Run results for: ramda pickby vs native

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36 Edg/97.0.1072.62

Browser: Chrome 97

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
pickBy	1505607.0 Ops/sec
native	681653.8 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/ramda/0.27.1/ramda.js'></script>

Script Preparation code:

data = {
 1: { a: 'b' },
   2: { a: 'b' },
   3: { a: 'v' },
   4: { a: 'b' },
   5: { a: 'n' },
   6: { a: 'e' }
};

Tests:

pickBy
R.pipe(R.pickBy(R.propEq('b', 'a')), R.values, data);
native
const result = []; Object.keys(data).forEach((key) => { if (data[key].a === 'b') { result.push(data[key]); } });