I enabled detailed logs for our read-only UR5e inspection monitor. Now the diagnostic display sometimes freezes when its destination folder is busy. The cell controls are separate. How do I distinguish synchronous file delay from slow replies instead of blaming whichever graph stopped moving first?
Measure request duration, response arrival, logging time and display update separately. Then replay saved replies into a deliberately slow destination. Also show the age of the last real observation; a frozen screen should not look like fresh evidence while you investigate.