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1.4 Files Overview


The CA MICS Analyzer Option for CICS uses a number of
different input records to build the CICS Information Area
(CIC) which, in turn, maintains system and user measurement
data on service, availability, load, and user activity.  This
section defines the use and content of each CA MICS file in
the CICS Information Area.

o  System Activity File (CICCSY)

   The CICCSY file quantifies total activity for the entire
   CICS system for all users and provides resource
   consumption, service, availability, and performance
   measures.  This file is derived, at the DETAIL timespan,
   from the CMF global records (pre-CICS 3.1.1), the CICS
   statistics records (CICS 3.1.1 and higher), and ASG-TMON
   system records.  At the DAYS and higher timespans, this
   file contains information from CMF and ASG-TMON.

o  User Activity File (CICCSU)

   The CICCSU file quantifies the resources consumed at the
   user level using service, load, access, and performance
   measures that are provided based on user-defined account
   codes.  This file is derived from CMF and ASG-TMON.

o  Application Unit Activity File (CICCAU)

   The CICCAU file quantifies the resources consumed at the
   application level using service, load, access, and
   performance measures that are provided based on user-
   defined application unit identifiers.  This file is
   derived from CMF and ASG-TMON.

o  User Application Count File (CICCAC)

   The CICCAC file quantifies the number of transactions
   executed at the user and application unit levels.  This
   file is derived from CMF and ASG-TMON.

o  Incident File (CICCIN)

   The CICCIN file quantifies incidents that relate to the
   operation, performance, or integrity of the CICS system.
   This file is derived from CMF and ASG-TMON.

o  Dictionary File (CICCDC)

   The CICCDC file contains data dictionary information from
   CMF performance class and pre-CICS 3.1.1 accounting class
   and exception class data.  CICS 3.1.1 and higher releases
   only produces dictionary records for performance class
   data.  CA MICS requires dictionary records in order to
   process the CMF data.

o  File/DBD Activity File (CICCSF)

   The CICCSF file quantifies file activity.  It is derived
   from the optional file segments of ASG-TMON transaction
   records.

o  MRO Activity File (CICCMR)

   The CICMRO file quantifies MRO activity.  It is derived
   from the optional MRO segments of ASG-TMON transaction
   records.

Figure 1-2 illustrates the data sources and files of the CICS
Information Area.

+-------------+ +-------------+ +-------------+ | CICS | | CICS | | | | Statistics | | Monitoring | | ASG-TMON | | (3.1.1 +) | | Facility | | | +-------------+ +-------------+ +-------------+ | | | +------------------+------------------+------+ | +-----------------------------+ | CA MICS | | CICS | | Analyzer | +-----------------------------+ | +--------------------------------------------------------------------+ | | | | | | +----------------+ | +-----------------+ +----------------+ | +---------------+ | System | | | User Activity | | Dictionary | | | User | | Activity | | | File | | File | | | Application | | File | | | (CICCSU) | | (CICCDC) | | | Count File | | (CICCSY) | | | | | | | | (CICCAC) | +----------------+ | +-----------------+ +----------------+ | +---------------+ | | +----------------------+ +---------------------+ | | | | +----------------+ +-----------------+ +----------------+ +---------------+ | File/DBD | | MRO Activity | | Application | | Incident | | Activity File | | File | | Unit Activity | | File | | (CICCSF) | | (CICCMR) | | File | | (CICCIN) | | | | | | (CICCAU) | | | +----------------+ +-----------------+ +----------------+ +---------------+

 Figure 1-2.  CICS Information Area Structure