Poster: Data Age Analyzer: Non-Intrusive Data Age Tracing for Real-Time ROS 2 Pipelines
ROS 2 applications can satisfy per-callback latency targets while acting on stale data accumulated across multi-hop publish-subscribe chains. This poster presents Data Age Analyzer, a non-intrusive method that reconstructs message causal links from standard ros2_tracing LTTng traces, computes direct and indirect data a...