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.

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Lodash

1.8M/s

Ramda without relying on currying or composition

3K/s

Ramda with currying and composition

3K/s

Sanctuary with currying

0/s

View exact numbers

Test name	Executions per second
✓ Lodash	1,841,679 Ops/sec
Ramda without relying on currying or composition	3,202 Ops/sec
Ramda with currying and composition	3,010 Ops/sec
Sanctuary with currying	0 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);