Group-scope reports and traces

In group-scope reports, OMEGAMON for Db2 Performance Expert applies the same user-specified Statistics interval to all members of a group, presents these Statistics intervals for each member, and then adds up the counters across all members and presents the counters as Statistics on a per-group basis.

Most Statistics counters are pertinent to the member that maintains them, for example, the counters that describe the local buffer pool activity. There are, however, some Statistics counters that are also pertinent to the entire data sharing group, for example, the counters that describes the global locking activity and group-buffer-pools usage. To present these counters on a per-group basis, OMEGAMON for Db2 PE combines the Statistics data of the individual members and presents it for the entire group. There are no group-scope traces because Db2 Statistics traces are not synchronized across a data sharing group. They have generally different start and stop times and frequency of externalizing the Statistics data.

The following extract from a short Statistics report demonstrates the concept of group-scope reporting.

  • The statistics are presented separately for each member (note the MEMBER field in the HIGHLIGHTS block).
  • Only selected counters are shown (HIGHLIGHTS, DATA SHARING LOCKS, and GROUP BP0), to keep the figure compact.
  • After the members' Statistics are presented, the aggregated Statistics data for the entire group is shown.
    • The MEMBER field in the HIGHLIGHTS block displays the number of members for which the Statistics are aggregated.
    • The group's Statistics counters are calculated by adding up the members' Statistics counters.
    • As the default Statistics interval is assumed (the data is presented for the entire period the statistics are available), the statistics are provided from the earliest to the latest time for which the statistics data is available.
    • The group's interval elapsed time is the average elapsed time of the members' interval elapsed times.

Group-scope short Statistics report for member SN13 of group DBN1

The following example shows a group-scope short Statistics report for member SN13 of group DBN1.



    LOCATION: PMODBN1                  OMEGAMON FOR Db2 PERFORMANCE EXPERT (V5R5M0)                     PAGE: 2-1
       GROUP: DBN1                                STATISTICS REPORT - SHORT                      REQUESTED FROM: NOT SPECIFIED
                                                                                                             TO: NOT SPECIFIED
                                                                                                  INTERVAL FROM: 03/27/15 21:53:27.65
 Db2 VERSION: V10                                      SCOPE: GROUP                                          TO: 03/28/15 07:53:27.65

 ---- HIGHLIGHTS -------------------------------------------------------------------------------------------------------------------
 INTERVAL START: 03/27/15 21:53:27.65    INTERVAL ELAPSED: 10:00:00.00    INCREMENTAL BINDS      :     0.00    DBAT QUEUED:      N/P
 INTERVAL END  : 03/28/15 07:53:27.65    OUTAGE ELAPSED  :    0.000000    AUTH SUCC.W/OUT CATALOG:   178.00    DB2 COMMAND:   185.00
 SAMPLING START: 03/27/15 21:53:27.65    TOTAL THREADS   :      187.00    BUFF.UPDT/PAGES WRITTEN:      N/C    TOTAL API  :  5365.00
 SAMPLING END  : 03/28/15 07:53:27.65    TOTAL COMMITS   :       47.00    PAGES WRITTEN/WRITE I/O:      N/C    MEMBER     : SN13

 DATA SHARING LOCKS  QUANTITY
 ------------------  --------
 GLB CONT.RATE (%)       1.05
 FLS CONT.RATE (%)       0.00
 P/L-LOCKSS (%)      85.64
 LOCK REQ.(P-LOCK)     604.00
 UNLOCK REQ.(P-LCK)    305.00
 CHANGE REQ.(P-LCK)    300.00
 SYNC.XES - LOCK     38938.00
 SYNC.XES - CHANGE      84.00
 SYNC.XES - UNLOCK   39501.00
 BACK.XES-CHILD LCK     20.00
 TOTAL SUSPENDS        839.00
 P-LCK/NFY ENG.UNAV      0.00
 INCOM.RETAINED LCK      0.00
 PSET/PART NEGOTIAT    150.00
 PAGE NEGOTIATION        1.00

