WLM_GET_ACTIVITY_DETAILS table function - Return detailed information about a specific activity
This function returns detailed information about a specific activity identified by its application handle, unit of work ID, and activity ID. This information includes details about any thresholds that the activity has violated.
This function returns basic statistics of one or more service subclasses.
Syntax
The schema is SYSPROC.
Table function parameters
- application_handle
- An input argument of type BIGINT that specifies a valid application handle. If the argument is null, no rows are returned from this function. If the argument is null, an SQL171N error is returned.
- uow_id
- An input argument of type INTEGER that specifies a valid unit of work identifier unique within the application. If the argument is null, no rows are returned from this function. If the argument is null, an SQL171N error is returned.
- activity_id
- An input argument of type INTEGER that specifies a valid activity ID unique within the unit of work. If the argument is null, no rows are returned from this function. If the argument is null, an SQL171N error is returned.
- member
- An input argument of type INTEGER that specifies a valid member number in the same instance as the currently connected database when calling this function. Specify -1 for the current database member, or -2 for all database members. If a null value is specified, -1 is set implicitly.
Authorization
- EXECUTE privilege on the routine
- DATAACCESS authority
- DBADM authority
- SQLADM authority
- WLMADM authority
Default PUBLIC privilege
None
Example
SELECT SUBSTR(CHAR(DBPARTITIONNUM),1,4) AS PART,
SUBSTR(NAME, 1, 20) AS NAME,
SUBSTR(VALUE, 1, 30) AS VALUE
FROM TABLE(WLM_GET_ACTIVITY_DETAILS(1, 1, 5, -2)) AS ACTDETAIL
WHERE NAME IN ('APPLICATION_HANDLE',
'COORD_PARTITION_NUM',
'LOCAL_START_TIME',
'UOW_ID',
'ACTIVITY_ID',
'PARENT_UOW_ID',
'PARENT_ACTIVITY_ID',
'ACTIVITY_TYPE',
'NESTING_LEVEL',
'INVOCATION_ID',
'ROUTINE_ID')
ORDER BY PART
PART NAME VALUE
---- -------------------- ------------------------------
0 APPLICATION_HANDLE 1
0 COORD_PARTITION_NUM 0
0 LOCAL_START_TIME 2005-11-25-18.52.49.343000
0 UOW_ID 1
0 ACTIVITY_ID 5
0 PARENT_UOW_ID 1
0 PARENT_ACTIVITY_ID 3
0 ACTIVITY_TYPE READ_DML
0 NESTING_LEVEL 0
0 INVOCATION_ID 1
0 ROUTINE_ID 0
1 APPLICATION_HANDLE 1
1 COORD_PARTITION_NUM 0
1 LOCAL_START_TIME 2005-11-25-18.52.49.598000
1 UOW_ID 1
1 ACTIVITY_ID 5
1 PARENT_UOW_ID
1 PARENT_ACTIVITY_ID
1 ACTIVITY_TYPE READ_DML
1 NESTING_LEVEL 0
1 INVOCATION_ID 1
1 ROUTINE_ID 0
Usage note
An ACTIVITY_STATE of QUEUED means that the coordinator activity has made a RPC to the catalog member to obtain threshold tickets and has not yet received a response. Seeing this state might indicate that the activity has been queued by WLM or, over short periods of time, might just indicate that the activity is in the process of obtaining its tickets. To obtain a more accurate picture of whether or not the activity is really being queued, one can determine which agent is working on the activity (using the WLM_GET_SERVICE_CLASS_AGENTS table function) and find out whether this agent's event_object at the catalog member has a value of WLM_QUEUE.
