• 关于shared pool的深入探讨(四)


    我们进一步来讨论一下shared pool的处理:

    先进行相应查询,获得测试数据:

    
    [oracle@jumper udump]$ sqlplus "/ as sysdba"
    
    SQL*Plus: Release 9.2.0.3.0 - Production on Thu Aug 26 10:21:54 2004
    
    Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.
    
    
    Connected to:
    Oracle9i Enterprise Edition Release 9.2.0.3.0 - Production
    With the Partitioning, OLAP and Oracle Data Mining options
    JServer Release 9.2.0.3.0 - Production
    
    SQL> connect eygle/eygle
    Connected.
    
    SQL> create table emp as select * from scott.emp;
    
    Table created.
    
    SQL> 
    SQL> connect / as sysdba
    Connected.
    SQL> startup force;
    ORACLE instance started.
    
    Total System Global Area   47256168 bytes
    Fixed Size                   451176 bytes
    Variable Size              29360128 bytes
    Database Buffers           16777216 bytes
    Redo Buffers                 667648 bytes
    Database mounted.
    Database opened.
    SQL> set linesize 120
    SQL> connect scott/tiger
    Connected.
    SQL> select * from emp;
    
         EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
    ---------- ---------- --------- ---------- --------- ---------- ---------- ----------
          7369 SMITH      CLERK           7902 17-DEC-80        800                    20
          8888 EYGLE      MANAGER              11-AUG-04       9999         10         10
          7566 JONES      MANAGER         7839 02-APR-81       2975                    20
          7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
          7782 CLARK      MANAGER         7839 09-JUN-81       2450                    10
          7788 SCOTT      ANALYST         7566 19-APR-87       3000                    20
          7839 KING       PRESIDENT            17-NOV-81       5000                    10
          7876 ADAMS      CLERK           7788 23-MAY-87       1100                    20
          7900 JAMES      CLERK           7698 03-DEC-81        950                    30
          7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
          7934 MILLER     CLERK           7782 23-JAN-82       1300                    10
    
    11 rows selected.
    
    SQL> connect eygle/eygle
    Connected.
    SQL> select * from emp;
    
         EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
    ---------- ---------- --------- ---------- --------- ---------- ---------- ----------
          7369 SMITH      CLERK           7902 17-DEC-80        800                    20
          8888 EYGLE      MANAGER              11-AUG-04       9999         10         10
          7566 JONES      MANAGER         7839 02-APR-81       2975                    20
          7698 BLAKE      MANAGER         7839 01-MAY-81       2850                    30
          7782 CLARK      MANAGER         7839 09-JUN-81       2450                    10
          7788 SCOTT      ANALYST         7566 19-APR-87       3000                    20
          7839 KING       PRESIDENT            17-NOV-81       5000                    10
          7876 ADAMS      CLERK           7788 23-MAY-87       1100                    20
          7900 JAMES      CLERK           7698 03-DEC-81        950                    30
          7902 FORD       ANALYST         7566 03-DEC-81       3000                    20
          7934 MILLER     CLERK           7782 23-JAN-82       1300                    10
    
    11 rows selected.
    
    SQL> select SQL_TEXT,VERSION_COUNT,HASH_VALUE,to_char(HASH_VALUE,'xxxxxxxxxx') HEX,ADDRESS
      2  from v$sqlarea where sql_text like 'select * from emp%';
    
    SQL_TEXT             VERSION_COUNT HASH_VALUE HEX         ADDRESS
    -------------------- ------------- ---------- ----------- --------
    select * from emp                2 2648707557    9de011e5 52D9EA28
    
    
    SQL> select sql_text,username,ADDRESS,HASH_VALUE,to_char(HASH_VALUE,'xxxxxxxxxx') HEX_HASH_VALUE,CHILD_NUMBER,CHILD_LATCH
      2  from v$sql a,dba_users b where a.PARSING_USER_ID = b.user_id and  sql_text like 'select * from emp%';
    
    SQL_TEXT             USERNAME                       ADDRESS  HASH_VALUE HEX_HASH_VA CHILD_NUMBER CHILD_LATCH
    -------------------- ------------------------------ -------- ---------- ----------- ------------ -----------
    select * from emp    SCOTT                          52D9EA28 2648707557    9de011e5            0           1
    select * from emp    EYGLE                          52D9EA28 2648707557    9de011e5            1           1
    
    注意:这里我们可以看出v$sqlarea和v$sql两个视图的不同之处
    v$sql中为每一条sql保留一个条目,而v$sqlarea中根据sql_text进行group by,通过version_count计算子指针的个数.
    
