1. Database Reference
  2. Dynamic Performance Views
  3. Dynamic Performance (V$) Views: V$IM_COLUMN_LEVEL to V$RULE_SET_AGGREGATE_STATS
  4. V$LOCK_ACTIVITY

8.41 V$LOCK_ACTIVITY

V$LOCK_ACTIVITY is deprecated. The information that was provided in this view is now provided in the V$INSTANCE_CACHE_TRANSFER and V$SEGMENT_STATISTICS views.

Column Datatype Description

FROM_VAL

CHAR(4)

Global Cache Resource initial state; always NULL

TO_VAL

CHAR(1)

Global Cache Resource initial state; always S

ACTION_VAL

CHAR(21)

Description of the conversion; always Lock buffers for read

COUNTER

NUMBER

Number of times the lock operation executed

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

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