Make MPLAB® X IDE Run Faster: Debug
Debug
To save system resources, only bring up windows that you need to view during debug.
By selecting Disable auto-refresh for call stack view during debug sessions in the Generic Settings, you reduce the number of updates in the stack window during debug sessions. By checking on On mouse-over structure and array expressions, evaluate integral members only, debug only evaluates single level content during mouse-over, i.e., only the top-level item of the structure will be resolved and displayed. This option improves IDE performance because it prevents reading and displaying the full data structure, which requires numerous calls to the target device.