Thread Detail Attributes (Data Sharing)

Use Thread Detail attributes to create situations that monitor DB2 threads. This information is used locally for data sharing.

Authorization ID The primary authorization ID from connection or sign-on that identifies the execution privileges an application has to a DB2 object or service. Valid format is alphanumeric with a maximum of 8 characters.

Authorization ID (Unicode) The primary authorization ID from connection or sign-on that identifies the execution privileges an application has to a DB2 object or service. Valid format is alphanumeric with a maximum of 8 characters.

Collection ID The collection ID.

This field is blank for DBRM. Valid format is alphanumeric, with a maximum of 18 characters

Connection ID Identifies the connection of an application to a DB2 system.

Valid values are:
Value Description
BATCH Batch job
CICS CICS attach
DB2CALL DB2 call facility
DIST Distributed
IMS IMS thread
TSO/E TSO/E foreground and background
UTILITY DB2 utility

Connection Type The type of DB2 connection.

Valid values are:
Value Description
APPLCTN Application directed access
BATCH Batch job
CICS CICS attach
DB2CAF DB2 call attach
DLIBATCH DL/I batch
IMS IMS thread
IMS BMP IMS attach BMP
IMS TBMP IMS transaction BMP
IMS CTL IMS control region
IMS MPP IMS attach MPP
SYSTEM System directed access
TSO/E TSO/E foreground and background
UNKNOWN Unrecognizable connection type
UTILITY DB2 utility

Correlation ID The correlation between an application and the connection to a DB2 system. Valid format is alphanumeric, with a maximum of 12 characters; for example DLKEX212.

CPU Rate The thread CPU rate.

DB2 ID The name of a DB2 subsystem.

Display CPU Time The total amount of CPU time that DB2 has accumulated for a thread.

Valid format is HH:MM:SS:mmm, where:
  • H = Hour
  • M = Minute
  • S = Second
  • m = Millisecond
If the time goes over 24 hours, the format is DD-HH:MM where:
  • D = Day
  • H = Hour
  • M = Minute
For example, 00:14:59 indicates that the display CPU time is 14 minutes and 59 seconds.

Display Elapsed Time The total amount of elapsed time since thread creation or DB2 sign-on.

Valid format is DD-HH:MM:SS, where:
  • D = Day
  • H = Hour
  • M = Minute
  • S = Second
For example, 00-20:16:18 indicates that the display elapsed time is 20 hours, 16 minutes, and 18 seconds.

Display Wait Time The total amount of thread wait time. The collection of thread wait time requires activation of Accounting Class 2 in the monitored DB2 subsystem.

Valid format is HH:MM:SS:mmm, where:
  • H = Hour
  • M = Minute
  • S = Second
  • m = Millisecond
If the time goes over 24 hours, the format is DD-HH:MM where:
  • D = Day
  • H = Hour
  • M = Minute
For example, 00:14:59 indicates that the display CPU time is 14 minutes and 59 seconds.

ID Name An internal attribute used for navigation, it contains either the Data Sharing Group Name or the DB2ID.

IIP CPU The accumulated CPU time consumed while executing on an IBM zIIP in all environments.

In DB2 CP CPU Time The CP CPU time accumulated in DB2 include the current in-DB2 CPU time for the SQL statement in progress.

In DB2 Elapsed Time The elapsed time accumulated in DB2 include the current in-DB2 time for the SQL statement in progress.

MVS System The MVS System Management Facility (SMF) ID. Valid format is alphanumeric with a maximum of 4 characters; for example SP11.

Originating System ID The managed system name of the agent. Valid format is alphanumeric, with a maximum of 32 characters; for example, DB91:SYS1:DB2.

Package Name Identifies the package name with which a thread is associated. Valid format is alphanumeric, with a maximum of 8 characters.

Plan Name The name of an application plan that DB2 produces during the bind process and uses for processing SQL statements during execution. Valid format is alphanumeric, with a maximum of 8 characters. For example, PLANLCK2 is the name of an application plan. *SYSTEM* indicates DB2 subsystem-generated threads that own or are waiting on a lock.

Thread CPU Time The total amount of CPU time that DB2 has accumulated for a thread. Valid value is an integer in the range 0 - 99999999 seconds.

Thread Elapsed Time The total amount of elapsed time since thread creation or DB2 sign-on. Valid value is an integer in the range 0 - 99999999 seconds.

Thread Group Name The name of a data sharing group for a thread. Valid format is alphanumeric, with a maximum of 8 characters; for example, TDDB241G.

Thread Group Member Name The name of the member within a data sharing group for a thread.

Thread Status The current status of a thread.

