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2.6.3.2 CEC Summary Report


The CEC Summary Report tracks the utilization and
environmental configuration information at a monthly, weekly,
daily, or hourly level.  Figure 2-191 shows an example of a
monthly CEC Summary Report and Figure 2-192 shows the hourly
form of the report.  In the hourly form, data for one day is
displayed by hour using the DAYS timespan of the PR/SM LPAR
Configuration and Activity File (HARLPC).

Because multiple LPARs can be collecting data (via RMF) on
overall CEC utilization, it is possible to report on the same
CEC activity derived from different SYSID/LPAR combinations.
Generally speaking, CEC Summary reporting should utilize the
SYSID/LPAR data that is most comprehensive (that is, the LPAR
that was most active during the interval being reported).

REPORT OPTIONS

The CEC Summary Report supports standard time, SYSID, LPAR,
and external data selection.  These selections are controlled
by the options discussed in Section 2.6.6.

DATA ELEMENTS

The elements reported are divided into the following
categories:

    o  Utilization Measures
    o  Environment


UTILIZATION MEASURES

Utilization is shown in terms of the percentage of the total
CEC consumed by all work running on that CEC.  Items reported
are:

CPU TM SHARD The total CPU time used by both dedicated and
OR DED:      shared processors on this CEC.  For dedicated
             processors, this includes any wait time that the
             processor may have had since this time is not
             available to the rest of the CEC.  It is derived
             by the following computation:

             PRSMTDTM + ((PRSMTDP / INTERVALS) * DURATION)

CPU TIME     The total available CPU time across the CEC,
AVAILABLE:   including both dedicated and shared processors
             as derived by the following computation:

             (PRSMTPP / INTERVALS) * DURATION

PERCENT CEC  The percent of this CEC consumed by all LPARs.
CONSUMED:    This includes the wait time of any dedicated
             processors since, from the viewpoint of the CEC
             as a whole, this is processor time that is not
             available (that is, is consumed).  It is
             computed as the ratio of the two preceding
             report items times 100.

ZAAP TIME    The total CPU time used by both dedicated and
SHARED OR    shared Application Assist Processors (zAAPs) on
DEDICATED:   this CEC. It is derived by the following
             computation.

             PRSMTZST + ((PRSMTZDP/RMFZAPAV) * DURATION)

ZAAP TIME    The total available zAAP CPU time across the
AVAILABLE:   CEC including both dedicated and shared
             zAAP processors derived by the following
             computation:

             (PRSMTZP / RMFZAPAV) * DURATION

PERCENT      The percent of this CEC consumed by all LPARs.
ZAAP         This is processor time that is not available
PROCESSORS   (that is, is consumed).  It is computed as the
CONSUMED:    ratio of the two preceding report items times
             100.

ZIIP TIME    The total CPU time used by both dedicated and
SHARED OR    shared Integrated Information Processors (zIIP)
DEDICATED:   on this CEC. It is derived by the following
             computation.

             PRSMTSST + ((PRSMTSDP/RMFSUPAV) * DURATION)

ZIIP TIME    The total available zIIP CPU time across the
AVAILABLE:   CEC including both dedicated and shared
             zIIP processors derived by the following
             computation:

             (PRSMTSP / RMFSUPAV) * DURATION

PERCENT      The percent of this CEC consumed by all LPARs.
ZIIP         This is processor time that is not available
PROCESSORS   (that is, is consumed).  It is computed as the
CONSUMED:    ratio of the two preceding report items times
             100.


ENVIRONMENT

The environmental measures appearing in this report reflect
the CEC configuration and monitoring activity.

# OF PHYS    The number of physical processors assigned for
PROCESSORS:  use by PR/SM on this CEC: PRSMNOPP.

AV # OF DED  The average number of processors dedicated to
LOG PROCS:   one or more LPARs on the CEC as derived in the
             following computation:

             PRSMTDP / PRSMUSCT

AV # DEFINED The average number of defined logical partitions
LOG PARTS:   on the CEC as derived in the following
             computation:

             PRSMTLPS / PRSMUSCT

AV # OF      The average number of active logical partitions
ACTIVE       in the CEC as derived in the following
PARTS:       computation:

             PRSMTLPA / PRSMUSCT

AV # OF SHRD The average number of logical processors
LOG PROCS:   operating in 'shared' mode on the CEC as derived
             in the following computation:

             PRSMTVP / PRSMUSCT

AV # OF ZAAP The average number of System z9 Application
PROCESSORS:  Assist Processors (zAAPs) actually assigned to
             the partition; derived from CA MICS data element
             LPCAVZAP (Avg Number of Active zAAP Processors).
             This data element is valid only for System z9
             and later servers.

AV # OF ZIIP The average number of System z9 Integrated
PROCESSORS:  Information Processors (zIIPs) actually assigned
             to the partition; derived from CA MICS data
             element LPCAVSUP (Avg Number of Active zIIP
             Processors). This data element is valid only for
             System z9 and later servers.

AV # OF IFL  The average number of integrated facilities for
PROCESSORS:  Linux actually assigned to the partition;
             derived from CA MICS data element LPCAVIFL (Avg
             Number of Active IFL Processors)

AV # ICF     The average number of either internal coupling
PROCESSORS:  facilities (for System z9 and later) or special
             purpose processors (for previous systems)
             actually assigned to the partition; derived from
             CA MICS data element LPCAVICF (Avg Number of
             Active ICF Processors).

