Optionalendthe end of the timespan to query
Optionalexporterthe node ID or foreignSource:foreignId tuple
Optionaliffilter based on SNMP interface
Optionalincludeinclude an additional "other" result for non-matches
how many series to return
Optionalstartthe start of the timespan to query
Optionalstepthe requested time interval between rows
Preferred object for providing options to TopN queries.