Max extend db_files unalbe to Extend

Dear All,
We are using Oracle 10.2.0.2 , SAP Ecc 6.0 ,OS : HP unix 11.23
Using Brtools I unable to extend the table space , Following error occurs :
ORA - 00059 unable to extend the tablespace PSAPBTABD ,
Please reply me procedure for  increase the  db_files  ?
Regards,
Santosh

Just change the parameter value in init file and restart DB (If you are using pfile)
If you are using spfile then you have to follow the below steps:
1) Change the parameter value in init file
2) Shutdown database
3) Startup with pfile
4) Create spfile from pfile
Regards,
Nick Loy

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    ztta/roll_extension     2GB
    ztta/roll_area     6MB
    abap/heap_area_dia     2GB
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    Hi Krishna,
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    rdisp/PG_SHM                  16384       8 kB  Part of paging file in shared memory
    rdisp/PG_LOCAL                150         8 kB  Paging buffer per workprocess
    em/initial_size_MB            61440       MB    Initial size of extended memory
    em/blocksize_KB               4096        kB    Size of one extended memory block
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    abap/heaplimit                40000000    Byte  Workprocess restart limit of heap memory
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  • TIME_OUT ABAP DUMP executing KE30 in Business time

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    ztta/roll_first               1          Byte  First amount of roll area used in a dialog WP
    ztta/short_area               4000000    Byte  Short area per workprocess
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    rdisp/PG_SHM                  16384      8 kB  Part of paging file in shared memory
    rdisp/PG_LOCAL                150        8 kB  Paging buffer per workprocess
    em/initial_size_MB            8192       MB    Initial size of extended memory
    em/blocksize_KB               4096       kB    Size of one extended memory block
    em/address_space_MB           4092       MB    Address space reserved for ext. mem. (NT only)
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    abap/heap_area_dia            4000000000 Byte  Max. heap memory for dialog workprocesses
    abap/heap_area_nondia         4000000000 Byte  Max. heap memory for non-dialog workprocesses
    abap/heap_area_total          4000000000 Byte  Max. usable heap memory
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    Hello Thumma,
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  • SAP 64bit Linux application server (Linux on Power) memory config issues

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    ztta/roll_first             1          Byte First amount of roll area used in a dialog WP
    ztta/short_area             3200000    Byte Short area per workprocess
    rdisp/ROLL_MAXFS            32768      8 kB Maximum roll file size
    rdisp/ROLL_SHM              16384      8 kB Part of roll file in shared memory
    rdisp/PG_SHM                16384      8 kB Part of paging file in shared memory
    rdisp/PG_LOCAL              150        8 kB Paging buffer per workprocess
    em/initial_size_MB          2027       MB   Initial size of extended memory
    em/blocksize_KB             4096       kB   Size of one extended memory block
    em/address_space_MB         4092       MB   Address space reserved for ext. mem. (NT only)
    em/global_area_MB           256        MB   Extended global memory
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    abap/heap_area_dia          2000000000 Byte Max. heap memory for dialog workprocesses
    abap/heap_area_nondia       2000000000 Byte Max. heap memory for non-dialog workprocesses
    abap/heap_area_total        2000000000 Byte Max. usable heap memory
    abap/heaplimit              250000000  Byte Workprocess restart limit of heap memory
    abap/use_paging             0               Paging for flat tables used (1) or not (0)
    abap/shared_objects_size_MB 20         MB   Shared objects
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    ztta/roll_first             1024       Byte First amount of roll area used in a dialog WP
    ztta/short_area             3200000    Byte Short area per workprocess
    rdisp/ROLL_MAXFS            131072     8 kB Maximum roll file size
    rdisp/ROLL_SHM              32768      8 kB Part of roll file in shared memory
    rdisp/PG_SHM                16384      8 kB Part of paging file in shared memory
    rdisp/PG_LOCAL              150        8 kB Paging buffer per workprocess
    em/initial_size_MB          4092       MB   Initial size of extended memory
    em/blocksize_KB             4096       kB   Size of one extended memory block
    em/address_space_MB         4096       MB   Address space reserved for ext. mem. (NT only)
    em/global_area_MB           256        MB   Extended global memory
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    abap/heap_area_dia          2000683008 Byte Max. heap memory for dialog workprocesses
    abap/heap_area_nondia       2000683008 Byte Max. heap memory for non-dialog workprocesses
    abap/heap_area_total        2000683008 Byte Max. usable heap memory
    abap/heaplimit              250609664  Byte Workprocess restart limit of heap memory
    abap/use_paging             0               Paging for flat tables used (1) or not (0)
    abap/shared_objects_size_MB 20         MB   Shared objects

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    rdisp/ROLL_MAXFS = 131072
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    ztta/roll_area = 6500352
    ztta/roll_extension = 4000000000
    ztta/roll_extension_dia = 4000000000
    ztta/roll_extension_nondia = 4000000000
    ztta/roll_first = 1

