Tomoya Fujita

I think `ros2 topic delay` is meant to measure and display the delay of messages via topic, not contents in the message. but i would like to hear from others.

@austin-InDro thanks for the ping, can you reproduce this issue? can you try to start the daemon with `debug` flag to see if any messages come up? ```bash # ros2...

> Daemon node was reset This happens when the underlying network interfaces are changed, before calling the corresponding `Node` method registered on XMLRPC server. When this happens, it will destroy...

@lonebots do you use humble? https://github.com/ros2/ros2cli/pull/786 is not released as package yet, i believe this will be included in next patch release. in the meantime, something you can do is...

@leeminju531 is this still draft? i am happy to review those PRs.

@leeminju531 are you willing to implement this for https://github.com/ros2/rclcpp? about https://github.com/ros2/rmw/pull/334#discussion_r1057986256, any thoughts? @audrow @gbiggs

@leeminju531 all related PRs look good to me except minor comments. i think it would be probably better to rebase all these PRs, and the we can start the CI.

@leeminju531 thanks for rebasing and addressing comments. CI: * Linux [](http://ci.ros2.org/job/ci_linux/19503/) * Linux-aarch64 [](http://ci.ros2.org/job/ci_linux-aarch64/14023/) * Windows [](http://ci.ros2.org/job/ci_windows/20223/)

failing https://github.com/leeminju531/rmw_implementation/blob/59c7868449b283b38370d2e6c25aa9f3f94096ce/test_rmw_implementation/test/test_graph_api.cpp#L993. passing next client count though, https://github.com/leeminju531/rmw_implementation/blob/59c7868449b283b38370d2e6c25aa9f3f94096ce/test_rmw_implementation/test/test_graph_api.cpp#L1007 probably we need to add some sleep to wait the graph update?

@clalancette can you check https://github.com/ros2/rmw_implementation/pull/208? once that is approved, i will start the CI again.