Run results for: Ramda vs. Lodash vs. Sanctuary

Compares performance on the same task using Lodash vs two styles of Ramda vs two styles of "native" Javascript vs Sanctuary. In all cases the task is pulling "counter" property from each item in an array, filtering out odd items, squaring them, then returning those squared values that have less than two digits.

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Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:135.0) Gecko/20100101 Firefox/135.0

Browser: Firefox 135

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
Lodash	763343.8 Ops/sec
Ramda without relying on currying or composition	2859.3 Ops/sec
Ramda with currying and composition	831.7 Ops/sec
Sanctuary with currying	0.2 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/ramda/0.29.0/ramda.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js"></script>
<script src="https://cdn.jsdelivr.net/gh/sanctuary-js/sanctuary@3.1.0/dist/bundle.js"></script>

Script Preparation code:

const S = window.sanctuary;

var data = _.range(10000).map(function(i) {
  return {
    counter: i
  }
});

function isOdd(num) {
  return num % 2 === 1;
}

function square(num) {
  return num * num;
}

function lessThanThreeDigits(num) {
  return num.toString().length < 3;
}

Tests:

Lodash
var result = _.chain(data) .pick('counter') .filter(isOdd) .map(square) .filter(lessThanThreeDigits) .value();
Ramda without relying on currying or composition
var result = R.filter(lessThanThreeDigits, R.map(square, R.filter(isOdd, R.pluck('counter', data))));
Ramda with currying and composition
var result = R.pipe( R.pluck('counter'), R.filter(isOdd), R.map(square), R.filter(lessThanThreeDigits) )(data);
Sanctuary with currying
var result = window.sanctuary.pipe([ window.sanctuary.map(window.sanctuary.prop('counter')), window.sanctuary.filter(isOdd), window.sanctuary.map(square), window.sanctuary.filter(lessThanThreeDigits) ])(data);

Run results for: Ramda vs. Lodash vs. Sanctuary

Lodash

Ramda without relying on currying or composition

Ramda with currying and composition

Sanctuary with currying