  • MEMORY_NO_MORE_PAGING and TSV_TNEW_PAGE_ALLOC_FAILED

    Hi All,
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    TSV_TNEW_PAGE_ALLOC_FAILED
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    Roll, extended and heap memory EXTM
    ztta/roll_area        3000320    Byte Roll area per workprocess (total)
    ztta/roll_first       1024       Byte First amount of roll area used in a dialog WP
    ztta/short_area       3200000    Byte Short area per workprocess
    rdisp/ROLL_SHM        32768      8 kB Part of roll file in shared memory
    rdisp/PG_SHM          16384      8 kB Part of paging file in shared memory
    rdisp/PG_LOCAL        150        8 kB Paging buffer per workprocess
    em/initial_size_MB    14500      MB   Initial size of extended memory
    em/blocksize_KB       4096       kB   Size of one extended memory block
    em/address_space_MB   4096       MB   Address space reserved for ext. mem. (NT only)
    ztta/roll_extension   2000683008 Byte Max. extended mem. per session (external mode)
    abap/heap_area_dia    2000683008 Byte Max. heap memory for dialog workprocesses
    abap/heap_area_nondia 0          Byte Max. heap memory for non-dialog workprocesses
    abap/heap_area_total  6442450944 Byte Max. usable heap memory
    abap/heaplimit        40894464   Byte Workprocess restart limit of heap memory
    abap/use_paging       0               Paging for flat tables used (1) or not (0)
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    Processor: Intel Xeon X5450  3.00GHz
    RAM: 20 GB
    HDD: 140 GB Internal
    SAN: 700 GB RAID
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    Regards.

    Hi Michael,
    Thank you for your information, here is the current dump (most recent one):
    Runtime Errors         MEMORY_NO_MORE_PAGING
    Date and Time          13.10.2010 14:32:19
    How to correct the error
         The amount of storage space (in bytes) filled at termination time was:
         Roll area...................... 16192
         Extended memory (EM)........... 305858320
         Assigned memory (HEAP)......... 0
         Short area..................... " "
         Paging area.................... 16384
         Maximum address space.......... " "
    And Current View EM (in ST02):
    SAP Memory      Curr.Use % CurUse[KB] MaxUse[KB]  In Mem[KB] OnDisk[KB] SAPCurCach HitRatio
    Roll area           40.18     24,274     24,976     262,144          0   IDs           99.59
    Page area           10.94     28,678     34,400     131,072    131,072   Statement     97.00
    Extended memory     31.43  4,665,344  5,296,128  14,843,904          0                  0.00
    Heap memory                  139,015          0     139,015          0                  0.00
    Detailed Information:
    Roll memory     Dialog session   kB      2,930
                    Nondialog sess.  kB      2,930
                    Available        kB     60,416
                    in shared memory kB    262,144
                    on disk          kB          0
                    Used             kB     24,274
                    Maximum used     kB     24,976
    Paging memory   Session buffer   kB      1,200
                    Available        kB    262,144
                    in shared memory kB    131,072
                    on disk          kB    131,072
                    Used             kB     28,678
                    Maximum used     kB     34,400
    Extended memory Dialog session   kB  1,953,792
                    Nondialog sess.  kB  1,953,792
                    Available        kB 14,843,904
                    Used             kB  4,665,344
                    Maximum used     kB  5,296,128
    Heap memory     Dialog session   kB  1,953,792
                    Nondialog sess.  kB          0
                    Used             kB    139,015
                    Maximum used     kB    139,015
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    Buffer Name                    Comment
    Profile Parameter     Value      Unit Comment
    Roll, extended and heap memory EXTM
    ztta/roll_area        3000320    Byte Roll area per workprocess (total)
    ztta/roll_first       1024       Byte First amount of roll area used in a dialog
    ztta/short_area       3200000    Byte Short area per workprocess
    rdisp/ROLL_SHM        32768      8 kB Part of roll file in shared memory
    rdisp/PG_SHM          16384      8 kB Part of paging file in shared memory
    rdisp/PG_LOCAL        150        8 kB Paging buffer per workprocess
    em/initial_size_MB    14500      MB   Initial size of extended memory
    em/blocksize_KB       4096       kB   Size of one extended memory block
    em/address_space_MB   4096       MB   Address space reserved for ext. mem. (NT on
    ztta/roll_extension   2000683008 Byte Max. extended mem. per session (external mo
    abap/heap_area_dia    2000683008 Byte Max. heap memory for dialog workprocesses
    abap/heap_area_nondia 0          Byte Max. heap memory for non-dialog workprocess
    abap/heap_area_total  6442450944 Byte Max. usable heap memory
    abap/heaplimit        40894464   Byte Workprocess restart limit of heap memory
    abap/use_paging       0               Paging for flat tables used (1) or not (0)
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    abap/pxa                      shared           Program buffer mode
    CUA buffer                     CUA
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    Export/import buffer           EIBUF
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    rsdb/obj/max_objects          2000             Max. number of objects in the buffer
    rsdb/obj/large_object_size    8192       Bytes Estimation for the size of the largest object
    rsdb/obj/mutex_n              0                Number of mutexes in Export/Import buffer
    OTR buffer                     OTR
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    rsdb/otr/max_objects          2000             Max. number of objects in the buffer
    rsdb/otr/mutex_n              0                Number of mutexes in OTR buffer
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    rsdb/esm/max_objects          2000             Max. number of objects in the buffer
    rsdb/esm/large_object_size    8192       Bytes Estimation for the size of the largest object
    rsdb/esm/mutex_n              0                Number of mutexes in Exp/Imp SHM buffer
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    Field description buffer       FTAB
    rsdb/ntab/ftabsize            30000      kB    Size of field description buffer
    rsdb/ntab/entrycount          20000            Max. number / 2 of table descriptions buf
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    Initial record buffer          IRBD
    rsdb/ntab/irbdsize            6000       kB    Size of initial record buffer
    rsdb/ntab/entrycount          20000            Max. number / 2 of initial records buffer
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    Short nametab (NTAB)           SNTAB
    rsdb/ntab/sntabsize           3000       kB    Size of short nametab
    rsdb/ntab/entrycount          20000            Max. number / 2 of entries buffered
    Calendar buffer                CALE
    zcsa/calendar_area            500000     Byte  Size of calendar buffer
    zcsa/calendar_ids             200              Max. number of directory entries
    Roll, extended and heap memory EXTM
    ztta/roll_area                3000000    Byte  Roll area per workprocess (total)
    ztta/roll_first               1          Byte  First amount of roll area used in a dialog WP
    ztta/short_area               3200000    Byte  Short area per workprocess
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    rdisp/PG_SHM                  8192       8 kB  Part of paging file in shared memory
    rdisp/PG_LOCAL                150        8 kB  Paging buffer per workprocess
    em/initial_size_MB            4092       MB    Initial size of extended memory
    em/blocksize_KB               4096       kB    Size of one extended memory block
    em/address_space_MB           4092       MB    Address space reserved for ext. mem. (NT only
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    abap/heap_area_dia            2000000000 Byte  Max. heap memory for dialog workprocesses
    abap/heap_area_nondia         2000000000 Byte  Max. heap memory for non-dialog workprocesses
    abap/heap_area_total          2000000000 Byte  Max. usable heap memory
    abap/heaplimit                40000000   Byte  Workprocess restart limit of heap memory
    abap/use_paging               0                Paging for flat tables used (1) or not (0)
    Statistic parameters
    rsdb/staton                   1                Statistic turned on (1) or off (0)
    rsdb/stattime                 0                Times for statistic turned on (1) or off (0)
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    sadiq

