Run results for: Sum vs Reduce for ten thousand elements

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

javascript reduce

5K/s

lodash sum

5K/s

View exact numbers

Test name	Executions per second
✓ javascript reduce	5,356 Ops/sec
lodash sum	4,861 Ops/sec

HTML Preparation code:

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

Tests:

lodash sum
const numbersFromOneUpToTenThousand = [...Array(10000).keys()]; console.log( _.sum(numbersFromOneUpToTenThousand) );
javascript reduce
const numbersFromOneUpToTenThousand = [...Array(10000).keys()]; console.log( numbersFromOneUpToTenThousand.reduce((a,b) => a+b) );