Apps performance

Good day everyone!
Perhaps somewhere there is already a generalized guide to finding components or calculated columns that slow down the application the most?
Perhaps the Glide has a specialized tool that shows the rendering time for various components of the application?
From what was previously published, I remember:

  • relations is the most resource-intensive feature of Glide;
  • standard json jquery is very slow;
  • most of the features from the EXPERIMENTAL section are quite slow.
    Different applications, 500 lines and 5000 lines work equally slowly, they are fundamentally different, but at some point they start to work very slowly. It would be very useful to have some kind of monitoring tool that would help find the elements that slow down the application the most.