    Hello Sadiq,
    I agree with the previous post, I'm afraid there is no quick fix for this, especially since we cannot see all of these red entries.
    If your errors are purely in memory management on SAP side, you should consider posting in the CST "memory management" part of this forum
    Advise from a DB2 perspective is to make sure that all memory specific setting are correct as per note:
    899322    DB6: DB2 9.1 Standard Parameter Settings
    After setting these parmeters and carrying out further fine tuning yourself, you should consider scheduling an early watch session from SAP.
    Best of luck,
    Paul
    Edited by: Paul Murtagh on Apr 14, 2011 4:50 PM

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    abap/heap_area_nondia            2000000000       Byte   Max. heap memory for non-dialog workprocesses 
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    select sum(bytes) free_space,
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    from dba_free_space
    group by tablespace_name
    ) a,
    select sum(decode(autoextensible, 'YES',
    maxbytes,
    bytes)) total_poss_space,
    sum(bytes) total_curr_space,
    count(1) file_cnt,
    tablespace_name
    from dba_data_files
    group by tablespace_name
    ) b
    where a.tablespace_name (+) = b.tablespace_name
    group by tablespace_name
    having max(100 - (100*((fs + (tp-tc))/tp))) >=80
    Error at line 2
    ORA-00936: missing expression
    Script Terminated on line 1.
    Edited by: user603328 on Dec 10, 2010 7:26 AM

    Thanks ur reply...
    I am getting below issue....
    select
    (select INSTANCE_NAME||'_'||HOST_NAME from v$instance ) "db_name_host_name",
    tablespace_name tablespace,
    sum(file_cnt) "# of Files",
    (sum(tp)-sum((fs + (tp-tc))))/1048576 "Used (M)",
    sum(tc)/1048576 "Allocated (M)",
    sum(tp)/1048576 "Max Extend (M)",
    round(max(100 - (100*((fs + (tp-tc))/tp)))) " % of Max Used"
    from ( select b.tablespace_name, nvl(a.free_space, 0) fs,
    b.total_poss_space tp,
    b.total_curr_space tc,
    b.file_cnt,
    b.tablespace_name ts_name
    from (
    select sum(bytes) free_space,
    tablespace_name
    from dba_free_space
    group by tablespace_name
    ) a,
    select sum(decode(autoextensible, 'YES',
    maxbytes,
    bytes)) total_poss_space,
    sum(bytes) total_curr_space,
    count(1) file_cnt,
    tablespace_name
    from dba_data_files
    group by tablespace_name
    ) b
    where a.tablespace_name (+) = b.tablespace_name
    group by tablespace_name
    having max(100 - (100*((fs + (tp-tc))/tp))) >=80
    Error at line 2
    ORA-00936: missing expression
    Script Terminated on line 1.

