Android profiler: CPU usage becomes more and more over time? (Please help)

Hey guys,

I have a 3D "flappy bird" style game.

The entire scenery is rendered at the beginning and I Destroy() them when they leave the screen on the left (in an effort to decrease lag).

3D Characters are Instantiated during play but also Destroy()ed when they leave the screen on the left.

However, checking the Profile at 5 seconds and 1 minute, CPU usage is doubled! I don't understand, it's almost as if what has been shown on screen keeps getting rendered even after it leaves the screen or is destroyed? I really don't know...

Profiles pictures BEFORE and AFTER:

https://imgur.com/a/QfRkSc2

Start:

End:

 

Can I do anything about that? The device is pretty good LG v20, and I use it for nothing else

 

You can:
1.Optimise as much as you can.
2.Maybe limit to 30fps?

It seems that these days in order to be able to run a game consistently, it should be optimised to be able to run at double the framerate that it's actually running. So if you're barely hitting 60, eventually it will throttle.

 

Start by Pooling instead of destroying your elements.

 

Doesn't 30 FPS look bad on a cell phone? I feel like when I hit 30 FPS consistently it looks terrible compared to other games on my phone, all the others seem to run at 60 FPS. Maybe I'm mistaken.

Is that appropriate for the 3D characters as well? And for example Coins you can pick up?

 

It is appopriate for every object that is used often. With coins: Yes. With 3d Characters... as long as memory isn't an issue with your app and you are regularly spawning them, why not?