Benchmark: Lodash partition VS native reduce without cloning array

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js'></script>

Script Preparation code:

var arr = [];

for (i = 0; i < 1000; i++) {
  arr[i] = i;
}

Tests:

Lodash
var [met, rest] = _.partition(arr, function(i) { return i % 2 === 0 });
Native reduce
var [met, rest] = arr.reduce(function(acc, i) { if(i % 2 === 0) { acc[0].push(i) } else { acc[1].push(i) } return acc }, [[], []])

Rendered benchmark preparation results:

Previous results

Test case name	Result
Lodash
Native reduce

Latest run results:

Run details: (Test run date: 9 days ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36

Browser/OS: Chrome 148 on Linux

Test name	Executions per second
Lodash	190724.7 Ops/sec
Native reduce	249589.7 Ops/sec

Related benchmarks:

Lodash partition VS native reduce without cloning array (version: 1)