  • Performance Tuning for ECC 6.0

    Hi All,
      I have an ECC 6.0EP 7.0(ABAPJAVA). My system is very slow. I have Oracle 10.2.0.1.
      Can you please guide me how to do these steps in the sytem
    1) Reorganization should be done at least for the top 10 huge tables
    and their indexes
    2) Unaccessed data can be taken out by SAP Archiving
    3)Apply the relevant corrections for top sap standard objects
    4) CBO update statistics must be latest for all SAP and customer objects
    I have never done performance tuning and want to do it on this system.
    Regards,
    Jitender

    Hi,
    Below are the details of ST06. Please suggest me what should I do. the system performance is very bad.
    I require your inputs for performance tuning
    CPU
    Utilization  user    %                   3     Count                                    2
                  system  %                   3      Load average  1min                0.11
                  idle    %                       1                         5 min                0.21
                  io wait %                    93                       15 min                0.22
    System calls/s                        982  Context switches/s                    1752
    Interrupts/s                          4528
    Memory
    Physical mem avail  Kb             6291456 Physical mem free   Kb               93992
    Pages in/s                             473 Kb paged in/s                         3784
    Pages out/s                            211 Kb paged out/s                        1688
    Pool
    Configured swap     Kb            26869896 Maximum swap-space  Kb            26869896
    Free in swap-space  Kb            21631032 Actual swap-space   Kb            26869896
    Disk with highest response time
    Name                                   md3 Response time       ms                  51
    Utilization                              2     Queue                                    0
    Avg wait time       ms              0    Avg service time    ms                  51
    Kb transfered/s                       2   Operations/s                             0
    Current parameters in the system
    System:        sapretail_RET_01          Profile Parameters for SAP Buffers
    Date and Time: 08.01.2009       13:27:54
    Buffer Name                    Comment
    Profile Parameter             Value      Unit  Comment
    Program buffer                 PXA
    abap/buffersize               450000     kB    Size of program buffer
    abap/pxa                      shared           Program buffer mode
    |
    CUA buffer                     CUA
    rsdb/cua/buffersize           3000       kB    Size of CUA buffer
    The number of max. buffered CUA objects is always: size / (2 kB)
                                                                                    |
    Screen buffer                  PRES
    zcsa/presentation_buffer_area 4400000    Byte  Size of screen buffer
    sap/bufdir_entries            2000             Max. number of buffered screens
    |
    Generic key table buffer       TABL
    zcsa/table_buffer_area        30000000   Byte  Size of generic key table buffer
    zcsa/db_max_buftab            5000             Max. number of buffered objects
    |
    Single record table buffer     TABLP
    rtbb/buffer_length            10000      kB    Size of single record table buffer
    rtbb/max_tables               500              Max. number of buffered tables
    |
    Export/import buffer           EIBUF
    rsdb/obj/buffersize           4096       kB    Size of export/import buffer
    rsdb/obj/max_objects          2000             Max. number of objects in the buffer
    rsdb/obj/large_object_size    8192       Bytes Estimation for the size of the largest object
    rsdb/obj/mutex_n              0                Number of mutexes in Export/Import buffer
    |
    OTR buffer                     OTR
    rsdb/otr/buffersize_kb        4096       kB    Size of OTR buffer
    rsdb/otr/max_objects          2000             Max. number of objects in the buffer
    rsdb/otr/mutex_n              0                Number of mutexes in OTR buffer
    |
    Exp/Imp SHM buffer             ESM
    rsdb/esm/buffersize_kb        4096       kB    Size of exp/imp SHM buffer
    rsdb/esm/max_objects          2000             Max. number of objects in the buffer
    rsdb/esm/large_object_size    8192       Bytes Estimation for the size of the largest object
    rsdb/esm/mutex_n              0                Number of mutexes in Exp/Imp SHM buffer
    |
    Table definition buffer        TTAB
    rsdb/ntab/entrycount          20000            Max. number of table definitions buffered
    The size of the TTAB is nearly 100 bytes * rsdb/ntab/entrycount
                                                                                    |
    Field description buffer       FTAB
    rsdb/ntab/ftabsize            30000      kB    Size of field description buffer
    rsdb/ntab/entrycount          20000            Max. number / 2 of table descriptions buffered
    FTAB needs about 700 bytes per used entry
                                                                                    |
    Initial record buffer          IRBD
    rsdb/ntab/irbdsize            6000       kB    Size of initial record buffer
    rsdb/ntab/entrycount          20000            Max. number / 2 of initial records buffered
    IRBD needs about 300 bytes per used entry
                                                                                    |
    Short nametab (NTAB)           SNTAB
    rsdb/ntab/sntabsize           3000       kB    Size of short nametab
    rsdb/ntab/entrycount          20000            Max. number / 2 of entries buffered
    SNTAB needs about 150 bytes per used entry
                                                                                    |
    Calendar buffer                CALE
    zcsa/calendar_area            500000     Byte  Size of calendar buffer
    zcsa/calendar_ids             200              Max. number of directory entries
    |
    Roll, extended and heap memory EXTM
    ztta/roll_area                3000000    Byte  Roll area per workprocess (total)
    ztta/roll_first               1          Byte  First amount of roll area used in a dialog WP
    ztta/short_area               3200000    Byte  Short area per workprocess
    rdisp/ROLL_SHM                16384      8 kB  Part of roll file in shared memory
    rdisp/PG_SHM                  8192       8 kB  Part of paging file in shared memory
    rdisp/PG_LOCAL                150        8 kB  Paging buffer per workprocess
    em/initial_size_MB            4092       MB    Initial size of extended memory
    em/blocksize_KB               4096       kB    Size of one extended memory block
    em/address_space_MB           4092       MB    Address space reserved for ext. mem. (NT only)
    ztta/roll_extension           2000000000 Byte  Max. extended mem. per session (external mode)
    abap/heap_area_dia            2000000000 Byte  Max. heap memory for dialog workprocesses
    abap/heap_area_nondia         2000000000 Byte  Max. heap memory for non-dialog workprocesses
    abap/heap_area_total          2000000000 Byte  Max. usable heap memory
    abap/heaplimit                40000000   Byte  Workprocess restart limit of heap memory
    abap/use_paging               0                Paging for flat tables used (1) or not (0)
    |
    Statistic parameters
    rsdb/staton                   1                Statistic turned on (1) or off (0)
    rsdb/stattime                 0                Times for statistic turned on (1) or off (0)
    Regards,
    Jitender

