Run results for: findIndex vs _sortedIndexBy

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.0

Browser: Chrome 124

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

sortedIndexBy()

3.0M/s

findIndex()

272K/s

View exact numbers

Test name	Executions per second
✓ sortedIndexBy()	3,025,069 Ops/sec
findIndex()	272,418 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: