Run results for: Some vs Find 100k items

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:148.0) Gecko/20100101 Firefox/148.0

Browser: Firefox 148

Operating system: Windows

Device Platform: Desktop

Date tested: 6 months ago

Benchmark engine: Benchmark.js

Find

6K/s

Some

5K/s

View exact numbers

Test name	Executions per second
✓ Find	5,810 Ops/sec
Some	4,583 Ops/sec

Script Preparation code:

var data = []

for (let i = 0; i < 50000; ++i) data.push({ username: 'walter' })
data.push({ username: 'Walter' })
for (let i = 0; i < 50000; ++i) data.push({ username: 'walter' })

Tests:

Find
data.find(e => e.username === 'Walter')
Some
data.some(e => e.username === 'Walter')