Information returned
Column Name | Data Type | Description |
---|---|---|
DBPARTITIONNUM | SMALLINT | dbpartitionnum - Database partition number monitor element |
NAME | VARCHAR(256) | Element name. See Table 2 and Table 3 for possible values. |
VALUE | VARCHAR(1024) | Element values. See Table 2 and Table 3 for possible values. |
Element Name | Description |
---|---|
ACTIVITY_ID | activity_id - Activity ID monitor element |
ACTIVITY_STATE | activity_state - Activity state monitor element |
ACTIVITY_TYPE | activity_type - Activity type monitor element |
APPLICATION_HANDLE | application_handle - Application handle monitor element |
COORD_PARTITION_NUM | coord_partition_num - Coordinator partition number monitor element |
DATABASE_WORK_ACTION_SET_ID | If this activity has been mapped to a work action set that has been applied to the database, this column contains the ID of the work action set. This column contains 0 if the activity has not been mapped to a work action set that has been applied to the database. |
DATABASE_WORK_CLASS_ID | If this activity has been mapped to a work action set that has been applied to the database, this column contains the ID of the work class of this activity. This column contains 0 if the activity has not been mapped to a work action set that has been applied to the database. |
EFFECTIVE_ISOLATION | effective_isolation - Effective isolation monitor element |
EFFECTIVE_LOCK_TIMEOUT | effective_lock_timeout - Effective lock timeout monitor element |
EFFECTIVE_QUERY_DEGREE | effective_query_degree - Effective query degree monitor element |
ENTRY_TIME | entry_time - Entry time monitor element |
INVOCATION_ID | invocation_id - Invocation ID monitor element |
LAST_REFERENCE_TIME | last_reference_time - Last reference time monitor element |
LOCAL_START_TIME | local_start_time - Local start time monitor element |
NESTING_LEVEL | nesting_level - Nesting level monitor element |
PACKAGE_NAME | package_name - Package name monitor element |
PACKAGE_SCHEMA | package_schema - Package schema monitor element |
PACKAGE_VERSION_ID | package_version_id - Package version monitor element |
PARENT_ACTIVITY_ID | parent_activity_id - Parent activity ID monitor element |
PARENT_UOW_ID | Unique unit of work identifier within an application. Refers to the original unit of work this activity's parent activity started in. Returns an empty string if the activity has no parent activity or when at a remote member. |
QUERY_COST_ESTIMATE | query_cost_estimate - Query cost estimate monitor element |
ROUTINE_ID | routine_id - Routine ID monitor element |
ROWS_FETCHED | rows_fetched - Rows fetched monitor element |
ROWS_MODIFIED | rows_modified - Rows modified monitor element |
SECTION_NUMBER | section_number - Section number monitor element |
SERVICE_CLASS_ID | service_class_id - Service class ID monitor element |
SERVICE_CLASS_WORK_ACTION_SET_ID | If this activity has been mapped to a work action set that has been applied to a service class, this column contains the ID of the work action set. This column contains 0 if the activity has not been mapped to a work action set that has been applied to a service class. |
SERVICE_CLASS_WORK_CLASS_ID | If this activity has been mapped to a work action set that has been applied to a service class, this column contains the ID of the work class of this activity. This column contains 0 if the activity has not been mapped to a work action set that has been applied to a service class. |
STMT_PKG_CACHE_ID | stmt_pkgcache_id - Statement package cache identifier monitor element |
STMT_TEXT | stmt_text - SQL statement text monitor element |
SYSTEM_CPU_TIME | system_cpu_time - System CPU time monitor element |
UOW_ID | uow_id - Unit of work ID monitor element |
USER_CPU_TIME | user_cpu_time - User CPU time monitor element |
UTILITY_ID | utility_id - Utility ID monitor element |
The following elements are returned only if the corresponding thresholds apply to the activity.
Element Name | Description |
---|---|
ACTIVITYTOTALTIME_THRESHOLD_ID | activitytotaltime_threshold_id - Activity total time threshold ID monitor element |
ACTIVITYTOTALTIME_THRESHOLD_VALUE | activitytotaltime_threshold_value - Activity total time threshold value monitor element |
ACTIVITYTOTALTIME_THRESHOLD_VIOLATED | activitytotaltime_threshold_violated - Activity total time threshold violated monitor element |
CONCURRENTDBCOORDACTIVITIES_DB_THRESHOLD_ID | concurrentdbcoordactivities_db_threshold_id - Concurrent database coordinator activities database threshold ID monitor element |
