Transaction Manager report

The Transaction Manager report is produced using the EXEC CICS EXTRACT STATISTICS TRANSACTION command.

The statistics data is mapped by the DFHXMGDS DSECT.

Table 1. Fields in the Transaction Manager report
Field Heading Description
Total Accumulated transactions so far The total number of tasks that have accumulated so far.

Source field: (XMGTNUM + XMGNUM)

Accumulated transactions (since reset) The number of tasks that have accumulated since the last reset.

Source field: XMGNUM

Transaction Rate per second The number of transactions per second.

Source field: (XMGNUM / Elapsed seconds since reset)

Maximum transactions allowed (MXT) The specified maximum number of user transactions as specified in the SIT, or as an override, or changed dynamically using CEMT SET SYSTEM MAXTASKS(value) or EXEC CICS® SET SYSTEM MAXTASKS(fullword binary data-value) commands.

Source field: XMGMXT

Time MXT last changed The date and time when the maximum number of user transactions (MXT) was last set or changed dynamically.

Source field: XMGLSMXT

Times at MXT The number of times that the number of active user transactions equalled the specified maximum number of user transactions (MXT).

Source field: XMGTAMXT

Time MXT last reached The date and time when the number of active user transactions last equalled the specified maximum number of user transactions (MXT).

Source field: XMGLAMXT

Current Active User transactions The current number of active user transactions.

Source field: XMGCAT

Currently at MXT Whether the CICS region is currently at the specified maximum number of user transactions (MXT).

Source field: XMGATMXT

Peak Active User transactions The peak number of active user transactions reached.

Source field: XMGPAT

Total Active User transactions The total number of user transactions that have become active.

Source field: XMGTAT

Time last transaction attached The date and time when the last user transaction was attached. If the DFH0STAT report shows the date and time as --/--/---- --:--:--:---- then that indicates that a user transaction has not been attached since the statistics were last reset.

Source field: XMGLTAT

Current Running transactions The current number of Running transactions.

Source field: EXEC CICS INQUIRE TASKLIST RUNNING

Current Dispatchable transactions The current number of Dispatchable transactions.

Source field: EXEC CICS INQUIRE TASKLIST DISPATCHABLE

Current Suspended transactions The current number of Suspended transactions.

Source field: EXEC CICS INQUIRE TASKLIST SUSPENDED

Current System transactions The current number of system transactions.

Source field: ((Running + Dispatchable + Suspended) - XMGCAT)

Transactions Delayed by MXT The number of user transactions that had to queue for MXT reasons before becoming active, excluding those still waiting.

Source field: XMGTDT

Total MXT Queueing Time The total time spent waiting by those user transactions that had to wait for MXT reasons.
Note: This does not include those transactions still waiting.

Source field: XMGTQTME

Average MXT Queueing Time The average time spent waiting by those user transactions that had to wait for MXT reasons.

Source field: (XMGTQTME / XMGTDT)

Current Queued User transactions The current number of user transactions currently queuing for MXT reasons.
Note: That this does not include transactions currently queued for Transaction Class.

Source field: XMGCQT

Peak Queued User transactions The peak number of user transactions queuing for MXT reasons.
Note: That this does not include transactions queued for Transaction Class.

Source field: XMGPQT

Total Queueing Time for current queued The total time spent waiting by those user transactions currently queued for MXT reasons.
Note: This does not include the time spent waiting by those transactions that have finished queuing.

Source field: XMGCQTME

Average Queueing Time for current queued The average time spent waiting by those user transactions currently queued for MXT reasons.

Source field: (XMGCQTME / XMGCQT)