Valid values are:
Status
Description
IN-ABORT
The thread is in abort processing.
IN-ACCEL
The thread is executing in accelerator.
IN-AUTO-PROC
The thread is processing an autonomous procedure.
IN-BIND-DYNM
The thread is in dynamic bind processing.
IN-BIND-STAT
The thread is in static bind processing.
IN-COMMAND
Command threads display this status when they are active in DB2 and executing within the DB2 command processor. (This type of thread always has a blank.)
IN-COMMIT
The thread is in commit processing. It applies only to threads that originate from an attachment that does not use a two-phase commit protocol.
IN-COMT-PHS1
The thread is in commit phase 1 processing.
IN-COMT-PHS2
The thread is in commit phase 2 processing.
IN-CRTE-THRD
The thread is in create thread processing.
IN-DB2
The thread is executing in DB2. A more descriptive status could not be determined.
INDOUBT
The thread is in doubt.
IN-SIGNON
The thread is in signon processing. This status applies only to threads originating from CICS or IMS attachments.
IN-SQL-CALL
The thread is processing an SQL call.
IN-SQL-SORT
The thread is executing an SQL call and is doing the sort processing required to satisfy the request of the call.
IN-STOR-PROC
The thread is currently running in a stored procedure.
IN-TERM-THRD
The thread is in termination as a result of allied task termination. This status corresponds to the DB2 DISPLAY THREAD=D.
IN-TRIGGER
The thread is currently running in a trigger.
IN-USER-FUNC
The thread is currently running a user-defined function.
NOT-AVAIL
The thread is not available
NOT-IN-DB2
The thread is currently not running in DB2.
SP/UDF-INACT
The thread is trying to but cannot run in a stored procedure or user-defined function.
SWAPPED-OUT
The thread is currently not running in DB2. The thread originating address space is swapped out.
WAIT-ARCHIVE
The thread is waiting for an archive log tape mount necessary during thread abort processing.
WAIT-ARCREAD
The thread is currently waiting for read of archive log from tape.
WAIT-ASYNCRD
The thread is currently waiting for completion of a read I/O that is done under a thread other than this one (such as sequential or list prefetch).
WAIT-ASYNCWR
The thread is currently waiting for completion of write I/O that is done under a thread other than this one (such as deferred writes).
WAIT-CLAIMER
The thread is currently waiting for claimers to be released after acquiring DRAIN lock.
WAIT-CONVLIM
The distributed thread is in a synchronous wait because the conversation limit has been reached for its designated logmode.
WAIT-CTHREAD
The thread is queued in create thread processing because DB2 reached the CTHREAD value. This status corresponds to DB2 DISPLAY THREAD=QD status.
WAIT-DRNLOCK
The thread is currently waiting to acquire DRAIN lock.
WAIT-GLBLOCK
The thread is currently waiting for one of the following:
  • A lock held by another subsystem in the data sharing group.
  • intersystem communication within the data sharing group to determine if there is lock contention.
WAIT-LOCK
The thread is waiting for a lock
WAIT-LOGQSCE
The thread is currently suspended because of an ARCHIVE LOG MODE(QUIESCE) command.
WAIT-MSGSEND
The thread is currently waiting because of intersystem message sending contention.
WAIT-PGLATCH
The thread is currently waiting for page latch.
WAIT-REMREQ
The database access thread is in a synchronous wait (waiting for a response or a request from the originating DB2 subsystem).
WAIT-REMSQL
The distributed allied thread is in a synchronous wait (waiting for a response from the remote DB2 subsystem being accessed).
WAIT-REUSE
The thread is not currently in use and is waiting to be reused. This status applies only to CICS and IMS threads.
WAIT-SERVICE
The thread is currently waiting for completion of a DB2 service. Types of DB2 services include open/close of data set, DFHSM recall of a data set, SYSLGRNG update, or define/extend/delete of a data set, rollback, and commit phase 2 for read only threads.
WAIT-SP-STOP
The thread is queued waiting for a stopped stored procedure.
WAIT-SPSCHD
The thread is waiting for a TCB to become available in the stored procedures address space to schedule a stored procedure.
WAIT-SYNC-IO
The thread is currently waiting for completion of a synchronous Read I/O or Write I/O.
Note: This status can indicate that a DB2 resource is not large enough. You can use the OMEGAMON XE for DB2 PE resource manager or object analysis displays to further isolate the problem.
WAIT-TERM-TH
The thread is queued and waiting for thread termination as a result of allied task termination. This status corresponds to the DB2 DISPLAY THREAD=QD status.
UTIL-STOP
The DB2 utility was started but not completed because of abnormal termination.

Thread Stored Procedure Name The name of the stored procedure that a thread invokes. Valid format is alphanumeric, with a maximum of 18 characters; for example, SPCALC_TAX.

Thread Type The type of thread.

It can be:
Type Description
A-LIST Allied-distributed thread starts at one server location; processes at another.
ALLIED Thread starts and processes at one server location.
DBACCESS Database access thread, requested by an allied-distributed thread.
UNKNOWN Unknown.

Thread Wait Time The total amount of thread wait time. Valid format is an integer in the range 09 - 99999999 seconds. Note: collection of thread time requires activation of Accounting Class 2 in the Monitored DB2 subsystem.

Time Stamp Represents the end of data collection or the end of an interval, and is the local time where the system is running.

The timestamp format for SCAN and STR functions is CYYMMDDHHMMSSmmm (as in 1120315064501000 for 03/15/12 06:45:01) where:
  • C = Century (0 for 20th, 1 for 21st)
  • Y = Year
  • M = Month
  • D = Day
  • H = Hour
  • M = Minute
  • S = Second
  • m = Millisecond