CONCURRENTDBCOORDACTIVITIES_DB_THRESHOLD_QUEUED | concurrentdbcoordactivities_db_threshold_queued - Concurrent database coordinator activities database threshold queued monitor element |
CONCURRENTDBCOORDACTIVITIES_DB_THRESHOLD_VALUE | concurrentdbcoordactivities_db_threshold_value - Concurrent database coordinator activities database threshold value monitor element |
CONCURRENTDBCOORDACTIVITIES_DB_THRESHOLD_VIOLATED | concurrentdbcoordactivities_db_threshold_violated - Concurrent database coordinator activities database threshold violated monitor element |
CONCURRENTDBCOORDACTIVITIES_SUBCLASS_THRESHOLD_ID | concurrentdbcoordactivities_subclass_threshold_id - Concurrent database coordinator activities service subclass threshold ID monitor element |
CONCURRENTDBCOORDACTIVITIES_SUBCLASS_THRESHOLD_QUEUED | 'Yes' indicates that the activity was queued by the CONCURRENTDBCOORDACTIVITIES_SUBCLASS threshold. 'No' indicates that the activity was not queued. |
CONCURRENTDBCOORDACTIVITIES_SUBCLASS_THRESHOLD_VALUE | concurrentdbcoordactivities_subclass_threshold_value - Concurrent database coordinator activities service subclass threshold value monitor element |
CONCURRENTDBCOORDACTIVITIES_SUBCLASS_THRESHOLD_VIOLATED | 'Yes' indicates that the activity violated the CONCURRENTDBCOORDACTIVITIES_SUBCLASS threshold. 'No' indicates that the activity has not yet violated the threshold. |
CONCURRENTDBCOORDACTIVITIES_SUPERCLASS_THRESHOLD_ID | The ID of the CONCURRENTDBCOORDACTIVITIES _SUPERCLASS threshold that was applied to the activity. |
CONCURRENTDBCOORDACTIVITIES_SUPERCLASS_THRESHOLD_QUEUED | 'Yes' indicates that the activity was queued by the CONCURRENTDBCOORDACTIVITIES _SUPERCLASS threshold. 'No' indicates that the activity was not queued. |
CONCURRENTDBCOORDACTIVITIES_SUPERCLASS_THRESHOLD_VALUE | The upper bound of the CONCURRENTDBCOORDACTIVITIES _SUPERCLASS threshold that was applied to the activity. |
CONCURRENTDBCOORDACTIVITIES_SUPERCLASS_THRESHOLD_VIOLATED | 'Yes' indicates that the activity violated the CONCURRENTDBCOORDACTIVITIES _SUPERCLASS threshold. 'No' indicates that the activity has not yet violated the threshold. |
CONCURRENTDBCOORDACTIVITIES_WORK_ACTION_SET_THRESHOLD_ID | The ID of the CONCURRENTDBCOORDACTIVITIES_WORK _ACTION_SET threshold that was applied to the activity. |
CONCURRENTDBCOORDACTIVITIES_WORK_ACTION_SET_THRESHOLD_QUEUED | 'Yes' indicates that the activity was queued by the CONCURRENTDBCOORDACTIVITIES _WORK_ACTION_SET threshold. 'No' indicates that the activity was not queued. |
CONCURRENTDBCOORDACTIVITIES_WORK_ACTION_SET_THRESHOLD_VALUE | The upper bound of the CONCURRENTDBCOORDACTIVITIES_WORK _ACTION_SET threshold that was applied to the activity. |
CONCURRENTDBCOORDACTIVITIES_WORK_ACTION_SET_THRESHOLD_VIOLATED | 'Yes' indicates that the activity violated the CONCURRENTDBCOORDACTIVITIES_WORK _ACTION_SET threshold. 'No' indicates that the activity has not yet violated the threshold. |
CONCURRENTWORKLOADACTIVITIES_THRESHOLD_ID | The ID of the CONCURRENTWORKLOADACTIVITIES threshold that was applied to the activity. |
CONCURRENTWORKLOADACTIVITIES_THRESHOLD_VALUE | The upper bound of the CONCURRENTWORKLOADACTIVITIES threshold that was applied to the activity. |
CONCURRENTWORKLOADACTIVITIES_THRESHOLD_VIOLATED | 'Yes' indicates that the activity violated the CONCURRENTWORKLOADACTIVITIES threshold. 'No' indicates that the activity has not yet violated the threshold. |
ESTIMATEDSQLCOST_THRESHOLD_ID | estimatedsqlcost_threshold_id - Estimated SQL cost threshold ID monitor element |
ESTIMATEDSQLCOST_THRESHOLD_VALUE | estimatedsqlcost_threshold_value - Estimated SQL cost threshold value monitor element |
ESTIMATEDSQLCOST_THRESHOLD_VIOLATED | estimatedsqlcost_threshold_violated - Estimated SQL cost threshold violated monitor element |
SQLROWSRETURNED_THRESHOLD_ID | sqlrowsreturned_threshold_id - SQL rows read returned threshold ID monitor element |
SQLROWSRETURNED_THRESHOLD_VALUE | sqlrowsreturned_threshold_value - SQL rows read returned threshold value monitor element |
SQLROWSRETURNED_THRESHOLD_VIOLATED | sqlrowsreturned_threshold_violated - SQL rows read returned threshold violated monitor element |
SQLTEMPSPACE_THRESHOLD_ID | sqltempspace_threshold_id - SQL temporary space threshold ID monitor element |
SQLTEMPSPACE_THRESHOLD_VALUE | sqltempspace_threshold_value - SQL temporary space threshold value monitor element |
SQLTEMPSPACE_THRESHOLD_VIOLATED | sqltempspace_threshold_violated - SQL temporary space threshold violated monitor element |