    我们注意到,这两条sql语句因为其代码完全相同,所以其ADDRESS,HASH_VALUE也完全相同.
    这就意味着,这两条sql语句在shared pool中的存储位置是相同的(尽管其执行计划可能不同),代码得以共享.
    
    在此过程中Oracle完成sql解析的第一个步骤:语法解析
    Oracle进行语法检查时遵循自右向左,自下向上的原则,如果发现语法错误就马上返回错误.
    
    语法检查通过以后,Oracle将sql文本转换为相应的ASCII数值,然后根据数值通过Hash函数计算其HASH_VALUE
    在shared pool中寻找是否存在相同的sql语句,如果存在,则进入下一步骤;如果不存在则尝试获取shared pool latch
    请求内存,存储该sql代码
    
    在这里有一个问题需要说明一下:
    因为大小写字母的ascii值是不同的,所以Oracle会把大小写不同的代码作为不同的sql来处理,我们看一下测试:
    
    SQL> select * from scott.dept;
    
        DEPTNO DNAME          LOC
    ---------- -------------- -------------
            10 ACCOUNTING     NEW YORK
            20 RESEARCH       DALLAS
            30 SALES          CHICAGO
            40 OPERATIONS     BOSTON
    
    SQL> select * from scott.DEPT;
    
        DEPTNO DNAME          LOC
    ---------- -------------- -------------
            10 ACCOUNTING     NEW YORK
            20 RESEARCH       DALLAS
            30 SALES          CHICAGO
            40 OPERATIONS     BOSTON
    
    SQL> col sql_text for a30
    SQL> select sql_text,hash_value from v$sql where sql_text like 'select * from scott%';
    
    SQL_TEXT                       HASH_VALUE
    ------------------------------ ----------
    select * from scott.DEPT       4096614922
    select * from scott.dept       2089404358
    
    我们注意到,仅只大小写的不同使得原本相同的sql语句变成了两条"不同的代码"
    所以从这里我们可以看出,sql的规范编写非常重要.
    
    完成这一个步骤以后,Oracle需要进行的是语义分析:
    在此步骤中,Oracle需要验证对象是否存在,相关用户是否具有权限,引用的是否是相同的对象...
    对于我们第一个查询,实际上emp表来自不同的用户,那么sql的执行计划也就不同了
    当然影响sql执行计划的因素还有很多,包括优化器模式等
    
    SQL> select a.*,to_char(to_hash,'xxxxxxxxxx') Hex_HASH_VALUE
      2  from V$OBJECT_DEPENDENCY  a where to_name='EMP';
    
    FROM_ADD  FROM_HASH TO_OWNER             TO_NAME              TO_ADDRE    TO_HASH    TO_TYPE HEX_HASH_VA
    -------- ---------- -------------------- -------------------- -------- ---------- ---------- -----------
    52D9EA28 2648707557 SCOTT                EMP                  52D9DEBC  828228010          2    315dc1aa
    52D9EA28 2648707557 EYGLE                EMP                  52D82E58 1930491453          2    7310f63d
    
    SQL> ALTER SESSION SET EVENTS 'immediate trace name LIBRARY_CACHE level 1';
    
    Session altered.
    
    SQL> ALTER SESSION SET EVENTS 'immediate trace name LIBRARY_CACHE level 2';
    
    Session altered.
    
    SQL> ALTER SESSION SET EVENTS 'immediate trace name LIBRARY_CACHE level 4';
    
    Session altered.
    
    SQL> ALTER SESSION SET EVENTS 'immediate trace name LIBRARY_CACHE level 8';
    
    Session altered.
    
    SQL> ALTER SESSION SET EVENTS 'immediate trace name LIBRARY_CACHE level 16';
    
    Session altered.
    
    SQL> ALTER SESSION SET EVENTS 'immediate trace name LIBRARY_CACHE level 32';
    
    Session altered.
    
    
    SQL> ALTER SESSION SET EVENTS 'immediate trace name LIBRARY_CACHE level 100';
    
    Session altered.
    

    此处在不同级别对shared pool进行转储.

    在转向trace文件之前,我们通过下图来看一下Library CACHE的结构:



    Library Cache Handle指向Library Cache Object,含对象名,namespace,时间戳,引用列表,锁定对象及pin对象列表等.

