Run results for: array find vs object index

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36

Browser: Chrome 85

Operating system: Mac OS X 10.12.6

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
array find	25212680.0 Ops/sec
object index	694619600.0 Ops/sec

Tests:

array find
const arr = [{id:'A'}, {id:'B'}, {id:'C'}, {id:'D'}, {id:'E'}, {id:'F'}]; const item = arr.find(i=>i.id === 'C')
object index
const obj = { 'A':{}, 'B':{}, 'C':{}, 'D':{}, 'E':{}, 'F':{} } const item = obj['C']