Processes and Sessions Utilization

Sessions utilization

SQL> select (100*current_utilization / limit_value) as session_percent 
  from v$resource_limit
 where resource_name = 'sessions'
;

The limit_value can be checked by:

SQL> show parameter sessions

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
sessions                             integer     772

Processes utilization

SQL> select (100*current_utilization / limit_value) as process_percent
  from v$resource_limit
 where resource_name = 'processes'
;

The limit_value can be checked by:

SQL> show parameter processes

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
processes                              integer     500