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Deterministic reversible debugging of ROS nodes with Mozilla rr
Juraj Oršulić (Faculty of Electric Engineering and Computing, University of Zagreb) Video Slides

In this talk we give a short introduction to Mozilla rr, a powerful C/C++ debugging tool for Linux, and show how to more effectively debug ROS nodes by republishing messages from rr recordings. Mozilla rr serves as a gdb (GNU debugger) replacement which efficiently records the execution of a process and then provides repeatable deterministic debugging of the recording, enabling a very powerful debugging experience with reverse execution.

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