    LOCATION: PMODBN1                  OMEGAMON FOR Db2 PERFORMANCE EXPERT (V5R5M0)                     PAGE: 2-2
       GROUP: DBN1                                STATISTICS REPORT - SHORT                      REQUESTED FROM: NOT SPECIFIED
                                                                                                             TO: NOT SPECIFIED
                                                                                                  INTERVAL FROM: 03/27/15 21:53:27.65
 Db2 VERSION: V10                                      SCOPE: GROUP                                          TO: 03/28/15 07:53:27.65

 ---- HIGHLIGHTS -------------------------------------------------------------------------------------------------------------------
 INTERVAL START: 03/27/15 21:53:27.65    INTERVAL ELAPSED: 10:00:00.00    INCREMENTAL BINDS      :     0.00    DBAT QUEUED:      N/P
 INTERVAL END  : 03/28/15 07:53:27.65    OUTAGE ELAPSED  :    0.000000    AUTH SUCC.W/OUT CATALOG:   178.00    Db2 COMMAND:   185.00
 SAMPLING START: 03/27/15 21:53:27.65    TOTAL THREADS   :      187.00    BUFF.UPDT/PAGES WRITTEN:      N/C    TOTAL API  :  5365.00
 SAMPLING END  : 03/28/15 07:53:27.65    TOTAL COMMITS   :       47.00    PAGES WRITTEN/WRITE I/O:      N/C    MEMBER     : SN13

 GROUP BP0                    QUANTITY    GROUP BP8K                   QUANTITY    GROUP BP16K                  QUANTITY
 ---------------------------  --------    ---------------------------  --------    ---------------------------  --------
 GROUP BP R/W RATIO (%)          23.66    GROUP BP R/W RATIO (%)            N/C    GROUP BP R/W RATIO (%)            N/C
 GBP-DEPENDENT GETPAGES         462.00    GBP-DEPENDENT GETPAGES          85.00    GBP-DEPENDENT GETPAGES           0.00
 SYN.READ(XI)-DATA RETURNED      51.00    SYN.READ(XI)-DATA RETURNED       2.00    SYN.READ(XI)-DATA RETURNED       0.00
 SYN.READ(XI)-NO DATA RETURN    272.00    SYN.READ(XI)-NO DATA RETURN     12.00    SYN.READ(XI)-NO DATA RETURN      0.00
 SYN.READ(NF)-DATA RETURNED       2.00    SYN.READ(NF)-DATA RETURNED       0.00    SYN.READ(NF)-DATA RETURNED       0.00
 SYN.READ(NF)-NO DATA RETURN      0.00    SYN.READ(NF)-NO DATA RETURN      0.00    SYN.READ(NF)-NO DATA RETURN      0.00
 CLEAN PAGES SYN.WRTN             0.00    CLEAN PAGES SYN.WRTN             0.00    CLEAN PAGES SYN.WRTN             0.00
 CLEAN PAGES ASYN.WRT             0.00    CLEAN PAGES ASYN.WRT             0.00    CLEAN PAGES ASYN.WRT             0.00
 CHANGED PGS SYN.WRTN           224.00    CHANGED PGS SYN.WRTN             0.00    CHANGED PGS SYN.WRTN             0.00
 CHANGED PGS ASYN.WRT             0.00    CHANGED PGS ASYN.WRT             0.00    CHANGED PGS ASYN.WRT             0.00
 REG.PG LIST (RPL) RQ             0.00    REG.PG LIST (RPL) RQ             0.00    REG.PG LIST (RPL) RQ             0.00
 CHANGED PGS READ RPL             0.00    CHANGED PGS READ RPL             0.00    CHANGED PGS READ RPL             0.00
 PAGES CASTOUT                  180.00    PAGES CASTOUT                    0.00    PAGES CASTOUT                    0.00
 WRITE AND REGISTER             180.00    WRITE AND REGISTER               0.00    WRITE AND REGISTER               0.00
 WRITE AND REGISTER MULT         20.00    WRITE AND REGISTER MULT          0.00    WRITE AND REGISTER MULT          0.00
 READ FOR CASTOUT MULT           15.00    READ FOR CASTOUT MULT            0.00    READ FOR CASTOUT MULT            0.00
 PAGES WRITE & REG MULT          44.00    PAGES WRITE & REG MULT           0.00    PAGES WRITE & REG MULT           0.00
 EXPLICIT X-INVALIDATIONS         0.00    EXPLICIT X-INVALIDATIONS         0.00    EXPLICIT X-INVALIDATIONS         0.00
 CASTOUT CLASS THRESH             0.00    CASTOUT CLASS THRESH             0.00    CASTOUT CLASS THRESH             0.00
 GROUP BP CAST.THRESH             0.00    GROUP BP CAST.THRESH             0.00    GROUP BP CAST.THRESH             0.00
 WRITE FAILED-NO STOR             0.00    WRITE FAILED-NO STOR             0.00    WRITE FAILED-NO STOR             0.00

