Run results for: CORRECTED: Filter-Map: Lodash vs Native

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 12_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 12

Operating system: iOS 12.5.1

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
Native filter-map	4.2 Ops/sec
Lazy Lodash filter-map	6.1 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var data = Array(1000000).fill({ filtering: true, mapping: 42 });

Tests:

Native filter-map
data.filter(({ filtering }) => filtering).map(({ mapping }) => mapping)
Lazy Lodash filter-map
_(data).filter('filtering').map('mapping').value()

Run results for: CORRECTED: Filter-Map: Lodash vs Native

Native filter-map

Lazy Lodash filter-map