Hi. I am not a very experienced user yet, but I was thinking that [Orocos](http://orocos.org) already provides this concept. Doesn't it? You can always check if the information that you read is or not. On the other hand, you can even schedule the components to run in a certain order. The biggest advantage is that it can work in harmony with ROS nodes. -- [Visit Topic](https://discourse.ros.org/t/deterministic-replay-and-debugging/1316/4) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: