Tests:

lodash
_.remove(arr, item => item === 890047);
native
const index = arr.findIndex(item => item === 890047); arr.splice(index, 1);
shift&pop
arr.myShiftDelete(890047);

Run results for: lodash remove vs native splice vs shift& pop

lodash

native

shift&pop