Run results for: Lodash isEqual vs Every Undefined test

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

.every

45.0M/s

_.isEqual

3.2M/s

View exact numbers

Test name	Executions per second
✓ .every	45,017,680 Ops/sec
_.isEqual	3,218,051 Ops/sec

HTML Preparation code:

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

Script Preparation code:

// 1 level deep
window.foo1 = { a: undefined, b: undefined, c: undefined, d: undefined };
window.bar1 = { a: undefined, b: undefined, c: undefined, d: undefined };

Tests:

_.isEqual
_.isEqual(window.foo1, window.bar1)
.every
Object.values(window.foo1).every(v => _.isNil(v))

Run results for: Lodash isEqual vs Every Undefined test

Test on isEqual performance

_.isEqual

.every