  • Roll area on disk is 0 in ST02

    Hi experts.
    I cannot find an answer for this question. After tuning our parameters for roll area the transaction ST02 shows 0 KB for "roll area on disk".
    SAP Memory         % Curr.Use Cur.use[KB Max.use[KB  In mem[KB] On disk[KB SAPCurCach Hitratio %
    Roll area               0,78      2.047    104.584     262.144         0   IDs           99,77
    Why? Is that normal? Because there was nothing used?
    Here are my parameters:
    Roll, extended and heap memory EXTM
    ztta/roll_area              50000000   Byte Roll area per workprocess (total)
    ztta/roll_first             1          Byte First amount of roll area used in a dialog WP
    ztta/short_area             1600000    Byte Short area per workprocess
    rdisp/ROLL_MAXFS            32768      8 kB Maximum roll file size
    rdisp/ROLL_SHM              32768      8 kB Part of roll file in shared memory
    rdisp/PG_SHM                8192       8 kB Part of paging file in shared memory
    rdisp/PG_LOCAL              150        8 kB Paging buffer per workprocess
    em/initial_size_MB          10000      MB   Initial size of extended memory
    em/blocksize_KB             4096       kB   Size of one extended memory block
    em/address_space_MB         4092       MB   Address space reserved for ext. mem. (NT only
    em/global_area_MB           96         MB   Extended global memory
    ztta/roll_extension         1000000000 Byte Max. extended mem. per session (external mode
    abap/heap_area_dia          2000000000 Byte Max. heap memory for dialog workprocesses
    abap/heap_area_nondia       2000000000 Byte Max. heap memory for non-dialog workprocesses
    abap/heap_area_total        1500000000 Byte Max. usable heap memory
    abap/heaplimit              40000000   Byte Workprocess restart limit of heap memory
    abap/use_paging             0               Paging for flat tables used (1) or not (0)
    abap/shared_objects_size_MB 20         MB   Shared objects
    We are using Solaris 10:
    Monitoring Category
    Description
    Value
    Unit
    Info
    Operating system
    SunOS sapbwp 5.10 Generic_147440-25
    Info
    Timestamp
    13.03.2015 10:36:40
    Info
    Hostname
    sapbwp
    Virtualization Configuration
    Host System Information
    Solaris
    Virtualization Configuration
    Solution
    Solaris Container
    Virtualization Configuration
    Solution Version
    Solaris Zone
    Virtualization Configuration
    Type
    CPU
    Average processes waiting ( 5 min)
    9,00
    CPU
    Number of CPUs
    256
    CPU
    I/O Wait
    0
    CPU
    System Utilization
    0
    CPU
    User Utilization
    0
    CPU
    Idle
    0
    Memory
    Physical memory
    52.428.800
    KB
    Memory
    Configured swap size
    78.643.200
    KB
    Memory
    Free swap size
    21.934.728
    KB
    Memory
    Maximum swap size
    78.643.200
    KB
    Memory
    Actual swap size
    78.643.200
    KB
    Memory
    Free
    247
    Memory
    Page In
    0
    KB/s
    Memory
    Page Out
    0
    KB/s
    Memory
    Page In of RAM
    0
    %/h
    Memory
    Page Out of RAM
    0
    %/h
    Thanks in advance.

