Monitoring domain: global statistics
You can retrieve monitoring domain global statistics by using the EXEC CICS EXTRACT STATISTICS MONITOR system command. They are mapped by the DFHMNGDS DSECT.
| DFHSTUP name | Field name | Description |
|---|---|---|
| CEC Machine Type and Model Number | MNGMCHTP, MNGMDLID | The CEC machine type and model number
for the physical hardware environment where the CICS® region
is running. CEC (central electronics complex) is a commonly used synonym for CPC (central processing
complex). Reset characteristic: not reset |
| Exception records | MNGER | The number of exception records written to
SMF. Reset characteristic: reset to zero |
| Exception records suppressed | MNGERS | The number of exception records suppressed
by the global user exit (XMNOUT).
Reset characteristic: reset to zero |
| Performance records | MNGPR |
The number of performance records scheduled for output to SMF. The monitoring domain buffers performance class records. If monitoring is deactivated, the performance class records that have been buffered are not in the report. Reset characteristic: reset to zero |
| Performance records suppressed | MNGPRS | The number of performance records
suppressed by the global user exit (XMNOUT).
Reset characteristic: reset to zero |
| Resource records | MNGRR |
The number of transaction resource records scheduled for output to SMF. The monitoring domain buffers transaction resource class records. If monitoring is deactivated, the resource class records that have been buffered are not in the report. Reset characteristic: reset to zero |
| Resource records suppressed | MNGRRS | The number of resource records suppressed
by the global user exit (XMNOUT).
Reset characteristic: reset to zero |
| Identity records | MNGIR |
The number of identity records scheduled for output to SMF. The monitoring domain buffers identity class records. If monitoring is deactivated, the identity class records that have been buffered are not in the report. Reset characteristic: reset to zero |
| Identity records suppressed | MNGIRS | The number of identity records
suppressed by the global user exit (XMNOUT). Reset characteristic: reset to zero |
| SMF records | MNGSMFR |
The number of SMF records written to the SMF data set. CICS writes exception class SMF records as soon as the monitor domain is notified of the exception completion, so each SMF record has one exception record. The performance class, for example, has many performance class records per SMF record. The SMF record for the performance class is written when the buffer is full, performance class is deactivated, or CICS is quiescing. Reset characteristic: reset to zero |
| SMF errors | MNGSMFE | The number of non-OK responses from the
request to write a record to SMF. This count is incremented when an SMF write fails for any reason;
for example, when SMF is inactive.
Reset characteristic: reset to zero |
| SMF Records Compressed | MNGSMFCM | The number of compressed monitoring
records written to the SMF data set. This information is collected only when data compression for
monitoring records is active. Reset characteristic: not reset |
| SMF Records Not Compressed | MNGSMFNC | The number of monitoring records written
to the SMF data set for which data compression was not performed. This information is collected only
when data compression for monitoring records is active. Reset characteristic: not reset |
| Average Compressed Record Length | MNGAVCRL | The rolling average compressed record
length for monitoring records written to the SMF data set, calculated from those monitoring records
that were compressed. This information is collected only when data compression for monitoring
records is active. Reset characteristic: not reset |
| Average Uncompressed Record Length | MNGAVURL | The rolling average record length for
monitoring records written to the SMF data set for which data compression was not performed. This
information is only collected when data compression for monitoring records is
active. Reset characteristic: not reset |
| Data Compression Option | MNGMRCMP |
Whether data compression is active for the CICS SMF 110 monitoring records produced by the CICS
monitoring facility. Values are as follows:
Reset characteristic: not reset |
| RMI Option | MNGRMI | Whether performance monitoring data is
being collected for the resource managers used by your transaction. Reset characteristic: not reset |
| Frequency | MNGFREQ | The interval at which CICS produces performance class records for long-running
tasks. Reset characteristic: not reset |
| Application naming | MNGAPPNS | Whether CICS application naming support is enabled. Reset characteristic: not reset |
| MCT program name | MNGMCTNM | The monitoring control table program
name. Reset characteristic: not reset |
| DPL Resource Limit | MNGDPLRL | The maximum number of distributed
program links for which transaction resource monitoring is being performed. Reset characteristic: not reset |
| File Resource Limit | MNGFRL | The maximum number of files for which
transaction resource monitoring is being performed.
Reset characteristic: not reset |
| Tsqueue Resource Limit | MNGTRL | The maximum number of temporary storage
queues for which transaction resource monitoring is being performed. Reset characteristic: not reset |
| Urimap Resource Limit | MNGURIRL | The maximum number of URIMAPs for
which transaction resource monitoring is being performed. Reset characteristic: not reset |
| Webservice Resource Limit | MNGWEBRL | The maximum number of WEBSERVICEs for
which transaction resource monitoring is being performed. Reset characteristic: not reset |
| MVS WLM Mode | MNGWLMMD | The z/OS® Workload Manager (WLM) mode that is in operation in the CICS region.