 GROUP TOTAL                  QUANTITY
 ---------------------------  --------
 GROUP BP R/W RATIO (%)          24.55
 GBP-DEPENDENT GETPAGES         547.00
 SYN.READ(XI)-DATA RETURNED      53.00
 SYN.READ(XI)-NO DATA RETURN    284.00
 SYN.READ(NF)-DATA RETURNED       2.00
 SYN.READ(NF)-NO DATA RETURN      0.00
 CLEAN PAGES SYN.WRTN             0.00
 CLEAN PAGES ASYN.WRT             0.00
 CHANGED PGS SYN.WRTN           224.00
 CHANGED PGS ASYN.WRT             0.00
 REG.PG LIST (RPL) RQ             0.00
 CHANGED PGS READ RPL             0.00
 PAGES CASTOUT                  180.00
 WRITE AND REGISTER             180.00
 WRITE AND REGISTER MULT         20.00
 READ FOR CASTOUT MULT           15.00
 PAGES WRITE & REG MULT          44.00
 EXPLICIT X-INVALIDATIONS         0.00
 CASTOUT CLASS THRESH             0.00
 GROUP BP CAST.THRESH             0.00
 WRITE FAILED-NO STOR             0.00

Group-scope short Statistics report for member SN14 of group DBN1

The following example shows a group-scope short Statistics report for member SN14 of group DBN1.



    LOCATION: PMODBN1                  OMEGAMON FOR Db2 PERFORMANCE EXPERT (V5R5M0)                     PAGE: 2-3
       GROUP: DBN1                                STATISTICS REPORT - SHORT                      REQUESTED FROM: NOT SPECIFIED
                                                                                                             TO: NOT SPECIFIED
                                                                                                  INTERVAL FROM: 03/27/15 21:53:27.65
 Db2 VERSION: V10                                      SCOPE: GROUP                                          TO: 03/28/15 07:53:27.65

 ---- HIGHLIGHTS -------------------------------------------------------------------------------------------------------------------
 INTERVAL START: 03/27/15 22:06:15.94    INTERVAL ELAPSED: 9:30:00.000    INCREMENTAL BINDS      :     0.00    DBAT QUEUED:      N/P
 INTERVAL END  : 03/28/15 07:36:15.94    OUTAGE ELAPSED  :    0.000000    AUTH SUCC.W/OUT CATALOG:   277.00    Db2 COMMAND:   357.00
 SAMPLING START: 03/27/15 22:06:15.94    TOTAL THREADS   :      293.00    BUFF.UPDT/PAGES WRITTEN:     9.83    TOTAL API  : 16016.00
 SAMPLING END  : 03/28/15 07:36:15.94    TOTAL COMMITS   :      984.00    PAGES WRITTEN/WRITE I/O:     1.00    MEMBER     : SN14

