7.239 V$GES_CONVERT_LOCAL

V$GES_CONVERT_LOCAL displays statistics for local GES enqueue operations. This view records average convert times, count information, and timed statistics for global enqueue requests.

Column Datatype Description

INST_ID

NUMBER

ID of the instance

CONVERT_TYPE

VARCHAR2(16)

Conversion type:

  • NULL -> SS - NULL mode to subshared mode

  • NULL -> SX - NULL mode to shared exclusive mode

  • NULL -> S - NULL mode to shared mode

  • NULL -> SSX - NULL mode to subshared exclusive mode

  • NULL -> X - NULL mode to exclusive mode

  • SS -> SX - Subshared mode to shared exclusive mode

  • SS -> S - Subshared mode to shared mode

  • SS -> SSX - Subshared mode to subshared exclusive mode

  • SS -> X - Subshared mode to exclusive mode

  • SX -> S - Shared exclusive mode to shared mode

  • SX -> SSX - Shared exclusive mode to subshared exclusive mode

  • SX -> X - Shared exclusive mode to exclusive mode

  • S -> SX - Shared mode to shared exclusive mode

  • S -> SSX - Shared mode to subshared exclusive mode

  • S -> X - Shared mode to exclusive mode

  • SSX -> X - Sub-shared exclusive mode to exclusive mode

AVERAGE_CONVERT_TIME

NUMBER

Average conversion time for each type of lock operation (in hundredths of a second)

CONVERT_COUNT

NUMBER

Number of operations

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