13.2. Flow Controller Settings¶
When using Flow Controllers, the DataWriter may need specific parameters to be set.
Properties related with this feature lie on the
fastdds.sfc.priorityis used to set the priority of the DataWriter for
PRIORITY_WITH_RESERVATIONflow controllers. Allowed values are from -10 (highest priority) to 10 (lowest priority). If the property is not present, it will be set to the lowest priority.
fastdds.sfc.bandwidth_reservationis used to set the percentage of the bandwidth that the DataWriter is requesting for
PRIORITY_WITH_RESERVATIONflow controllers. Allowed values are from 0 to 100, and express a percentage of the total flow controller limit. If the property is not present, it will be set to 0 (no bandwidth is reserved for the DataWriter).