Run results for: Some vs Find

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:96.0 VerifID:csv35.ru01) Gecko/20100101 Firefox/96.0

Browser: Firefox 96

Operating system: Windows 7

Device Platform: Desktop

Date tested: one year ago

Find

21K/s

Some

20K/s

View exact numbers

Test name	Executions per second
✓ Find	20,626 Ops/sec
Some	20,247 Ops/sec

Script Preparation code:

var data = []

for (let i = 0; i < 5000; ++i) data.push({ username: 'toto' })
data.push({ username: 'titi' })
for (let i = 0; i < 2500; ++i) data.push({ username: 'toto' })

Tests:

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