Run results for: Teste some vs find

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:94.0) Gecko/20100101 Firefox/94.0

Browser: Firefox 94

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Find	2894.4 Ops/sec
Some	2982.0 Ops/sec

Script Preparation code:

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

Tests:

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

Run results for: Teste some vs find

Find

Some