 DATA SHARING LOCKS  QUANTITY
 ------------------  --------
 GLB CONT.RATE (%)       1.27
 FLS CONT.RATE (%)       0.03
 P/L-LOCKSS (%)      69.70
 LOCK REQ.(P-LOCK)     616.00
 UNLOCK REQ.(P-LCK)    354.00
 CHANGE REQ.(P-LCK)    255.00
 SYNC.XES - LOCK     38362.00
 SYNC.XES - CHANGE    1020.00
 SYNC.XES - UNLOCK   39447.00
 BACK.XES-CHILD LCK     42.00
 TOTAL SUSPENDS       1019.00
 P-LCK/NFY ENG.UNAV      0.00
 INCOM.RETAINED LCK      0.00
 PSET/PART NEGOTIAT    114.00
 PAGE NEGOTIATION        0.00

    LOCATION: PMODBN1                  OMEGAMON FOR Db2 PERFORMANCE EXPERT (V5R5M0)                     PAGE: 2-4
       GROUP: DBN1                                STATISTICS REPORT - SHORT                      REQUESTED FROM: NOT SPECIFIED
                                                                                                             TO: NOT SPECIFIED
                                                                                                  INTERVAL FROM: 03/27/15 21:53:27.65
 Db2 VERSION: V10                                      SCOPE: GROUP                                          TO: 03/28/15 07:53:27.65

 ---- HIGHLIGHTS -------------------------------------------------------------------------------------------------------------------
 INTERVAL START: 03/27/15 22:06:15.94    INTERVAL ELAPSED: 9:30:00.000    INCREMENTAL BINDS      :     0.00    DBAT QUEUED:      N/P
 INTERVAL END  : 03/28/15 07:36:15.94    OUTAGE ELAPSED  :    0.000000    AUTH SUCC.W/OUT CATALOG:   277.00    Db2 COMMAND:   357.00
 SAMPLING START: 03/27/15 22:06:15.94    TOTAL THREADS   :      293.00    BUFF.UPDT/PAGES WRITTEN:     9.83    TOTAL API  : 16016.00
 SAMPLING END  : 03/28/15 07:36:15.94    TOTAL COMMITS   :      984.00    PAGES WRITTEN/WRITE I/O:     1.00    MEMBER     : SN14

