File: rosgraph_msgs/TopicStatistics.msg
Raw Message Definition
# name of the topic
string topic
# node id of the publisher
string node_pub
# node id of the subscriber
string node_sub
# the statistics apply to this time window
time window_start
time window_stop
# number of messages delivered during the window
int32 delivered_msgs
# numbers of messages dropped during the window
int32 dropped_msgs
# traffic during the window, in bytes
int32 traffic
# mean/stddev/max period between two messages
duration period_mean
duration period_stddev
duration period_max
# mean/stddev/max age of the message based on the
# timestamp in the message header. In case the
# message does not have a header, it will be 0.
duration stamp_age_mean
duration stamp_age_stddev
duration stamp_age_max
Compact Message Definition
string topic
string node_pub
string node_sub
time window_start
time window_stop
int32 delivered_msgs
int32 dropped_msgs
int32 traffic
duration period_mean
duration period_stddev
duration period_max
duration stamp_age_mean
duration stamp_age_stddev
duration stamp_age_max