Help in reading DBANALYZER output -

Hi Experts
I have gotten really good results so far - now I am bottlenecked at 2/3 of the test load level.  I expected
to get 3000 connection run - but at 2200 I am hitting
a jam.  It is a light weight OLTP test.  The param
settings are below.
Any suggestions for experiments would be appreciated!  I like MaxDB....:-)
1.  Can MAXCPU be higher then the number of physical CPUs?
2.  Are the Warnings showing something that I need to change some parameter?
The only parameter that I have changed is MAXCPU, from 7 to 8.  The system is an 8 core sparc.  I have gotten good results up to a point but I am now bottlnecked.  The
Vmstat output shows  User/System at 75%/25%.  Its Flat out.
The I/O is only the LOG volume -
IOSTAT:
us sy wt id
74 26  0  0
                    extended device statistics
    r/s    w/s   kr/s   kw/s wait actv wsvc_t asvc_t  %w  %b device
    0.0  248.2    0.0 1985.6  0.0  1.0    0.0    3.9   0  96 c3t0d0
75% of the cpus are due to MaxDB - So I ran dbanalyzer.  Can anyone comment on the W messages or anything else that might be of interest. 
I  Hardware: Number of CPU's 8, phys. memory 32768 MB, virt. memory 8004 MB
      CON: NUM_PHYSICAL_CPU > 1
      VAL: 8                > 1
I  Runtime version: X64/SUN   7.5.0    Build 026-123-094-430
      CON: 1
      VAL: 1
I  Instance IGEN (tpc490) is up since 2005-08-06 08:36:58
      CON: 1
      VAL: 1
I  Configuration: number of CPUs (MAXCPU): 8, max user tasks: 3500
      CON: 1
      VAL: 1
I  Number of data volumes: 2
      CON: 1
      VAL: 1
I  SQL commands executed: 157424444
      CON: SQL_Cmds  > 0
      VAL: 157424444 > 0
W1  Table DBA.CUSTOMER_125 contains 1250000 rows (36765 pages), sample rows: 20000
      CON: FEW_SAMPLE_ROWS_ROW_COUNT["CUSTOMER_125"] > 1000000
      VAL: 1250000                                   > 1000000
W1  Table DBA.ORDER_125 contains 12500000 rows (96900 pages), sample rows: 20000
      CON: FEW_SAMPLE_ROWS_ROW_COUNT["ORDER_125"] > 1000000
      VAL: 12500000                               > 1000000
===== #1          at 2005-08-08 10:18:35
I  SQL commands executed: 1569550
      CON: PureSQL_Cmds > INTERVAL * 5
      VAL: 1569550      > 126      * 5
I  LOGQUE1: collision rate 6.02%, 28809 collisions, 175 waits (0.04%), 478525 accesses on region 23
      CON: REGION_COLLISION_PERCENT[""] > ( 1 + MAXCPU / 3 )
      VAL: 6.02                         > ( 1 + 8      / 3 )
W1  Number of runnable user tasks: 240
      CON: RunnableUserTasks > MAXCPU
      VAL: 240               > 8
W2  System idle time 11.20%, CPU used from instance IGEN: 81.08 %
      CON: HostIdleTimePercent >= 10.00
      VAL: 11.20               >= 10.00
Here are the parameter settings:
OK
KERNELVERSION                           KERNEL    7.5.0    BUILD 026-123-094-430
INSTANCE_TYPE                           OLTP
MCOD                                    NO
SERVERDBFOR_SAP                       YES
_UNICODE                                NO
DEFAULT_CODE                            ASCII
DATE_TIME_FORMAT                        INTERNAL
CONTROLUSERID                           SDB
CONTROLPASSWORD
MAXLOGVOLUMES                           3
MAXDATAVOLUMES                          5
LOG_VOLUME_NAME_002                     /var/opt/sdb/data/igen/log/DISKL0002
LOG_VOLUME_NAME_001                     /var/opt/sdb/data/igen/log/DISKL0001
LOG_VOLUME_TYPE_002                     R
LOG_VOLUME_TYPE_001                     R
LOG_VOLUME_SIZE_002                     320000
LOG_VOLUME_SIZE_001                     320000
DATA_VOLUME_NAME_0002                   /var/opt/sdb/data/igen/data/DISKD0002
DATA_VOLUME_NAME_0001                   /var/opt/sdb/data/igen/data/DISKD0001
DATA_VOLUME_TYPE_0002                   R
DATA_VOLUME_TYPE_0001                   R
DATA_VOLUME_SIZE_0002                   888281
DATA_VOLUME_SIZE_0001                   888281
DATA_VOLUME_MODE_0002                   NORMAL
DATA_VOLUME_MODE_0001                   NORMAL