 GROUP BP0                    QUANTITY    GROUP BP8K                   QUANTITY    GROUP BP16K                  QUANTITY
 ---------------------------  --------    ---------------------------  --------    ---------------------------  --------
 GROUP BP R/W RATIO (%)          19.21    GROUP BP R/W RATIO (%)           0.00    GROUP BP R/W RATIO (%)            N/C
 GBP-DEPENDENT GETPAGES         743.00    GBP-DEPENDENT GETPAGES          73.00    GBP-DEPENDENT GETPAGES           0.00
 SYN.READ(XI)-DATA RETURNED      38.00    SYN.READ(XI)-DATA RETURNED       0.00    SYN.READ(XI)-DATA RETURNED       0.00
 SYN.READ(XI)-NO DATA RETURN    160.00    SYN.READ(XI)-NO DATA RETURN      1.00    SYN.READ(XI)-NO DATA RETURN      0.00
 SYN.READ(NF)-DATA RETURNED       1.00    SYN.READ(NF)-DATA RETURNED       0.00    SYN.READ(NF)-DATA RETURNED       0.00
 SYN.READ(NF)-NO DATA RETURN     20.00    SYN.READ(NF)-NO DATA RETURN      0.00    SYN.READ(NF)-NO DATA RETURN      0.00
 CLEAN PAGES SYN.WRTN             0.00    CLEAN PAGES SYN.WRTN             0.00    CLEAN PAGES SYN.WRTN             0.00
 CLEAN PAGES ASYN.WRT             0.00    CLEAN PAGES ASYN.WRT             0.00    CLEAN PAGES ASYN.WRT             0.00
 CHANGED PGS SYN.WRTN           203.00    CHANGED PGS SYN.WRTN            13.00    CHANGED PGS SYN.WRTN             0.00
 CHANGED PGS ASYN.WRT             0.00    CHANGED PGS ASYN.WRT             0.00    CHANGED PGS ASYN.WRT             0.00
 REG.PG LIST (RPL) RQ             3.00    REG.PG LIST (RPL) RQ             0.00    REG.PG LIST (RPL) RQ             0.00
 CHANGED PGS READ RPL             0.00    CHANGED PGS READ RPL             0.00    CHANGED PGS READ RPL             0.00
 PAGES CASTOUT                  144.00    PAGES CASTOUT                   13.00    PAGES CASTOUT                    0.00
 WRITE AND REGISTER             128.00    WRITE AND REGISTER               0.00    WRITE AND REGISTER               0.00
 WRITE AND REGISTER MULT         25.00    WRITE AND REGISTER MULT          3.00    WRITE AND REGISTER MULT          0.00
 READ FOR CASTOUT MULT           16.00    READ FOR CASTOUT MULT            3.00    READ FOR CASTOUT MULT            0.00
 PAGES WRITE & REG MULT          75.00    PAGES WRITE & REG MULT          13.00    PAGES WRITE & REG MULT           0.00
 EXPLICIT X-INVALIDATIONS         0.00    EXPLICIT X-INVALIDATIONS         0.00    EXPLICIT X-INVALIDATIONS         0.00
 CASTOUT CLASS THRESH             0.00    CASTOUT CLASS THRESH             1.00    CASTOUT CLASS THRESH             0.00
 GROUP BP CAST.THRESH             0.00    GROUP BP CAST.THRESH             0.00    GROUP BP CAST.THRESH             0.00
 WRITE FAILED-NO STOR             0.00    WRITE FAILED-NO STOR             0.00    WRITE FAILED-NO STOR             0.00

 GROUP TOTAL                  QUANTITY
 ---------------------------  --------
 GROUP BP R/W RATIO (%)          18.06
 GBP-DEPENDENT GETPAGES         816.00
 SYN.READ(XI)-DATA RETURNED      38.00
 SYN.READ(XI)-NO DATA RETURN    161.00
 SYN.READ(NF)-DATA RETURNED       1.00
 SYN.READ(NF)-NO DATA RETURN     20.00
 CLEAN PAGES SYN.WRTN             0.00
 CLEAN PAGES ASYN.WRT             0.00
 CHANGED PGS SYN.WRTN           216.00
 CHANGED PGS ASYN.WRT             0.00
 REG.PG LIST (RPL) RQ             3.00
 CHANGED PGS READ RPL             0.00
 PAGES CASTOUT                  157.00
 WRITE AND REGISTER             128.00
 WRITE AND REGISTER MULT         28.00
 READ FOR CASTOUT MULT           19.00
 PAGES WRITE & REG MULT          88.00
 EXPLICIT X-INVALIDATIONS         0.00
 CASTOUT CLASS THRESH             1.00
 GROUP BP CAST.THRESH             0.00
 WRITE FAILED-NO STOR             0.00

Group-scope short Statistics report for group DBN1

The following example shows a group-scope short Statistics report for group DBN1.