Reset characteristic: not reset |
| MVS WLM Server | MNGWLMST | Whether the CICS region is a z/OS Workload Manager
server. Reset characteristic: not reset |
| MVS WLM Service Class | MNGWLMSC | The class name of the z/OS Workload Manager service for the CICS region. Reset characteristic: not reset |
| MVS WLM Workload Name | MNGWLMWN | The name of the workload defined for the
CICS region. Reset characteristic: not reset |
| MVS WLM Resource Group | MNGWLMRG | The name of the z/OS Workload Manager resource group, if any. Reset characteristic: not reset |
| MVS WLM Report Class | MNGWLMRC | The name of the z/OS Workload Manager report class, if any. Reset characteristic: not reset |
| MVS WLM Goal Type | MNGWLMGT |
The z/OS Workload Manager goal type for the
CICS address space, if any. Values are as follows:
Reset characteristic: not reset |
| MVS WLM CPU Critical | MNGWLMCC |
Whether long-term processor protection is assigned to the CICS address space in the z/OS Workload
Manager. Values are as follows:
Reset characteristic: not reset |
| MVS WLM Storage Critical | MNGWLMSK |
Whether long-term storage protection is assigned to the CICS address space in the z/OS Workload
Manager. Values are as follows:
Reset characteristic: not reset |
| WLM Address Space Goal Mgmt | MNGWLMGM |
Whether z/OS Workload Manager manages the
CICS address space using region goals, transaction goals, or
both. Values are as follows:
Reset characteristic: not reset |
| MVS WLM Goal Value | MNGWLMGV | For a z/OS Workload Manager goal type of velocity, the goal value for the CICS address space, 1 - 99. For other goal types, this field is
zero. Reset characteristic: not reset |
| MVS WLM Goal Importance | MNGWLMGI | The importance level of the z/OS Workload Manager goal for the CICS address space. Reset characteristic: not reset |
| --User transactions ended | MNGUTNUM | The number of user transactions that
have ended. Reset characteristic: reset to zero |
| System transactions ended | MNGSTNUM | The number of system transactions that
have ended. Reset characteristic: reset to zero |
| Time last user transaction attached | MNGLUTAT | The date and time of the last
transaction attach processed by the monitoring domain. The DFHSTUP report expresses this time as
day/month/year hours:minutes:seconds:decimals; however, the DSECT field contains the time as
a store clock (STCK) value in local time. If the DFHSTUP report shows the date and time as --/--/---- --:--:--:---- then that indicates that a user transaction has not been ended since the statistics were last reset. Reset characteristic: reset to zero |
| Time last user transaction ended | MNGLUTCL | The date and time at which the last
transaction ended. The DFHSTUP report expresses this time as day/month/year
hours:minutes:seconds:decimals; however, the DSECT field contains the time as a store clock
(STCK) value in local time. If the DFHSTUP report shows the date and time as --/--/---- --:--:--:---- then that indicates that a user transaction has not been ended since the statistics were last reset. Reset characteristic: reset to zero |
| MXT at last user transaction attach | MNGMXUTA | The current MXT value at the time of
the last transaction attached. Reset characteristic: reset to zero |
| Current tasks at last attach | MNGCAUTA | The current number of user
transactions attached in the region at the time of the last transaction attached. Reset characteristic: reset to zero |
| Average user transaction resp time | MNGAUTRT | The rolling average user transaction
response time. Reset characteristic: reset to zero |
| Peak user transaction resp time | MNGPUTRT | The maximum user transaction response
time (expressed in STCK units). Reset characteristic: reset to zero |
| Peak user transaction resp time at | MNGLUTRT | The timestamp (expressed in STCK units
in local time) of the maximum user transaction response time. Reset characteristic: reset to zero |
| Total transaction CPU time | MNGCPUT | The total transaction CPU time accumulated for the CICS dispatcher managed TCB modes used by the transactions that
have completed during the interval. Reset characteristic: reset to zero |
| Total transaction CPU time on CP | MNGTONCP | The total transaction CPU time on a standard processor
accumulated by the CICS dispatcher managed TCB modes used by
the transactions that have completed during the interval. Reset characteristic: reset to zero |
| Total transaction CPU offload on CP | MNGOFLCP | The total transaction CPU time on a standard processor
but was eligible for offload to a specialty processor (zIIP or zAAP) accumulated for the CICS dispatcher managed TCB modes used by the transactions that
have completed during the interval. Reset characteristic: reset to zero |