Andrea Sorbini

Hi @ruffsl, thank you for this report, I will try to reproduce locally and start investigating. Meanwhile, a couple of comments: > > * An abnormal number of rmw_dds_common warnings...

> This is something that I've seen before show up in some unit test logs, but I haven't been able to understand/resolve yet. I think it has to be related...

I'm still investigating, but one thing I've noticed is that the default implementation used by `rmw_connextdds` for WaitSets (based on DDS WaitSets) might be generating too much CPU usage, and...

I've been doing some extensive testing locally (by building a "minimal" Rolling tree and the nav2 stack in Debug mode), and created #22 to address some of the issues that...

I forgot to mention that the issue with the "typesupport" error is caused by an error message in `rosidl_typesupport_cpp` which should really be a debug statement at best. I had...

@ruffsl we merged #22 to address some of the issues that you reported. The commit should have been included in the latest nightly, but I'm not sure if it was...

@ruffsl looks like there were some clear improvements ✌🏼 https://app.circleci.com/pipelines/github/ros-planning/navigation2/5182/workflows/6c36e959-ed6c-4c22-ae1d-e07ac1418e13/jobs/19097

> > ``` > [lifecycle_manager-4] [INFO] [1618496230.369896380] [lifecycle_manager_filters]: ?[34m?[1mHave not received a heartbeat from filter_mask_server.?[0m?[0m > [lifecycle_manager-4] [ERROR] [1618496230.370132736] [lifecycle_manager_filters]: CRITICAL FAILURE: SERVER filter_mask_server IS DOWN after not receiving a...

Linux CI with only Connext enabled for initial validation: [](https://ci.ros2.org/job/ci_linux/16339/)

> Linux CI with only Connext enabled for initial validation: [](https://ci.ros2.org/job/ci_linux/16339/) I investigated the failures, I believe the issues lie either in some test problem or they are unrelated...