In ARM, publish message which is 200KB per 100ms,ros2(Galactic) topic hz /topicName can not get 10Hz,why is that?
Trying to publish at 10Hz:
ros2 topic hz /topic
average rate: 5.763
min: 0.106s max: 0.214s std dev: 0.03865s window: 7
average rate: 5.675
min: 0.106s max: 0.217s std dev: 0.03624s window: 13
average rate: 5.032
min: 0.106s max: 0.351s std dev: 0.06440s window: 18
average rate: 4.944
min: 0.106s max: 0.449s std dev: 0.08084s window: 23
You have not given us nearly enough information to help you. How fast is the CPU at each end? How many cores? What kind of network? What is the capacity of the network connection?
Jetson AGX Xavier ,I'm testing with this platform (ROS2-Galactic, RMW_IMPLEMENTATION=rmw_cyclonedds_cpp)
You did not provide an answer to any of my questions.