    我们从dump文件中看看具体的信息,由以上v$sql视图我们得到以上查询的hash_value为9de011e5,ADDRESS为52D9EA28

    在bucket 4851中,我们找到了select * from emp 这条sql语句.

    BUCKET 4581:
      LIBRARY OBJECT HANDLE: handle=52d9ea28
      name=select * from emp
      hash=9de011e5 timestamp=08-26-2004 10:24:43
      
    ==>这个hash正是v$sql中该sql语句的hash_value值    
      
      namespace=CRSR flags=RON/TIM/PN0/SML/[12010000]
      kkkk-dddd-llll=0000-0001-0001 lock=0 pin=0 latch#=1
      lwt=0x52d9ea40[0x52d9ea40,0x52d9ea40] ltm=0x52d9ea48[0x52d9ea48,0x52d9ea48]
      pwt=0x52d9ea58[0x52d9ea58,0x52d9ea58] ptm=0x52d9eab0[0x52d9eab0,0x52d9eab0]
      ref=0x52d9ea30[0x52d9ea30, 0x52d9ea30] lnd=0x52d9eabc[0x52d9eabc,0x52d9eabc]
        LIBRARY OBJECT: object=52d9e7b0
        type=CRSR flags=EXS[0001] pflags= [00] status=VALD load=0
        CHILDREN: size=16
        child#    table reference   handle
        ------ -------- --------- --------
             0 52d9e96c  52d9e6cc 52d9e4ac
             1 52d9e96c  52d9e70c 52d885cc
    
    ==>这就是我们前边提到过的子指针,每个都指向了一个不同的handle   
             
        DATA BLOCKS:
        data#     heap  pointer status pins change    alloc(K)  size(K)
        ----- -------- -------- ------ ---- ------     -------- --------
            0 52d9e9b8 52d9e838 I/-/A     0 NONE       0.86     1.09
            
    ==>此处的heap就是指内存地址.          
            
    
    ==>这里存放的就是SQL代码及用户连接信息
            
        HEAP DUMP OF DATA BLOCK 0:
    ******************************************************
    HEAP DUMP heap name="library cache"  desc=0x52d9e9b8
     extent sz=0x224 alt=32767 het=16 rec=9 flg=2 opc=0
     parent=0x5000002c owner=0x52d9e7b0 nex=(nil) xsz=0x224
    EXTENT 0 addr=0x52d9e558
      Chunk 52d9e560 sz=      540    perm      "perm           "  alo=448
    52D9E560 5000021D 00000000 52D9E7A0 000001C0  [...P.......R....]
    52D9E570 52D9E704 52D9E660 00020002 52D9E57C  [...R`..R....|..R]
    52D9E580 52D9E57C 00000000 52D9E588 52D9E588  [|..R.......R...R]
    52D9E590 00000000 52D9E594 52D9E594 00000000  [.......R...R....]
    52D9E5A0 52D9E5A0 52D9E5A0 00000000 52D9E5AC  [...R...R.......R]
    52D9E5B0 52D9E5AC 00000000 52D9E5B8 52D9E5B8  [...R.......R...R]
    52D9E5C0 00000000 52D9E5C4 52D9E5C4 00000000  [.......R...R....]
    52D9E5D0 52D9E5D0 52D9E5D0 00000000 52D9E5DC  [...R...R.......R]
    52D9E5E0 52D9E5DC 00000000 52D9E5E8 52D9E5E8  [...R.......R...R]
    52D9E5F0 00000000 52D9E5F4 52D9E5F4 00000000  [.......R...R....]
    52D9E600 52D9E600 52D9E600 00000000 52D9E60C  [...R...R.......R]
    52D9E610 52D9E60C 00000000 52D9E618 52D9E618  [...R.......R...R]
    52D9E620 00000000 52D9E624 52D9E624 00000000  [....$..R$..R....]
    52D9E630 52D9E630 52D9E630 00040004 00000000  [0..R0..R........]
    52D9E640 52D9E6E4 00000018 00000000 00000000  [...R............]
    52D9E650 00000000 00000000 52D9E63C 00000000  [........<..R....]
    52D9E660 52D9E570 52D9E704 00000000 00000000  [p..R...R........]
    52D9E670 00000000 52D9E6BC 00000010 00000004  [.......R........]
    52D9E680 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D9E6B0 00000000 00000000 00000000 52D9E96C  [............l..R]
    52D9E6C0 00000000 00000000 00000000 52D9E4B4  [...............R]
    52D9E6D0 52D9E4B4 52D9E4AC 00000000 00000002  [...R...R........]
    52D9E6E0 00000000 00000000 00010018 00000001  [................]
    52D9E6F0 00000000 00000000 00000000 52D9E6E0  [...............R]
    52D9E700 00000000 52D9E660 52D9E570 52D885D4  [....`..Rp..R...R]
    52D9E710 52D885D4 52D885CC 00000000 00000002  [...R...R........]
    52D9E720 00000000 00000000 00000000 00000000  [................]
            Repeat 4 times
    52D9E770 00000000 00000000 00000000           [............]    
    EXTENT 1 addr=0x52d9e798
      Chunk 52d9e7a0 sz=      360    perm      "perm           "  alo=360
    52D9E7A0 40000169 00000000 00000000 00000168  [i..@........h...]
    52D9E7B0 52D9EA28 52D9E7B4 52D9E7B4 52D9E7BC  [(..R...R...R...R]
    52D9E7C0 52D9E7BC 52D9E668 00000000 00010001  [...Rh..R........]
    52D9E7D0 00000000 00000000 00000000 00000000  [................]
    52D9E7E0 52D9E824 00000000 00000000 00000000  [$..R............]
    52D9E7F0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D9E820 00000000 52D9E9B8 00000000 52D9E838  [.......R....8..R]
    52D9E830 00000000 52FF79A4 00080304 00000000  [.....y.R........]
    52D9E840 00000100 00000000 00000000 00000010  [................]
    52D9E850 00000004 00000000 00000000 00000000  [................]
    52D9E860 00000000 52D9E640 00000002 2A4C5153  [....@..R....SQL*]
    52D9E870 73756C50 706D756A 682E7265 61727275  [Plusjumper.hurra]
    52D9E880 6F632E79 6E632E6D 4E542820 31562053  [y.com.cn (TNS V1]
    52D9E890 2933562D 00000000 00000000 00000008  [-V3)............]
    52D9E8A0 DABEFA60 00000000 00000000 00000000  [`...............]
    52D9E8B0 00000000 00000000 00000000 00000000  [................]
    52D9E8C0 00000000 00000000 F0318558 52D9E8D8  [........X.1....R]
    52D9E8D0 52D9E630 00000000 52D9E570 00000000  [0..R....p..R....]
    52D9E8E0 00000000 00000000 00000000 00000000  [................]
    52D9E8F0 00000000 00000000 00000002 0000000D  [................]
    52D9E900 00000001 00000000                    [........]        
      Chunk 52d9e908 sz=       88    free      "               "
    52D9E900                   C0000059 52D9E7A0          [Y......R]
    52D9E910 52D9EA00 52D9EA00 00000000 00000000  [...R...R........]
    52D9E920 00000000 00000000 00000000 00000000  [................]
      Repeat 3 times
      Chunk 52d9e960 sz=       76    freeable  "kgltbtab       "
    52D9E960 1000004D 52D9E908 0A857928 52D9E6CC  [M......R(y.....R]
