Run results for: Array compare: Lodash isEqual vs JS Equality

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36

Browser: Chrome 86

Operating system: Mac OS X 10.15.5

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
isEqual1	1308083.9 Ops/sec
isEqual2	1230146.0 Ops/sec
compare1	2301633.5 Ops/sec
compare2	2426963.5 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

// 1 level deep
window.arr1 = [1, 2];
window.arr2 = [1, 3];
window.arr3 = [2, 2];

function compare(a, b) {
  return a[0] === b[0] && a[1] === b[1]
}

Tests:

isEqual1
_.isEqual(window.arr1, window.arr2)
isEqual2
_.isEqual(window.arr1, window.arr3)
compare1
compare(window.arr1, window.arr2)
compare2
compare(window.arr1, window.arr3)

Run results for: Array compare: Lodash isEqual vs JS Equality

isEqual1

isEqual2

compare1

compare2