Run results for: ramda lens vs shallow performance check

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/98.0.4758.97 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 98

Operating system: iOS 15.3

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
evolve assoc	1438044.6 Ops/sec
lens prop	675728.2 Ops/sec
assocPath	1705319.5 Ops/sec
lens path	713500.5 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/ramda/0.25.0/ramda.min.js"></script>

Script Preparation code:

var object = {
  some: {
    prop1: 2,
    prop2: 3,
  }
}
var propLens = R.lensProp('some');
var pathLens = R.lensPath(['some', 'prop1']);

Tests:

evolve assoc
var result = R.evolve({ some: R.assoc('prop1', 10) }, object)
lens prop
var result = R.over(propLens, R.assoc('prop1', 10), object)
assocPath
var result = R.assocPath(['some', 'prop1'], 10, object)
lens path
var result = R.set(pathLens, 10, object)

Run results for: ramda lens vs shallow performance check

evolve assoc

lens prop

assocPath

lens path