V$BGPROCESS

V$BGPROCESS displays information about the background processes.

Column	Datatype	Description
PADDR	RAW(4 | 8)	Address of the process state object
PSERIAL#	NUMBER	Process state object serial number
NAME	VARCHAR2(5)	Name of this background process
DESCRIPTION	VARCHAR2(64)	Description of the background process
ERROR	NUMBER	Error encountered
ATTRIBUTES	VARCHAR2(512)	Attributes of the background process, in JSON format
TYPE	VARCHAR2(5)	This column has a value of SLAVE for all background worker processes, otherwise it is null.
PRIORITY	VARCHAR2(8)	Lists the current priority with which the process is running. This column has string values based on the operating system. On Linux, the values that can appear in this column are: TS: Time sharing RT: Real time priority
CON_ID	NUMBER	The ID of the container to which the data pertains. Possible values include: 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. 1: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data