   LOCATION: PMODBN1                  OMEGAMON FOR Db2 PERFORMANCE EXPERT (V5R5M0)                     PAGE: 2-5
      GROUP: DBN1                                STATISTICS REPORT - SHORT                      REQUESTED FROM: NOT SPECIFIED
                                                                                                            TO: NOT SPECIFIED
                                                                                                 INTERVAL FROM: 03/27/15 21:53:27.65
Db2 VERSION: V10                                      SCOPE: GROUP                                          TO: 03/28/15 07:53:27.65

---- HIGHLIGHTS -------------------------------------------------------------------------------------------------------------------
INTERVAL START: 03/27/15 21:53:27.65    INTERVAL ELAPSED: 9:45:00.000    INCREMENTAL BINDS      :     0.00    DBAT QUEUED:      N/P
INTERVAL END  : 03/28/15 07:53:27.65    OUTAGE ELAPSED  :    0.000000    AUTH SUCC.W/OUT CATALOG:   455.00    Db2 COMMAND:   542.00
SAMPLING START: 03/27/15 21:53:27.65    TOTAL THREADS   :      480.00    BUFF.UPDT/PAGES WRITTEN:    17.78    TOTAL API  : 21381.00
SAMPLING END  : 03/28/15 07:53:27.65    TOTAL COMMITS   :     1031.00    PAGES WRITTEN/WRITE I/O:     1.00    MEMBER     :        2

DATA SHARING LOCKS  QUANTITY
------------------  --------
GLB CONT.RATE (%)       1.16
FLS CONT.RATE (%)       0.01
P/L-LOCKSS (%)      76.91
LOCK REQ.(P-LOCK)    1220.00
UNLOCK REQ.(P-LCK)    659.00
CHANGE REQ.(P-LCK)    555.00
SYNC.XES - LOCK     77300.00
SYNC.XES - CHANGE    1104.00
SYNC.XES - UNLOCK   78948.00
BACK.XES-CHILD LCK     62.00
TOTAL SUSPENDS       1858.00
P-LCK/NFY ENG.UNAV      0.00
INCOM.RETAINED LCK      0.00
PSET/PART NEGOTIAT    264.00
PAGE NEGOTIATION        1.00

   LOCATION: PMODBN1                  OMEGAMON FOR Db2 PERFORMANCE EXPERT (V5R5M0)                     PAGE: 2-6
      GROUP: DBN1                                STATISTICS REPORT - SHORT                      REQUESTED FROM: NOT SPECIFIED
                                                                                                            TO: NOT SPECIFIED
                                                                                                 INTERVAL FROM: 03/27/15 21:53:27.65
Db2 VERSION: V10                                      SCOPE: GROUP                                          TO: 03/28/15 07:53:27.65

---- HIGHLIGHTS -------------------------------------------------------------------------------------------------------------------
INTERVAL START: 03/27/15 21:53:27.65    INTERVAL ELAPSED: 9:45:00.000    INCREMENTAL BINDS      :     0.00    DBAT QUEUED:      N/P
INTERVAL END  : 03/28/15 07:53:27.65    OUTAGE ELAPSED  :    0.000000    AUTH SUCC.W/OUT CATALOG:   455.00    Db2 COMMAND:   542.00
SAMPLING START: 03/27/15 21:53:27.65    TOTAL THREADS   :      480.00    BUFF.UPDT/PAGES WRITTEN:    17.78    TOTAL API  : 21381.00
SAMPLING END  : 03/28/15 07:53:27.65    TOTAL COMMITS   :     1031.00    PAGES WRITTEN/WRITE I/O:     1.00    MEMBER     :        2