    52D9E970 52D9E70C 00000000 00000000 00000000  [...R............]
    52D9E980 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D9E9A0 00000000 00000000 00000000           [............]    
    Total heap size    =     1064
    FREE LISTS:
     Bucket 0 size=0
      Chunk 52d9e908 sz=       88    free      "               "
    52D9E900                   C0000059 52D9E7A0          [Y......R]
    52D9E910 52D9EA00 52D9EA00 00000000 00000000  [...R...R........]
    52D9E920 00000000 00000000 00000000 00000000  [................]
      Repeat 3 times
    Total free space   =       88
    UNPINNED RECREATABLE CHUNKS (lru first):
    PERMANENT CHUNKS:
      Chunk 52d9e560 sz=      540    perm      "perm           "  alo=448
    52D9E560 5000021D 00000000 52D9E7A0 000001C0  [...P.......R....]
    52D9E570 52D9E704 52D9E660 00020002 52D9E57C  [...R`..R....|..R]
    52D9E580 52D9E57C 00000000 52D9E588 52D9E588  [|..R.......R...R]
    52D9E590 00000000 52D9E594 52D9E594 00000000  [.......R...R....]
    52D9E5A0 52D9E5A0 52D9E5A0 00000000 52D9E5AC  [...R...R.......R]
    52D9E5B0 52D9E5AC 00000000 52D9E5B8 52D9E5B8  [...R.......R...R]
    52D9E5C0 00000000 52D9E5C4 52D9E5C4 00000000  [.......R...R....]
    52D9E5D0 52D9E5D0 52D9E5D0 00000000 52D9E5DC  [...R...R.......R]
    52D9E5E0 52D9E5DC 00000000 52D9E5E8 52D9E5E8  [...R.......R...R]
    52D9E5F0 00000000 52D9E5F4 52D9E5F4 00000000  [.......R...R....]
    52D9E600 52D9E600 52D9E600 00000000 52D9E60C  [...R...R.......R]
    52D9E610 52D9E60C 00000000 52D9E618 52D9E618  [...R.......R...R]
    52D9E620 00000000 52D9E624 52D9E624 00000000  [....$..R$..R....]
    52D9E630 52D9E630 52D9E630 00040004 00000000  [0..R0..R........]
    52D9E640 52D9E6E4 00000018 00000000 00000000  [...R............]
    52D9E650 00000000 00000000 52D9E63C 00000000  [........<..R....]
    52D9E660 52D9E570 52D9E704 00000000 00000000  [p..R...R........]
    52D9E670 00000000 52D9E6BC 00000010 00000004  [.......R........]
    52D9E680 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D9E6B0 00000000 00000000 00000000 52D9E96C  [............l..R]
    52D9E6C0 00000000 00000000 00000000 52D9E4B4  [...............R]
    52D9E6D0 52D9E4B4 52D9E4AC 00000000 00000002  [...R...R........]
    52D9E6E0 00000000 00000000 00010018 00000001  [................]
    52D9E6F0 00000000 00000000 00000000 52D9E6E0  [...............R]
    52D9E700 00000000 52D9E660 52D9E570 52D885D4  [....`..Rp..R...R]
    52D9E710 52D885D4 52D885CC 00000000 00000002  [...R...R........]
    52D9E720 00000000 00000000 00000000 00000000  [................]
            Repeat 4 times
    52D9E770 00000000 00000000 00000000           [............]    
      Chunk 52d9e7a0 sz=      360    perm      "perm           "  alo=360
    52D9E7A0 40000169 00000000 00000000 00000168  [i..@........h...]
    52D9E7B0 52D9EA28 52D9E7B4 52D9E7B4 52D9E7BC  [(..R...R...R...R]
    52D9E7C0 52D9E7BC 52D9E668 00000000 00010001  [...Rh..R........]
    52D9E7D0 00000000 00000000 00000000 00000000  [................]
    52D9E7E0 52D9E824 00000000 00000000 00000000  [$..R............]
    52D9E7F0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D9E820 00000000 52D9E9B8 00000000 52D9E838  [.......R....8..R]
    52D9E830 00000000 52FF79A4 00080304 00000000  [.....y.R........]
    52D9E840 00000100 00000000 00000000 00000010  [................]
    52D9E850 00000004 00000000 00000000 00000000  [................]
    52D9E860 00000000 52D9E640 00000002 2A4C5153  [....@..R....SQL*]
    52D9E870 73756C50 706D756A 682E7265 61727275  [Plusjumper.hurra]
    52D9E880 6F632E79 6E632E6D 4E542820 31562053  [y.com.cn (TNS V1]
    52D9E890 2933562D 00000000 00000000 00000008  [-V3)............]
    52D9E8A0 DABEFA60 00000000 00000000 00000000  [`...............]
    52D9E8B0 00000000 00000000 00000000 00000000  [................]
    52D9E8C0 00000000 00000000 F0318558 52D9E8D8  [........X.1....R]
    52D9E8D0 52D9E630 00000000 52D9E570 00000000  [0..R....p..R....]
    52D9E8E0 00000000 00000000 00000000 00000000  [................]
    52D9E8F0 00000000 00000000 00000002 0000000D  [................]
    52D9E900 00000001 00000000                    [........]        
    Permanent space    =      900
    ******************************************************
      BUCKET 4581 total object count=1
      
