Run results for: Lodash isEqual test array of objects And Every 3 cases

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Length & Every Level 3 -->>

111.4M/s

JSON.stringify Level 1-->>

2.0M/s

_.isEqual Level 1-->>

1.6M/s

View exact numbers

Test name	Executions per second
✓ Length & Every Level 3 -->>	111,448,656 Ops/sec
JSON.stringify Level 1-->>	1,972,044 Ops/sec
_.isEqual Level 1-->>	1,633,973 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.foo1 = [
  {id: "1035257027", person_id: "1043549930", group_id: "551225445", avatar_url: "http://people.pco.test/static/no_photo_thumbnail_gray.png", email_address: "pico@pco.bz"},
  {id: "1035257027", person_id: "1043549930", group_id: "551225445", avatar_url: "http://people.pco.test/static/no_photo_thumbnail_gray.png", email_address: "pico@pco.bz"},
];
window.bar1 = [
  {id: "1035257027", person_id: "1043549930", group_id: "551225445", avatar_url: "http://people.pco.test/static/no_photo_thumbnail_gray.png", email_address: "pico@pco.bz"},
  {id: "1035257025", person_id: "1043549930", group_id: "551225445", avatar_url: "http://people.pco.test/static/no_photo_thumbnail_gray.png", email_address: "pico@pco.bz"},
];

Tests:

_.isEqual Level 1-->>
_.isEqual(window.foo1, window.bar1)
JSON.stringify Level 1-->>
JSON.stringify(window.foo1) === JSON.stringify(window.bar1);
Length & Every Level 3 -->>
window.foo1.length === window.bar1.length && window.foo1.every((id, index) => id === bar1[index])

Run results for: Lodash isEqual test array of objects And Every 3 cases

Test on isEqual performance

_.isEqual Level 1-->>

JSON.stringify Level 1-->>

Length & Every Level 3 -->>