# OF INTVLS  The count of RMF recording intervals for which
PR/SM USED:  PR/SM was loaded: PRSMUSCT.

TOTAL RMF    The total number of RMF recording intervals in
INTERVALS:   the reported time frame.  This includes both
             intervals when the CEC was operating in PR/SM
             mode and intervals when it was not: INTERVLS.

                              Your_Company_Name
                          CA MICS Performance Manager
                          MONTHLY CEC SUMMARY REPORT
         SYSTEM = ES01  LPARNAME = MVSESA01  RUNDATE =  SEP 19, yyyy
          ----------------------------------------------------------
          |                                                        |
          | MONTHS (YY-MM):            06-08    06-09   CHANGE %   |
          |                                                        |
          |--------------------------------------------------------|
          |                                                        |
          | UTILIZATION MEASURES                                   |
          | --------------------                                   |
          |                                                        |
          | CPU TM SHARD OR DED        1949246  1773736    -9.00 % |
          | CPU TIME AVAILABLE         2235600  2041200    -8.69 % |
          | PERCENT CEC CONSUMED         87.19    86.90    -0.33 % |
          | ZAAP TM SHARD OR DED        116256   147243     1.27 % |
          | ZAAP TIME AVAILABLE        2419202  2419202    -0.00 % |
          | PERCENT ZAAP CONSUMED         4.81 0 4.10     -14.76 % |
          | ZIIP TM SHARD OR DED        122.79    18.25   -85.14 % |
          | ZIIP TIME AVAILABLE         108000   108000   ---      |
          | PERCENT ZIIP CONSUMED         3.41     0.51   -85.04 % |
          |                                                        |
          |--------------------------------------------------------|
          |                                                        |
          | ENVIRONMENT                                            |
          | -----------                                            |
          |                                                        |
          | # OF PHYS PROCESSORS          3.00     3.00   ---      |
          | AV # OF DED LOG PROCS         0.00     0.00   N/A      |
          | AV # DEFINED LOG PARTS        3.00     3.00   ---      |
          | AV # OF ACTIVE PARTS          3.00     3.00   ---      |
          | AV # OF SHRD LOG PROCS        5.00     5.00   ---      |
          | AV # OF ZAAP PROCESSORS       1.00     1.00   ---      |
          | AV # OF ZIIP PROCESSORS       1.00     1.00   ---      |
          | AV # OF IFL PROCESSORS        1.00     1.00   ---      |
          | AV # OF ICF PROCESSORS        2.00     2.00   ---      |
          | # OF INTVLS PR/SM USED      828.00   756.00    -8.69 % |
          | TOTAL RMF INTERVALS         828.00   756.00    -8.69 % |
          |                                                        |
          ----------------------------------------------------------

 Figure 2-191. Sample Monthly CEC Summary Report

Your_Company_Name CA MICS Performance Manager HOURLY CEC SUMMARY REPORT SYSTEM = ES01 LPARNAME = MVSESA01 RUNDATE = Sep 16, yyyy ------------------------------------------------------------------------------------------------------------------------- | | | HOUR-DATE (HR-MM/DD): 08-09/28 09-09/28 10-09/28 11-09/28 12-09/28 13-09/28 14-09/28 15-09/28 16-09/28 CHANGE % | | | |-----------------------------------------------------------------------------------------------------------------------| | | | UTILIZATION MEASURES | | -------------------- | | | | CPU TM SHARD OR DED 6109.37 7226.77 9566.55 8101.38 5010.15 9435.97 10357.60 9983.69 7836.47 28.26 % | | CPU TIME AVAILABLE 10799.99 10799.98 10799.98 10799.98 10799.98 10799.98 10799.98 10799.98 10799.98 -0.00 % | | PERCENT CEC CONSUMED 56.57 66.91 88.58 75.01 46.39 87.37 95.90 92.44 72.56 28.26 % | | ZAAP TM SHARD OR DED 17712 15984 16545 18489 28036 31752 49939 57456 64800 365.85 % | | ZAAP TIME AVAILABLE 86400 86400 86400 86400 86400 86400 86400 86400 86400 --- | | PERCENT ZAAP CONSUMED 20.50 18.50 19.15 21.40 32.45 36.75 57.80 66.50 75.00 365.85 % | | ZIIP TM SHARD OR DED 20.36 20.51 20.52 20.87 24.55 20.36 20.51 20.52 20.87 20.58 % | | ZIIP TIME AVAILABLE 3600.00 3600.00 3600.00 3600.00 3600.00 3600.00 3600.00 3600.00 3600.00 --- | | PERCENT ZIIP CONSUMED 0.57 0.57 0.57 0.58 0.68 0.57 0.57 0.57 0.58 19.30 % | | | |-----------------------------------------------------------------------------------------------------------------------| | | | ENVIRONMENT | | ----------- | | | | # OF PHYS PROCESSORS 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 --- | | AV # OF DED LOG PROCS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 N/A | | AV # DEFINED LOG PARTS 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 --- | | AV # OF ACTIVE PARTS 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 --- | | AV # OF SHRD LOG PROCS 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00 --- | | AV # OF ZAAP PROCESSORS 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 --- | | AV # OF ZIIP PROCESSORS 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 --- | | AV # OF IFL PROCESSORS 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 --- | | AV # OF ICF PROCESSORS 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 --- | | # OF INTVLS PR/SM USED 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 --- | | TOTAL RMF INTERVALS 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 --- | | | -------------------------------------------------------------------------------------------------------------------------


 Figure 2-192. Sample Hourly CEC Summary Report