Revision history [back]

RQT plugins such as rqt_plot regularly handle high data rates (100Hz+) without issue.

If your plugin (or any program, really) crashes randomly at different places, you probably have some combination of memory corruption and threading bugs. Keeping in mind that the drawing code and ROS callbacks are often serviced from different threads, I would go through your code and make sure that you have locking or thread-safe data structures in the appropriate places.