10.1. Statistics Module DDS Layer¶
This section explains the extended DDS API provided for the Statistics Module. First, the Statistics Topic List is presented together with the corresponding collected data. Next, the methods to enable/disable the corresponding DataWriters are explained. Finally, the recommended QoS for enabling the DataWriters and creating the user’s DataReaders that subscribe to the Statistics topics are described.
- 10.1.1. Statistics Topic names
- 10.1.1.1.
HISTORY_LATENCY_TOPIC
- 10.1.1.2.
NETWORK_LATENCY_TOPIC
- 10.1.1.3.
PUBLICATION_THROUGHPUT_TOPIC
- 10.1.1.4.
SUBSCRIPTION_THROUGHPUT_TOPIC
- 10.1.1.5.
RTPS_SENT_TOPIC
- 10.1.1.6.
RTPS_LOST_TOPIC
- 10.1.1.7.
HEARTBEAT_COUNT_TOPIC
- 10.1.1.8.
ACKNACK_COUNT_TOPIC
- 10.1.1.9.
NACKFRAG_COUNT_TOPIC
- 10.1.1.10.
GAP_COUNT_TOPIC
- 10.1.1.11.
DATA_COUNT_TOPIC
- 10.1.1.12.
RESENT_DATAS_TOPIC
- 10.1.1.13.
SAMPLE_DATAS_TOPIC
- 10.1.1.14.
PDP_PACKETS_TOPIC
- 10.1.1.15.
EDP_PACKETS_TOPIC
- 10.1.1.16.
DISCOVERY_TOPIC
- 10.1.1.17.
PHYSICAL_DATA_TOPIC
- 10.1.1.1.
- 10.1.2. Statistics Domain Participant
- 10.1.3. Statistics recommended QoS