XINFO GROUPS
Syntax
XINFO GROUPS key
ACL categories: @read, @stream, @slow
XINFO GROUPS command returns details of every consumer group that belong to the specified stream <key>.
The command returns the following details for each group:
- name: The consumer group's name
 - consumers: The number of consumers in the group
 - pending: The length of the group's pending entries list (PEL), which are messages that were delivered but are yet to be acknowledged.
 - last-delivered-id: The ID of the last entry delivered to the group's consumers.
 
Return
Array reply: a list of consumer groups.
Example
dragonfly> XINFO GROUPS mystream
1) 1) "name"
   2) "mygroup"
   3) "consumers"
   4) (integer) 2
   5) "pending"
   6) (integer) 10
   7) "last-delivered-id"
   8) "1623910467320-1"
2) 1) "name"
   2) "another-group"
   3) "consumers"
   4) (integer) 1
   5) "pending"
   6) (integer) 1
   7) "last-delivered-id"
   8) "1623910847311-1"