Run results for: findIndex vs _sortedIndexBy

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0

Browser: Firefox 132

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

sortedIndexBy()

8.0M/s

findIndex()

78K/s

View exact numbers

Test name	Executions per second
✓ sortedIndexBy()	8,013,335 Ops/sec
findIndex()	77,573 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:


var arr = [];
for(let i = 0; i < 5000; i++){
arr.push({price: i})
}

Tests: