XML Publisher has bad performance with 10 concurrent users.

PeopleTools version:Tools: 8.48.09
OS/RDBMS Version*( required for Tools Forums): Oracle 10.2.0.4
Application type and version:
Description of the Problem/Question:
Customer currently testing a process which exposes XML publisher functionality via self service. The process calls an app engine which
generates an XML file, processed by XML Publisher, and then displayed in the browser window.
They have found that any more than ten or so users in our test environment (two app servers, one web server per app server) seems to slow
the process to a halt, even causing some requests to go unprocessed. The bottleneck seems to be at the web server (WebLogic) as the
database and app server performance metrics are very good, however PeopleSoft Ping suggests that the web server is having trouble.
production environment has 8 app servers, one web server per app server. Are there any configuration changes we can make to improve
the serving of PDFs from XML publisher output? Add more web servers per app server? WebLogic java VM heap settings?
WebLogic Server 8.1 SP5
Tuxedo: Version 8.1, 64-bit, Patch Level 192
Any other thoughts on performance degrade with XML Publisher with more than 10 users.
Are there any configuration changes we can make to improve the serving of PDFs from XML publisher output? Add more web servers per app server?
Thanks

There are currently two known operations that are seriously slower in update 10:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6635462
and
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6652116
(taken from the release notes).
You can disable the hardware pipeline to basically go back to the old situation as it was in update 7 if it is giving your problems. I wouldn't know why simple fill actions would be bogging it down though, it smells like something is done wrong in your app.

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    |*  2 |   FILTER                       |                       |       |       |            |          |
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    |  28 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
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    |* 33 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |     1 |       |     3   (0)| 00:00:01 |
    |  34 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
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    |* 38 |   FILTER                       |                                |       |       |            |          |
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    |  40 |     TABLE ACCESS BY INDEX ROWID| TABLENAME_SC                   |    15 |  1350 |    16   (0)| 00:00:01 |
    |* 41 |      INDEX RANGE SCAN          | TABLENAME_SC_SUB_IX            |    15 |       |     3   (0)| 00:00:01 |
    |  42 |     TABLE ACCESS BY USER ROWID | TABLENAME                      |     1 |  1502 |     1   (0)| 00:00:01 |
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       2 - filter(SYS_XMLI_LOC_ISNODE("SYS_P1"."LOCATOR")=1)
       3 - access("SYS_P1"."RID"=:B1 AND "SYS_P1"."PATHID"=HEXTORAW('509D') )
       5 - filter(SYS_XMLI_LOC_ISNODE("SYS_P3"."LOCATOR")=1)
       6 - access("SYS_P3"."RID"=:B1 AND "SYS_P3"."PATHID"=HEXTORAW('4FDE') )
       8 - filter(SYS_XMLI_LOC_ISNODE("SYS_P5"."LOCATOR")=1)
       9 - access("SYS_P5"."RID"=:B1 AND "SYS_P5"."PATHID"=HEXTORAW('7129') )
      11 - filter(SYS_XMLI_LOC_ISNODE("SYS_P7"."LOCATOR")=1)
      12 - access("SYS_P7"."RID"=:B1 AND "SYS_P7"."PATHID"=HEXTORAW('73C0') )
      14 - filter(SYS_XMLI_LOC_ISNODE("SYS_P9"."LOCATOR")=1)
      15 - access("SYS_P9"."RID"=:B1 AND "SYS_P9"."PATHID"=HEXTORAW('3092') )
      17 - filter(SYS_XMLI_LOC_ISNODE("SYS_P11"."LOCATOR")=1)
      18 - access("SYS_P11"."RID"=:B1 AND "SYS_P11"."PATHID"=HEXTORAW('30AA') )
      20 - filter(SYS_XMLI_LOC_ISNODE("SYS_P13"."LOCATOR")=1)
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      23 - filter(SYS_XMLI_LOC_ISNODE("SYS_P15"."LOCATOR")=1)
      24 - access("SYS_P15"."RID"=:B1 AND "SYS_P15"."PATHID"=HEXTORAW('4972') )
      26 - filter(SYS_XMLI_LOC_ISNODE("SYS_P17"."LOCATOR")=1)
      27 - access("SYS_P17"."RID"=:B1 AND "SYS_P17"."PATHID"=HEXTORAW('745F') )
      29 - filter(SYS_XMLI_LOC_ISNODE("SYS_P19"."LOCATOR")=1)
      30 - access("SYS_P19"."RID"=:B1 AND "SYS_P19"."PATHID"=HEXTORAW('6BA9') )
      32 - filter(SYS_XMLI_LOC_ISNODE("SYS_P21"."LOCATOR")=1)
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    |   4 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |*  5 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    16 |   656 |     5   (0)| 00:00:01 |
    |*  6 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    16 |       |     3   (0)| 00:00:01 |
    |   7 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |*  8 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    15 |   615 |     4   (0)| 00:00:01 |
    |*  9 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    15 |       |     3   (0)| 00:00:01 |
    |  10 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 11 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    17 |   697 |     5   (0)| 00:00:01 |
    |* 12 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    17 |       |     3   (0)| 00:00:01 |
    |  13 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 14 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    17 |   697 |     5   (0)| 00:00:01 |
    |* 15 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    17 |       |     3   (0)| 00:00:01 |
    |  16 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 17 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    17 |   697 |     5   (0)| 00:00:01 |
    |* 18 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    17 |       |     3   (0)| 00:00:01 |
    |  19 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 20 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    17 |   697 |     5   (0)| 00:00:01 |
    |* 21 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    17 |       |     3   (0)| 00:00:01 |
    |  22 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 23 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    17 |   697 |     5   (0)| 00:00:01 |
    |* 24 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    17 |       |     3   (0)| 00:00:01 |
    |  25 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 26 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |     1 |    41 |     4   (0)| 00:00:01 |
    |* 27 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |     1 |       |     3   (0)| 00:00:01 |
    |  28 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 29 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |     8 |   328 |     4   (0)| 00:00:01 |
    |* 30 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |     8 |       |     3   (0)| 00:00:01 |
    |  31 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 32 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |     1 |    41 |     4   (0)| 00:00:01 |
    |* 33 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |     1 |       |     3   (0)| 00:00:01 |
    |  34 |  SORT GROUP BY                 |                                |     1 |    41 |            |          |
    |* 35 |   TABLE ACCESS BY INDEX ROWID  | SYS63339_TABL_XML_I_PATH_TABLE |    17 |   697 |     5   (0)| 00:00:01 |
    |* 36 |    INDEX RANGE SCAN            | SYS63339_TABL_XML_I_PIKEY_IX   |    17 |       |     3   (0)| 00:00:01 |
    |* 37 |  FILTER                        |                                |       |       |            |          |
    |  38 |   NESTED LOOPS                 |                                |    15 | 23880 |    31   (0)| 00:00:01 |
    |  39 |    TABLE ACCESS BY INDEX ROWID | TABLENAME_SC                   |    15 |  1350 |    16   (0)| 00:00:01 |
    |* 40 |     INDEX RANGE SCAN DESCENDING| TABLENAME_SC_SUB_IX            |    15 |       |     3   (0)| 00:00:01 |
    |  41 |    TABLE ACCESS BY USER ROWID  | TABLENAME                      |     1 |  1502 |     1   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       2 - filter(SYS_XMLI_LOC_ISNODE("SYS_P1"."LOCATOR")=1)
       3 - access("SYS_P1"."RID"=:B1 AND "SYS_P1"."PATHID"=HEXTORAW('509D') )
       5 - filter(SYS_XMLI_LOC_ISNODE("SYS_P3"."LOCATOR")=1)
       6 - access("SYS_P3"."RID"=:B1 AND "SYS_P3"."PATHID"=HEXTORAW('4FDE') )
       8 - filter(SYS_XMLI_LOC_ISNODE("SYS_P5"."LOCATOR")=1)
       9 - access("SYS_P5"."RID"=:B1 AND "SYS_P5"."PATHID"=HEXTORAW('7129') )
      11 - filter(SYS_XMLI_LOC_ISNODE("SYS_P7"."LOCATOR")=1)
      12 - access("SYS_P7"."RID"=:B1 AND "SYS_P7"."PATHID"=HEXTORAW('73C0') )
      14 - filter(SYS_XMLI_LOC_ISNODE("SYS_P9"."LOCATOR")=1)
      15 - access("SYS_P9"."RID"=:B1 AND "SYS_P9"."PATHID"=HEXTORAW('3092') )
      17 - filter(SYS_XMLI_LOC_ISNODE("SYS_P11"."LOCATOR")=1)
      18 - access("SYS_P11"."RID"=:B1 AND "SYS_P11"."PATHID"=HEXTORAW('30AA') )
      20 - filter(SYS_XMLI_LOC_ISNODE("SYS_P13"."LOCATOR")=1)
      21 - access("SYS_P13"."RID"=:B1 AND "SYS_P13"."PATHID"=HEXTORAW('3415') )
      23 - filter(SYS_XMLI_LOC_ISNODE("SYS_P15"."LOCATOR")=1)
      24 - access("SYS_P15"."RID"=:B1 AND "SYS_P15"."PATHID"=HEXTORAW('4972') )
      26 - filter(SYS_XMLI_LOC_ISNODE("SYS_P17"."LOCATOR")=1)
      27 - access("SYS_P17"."RID"=:B1 AND "SYS_P17"."PATHID"=HEXTORAW('745F') )
      29 - filter(SYS_XMLI_LOC_ISNODE("SYS_P19"."LOCATOR")=1)
      30 - access("SYS_P19"."RID"=:B1 AND "SYS_P19"."PATHID"=HEXTORAW('6BA9') )
      32 - filter(SYS_XMLI_LOC_ISNODE("SYS_P21"."LOCATOR")=1)
      33 - access("SYS_P21"."RID"=:B1 AND "SYS_P21"."PATHID"=HEXTORAW('62DB') )
      35 - filter(SYS_XMLI_LOC_ISNODE("SYS_P23"."LOCATOR")=1)
      36 - access("SYS_P23"."RID"=:B1 AND "SYS_P23"."PATHID"=HEXTORAW('1FD9') )
      37 - filter(SYSDATE@!-500<=SYSDATE@!-50)
      40 - access("SYS_SXI_0"."ORGANIZATION_ID"=6 AND "SYS_SXI_0"."IS_SENDER"=1 AND
                  "SYS_SXI_0"."CREATION_TIME">=SYSDATE@!-500 AND "SYS_SXI_0"."CREATION_TIME"<=SYSDATE@!-50)
    Note
       - Unoptimized XML construct detected (enable XMLOptimizationCheck for more information)Removing all XmlQueries from the SELECT and adding 1 of them to the XmlTable in the FROM (full table scan, takes 25 seconds to complete):
    | Id  | Operation                    | Name                           | Rows  | Bytes | Cost (%CPU)| Time     |
    |   0 | SELECT STATEMENT             |                                |  1522 |  2232K| 15515   (3)| 00:03:07 |
    |   1 |  TABLE ACCESS BY INDEX ROWID | TABLENAME_SC                   |     1 |    21 |     2   (0)| 00:00:01 |
    |*  2 |   INDEX RANGE SCAN           | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |   3 |  TABLE ACCESS BY INDEX ROWID | TABLENAME_SC                   |     1 |    32 |     2   (0)| 00:00:01 |
    |*  4 |   INDEX RANGE SCAN           | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |   5 |  TABLE ACCESS BY INDEX ROWID | TABLENAME_SC                   |     1 |    23 |     2   (0)| 00:00:01 |
    |*  6 |   INDEX RANGE SCAN           | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |   7 |  TABLE ACCESS BY INDEX ROWID | TABLENAME_SC                   |     1 |    27 |     2   (0)| 00:00:01 |
    |*  8 |   INDEX RANGE SCAN           | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |   9 |  TABLE ACCESS BY INDEX ROWID | TABLENAME_SC                   |     1 |    18 |     2   (0)| 00:00:01 |
    |* 10 |   INDEX RANGE SCAN           | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |  11 |  TABLE ACCESS BY INDEX ROWID | TABLENAME_SC                   |     1 |    13 |     2   (0)| 00:00:01 |
    |* 12 |   INDEX RANGE SCAN           | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |* 13 |  TABLE ACCESS BY INDEX ROWID | SYS63339_TABL_XML_I_PATH_TABLE |     1 |    37 |     4   (0)| 00:00:01 |
    |* 14 |   INDEX RANGE SCAN           | SYS63339_TABL_XML_I_PIKEY_IX   |    17 |       |     3   (0)| 00:00:01 |
    |* 15 |  FILTER                      |                                |       |       |            |          |
    |* 16 |   TABLE ACCESS FULL          | TABLENAME                      |  1522 |  2232K|  9423   (4)| 00:01:54 |
    |  17 |   TABLE ACCESS BY INDEX ROWID| TABLENAME_SC                   |     1 |    13 |     2   (0)| 00:00:01 |
    |* 18 |    INDEX RANGE SCAN          | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |  19 |   TABLE ACCESS BY INDEX ROWID| TABLENAME_SC                   |     1 |    13 |     2   (0)| 00:00:01 |
    |* 20 |    INDEX RANGE SCAN          | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |  21 |   TABLE ACCESS BY INDEX ROWID| TABLENAME_SC                   |     1 |    21 |     2   (0)| 00:00:01 |
    |* 22 |    INDEX RANGE SCAN          | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    |  23 |   TABLE ACCESS BY INDEX ROWID| TABLENAME_SC                   |     1 |    21 |     2   (0)| 00:00:01 |
    |* 24 |    INDEX RANGE SCAN          | SYS63339_63348_RID_IDX         |     1 |       |     1   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       2 - access("SYS_SXI_7"."RID"=:B1)
       4 - access("SYS_SXI_6"."RID"=:B1)
       6 - access("SYS_SXI_5"."RID"=:B1)
       8 - access("SYS_SXI_4"."RID"=:B1)
      10 - access("SYS_SXI_3"."RID"=:B1)
      12 - access("SYS_SXI_2"."RID"=:B1)
      13 - filter(SYS_XMLI_LOC_ISTEXT("SYS_P0"."LOCATOR","SYS_P0"."PATHID")=1)
      14 - access("SYS_P0"."RID"=:B1 AND "SYS_P0"."PATHID"=HEXTORAW('509D') )
      15 - filter(CAST(TO_NUMBER(SYS_XQ_UPKXML2SQL(SYS_XQEXVAL( (SELECT
                  SYS_XQ_PKSQL2XML("SYS_SXI_11"."ORGANIZATION_ID",2,4,2) FROM "USERN"."TABLENAME_SC" "SYS_SXI_11" WHERE
                  "SYS_SXI_11"."RID"=:B1),0,0,54525952,0),50,1,2)) AS integer )=6 AND
                  CAST(TO_NUMBER(SYS_XQ_UPKXML2SQL(SYS_XQEXVAL( (SELECT SYS_XQ_PKSQL2XML("SYS_SXI_10"."IS_SENDER",2,4,2)
                  FROM "USERN"."TABLENAME_SC" "SYS_SXI_10" WHERE "SYS_SXI_10"."RID"=:B2),0,0,54525952,0),50,1,2)) AS
                  number(1) )=1 AND CAST(TO_TIMESTAMP(SYS_XQ_UPKXML2SQL(SYS_XQEXVAL( (SELECT
                  SYS_XQ_PKSQL2XML("SYS_SXI_9"."CREATION_TIME",180,8,2) FROM "USERN"."TABLENAME_SC" "SYS_SXI_9" WHERE
                  "SYS_SXI_9"."RID"=:B3),0,0,20971520,0),50,1,2),'SYYYY-MM-DD"T"HH24:MI:SSXFF') AS timestamp
                  )>=SYSDATE@!-300 AND CAST(TO_TIMESTAMP(SYS_XQ_UPKXML2SQL(SYS_XQEXVAL( (SELECT
                  SYS_XQ_PKSQL2XML("SYS_SXI_8"."CREATION_TIME",180,8,2) FROM "USERN"."TABLENAME_SC" "SYS_SXI_8" WHERE
                  "SYS_SXI_8"."RID"=:B4),0,0,20971520,0),50,1,2),'SYYYY-MM-DD"T"HH24:MI:SSXFF') AS timestamp
                  )<=SYSDATE@!-200)
      16 - filter(EXISTSNODE(SYS_MAKEXML(0,"SYS_ALIAS_11"."SYS_NC00003$"),'/oraxq_defpfx:element1','
                  xmlns:oraxq_defpfx="http://www.example.com/myproject/schema/namespace2"')=1)
      18 - access("SYS_SXI_11"."RID"=:B1)
      20 - access("SYS_SXI_10"."RID"=:B1)
      22 - access("SYS_SXI_9"."RID"=:B1)
      24 - access("SYS_SXI_8"."RID"=:B1)Index creation script:
    CREATE INDEX tabl_xml_ix
      ON tablename(xml)
      INDEXTYPE IS XDB.XMLIndex
      PARAMETERS('
        PATHS (INCLUDE (/element1/common:header/common:kind
    /element1/common:element1Header/common:referenceNumber
    /element1/common:element1Header/common:reference
    /element1/common:element1Header/common:organization/common:organizationId
    /element1/common:element1Header/common:status/common:cStatus
    /element1/common:element1Header/common:status/common:isOpen
    /element1/common:element1Header/common:status/common:processStep
    /element1/common:element1Header/common:status/common:lrrm
    /element1/common:element1Header/common:status/common:sent
    /element1/common:element1Header/common:status/common:success
    /element1/common:element1Header/common:creationTime)
                       NAMESPACE MAPPING (xmlns="http://www.example.com/myproject/schema/namespace2"
                            xmlns:common="http://www.example.com/myproject/schema/common"))');
    ALTER INDEX tabl_xml_ix
    PARAMETERS ('PATHS (INCLUDE ADD (/element1/e/referenceCode
    /element1/e/header/sNumber
    /element1/element2/name
    /element1/element3/name
    /element1/element4/id
    /element1/submission/deferred
    /element1/common:element1Header/common:organization/common:pNumber
    /element1/e/iNumber
    /element1/header/status/aseod
    /element1/common:element1Header/common:isSender
    /element1/ror/gcor
    /element1/header/status/eventReportReceived
    /element1/pod/eNumber)
                       NAMESPACE MAPPING (xmlns="http://www.example.com/myproject/schema/namespace2"
                            xmlns:common="http://www.example.com/myproject/schema/common"))');
    BEGIN
      DBMS_XMLINDEX.registerParameter(
        'tablename_add_sc','ADD_GROUP GROUP tablename_group
    XMLTABLE tablename_sc
    XMLNAMESPACES(
    DEFAULT ''http://www.example.com/myproject/schema/namespace2'',
    ''http://www.example.com/myproject/schema/common'' AS "common"
    ''/element1''
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    is_sender NUMBER(1) path ''common:element1Header/common:isSender/text()'',
    creation_time TIMESTAMP PATH ''common:element1Header/common:creationTime/text()'',
    rn VARCHAR2(22 CHAR) PATH ''common:element1Header/common:referenceNumber/text()'',
    rc VARCHAR2(21) PATH ''e/referenceCode/text()'',
    reference VARCHAR2(35 CHAR) PATH ''common:element1Header/common:reference/text()'',
    i_nr VARCHAR2(35 CHAR) PATH ''e/iNumber/text()'',
    p_nr VARCHAR2(32) PATH ''common:element1Header/common:organization/common:pNumber/text()'',
    pod_e_nr VARCHAR2(13) PATH ''pod/eNumber/text()'',
    d_id VARCHAR2(16) PATH ''element4/id/text()'',
    organization_id INTEGER PATH ''common:element1Header/common:organization/common:organizationId/text()'',
    sequence_number INTEGER PATH ''e/eHeader/sequenceNumber/text()''
    END;
    ALTER INDEX tabl_xml_ix PARAMETERS('PARAM tablename_add_sc');
    create index tablename_sc_rn_ix on tablename_sc(rn);
    create index tablename_sc_time_ix on tablename_sc(creation_time);
    create index tablename_sc_sub_ix on tablename_sc (organization_id, is_sender, creation_time);Edited by: Michiel Weggen on Apr 11, 2012 2:02 AM Reason: Forgot secondary indexes.
    Edited by: Michiel Weggen on Apr 11, 2012 5:51 AM: changed path of d_id to element4/id in the structured component

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    db_stat -e =>
    Tue Feb 06 09:44:37 2007 Local time
    0x120897 Magic number
    0 Panic value
    4.5.20 Environment version
    Mon Feb 05 17:57:21 2007 Creation time
    0x440a8ca8 Environment ID
    1 Primary region allocation and reference count mutex [0/0 0% !Own]
    2 References
    Thread status blocks:
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    33 Last allocated locker ID
    0x7fffffff Current maximum unused locker ID
    5 Number of lock modes
    1000 Maximum number of locks possible
    1000 Maximum number of lockers possible
    1000 Maximum number of lock objects possible
    3 Number of current locks
    5 Maximum number of locks at any one time
    4 Number of current lockers
    6 Maximum number of lockers at any one time
    2 Number of current lock objects
    4 Maximum number of lock objects at any one time
    6813619 Total number of locks requested
    6813616 Total number of locks released
    0 Total number of locks upgraded
    12 Total number of locks downgraded
    3262547 Lock requests not available due to conflicts, for which we waited
    0 Lock requests not available due to conflicts, for which we did not wait
    0 Number of deadlocks
    0 Lock timeout value
    0 Number of locks that have timed out
    0 Transaction timeout value
    0 Number of transactions that have timed out
    536KB The size of the lock region
    8090 The number of region locks that required waiting (0%)
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    5GB 50MB Total cache size
    1 Number of caches
    5GB 50MB Pool individual cache size
    0 Maximum memory-mapped file size
    0 Maximum open file descriptors
    0 Maximum sequential buffer writes
    0 Sleep after writing maximum sequential buffers
    0 Requested pages mapped into the process' address space
    17M Requested pages found in the cache (99%)
    25834 Requested pages not found in the cache
    22234 Pages created in the cache
    11856 Pages read into the cache
    88248 Pages written from the cache to the backing file
    0 Clean pages forced from the cache
    0 Dirty pages forced from the cache
    0 Dirty pages written by trickle-sync thread
    34063 Current total page count
    5424 Current clean page count
    28639 Current dirty page count
    786431 Number of hash buckets used for page location
    17M Total number of times hash chains searched for a page (17031608)
    1 The longest hash chain searched for a page
    16M Total number of hash chain entries checked for page (16971686)
    0 The number of hash bucket locks that required waiting (0%)
    0 The maximum number of times any hash bucket lock was waited for (0%)
    0 The number of region locks that required waiting (0%)
    0 The number of buffers frozen
    0 The number of buffers thawed
    0 The number of frozen buffers freed
    34100 The number of page allocations
    0 The number of hash buckets examined during allocations
    0 The maximum number of hash buckets examined for an allocation
    0 The number of pages examined during allocations
    0 The max number of pages examined for an allocation
    0 Threads waited on page I/O
    Pool File: data.bdb30
    8192 Page size
    0 Requested pages mapped into the process' address space
    17M Requested pages found in the cache (99%)
    25832 Requested pages not found in the cache
    22234 Pages created in the cache
    11854 Pages read into the cache
    88240 Pages written from the cache to the backing file
    Pool File: e:/BerkeleyDb\admin.bdb
    8192 Page size
    0 Requested pages mapped into the process' address space
    19 Requested pages found in the cache (90%)
    2 Requested pages not found in the cache
    0 Pages created in the cache
    2 Pages read into the cache
    8 Pages written from the cache to the backing file
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    96MB 88KB Mutex region size
    0 The number of region locks that required waiting (0%)
    4 Mutex alignment
    100 Mutex test-and-set spins
    1574134 Mutex total count
    1239 Mutex free count
    1572895 Mutex in-use count
    1572897 Mutex maximum in-use count
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    1239 Unallocated
    1 db handle
    1 env dblist
    1 env region
    1 lock region
    5 logical lock
    2 mpoolfile handle
    1 mpool filehandle
    17 mpool file bucket
    1 mpool handle
    786431 mpool hash bucket
    786431 mpool buffer I/O
    1 mpool region
    1 unknown mutex type
    1 twister
    db_stat -d =>
    Tue Feb 06 09:46:42 2007 Local time
    61561 Hash magic number
    8 Hash version number
    Little-endian Byte order
    Flags
    8192 Underlying database page size
    0 Specified fill factor
    6048411 Number of keys in the database
    6048411 Number of data items in the database
    27229 Number of hash buckets
    14M Number of bytes free on bucket pages (93% ff)
    0 Number of overflow pages
    0 Number of bytes free in overflow pages (0% ff)
    8438 Number of bucket overflow pages
    30M Number of bytes free in bucket overflow pages (57% ff)
    0 Number of duplicate pages
    0 Number of bytes free in duplicate pages (0% ff)
    1 Number of pages on the free list
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    1 Number of caches
    5GB 50MB Pool individual cache size
    0 Maximum memory-mapped file size
    0 Maximum open file descriptors
    0 Maximum sequential buffer writes
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    27219 Requested pages not found in the cache
    22444 Pages created in the cache
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    120831 Pages written from the cache to the backing file
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    17M Requested pages found in the cache (99%)
    27217 Requested pages not found in the cache
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    120821 Pages written from the cache to the backing file
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    5 Number of lock modes
    1000 Maximum number of locks possible
    1000 Maximum number of lockers possible
    1000 Maximum number of lock objects possible
    0 Number of current locks
    5 Maximum number of locks at any one time
    0 Number of current lockers
    6 Maximum number of lockers at any one time
    0 Number of current lock objects
    4 Maximum number of lock objects at any one time
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    6975306 Total number of locks released
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    0 Lock requests not available due to conflicts, for which we did not wait
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    Lock Region type
    4 Region ID
    e:\BerkeleyDB\__db.004 Region name
    0x90a0000 Original region address
    0x90a0000 Region address
    0x9125f00 Region primary address
    0 Region maximum allocation
    0 Region allocated
    REGION_JOIN_OK Region flags
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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    1572884 Lock region region mutex [8274/17M 0% 1552/2884]
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    1031 object table size
    532064 obj_off
    515560 locker_off
    1 need_dd
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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    0 0 0 0 0
    0 0 1 0 0
    0 1 1 1 1
    0 0 0 0 0
    0 0 1 0 1
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    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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    Locker Mode Count Status ----------------- Object ---------------

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