    Hello,
    That does not sound abnormal, if there is enough space in the part of roll that is in memory no overflow to disk is required.
    What is your system version, Roll memory has gone in 740 version...
    2085980 - New features in memory management as of Kernel Release 7.40
    Furthermore the Roll Memory became obsolete since SAP_KERNEL 740.
    Best regards

  • Slow Perforamnce while executing the customizing program

    HI All
    My Prd server hardware are consist of 2 itanium processor, 8gb ram and 20gb pagefile with the 500 GB SAN Storage for the datadisk.
    I have almost 250 users on my PRD server over the 8 branches with the WAN connectivity. I have been set the 15 wp, 4 update process, 4 background process, 1 spool and UP2. Also, my profile parameter are paste down.
    Always, i have slow perforamnce issue with the following setting, my hardware are enough to handle these requese as we did sizing in the begining of the project and have been monitoring my hardware by the st06 and st03n workload performance
    Is there anyone expert to analyze my problem and parameter and share his expereince to add or modify the below parameter which will boom the performance.
    System:        DBSERVER1_PRD_02          Profile Parameters for SAP Buffers
    Date and Time: 13.10.2007       11:49:53
    Buffer Name                    Comment
    Profile Parameter             Value      Unit  Comment
    Program buffer                 PXA
    abap/buffersize               400000     kB    Size of program buffer
    abap/pxa                      shared           Program buffer mode
    |
    CUA buffer                     CUA
    rsdb/cua/buffersize           10000      kB    Size of CUA buffer
    The number of max. buffered CUA objects is always: size / (2 kB)
                                                                                    |
    Screen buffer                  PRES
    zcsa/presentation_buffer_area 20000768   Byte  Size of screen buffer
    sap/bufdir_entries            10000            Max. number of buffered screens
    |
    Generic key table buffer       TABL
    zcsa/table_buffer_area        100000768  Byte  Size of generic key table buffer
    zcsa/db_max_buftab            10000            Max. number of buffered objects
    |
    Single record table buffer     TABLP
    rtbb/buffer_length            60000      kB    Size of single record table buffer
    rtbb/max_tables               500              Max. number of buffered tables
    |
    Export/import buffer           EIBUF
    rsdb/obj/buffersize           40000      kB    Size of export/import buffer
    rsdb/obj/max_objects          20000            Max. number of objects in the buffer
    rsdb/obj/large_object_size    8192       Bytes Estimation for the size of the largest object
    rsdb/obj/mutex_n              0                Number of mutexes in Export/Import buffer
    |
    OTR buffer                     OTR
    rsdb/otr/buffersize_kb        4096       kB    Size of OTR buffer
    rsdb/otr/max_objects          2000             Max. number of objects in the buffer
    rsdb/otr/mutex_n              0                Number of mutexes in OTR buffer
    |
    Exp/Imp SHM buffer             ESM
    rsdb/esm/buffersize_kb        4096       kB    Size of exp/imp SHM buffer
    rsdb/esm/max_objects          2000             Max. number of objects in the buffer
    rsdb/esm/large_object_size    8192       Bytes Estimation for the size of the largest object
    rsdb/esm/mutex_n              0                Number of mutexes in Exp/Imp SHM buffer
    |
    Table definition buffer        TTAB
    rsdb/ntab/entrycount          29989            Max. number of table definitions buffered
    The size of the TTAB is nearly 100 bytes * rsdb/ntab/entrycount
                                                                                    |
    Field description buffer       FTAB
    rsdb/ntab/ftabsize            60004      kB    Size of field description buffer
    rsdb/ntab/entrycount          29989            Max. number / 2 of table descriptions buffered
    FTAB needs about 700 bytes per used entry
                                                                                    |
    Initial record buffer          IRBD
    rsdb/ntab/irbdsize            8000       kB    Size of initial record buffer
    rsdb/ntab/entrycount          29989            Max. number / 2 of initial records buffered
    IRBD needs about 300 bytes per used entry
                                                                                    |
    Short nametab (NTAB)           SNTAB
    rsdb/ntab/sntabsize           3000       kB    Size of short nametab
    rsdb/ntab/entrycount          29989            Max. number / 2 of entries buffered
    SNTAB needs about 150 bytes per used entry
                                                                                    |
    Calendar buffer                CALE
    zcsa/calendar_area            500000     Byte  Size of calendar buffer
    zcsa/calendar_ids             200              Max. number of directory entries
    |
    Roll, extended and heap memory EXTM
    ztta/roll_area                3000320    Byte  Roll area per workprocess (total)
    ztta/roll_first               1024       Byte  First amount of roll area used in a dialog WP
    ztta/short_area               4000000    Byte  Short area per workprocess
    rdisp/ROLL_SHM                32768      8 kB  Part of roll file in shared memory
    rdisp/PG_SHM                  16384      8 kB  Part of paging file in shared memory
    rdisp/PG_LOCAL                150        8 kB  Paging buffer per workprocess
    em/initial_size_MB            5600       MB    Initial size of extended memory
    em/blocksize_KB               4096       kB    Size of one extended memory block
    em/address_space_MB           4096       MB    Address space reserved for ext. mem. (NT only)
    ztta/roll_extension           2000000000 Byte  Max. extended mem. per session (external mode)
    abap/heap_area_dia            2000000000 Byte  Max. heap memory for dialog workprocesses
    abap/heap_area_nondia         0          Byte  Max. heap memory for non-dialog workprocesses
    abap/heap_area_total          5872025600 Byte  Max. usable heap memory
    abap/heaplimit                40000000   Byte  Workprocess restart limit of heap memory
    abap/use_paging               1                Paging for flat tables used (1) or not (0)
    |
    Statistic parameters
    rsdb/staton                   1                Statistic turned on (1) or off (0)
    rsdb/stattime                 0                Times for statistic turned on (1) or off (0)
    REgards
    Anwer Waseem

