|
CLASS |
VARCHAR2(18) |
The block class |
|
X_2_NULL |
NUMBER |
Number of lock conversions from Exclusive-to-NULL for all blocks of the specified CLASS |
|
X_2_NULL_FORCED_WRITE |
NUMBER |
Number of forced writes that occur for blocks of the specified CLASS due to Exclusive-to-NULL conversions |
|
X_2_NULL_FORCED_STALE |
NUMBER |
Number of times a block in the CLASS was made STALE due to Exclusive-to-NULL conversions |
|
X_2_S |
NUMBER |
Number of lock conversions from Exclusive-to-Shared for all blocks of the specified CLASS |
|
X_2_S_FORCED_WRITE |
NUMBER |
Number of forced writes that occur for blocks of the specified CLASS due to Exclusive-to-Shared conversions |
|
X_2_SSX |
NUMBER |
Number of lock conversions from Exclusive-to-Sub Shared Exclusive for all blocks of the specified CLASS |
|
X_2_SSX_FORCED_WRITE |
NUMBER |
Number of forced writes that occur for blocks of the specified CLASS due to Exclusive-to-Sub Shared Exclusive conversions |
|
S_2_NULL |
NUMBER |
Number of lock conversions from Shared-to-NULL for all blocks of the specified CLASS |
|
S_2_NULL_FORCED_STALE |
NUMBER |
Number of times a block in the CLASS was made STALE due to Shared-to-NULL conversions |
|
SS_2_NULL |
NUMBER |
Number of lock conversions from Sub Shared-to-NULL for all blocks of the specified CLASS |
|
NULL_2_X |
NUMBER |
Number of lock conversions from NULL-to-Exclusive for all blocks of the specified CLASS |
|
S_2_X |
NUMBER |
Number of lock conversions from Shared-to-Exclusive for all blocks of the specified CLASS |
|
SSX_2_X |
NUMBER |
Number of lock conversions from Sub Shared Exclusive-to-Exclusive for all blocks of the specified CLASS |
|
NULL_2_S |
NUMBER |
Number of lock conversions from NULL-to-Shared for all blocks of the specified CLASS |
|
NULL_2_SS |
NUMBER |
Number of lock conversions from NULL-to-Sub Shared for all blocks of the specified CLASS |
