Run results for: ramda-transducer-push

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.1.2

Device Platform: Mobile

Date tested: 4 months ago

Test name	Executions per second
Array(map + filter)	4965.8 Ops/sec
ramda(map + filter)	5015.9 Ops/sec
ramda-transducer(map + filter)	5209.4 Ops/sec

HTML Preparation code:

<script src="https://rawgit.com/ramda/ramda/master/dist/ramda.js"></script>

Script Preparation code:

var ids = Array.from({ length: 10000 }, (_, index) => index + 1)
var isPositive = i => i % 2 === 0

Tests:

Array(map + filter)
ids.map(R.identity).filter(isPositive).map(R.inc)
ramda(map + filter)
R.pipe( R.map(R.identity), R.filter(isPositive), R.map(R.inc) )(ids)
ramda-transducer(map + filter)
const transform = R.pipe( R.map(R.identity), R.filter(isPositive), R.map(R.inc) ) R.transduce( transform, (xs, x) => (xs.push(x), xs), [], ids, );

Run results for: ramda-transducer-push

Using push instead of append

Array(map + filter)

ramda(map + filter)

ramda-transducer(map + filter)