The following is a list of questions on visualization topics in relation to the general performance viewpoints.
Especially those related to the maximum number of visualizations, visual elements, displayable elements and objects in relation to the system performance.

• Critical programming practices for visualization performance
• Number of frame objects used in a project
• Number of all objects displayed at the same time
• Number of objects shown on a single visualization screen (even if elements are hidden)
• Number of variables used within one ore more Visu frame elements
• Number of inputs for visualization frames

General problem description of the factual situation

The mere number of "only" Visu Elements (or used frames, etc.) does not allow a correct statement concerning performance.
That is because the performance depends on many more factors than the sheer number of shown objects. For example:

• The performance of the PLC, and hence the remaining performance besides the IEC tasks.
• The used kind of the Visu Elements:
  e. g. using 10000 static rectangles in comparison to 150 tables in a visualization, which update themselves constantly is a huge difference on the performance, and cannot be compared.
• The computational effort for the system due to used 'images':
   - Is scaling for images or Visu Elements need?
   - Is there transparency active fore some object?
• The available memory capacity (for visualization files, as for example bitmaps).
• the complexity of the visualization:
  for example, the number of the objects, interlocking visualizations ('Frame in Frame' visualizations), complicate elements, etc.
  

Unfortunately, this topic does not allow a more specific statement to be generalized.