Run results for: Spread assign vs Array push

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36

Browser: Chrome 75

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
add item via Push	9334936.0 Ops/sec
add item via Spread and destructing	7826304.0 Ops/sec

Tests:

add item via Push
let arr = [ { id: 1, title: "Todo One", completed: false }, { id: 2, title: "Todo Two", completed: true }, { id: 3, title: "Todo Three", completed: false } ]; let newTodo = { id: 4, title: "Todo Four", completed: false }; arr.push(newTodo)
add item via Spread and destructing
let arr = [ { id: 1, title: "Todo One", completed: false }, { id: 2, title: "Todo Two", completed: true }, { id: 3, title: "Todo Three", completed: false } ]; let newTodo = { id: 4, title: "Todo Four", completed: false }; arr = [...arr, newTodo];