DATA_VOLUME_GROUPS                      1
LOG_BACKUP_TO_PIPE                      NO
MAXBACKUPDEVS                           2
BACKUP_BLOCK_CNT                        8
LOG_MIRRORED                            NO
MAXVOLUMES                              9
MULTIO_BLOCK_CNT                      8
DELAYLOGWRITER                        0
LOG_IO_QUEUE                            50
RESTARTTIME                           600
MAXCPU                                  8
MAXUSERTASKS                            3500
TRANSRGNS                             8
TABRGNS                               8
OMSREGIONS                            0
OMSRGNS                               25
OMS_HEAP_LIMIT                          0
OMS_HEAP_COUNT                          8
OMS_HEAP_BLOCKSIZE                      10000
OMS_HEAP_THRESHOLD                      100
OMS_VERS_THRESHOLD                      2097152
HEAP_CHECK_LEVEL                        0
ROWRGNS                               8
MINSERVER_DESC                        10
MAXSERVERTASKS                          50
_MAXTRANS                               14208
MAXLOCKS                                142080
LOCKSUPPLY_BLOCK                      100
DEADLOCK_DETECTION                      4
SESSION_TIMEOUT                         900
OMS_STREAM_TIMEOUT                      30
REQUEST_TIMEOUT                         5000
IOPROCSPER_DEV                        2
IOPROCSFOR_PRIO                       0
USEIOPROCS_ONLY                       NO
IOPROCSSWITCH                         2
LRU_FOR_SCAN                            NO
PAGESIZE                              8192
PACKETSIZE                            36864
MINREPLYSIZE                          4096
MBLOCKDATA_SIZE                       32768
MBLOCKQUAL_SIZE                       16384
MBLOCKSTACK_SIZE                      16384
MBLOCKSTRAT_SIZE                      8192
WORKSTACKSIZE                         8192
WORKDATASIZE                          8192
CATCACHE_MINSIZE                      262144
CAT_CACHE_SUPPLY                        112032
INIT_ALLOCATORSIZE                      221184
ALLOW_MULTIPLE_SERVERTASK_UKTS          NO
TASKCLUSTER01                         tw;al;ut;2000sv,100bup;10ev,10gc;
TASKCLUSTER02                         ti,100dw;438us;
TASKCLUSTER03                         equalize
DYNTASK_STACK                         NO
MPRGN_QUEUE                           YES
MPRGN_DIRTY_READ                      YES
MPRGN_BUSY_WAIT                       YES
MPDISP_LOOPS                          2
MPDISP_PRIO                           YES
XP_MP_RGN_LOOP                          0
MP_RGN_LOOP                             100
MPRGN_PRIO                            YES
MAXRGN_REQUEST                          3000
PRIOBASE_U2U                          100
PRIOBASE_IOC                          80
PRIOBASE_RAV                          80
PRIOBASE_REX                          40
PRIOBASE_COM                          10
PRIOFACTOR                            80
DELAYCOMMIT                           NO
SVP1_CONV_FLUSH                       NO
MAXGARBAGECOLL                        0
MAXTASKSTACK                          400
MAX_SERVERTASK_STACK                    100
MAX_SPECIALTASK_STACK                   100
DWIO_AREA_SIZE                        50
DWIO_AREA_FLUSH                       50
FBM_VOLUME_COMPRESSION                  50
FBM_VOLUME_BALANCE                      10
FBMLOW_IO_RATE                        10
CACHE_SIZE                              400144
DWLRU_TAIL_FLUSH                      25
XP_DATA_CACHE_RGNS                      0
DATACACHE_RGNS                        64
XP_CONVERTER_REGIONS                    0
CONVERTER_REGIONS                       8
XP_MAXPAGER                             0
MAXPAGER                                64
SEQUENCE_CACHE                          1
IDXFILELIST_SIZE                      2048
SERVERDESC_CACHE                      3553
SERVERCMD_CACHE                       51
VOLUMENO_BIT_COUNT                      8