    
      
    我们以handle:52d885cc为例看一下Library Cache Object的结构:
    ******************************************************
      LIBRARY OBJECT HANDLE: handle=52d885cc
      namespace=CRSR flags=RON/KGHP/PN0/[10010000]
      kkkk-dddd-llll=0000-0041-0041 lock=0 pin=0 latch#=1
      lwt=0x52d885e4[0x52d885e4,0x52d885e4] ltm=0x52d885ec[0x52d885ec,0x52d885ec]
      pwt=0x52d885fc[0x52d885fc,0x52d885fc] ptm=0x52d88654[0x52d88654,0x52d88654]
      ref=0x52d885d4[0x52d9e70c, 0x52d9e70c] lnd=0x52d88660[0x52d88660,0x52d88660]
        LIBRARY OBJECT: object=52d82a24
        type=CRSR flags=EXS[0001] pflags= [00] status=VALD load=0
        DEPENDENCIES: count=1 size=16
        dependency#    table reference   handle position flags
        ----------- -------- --------- -------- -------- -------------------
                  0 52d82be0  52d82b20 52d82e58       14 DEP[01]
                  
    ==>在dependency部分我们看到,这个cursor依赖的对象handle:  52d82e58
    ==>这个handle指向的就是EYGLE.EMP表,如果以上两个CRSR访问的是同一个对象,那么
    ==>这两个SQL才会是真的共享.这里我们的sql虽然是相同的,访问的却是不同用户的数据表
    ==>子指针的概念就出来了.
    
    ==>在这里我们看到52d82e58指向的是EYGLE.EMP这个对象,也就是EYGLE所查询的数据表.
    
        ACCESSES: count=1 size=16
        dependency# types
        ----------- -----
                  0 0009
        TRANSLATIONS: count=1 size=16
        original    final
        -------- --------
        52d82e58 52d82e58
        DATA BLOCKS:
        data#     heap  pointer status pins change    alloc(K)  size(K)
        ----- -------- -------- ------ ---- ------     -------- --------
            0 52d8c244 52d827e4 I/-/A     0 NONE       1.09     1.64
            6 52d82ac0 52d817c4 I/-/A     0 NONE       3.70     3.73
            
    ==>这里的Data Blocks是个重要的部分
    ==>每个控制块包含一个heap descriptor,指向相应的heap memory,这个heap memory包含的就是
    ==>Diana Tree,P-Code,Source Code,Shared Cursor Context area等重要数据,也就是我们通常
    ==>所说的,解析过的SQL及执行计划树,真正到这里以后,sql才得以共享.也就真正的避免了硬
    ==>解析
            
