UI optimization in Unity3D?

Question

User interface

There is a Scroll View on the stage, it has up to 100 elements, each element has one image and four texts.
As far as I noticed from the profiler, there are strong drops in FPS in the scroll view due to elements
. I use images from the atlas, there are no particular problems with them, but I don’t know what to do with the text, I
also use Rect Mask2D, and I also noticed that with a mask when scrolling, there are changes in batches, I think this is also not very good, if you scroll without a mask, then I
don’t know how to express stable FPS, once again the questions:
1. Is it possible to somehow optimize this scroll view?
2. Is there any replacement for this mask, or can it be optimized somehow?

Answer 1

As for the second: RectMask2D is already less optimal - you won't get much gain there already.
As for the second: 100 elements will slow down. It is necessary to make fewer elements so that there is a minimum of invisible ones - transfer from top to bottom and vice versa when paging. Or you can decide more radically at the UX level - not to make a scroll list, but to do pagination.