Run results for: set prop on object vs array.push: no extra obj creation

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0

Browser: Firefox 120

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
set prop on object	26937390.0 Ops/sec
array.push	140162480.0 Ops/sec

Tests:

set prop on object
let o = {} let id = 0 o[++id] = o o[++id] = o o[++id] = o o[++id] = o o[++id] = o
array.push
let a = [] a.push(a) a.push(a) a.push(a) a.push(a) a.push(a)