        HEAP DUMP OF DATA BLOCK 0:
    ******************************************************    
    
    
    HEAP DUMP heap name="library cache"  desc=0x52d8c244
     extent sz=0x224 alt=32767 het=16 rec=9 flg=2 opc=0
     parent=0x5000002c owner=0x52d82a24 nex=(nil) xsz=0x224
    EXTENT 0 addr=0x52d80ff0
      Chunk 52d80ff8 sz=      464    free      "               "
    52D80FF0                   C00001D1 00000000          [........]
    52D81000 52D8C28C 52D8C28C 00000000 00000000  [...R...R........]
    52D81010 00000000 00000000 00000000 00000000  [................]
            Repeat 26 times
    52D811C0 00000000 00000000                    [........]        
      Chunk 52d811c8 sz=       76    freeable  "kgltbtab       "
    52D811C0                   1000004D 52D80FF8          [M......R]
    52D811D0 0A857928 52D82B68 00000000 00000000  [(y..h+.R........]
    52D811E0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D81210 00000000                             [....]            
    EXTENT 1 addr=0x52d827cc
      Chunk 52d827d4 sz=      540    perm      "perm           "  alo=532
    52D827D0          5000021D 00000000 52D82A14      [...P.....*.R]
    52D827E0 00000214 00000000 0000001A 00000069  [............i...]
    52D827F0 00000110 00000000 00000000 00000006  [................]
    52D82800 00000850 00000010 00000008 00000005  [P...............]
    52D82810 00000005 4C475945 00000045 00000000  [....EYGLE.......]
    52D82820 00000000 00000000 00000000 00000000  [................]
    52D82830 00050000 52D82970 00000000 00000000  [....p).R........]
    52D82840 00000069 4C475945 00000045 00000000  [i...EYGLE.......]
    52D82850 00000000 00000000 00000000 00000000  [................]
    52D82860 00050000 00000001 00000004 00000019  [................]
    52D82870 0000000B 00000000 00000002 00000001  [................]
    52D82880 00002DC7 00000000 000030A4 00000000  [.-.......0......]
    52D82890 00000000 04000000 00000000 00650000  [..............e.]
    52D828A0 00100000 00050001 01050100 00000001  [................]
    52D828B0 000007D0 00640000 00010000 01000000  [......d.........]
    52D828C0 00000404 00000000 01010101 01010001  [................]
    52D828D0 01010101 00010001 01010101 00000000  [................]
    52D828E0 00000202 02010000 01010100 01010101  [................]
    52D828F0 00000000 01000001 00000000 00000000  [................]
    52D82900 00000000 00000000 00000000 1A086878  [............xh..]
    52D82910 0036190B 00000000 000001C4 00000000  [..6.............]
    52D82920 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D82940 00022000 00000000 0000FFFF FFFFFFFF  [. ..............]
    52D82950 00000000 00000000 00000000 1A086878  [............xh..]
    52D82960 0036190B 00000000 00000000 00000000  [..6.............]
    52D82970 00000001 00000069 00000077 00000002  [....i...w.......]
    52D82980 00000003 52D829D8 00010010 00000004  [.....).R........]
    52D82990 00000000 00000000 00000000 00000000  [................]
    52D829A0 00000000 00000000 52D82B58 00010010  [........X+.R....]
    52D829B0 00000004 52D82B40 00010010 00000004  [....@+.R........]
    52D829C0 00000000 00000000 00000000 00000000  [................]
    52D829D0 00000000 00000000 52D82BE0 00000000  [.........+.R....]
    52D829E0 00000000 00000000 00000000 00000000  [................]
    EXTENT 2 addr=0x52d82a0c
      Chunk 52d82a14 sz=      252    perm      "perm           "  alo=252
    52D82A10          400000FD 00000000 00000000      [...@........]
    52D82A20 000000FC 52D885CC 52D82A28 52D82A28  [.......R(*.R(*.R]
    52D82A30 52D82A30 52D82A30 52D82984 00000000  [0*.R0*.R.).R....]
    52D82A40 00010001 00000000 00000000 00000000  [................]
    52D82A50 00000000 52D82A98 00000000 00000000  [.....*.R........]
    52D82A60 00000000 00000000 00000000 52D82AAC  [.............*.R]
    52D82A70 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D82A90 00000000 00000000 52D8C244 00000000  [........D..R....]
    52D82AA0 52D827E4 00000000 52FF5B74 52D82AC0  [.'.R....t[.R.*.R]
    52D82AB0 00000000 52D817C4 00040000 52FF5B9C  [.......R.....[.R]
    52D82AC0 5000002C 00001024 52D82A24 52D817AC  [,..P$...$*.R...R]
    52D82AD0 52D817B4 00000000 52D8237C 05010200  [...R....|#.R....]
    52D82AE0 00000000 00000000 206C7173 61657261  [........sql area]
    52D82AF0 00000000 00000000 00107FFF 7FFF7FFF  [................]
    52D82B00 00000401 00000000 52D82B08 52D82B08  [.........+.R.+.R]
      Chunk 52d82b10 sz=      120    perm      "perm           "  alo=104
    52D82B10 40000079 52D82A14 52D827D4 00000068  [y..@.*.R.'.Rh...]
    52D82B20 52B2D470 52B2D470 52D82E58 00000000  [p..Rp..RX..R....]
    52D82B30 00000001 52D82A24 0000000E 00000001  [....$*.R........]
    52D82B40 52D82B94 00000000 00000000 00000000  [.+.R............]
