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Cyclone DDS

CycloneDDS web site

install

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sudo apt install ros-humble-rmw-cyclonedds-cpp

System configuration recommendation

ros2 rmw cyclone settings

  • net.core.rmem_max
  • net.core.rmem_default
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# Add settings to sysctl 
echo "net.core.rmem_max=8388608\nnet.core.rmem_default=8388608\n" | sudo tee /etc/sysctl.d/60-cyclonedds.conf

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export CYCLONEDDS_URI=file://$PWD/cyclonedds.xml
export RMW_IMPLEMENTATION=rmw_cyclonedds_cpp

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