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Is msg TopicStatistics deprecated in ros2?

asked 2019-07-08 12:32:26 -0500

tb gravatar image

In ros1, it was possible to subscribe to /statistics which is of type TopicStatistics

Is this message & topic available in ros2? I dont see it listed under ros2 rcl interfaces

I also see that the ros2 demo for topic monitoring has a different implementation

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Found another post that seems to indicate the same thing - absence of message TopicStatistics in ros2

tb gravatar image tb  ( 2019-07-08 17:46:27 -0500 )edit

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answered 2019-07-12 14:11:10 -0500

William gravatar image

No, we have neither that feature nor that message yet in ROS 2. We definitely should implement it, as it is a very useful feature in ROS 1, but we just haven't gotten around to it yet.

It would be great to have an issue to track this feature (maybe on since it will span C++, Python, and tooling) and even better would be a pull request :)

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Thanks for your feedback William I've opened a feature request as you suggested: Perhaps if time permits will definitely look into contributing to it

tb gravatar image tb  ( 2019-07-12 15:44:56 -0500 )edit

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Asked: 2019-07-08 12:32:26 -0500

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Last updated: Jul 12 '19