Run results for: Lodash isEqual vs Native JS Equality with Array values

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.114 YaBrowser/22.9.1.1146 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 22

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Lodash isEqual	3544550.2 Ops/sec
JS equality	11775116.0 Ops/sec
Lodash !isEqual	3544866.8 Ops/sec
JS !equality	11726295.0 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.15/lodash.min.js"></script>

Script Preparation code:


var changes = { propertyName: { currentValue: [4], previousValue: [4] } };

Tests:

Lodash isEqual
_.isEqual(changes["propertyName"].currentValue, changes["propertyName"].previousValue)
JS equality
changes["propertyName"].currentValue === changes["propertyName"].previousValue
Lodash !isEqual
!(_.isEqual(changes["propertyName"].currentValue, changes["propertyName"].previousValue))
JS !equality
changes["propertyName"].currentValue !== changes["propertyName"].previousValue

Run results for: Lodash isEqual vs Native JS Equality with Array values

Lodash isEqual

JS equality

Lodash !isEqual

JS !equality