Run results for: Ramda (0.26.0) mergeRight vs spread

Run details:

User agent: Mozilla/5.0 (Linux; Android 7.1.2; Redmi 5 Plus) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Mobile Safari/537.36

Browser: Chrome Mobile 78

Operating system: Android 7.1.2

Device Platform: Mobile

Date tested: 4 years ago

Test name	Executions per second
Spread	2635128.0 Ops/sec
Ramda merge	486979.6 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/ramda/0.26.0/ramda.js'></script>

Tests:

Spread
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var c = { ...a, ...b };
Ramda merge
var a = { a: 'oh', b: 'my' }; var b = { c: 'goddess' }; var c = R.mergeRight(a, b);