    Hi
    Thanks to all of you sharing your experience.
    I have been noticed that whenever our users are executing the cuztomized program via t-code or calling from sub-programs then the following counters values are increasing which are as follows:-
    1) # Steps  ( number of dialague steps )
    2) O Time   (Average response time / dialague step (ms))
    3) O CPU~ (Average CPU time (ms) )
    4) T DB Time (Total DB Time (s) )
    5) O DB Time (Average DB Time per dialague steps (ms) )
    Also, i am pasting the search result of  abap program which is reading the data from the specfic table without the index which are as follows:-
    1)    READ TABLE I_TVKBZ WITH KEY VKBUR = MUGRP.
    2)    READ TABLE I_TVKBZ WITH KEY VKBUR = MUGRP.
    3)   read table I_VBPA with key vbeln = i_final1-vbeln
                                  posnr = i_final1-posnr
                                  parvw = 'VE' .
    4)   read table I_VBPA with key vbeln = i_final1-vbeln
                                  posnr = i_final1-posnr
                                  parvw = 'WE' .
    5)  READ TABLE i_ship with key kunnr = I_VBPA-kunnr.
    6) READ TABLE I_FINAL INDEX RS_SELFIELD-TABINDEX.
    7)   READ TABLE S_VKBUR INDEX 1.
    Please advise us .
    REgards
    Anwer Waseem
    SAP BASIS

  • Prod. system periodically into swap

    Hi all
    I have problem with dialog production instance. Periodically dialog going into swap and when swap is full accordingly instance is not responding.
    Configuration:
    ECC 5.0 Oracle 9.2 Solaris 10
    I want to understand what options are actually used physical memory?
    CI 16G RAM + 5.8G Oracle SGA:
    ztta/roll_area 3000000 Byte Roll area per workprocess (total)
    ztta/roll_first 1 Byte First amount of roll area used in a dialog WP
    ztta/short_area 3200000 Byte Short area per workprocess
    rdisp/ROLL_SHM 16384 8 kB Part of roll file in shared memory
    rdisp/PG_SHM 8192 8 kB Part of paging file in shared memory
    rdisp/PG_LOCAL 150 8 kB Paging buffer per workprocess
    em/initial_size_MB 5000 MB Initial size of extended memory
    em/blocksize_KB 4096 kB Size of one extended memory block
    em/address_space_MB 4092 MB Address space reserved for ext. mem. (NT only)
    ztta/roll_extension 2000000000 Byte Max. extended mem. per session (external mode)
    abap/heap_area_dia 90000000 Byte Max. heap memory for dialog workprocesses
    abap/heap_area_nondia 2000000000 Byte Max. heap memory for non-dialog workprocesses
    abap/heap_area_total 2000000000 Byte Max. usable heap memory
    abap/heaplimit 40000000 Byte Workprocess restart limit of heap memory
    abap/use_paging 0 Paging for flat tables used (1) or not (0)
    dialog 16G RAM:
    ztta/roll_area 3000000 Byte Roll area per workprocess (total)
    ztta/roll_first 1 Byte First amount of roll area used in a dialog WP
    ztta/short_area 3200000 Byte Short area per workprocess
    rdisp/ROLL_SHM 16384 8 kB Part of roll file in shared memory
    rdisp/PG_SHM 8192 8 kB Part of paging file in shared memory
    rdisp/PG_LOCAL 150 8 kB Paging buffer per workprocess
    em/initial_size_MB 12000 MB Initial size of extended memory
    em/blocksize_KB 4096 kB Size of one extended memory block
    em/address_space_MB 4092 MB Address space reserved for ext. mem. (NT only)
    ztta/roll_extension 2000000000 Byte Max. extended mem. per session (external mode)
    abap/heap_area_dia 2000000000 Byte Max. heap memory for dialog workprocesses
    abap/heap_area_nondia 2000000000 Byte Max. heap memory for non-dialog workprocesses
    abap/heap_area_total 2000000000 Byte Max. usable heap memory
    abap/heaplimit 40000000 Byte Workprocess restart limit of heap memory
    abap/use_paging 0 Paging for flat tables used (1) or not (0)
    In st02 on both prod. instance i have red swaps:
    Field description, Initial records, CUA, Screen, Generic Key, Single record, Export/Import.
    CI:
    Hitratio % = 97.57
    90.00
    dialog:
    Hitratio % = 98.73
    87.00
    The average number of users per day : CI: 47
    dialog 58
    Tell me please what could be the problem and how to solve it?