GROUP BP0                    QUANTITY    GROUP BP8K                   QUANTITY    GROUP BP16K                  QUANTITY
---------------------------  --------    ---------------------------  --------    ---------------------------  --------
GROUP BP R/W RATIO (%)          21.55    GROUP BP R/W RATIO (%)          15.38    GROUP BP R/W RATIO (%)            N/C
GBP-DEPENDENT GETPAGES        1205.00    GBP-DEPENDENT GETPAGES         158.00    GBP-DEPENDENT GETPAGES           0.00
SYN.READ(XI)-DATA RETURNED      89.00    SYN.READ(XI)-DATA RETURNED       2.00    SYN.READ(XI)-DATA RETURNED       0.00
SYN.READ(XI)-NO DATA RETURN    432.00    SYN.READ(XI)-NO DATA RETURN     13.00    SYN.READ(XI)-NO DATA RETURN      0.00
SYN.READ(NF)-DATA RETURNED       3.00    SYN.READ(NF)-DATA RETURNED       0.00    SYN.READ(NF)-DATA RETURNED       0.00
SYN.READ(NF)-NO DATA RETURN     20.00    SYN.READ(NF)-NO DATA RETURN      0.00    SYN.READ(NF)-NO DATA RETURN      0.00
CLEAN PAGES SYN.WRTN             0.00    CLEAN PAGES SYN.WRTN             0.00    CLEAN PAGES SYN.WRTN             0.00
CLEAN PAGES ASYN.WRT             0.00    CLEAN PAGES ASYN.WRT             0.00    CLEAN PAGES ASYN.WRT             0.00
CHANGED PGS SYN.WRTN           427.00    CHANGED PGS SYN.WRTN            13.00    CHANGED PGS SYN.WRTN             0.00
CHANGED PGS ASYN.WRT             0.00    CHANGED PGS ASYN.WRT             0.00    CHANGED PGS ASYN.WRT             0.00
REG.PG LIST (RPL) RQ             3.00    REG.PG LIST (RPL) RQ             0.00    REG.PG LIST (RPL) RQ             0.00
CHANGED PGS READ RPL             0.00    CHANGED PGS READ RPL             0.00    CHANGED PGS READ RPL             0.00
PAGES CASTOUT                  324.00    PAGES CASTOUT                   13.00    PAGES CASTOUT                    0.00
WRITE AND REGISTER             308.00    WRITE AND REGISTER               0.00    WRITE AND REGISTER               0.00
WRITE AND REGISTER MULT         45.00    WRITE AND REGISTER MULT          3.00    WRITE AND REGISTER MULT          0.00
READ FOR CASTOUT MULT           31.00    READ FOR CASTOUT MULT            3.00    READ FOR CASTOUT MULT            0.00
PAGES WRITE & REG MULT         119.00    PAGES WRITE & REG MULT          13.00    PAGES WRITE & REG MULT           0.00
EXPLICIT X-INVALIDATIONS         0.00    EXPLICIT X-INVALIDATIONS         0.00    EXPLICIT X-INVALIDATIONS         0.00
CASTOUT CLASS THRESH             0.00    CASTOUT CLASS THRESH             1.00    CASTOUT CLASS THRESH             0.00
GROUP BP CAST.THRESH             0.00    GROUP BP CAST.THRESH             0.00    GROUP BP CAST.THRESH             0.00
WRITE FAILED-NO STOR             0.00    WRITE FAILED-NO STOR             0.00    WRITE FAILED-NO STOR             0.00

GROUP TOTAL                  QUANTITY
---------------------------  --------
GROUP BP R/W RATIO (%)          21.36
GBP-DEPENDENT GETPAGES        1363.00
SYN.READ(XI)-DATA RETURNED      91.00
SYN.READ(XI)-NO DATA RETURN    445.00
SYN.READ(NF)-DATA RETURNED       3.00
SYN.READ(NF)-NO DATA RETURN     20.00
CLEAN PAGES SYN.WRTN             0.00
CLEAN PAGES ASYN.WRT             0.00
CHANGED PGS SYN.WRTN           440.00
CHANGED PGS ASYN.WRT             0.00
REG.PG LIST (RPL) RQ             3.00
CHANGED PGS READ RPL             0.00
PAGES CASTOUT                  337.00
WRITE AND REGISTER             308.00
WRITE AND REGISTER MULT         48.00
READ FOR CASTOUT MULT           34.00
PAGES WRITE & REG MULT         132.00
EXPLICIT X-INVALIDATIONS         0.00
CASTOUT CLASS THRESH             1.00
GROUP BP CAST.THRESH             0.00
WRITE FAILED-NO STOR             0.00