Run results for: Lodash.isEqual vs ES6 Sets Equality Comparison for Shallow Array of numbers.

Run details:

User agent: Mozilla/5.0 (Android 12; Mobile; rv:103.0) Gecko/103.0 Firefox/103.0

Browser: Firefox Mobile 103

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
_.isEqual	782502.3 Ops/sec
Sets	72196.5 Ops/sec

HTML Preparation code:

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

Script Preparation code:

window.foo = [14003340,
    14003491,
    14003492,
    14003493,
    14003494,
    14003495,
    14003496,
    14003497,
    14003498,
    14003499,
    14003500,
    14003501,
    14003502,
    14003503,
    14003504,
    14003505,
    14003506,
    14003507,
    14003508,
    14003509,
    14003510,
    14003511,
    14003512,
    14003513,
    14003514,
    14003515,
    14003516,
    14003517,
    14003518,
    14003519,
    14003520,
    14003521,
    14003522,
    14003523,
    14003524,
    14003525,
    14003531,
    14003547,
    14003548
];
window.bar = [14003548,
    14003515,
    14003547,
    14003518,
    14003517,
    14003521,
    14003520,
    14003519,
    14003522,
    14003523,
    14003524,
    14003525,
    14003340,
    14003492,
    14003491,
    14003514,
    14003513,
    14003511,
    14003512,
    14003509,
    14003508,
    14003507,
    14003494,
    14003493,
    14003495,
    14003496,
    14003497,
    14003498,
    14003499,
    14003501,
    14003500,
    14003502,
    14003503,
    14003504,
    14003531,
    14003506,
    14003505,
    14003516,
    14003510
];

Tests:

_.isEqual
_.isEqual(window.foo, window.bar)
Sets
const equals = (setA, setB) => !!( setA && setB && setA.size === setB.size && Array.from(setA).every((a) => setB.has(a)) ); equals(new Set(window.foo), new Set(window.bar));

Run results for: Lodash.isEqual vs ES6 Sets Equality Comparison for Shallow Array of numbers.

Test on isEqual performance

_.isEqual

Sets