The SGA Components (PD_PDSG) record stores performance data indicating the status (at a specific point in time) of the system global area (SGA). PFM - RM for Oracle creates one record for each system global area (SGA). This is a multi-instance record.

Item	Default value	Changeable
Collection Interval	600	Y
Collection Offset	115	Y
Log	No	Y
LOGIF	(Blank)	Y

PD_PDSG_NAME

From the creation to the deletion of an Oracle instance

• Fixed part: 935 bytes
• Variable part: 56 bytes

PFM - View name (PFM - Manager name)	Description	Summary	Format	Delta	Supported version	Data source
Bytes (BYTES)	Memory size in bytes	--	double	No	All	V$SGASTAT.BYTES V$SGA_DYNAMIC_COMPONENTS.CURRENT_SIZE
Component Name (NAME)	Name of the SGA component	--	string(26)	No	All	V$SGASTAT.NAME V$SGA_DYNAMIC_COMPONENTS.COMPONENT
Pool (POOL)	Pools in which there is component name memory. There are four pools: shared pool large pool java pool streams pool This field is blank when there is no applicable pool.	--	string(12)	No	10-00 or later	V$SGASTAT.POOL
Record Time (RECORD_TIME)	Collection termination time for the performance data stored in the record	--	time_t	No	All	Remote Monitor Collector
Record Type (INPUT_RECORD_TYPE)	Record name (always PDSG)	--	string(4)	No	All	Remote Monitor Collector
Start Time (START_TIME)	Collection start time for the performance data stored in the record	--	time_t	No	All	Remote Monitor Collector
Total Bytes (TOTAL_BYTES)	Total size of memory in bytes used by each SGA component	--	double	No	All	V$SGASTAT.BYTES
VA DeviceID (VADEVICEID)	Device ID of virtual agent.	--	string(256)	No	All	Remote Monitor Collector