Benchmark: Ramda lens path vs precompiled lens path vs vanilla

HTML Preparation code:

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

Script Preparation code:

function compileFn(source) {
  // eslint-disable-next-line no-eval
  return eval(`(function() {return ${source}})()`);
}

function compiledPathGetter(path) {
  return compileFn(/* typescript */ `function _getter (obj) {
    return obj.${path};
  }`);
}

function ramdaGetter(path) {
  const getter = R.view(R.lensPath(path.split('.')));
  
  return getter;
}

window.theme = { colors: { red: 'red' } };

window.getNestedColor = compiledPathGetter('colors.red');
window.getNestedColorRamda = ramdaGetter('colors.red');
window.getNestedColorVanilla = (obj) => obj.colors.red;

Tests:

Precompiled
getNestedColor(theme);
Ramda
getNestedColorRamda(theme);
Vanilla
getNestedColorVanilla(theme);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Precompiled
Ramda
Vanilla

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

Browser/OS: Chrome 112 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Precompiled	8041968.0 Ops/sec
Ramda	5233704.0 Ops/sec
Vanilla	7969841.0 Ops/sec

Ramda lens path vs precompiled lens path vs vanilla (version: 0)

Comparing performance of: Precompiled vs Ramda vs Vanilla

Created: 2 years ago by: Guest

Jump to the latest result

Precompiled

Ramda

Vanilla

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A