OPTIM_MAX_MERGE                         500
OPTIM_INV_ONLY                          YES
OPTIM_CACHE                             NO
OPTIM_JOIN_FETCH                        0
JOIN_SEARCH_LEVEL                       0
JOIN_MAXTAB_LEVEL4                      16
JOIN_MAXTAB_LEVEL9                      5
READAHEADBLOBS                        25
RUNDIRECTORY                            /var/opt/sdb/data/wrk/IGEN
OPMSG1                                  /dev/console
OPMSG2                                  /dev/null
_KERNELDIAGFILE                         knldiag
KERNELDIAGSIZE                          800
_EVENTFILE                              knldiag.evt
_EVENTSIZE                              0
_MAXEVENTTASKS                          1
_MAXEVENTS                              100
_KERNELTRACEFILE                        knltrace
TRACE_PAGES_TI                          2
TRACE_PAGES_GC                          0
TRACE_PAGES_LW                          5
TRACE_PAGES_PG                          3
TRACE_PAGES_US                          10
TRACE_PAGES_UT                          5
TRACE_PAGES_SV                          5
TRACE_PAGES_EV                          2
TRACE_PAGES_BUP                         0
KERNELTRACESIZE                         35457
EXTERNAL_DUMP_REQUEST                   NO
AKDUMP_ALLOWED                        YES
_KERNELDUMPFILE                         knldump
_RTEDUMPFILE                            rtedump
UTILITYPROTFILE                       dbm.utl
UTILITY_PROTSIZE                        100
BACKUPHISTFILE                        dbm.knl
BACKUPMED_DEF                         dbm.mdf
MAXMESSAGE_FILES                      0
EVENTALIVE_CYCLE                      0
_SHAREDDYNDATA                          400381
_SHAREDDYNPOOL                          134012
_SHMKERNEL                              3630122
__PARAM_CHANGED___                      0
__PARAM_VERIFIED__                      2005-08-06 08:36:58
DIAG_HISTORY_NUM                        2
DIAG_HISTORY_PATH                       /var/opt/sdb/data/wrk/IGEN/DIAGHISTORY
DIAGSEM                               1
SHOW_MAX_STACK_USE                      NO
LOG_SEGMENT_SIZE                        106666
SUPPRESS_CORE                           YES
FORMATTING_MODE                         PARALLEL
FORMAT_DATAVOLUME                       YES
LOAD_BALANCING_CHK                      0
LOAD_BALANCING_DIF                      10
LOAD_BALANCING_EQ                       5
HS_STORAGE_DLL                          libhsscopy
HS_SYNC_INTERVAL                        50
USE_OPEN_DIRECT                         NO
SYMBOL_DEMANGLING                       NO
EXPAND_COM_TRACE                        NO
OPTIMIZE_OPERATOR_JOIN_COSTFUNC         YES
OPTIMIZE_JOIN_PARALLEL_SERVERS          0
OPTIMIZE_JOIN_OPERATOR_SORT             YES
OPTIMIZE_JOIN_OUTER                     YES
JOIN_OPERATOR_IMPLEMENTATION            YES
JOIN_TABLEBUFFER                        128
OPTIMIZE_FETCH_REVERSE                  YES
SET_VOLUME_LOCK                         YES
SHAREDSQL                               NO
SHAREDSQL_EXPECTEDSTATEMENTCOUNT        1500
SHAREDSQL_COMMANDCACHESIZE              32768
MEMORY_ALLOCATION_LIMIT                 0
USE_SYSTEM_PAGE_CACHE                   YES
USE_COROUTINES                          YES
USE_STACK_ON_STACK                      NO
USE_UCONTEXT                            YES
MIN_RETENTION_TIME                      60
MAX_RETENTION_TIME                      480
MAX_SINGLE_HASHTABLE_SIZE               512
MAX_HASHTABLE_MEMORY                    5120
HASHED_RESULTSET                        NO
HASHED_RESULTSET_CACHESIZE              262144
AUTO_RECREATE_BAD_INDEXES               NO
LOCAL_REDO_LOG_BUFFER_SIZE              0
FORBID_LOAD_BALANCING                   NO
SIMULATE_VECTORIO                       NEVER

You have to design in answers!
In RESULT you can configer:
Enable column sorting in Dashboards = true/false
Regards,
Stefan Hess

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