4.306 DBA_HIST_CURRENT_BLOCK_SERVER

DBA_HIST_CURRENT_BLOCK_SERVER displays historical statistics on the Global Cache Service processes (lMS) used in cache fusion.

This view contains snapshots of V$CURRENT_BLOCK_SERVER.

Column Datatype NULL Description

SNAP_ID

NUMBER

NOT NULL

Unique snapshot ID

DBID

NUMBER

NOT NULL

Database ID for the snapshot

INSTANCE_NUMBER

NUMBER

NOT NULL

Instance number for the snapshot

PIN0Foot 1

NUMBER

 

Pins taking less than 100 microseconds

PIN1

NUMBER

 

Pins taking 100 microseconds to 1 millisecond

PIN10

NUMBER

 

Pins taking 1 to 10 milliseconds

PIN100

NUMBER

 

Pins taking 10 to 100 milliseconds

PIN1000

NUMBER

 

Pins taking 100 to 1000 milliseconds

PIN10000

NUMBER

 

Pins taking 1000 to 10000 milliseconds

FLUSH0Footref 1

NUMBER

 

Flushes taking less than 100 microseconds

FLUSH1

NUMBER

 

Flushes taking 100 microseconds to 1 millisecond

FLUSH10

NUMBER

 

Flushes taking 1 to 10 milliseconds

FLUSH100

NUMBER

 

Flushes taking 10 to 100 milliseconds

FLUSH1000

NUMBER

 

Flushes taking 100 to 1000 milliseconds

FLUSH10000

NUMBER

 

Flushes taking 1000 to 10000 milliseconds

CON_DBID

NUMBER

 

The database ID of the PDB for the sampled session

CON_ID

NUMBER

 

The ID of the container that CON_DBID identifies. 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

Footnote 1

This column is available starting with Oracle Database 12c Release 2 (12.2.0.1).