When I add elements to an array and want to lead to a render of components using that array, I have to use the useState hook and the spread operator, if I'm not mistaken:

setTestArray(array => [...array, data]);

When I want to add an element in normal JavaScript, I just use push. Isn't it much faster to just push an element to an array? Isn't there a way to avoid this problem and e.g. push an element and then "say to React" that you want the components using that array to rerender? Are there any other ways to add elements to an array/set that have a better performance?

Just getting started with react, so maybe I have overlooked something here :/