Run results for: Some vs Find!!!!!!!!!!

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0

Browser: Firefox 120

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Find	10067.5 Ops/sec
Some	7536.7 Ops/sec
FindIndex	8894.1 Ops/sec

Script Preparation code:

var data = []

for (let i = 0; i < 20000; ++i) data.push({ username: 'toto' })
data.push({ username: 'titi' })
for (let i = 0; i < 10000; ++i) data.push({ username: 'toto' })

Tests:

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

Run results for: Some vs Find!!!!!!!!!!

Find

Some

FindIndex