I found undocumented DQL command in documentum (tested on D6.5)
exec count_sessions
what means columns "hot_list_size", "warm_list_size","cold_list_size" in output of this query?
hot_list_size refers to the number of active content server sessions, warm_list_size refers to the sessions that have been timed out on the server side, and cold_list_size is the number of free sessions. Reference: post on the EMC Community site.