    Andrey i can see your system has been configured incorrectly
    Your total extended memory for the instance (em/initial_size_MB) is 5GB and maximum extended memory each work process can use is is 2 GB (ztta/roll_extension) . so incase you have 3 work process who want to use 2GB of extended memory you will be already exhausted  because your total extended memory is 5 GB.
    Below is my recommendation assuming you do not have any other instances on each of the CI and Dialog instance box.
    em/initial_size_MB = 12 GB
    ztta/roll_extension = 300~600 MB
    Heap Area for dialog = 1.5 GB
    Heap Area for Non diag = 4 GB
    No of diag WP = 20
    No of Btc WP = 15
    Note : Our normal thought process is we have to multiply no of (diag+BTC) wp and ztta/roll_extension  to arrive at a figure for
    em/initial_size_MB but that is not the right way of calculating because not all the work process are going to use extended memory only few use them in case some memory consuming reports are ran.
    Try them out and let me know. Keep a good luck on ST02 and ST03.
    Cheers !
    Manish Jain

  • Proccesses goes to PRIV mode

    Hi, we have problem with proccesses going to PRIV mode (SAPHTTP), extended memory:
    Roll, extended and heap memory EXTM                                                         
    ztta/roll_area                3000000    Byte  Roll area per workprocess (total)            
    ztta/roll_first               1          Byte  First amount of roll area used in a dialog WP
    ztta/short_area               1600000    Byte  Short area per workprocess                   
    rdisp/ROLL_SHM                16384      8 kB  Part of roll file in shared memory           
    rdisp/PG_SHM                  8192       8 kB  Part of paging file in shared memory         
    rdisp/PG_LOCAL                150        8 kB  Paging buffer per workprocess                
    em/initial_size_MB            4092       MB    Initial size of extended memory              
    em/blocksize_KB               4096       kB    Size of one extended memory block            
    em/address_space_MB           4092       MB    Address space reserved for ext. mem. (NT only)
    ztta/roll_extension           2000000000 Byte  Max. extended mem. per session (external mode)
    abap/heap_area_dia            2000000000 Byte  Max. heap memory for dialog workprocesses    
    abap/heap_area_nondia         2000000000 Byte  Max. heap memory for non-dialog workprocesses
    abap/heap_area_total          2000000000 Byte  Max. usable heap memory                      
    abap/heaplimit                40000000   Byte  Workprocess restart limit of heap memory     
    abap/use_paging               0                Paging for flat tables used (1) or not (0)   
    have You any advice?
    Thanks

    Hi,
    A process going into PRIV means that either it has exhausted its quota of extended memory (ztta/roll_extension) or that the total extended memory (em/initial_size_MB) has been used up by other sessions.
    The parameters look pretty standard, but you must determine the memory usage at the time you see a PRIV process. Do this via SM04 -> Goto -> Memory.
    Another piece of advice: when you ask a question about memory-related issues, please always mention your operating system (Windows, UNIX, Linux, ...), O/S release and SAP release. SAP memory management has quite a few platform dependencies in it.
    Regards,
    Mark

  • Top 10 SAP Human Capital Management (HCM) Articles of 2010

    These were the Top 10 SAP Human Capital Management (HCM) Articles of 2010 and contain very valuable information for HCM Forum Members.
    /people/jarret.pazahanick/blog/2010/12/02/top-10-sap-human-capital-management-hcm-articles-of-2010

    Ameya Joshi wrote:
    > Hi Mark,
    >
    > Can you please clear these doubts as well
    >
    > Size of extended memory ..........KB . Is this too allocated from Physical+Swap or only Physical or only Swap ?
    extended memory is allocated within the address space of virtual memory, OS manage  each  page of the extended meory whether it should be allocated to physical memory or "swap", you'd think virtual memory is a layer on top of physical memory + swap, rather than "different type of memory"
    >
    > parameter em/initial_size_MB i think only limits the total usage of extended memory by all wp , am i right?
    parmeter for max extended memory is depending on WAS version (incl. OS version)
    e.g. for Linux and windows it's em/max_size_MB
    and also it's limited by OS (sap does have os dependent EM parameters)  and em/blocksize_KB, check the note 835474 please.
    >
    > If yes then this parameter can be increased till amount of physical or physical+swap?
    see my comment above
    Edited by: Denny Liao on May 13, 2010 2:37 PM

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