    52D82B50 52D82E58 52D82E58 52D811D4 00000000  [X..RX..R...R....]
    52D82B60 00000000 00000000 00000000 00000000  [................]
    52D82B70 02000000 00000000 00000000 00000000  [................]
    52D82B80 00000000 00000000                    [........]        
      Chunk 52d82b88 sz=       76    freeable  "kgltbtab       "
    52D82B80                   0000004D 52D82B10          [M....+.R]
    52D82B90 0A857928 52D82B50 00000000 00000000  [(y..P+.R........]
    52D82BA0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82BD0 00000000                             [....]            
      Chunk 52d82bd4 sz=       76    freeable  "kgltbtab       "
    52D82BD0          1000004D 52D82B88 0A857928      [M....+.R(y..]
    52D82BE0 52D82B20 00000000 00000000 00000000  [ +.R............]
    52D82BF0 00000000 00000000 00000000 00000000  [................]
      Repeat 2 times
    Total heap size    =     1604
    FREE LISTS:
     Bucket 0 size=0
      Chunk 52d80ff8 sz=      464    free      "               "
    52D80FF0                   C00001D1 00000000          [........]
    52D81000 52D8C28C 52D8C28C 00000000 00000000  [...R...R........]
    52D81010 00000000 00000000 00000000 00000000  [................]
            Repeat 26 times
    52D811C0 00000000 00000000                    [........]        
    Total free space   =      464
    UNPINNED RECREATABLE CHUNKS (lru first):
    PERMANENT CHUNKS:
      Chunk 52d82b10 sz=      120    perm      "perm           "  alo=104
    52D82B10 40000079 52D82A14 52D827D4 00000068  [y..@.*.R.'.Rh...]
    52D82B20 52B2D470 52B2D470 52D82E58 00000000  [p..Rp..RX..R....]
    52D82B30 00000001 52D82A24 0000000E 00000001  [....$*.R........]
    52D82B40 52D82B94 00000000 00000000 00000000  [.+.R............]
    52D82B50 52D82E58 52D82E58 52D811D4 00000000  [X..RX..R...R....]
    52D82B60 00000000 00000000 00000000 00000000  [................]
    52D82B70 02000000 00000000 00000000 00000000  [................]
    52D82B80 00000000 00000000                    [........]        
      Chunk 52d827d4 sz=      540    perm      "perm           "  alo=532
    52D827D0          5000021D 00000000 52D82A14      [...P.....*.R]
    52D827E0 00000214 00000000 0000001A 00000069  [............i...]
    52D827F0 00000110 00000000 00000000 00000006  [................]
    52D82800 00000850 00000010 00000008 00000005  [P...............]
    52D82810 00000005 4C475945 00000045 00000000  [....EYGLE.......]
    52D82820 00000000 00000000 00000000 00000000  [................]
    52D82830 00050000 52D82970 00000000 00000000  [....p).R........]
    52D82840 00000069 4C475945 00000045 00000000  [i...EYGLE.......]
    52D82850 00000000 00000000 00000000 00000000  [................]
    52D82860 00050000 00000001 00000004 00000019  [................]
    52D82870 0000000B 00000000 00000002 00000001  [................]
    52D82880 00002DC7 00000000 000030A4 00000000  [.-.......0......]
    52D82890 00000000 04000000 00000000 00650000  [..............e.]
    52D828A0 00100000 00050001 01050100 00000001  [................]
    52D828B0 000007D0 00640000 00010000 01000000  [......d.........]
    52D828C0 00000404 00000000 01010101 01010001  [................]
    52D828D0 01010101 00010001 01010101 00000000  [................]
    52D828E0 00000202 02010000 01010100 01010101  [................]
    52D828F0 00000000 01000001 00000000 00000000  [................]
    52D82900 00000000 00000000 00000000 1A086878  [............xh..]
    52D82910 0036190B 00000000 000001C4 00000000  [..6.............]
    52D82920 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D82940 00022000 00000000 0000FFFF FFFFFFFF  [. ..............]
    52D82950 00000000 00000000 00000000 1A086878  [............xh..]
    52D82960 0036190B 00000000 00000000 00000000  [..6.............]
    52D82970 00000001 00000069 00000077 00000002  [....i...w.......]
    52D82980 00000003 52D829D8 00010010 00000004  [.....).R........]
    52D82990 00000000 00000000 00000000 00000000  [................]
    52D829A0 00000000 00000000 52D82B58 00010010  [........X+.R....]
    52D829B0 00000004 52D82B40 00010010 00000004  [....@+.R........]
    52D829C0 00000000 00000000 00000000 00000000  [................]
    52D829D0 00000000 00000000 52D82BE0 00000000  [.........+.R....]
    52D829E0 00000000 00000000 00000000 00000000  [................]
      Chunk 52d82a14 sz=      252    perm      "perm           "  alo=252
    52D82A10          400000FD 00000000 00000000      [...@........]
    52D82A20 000000FC 52D885CC 52D82A28 52D82A28  [.......R(*.R(*.R]
    52D82A30 52D82A30 52D82A30 52D82984 00000000  [0*.R0*.R.).R....]
    52D82A40 00010001 00000000 00000000 00000000  [................]
    52D82A50 00000000 52D82A98 00000000 00000000  [.....*.R........]
    52D82A60 00000000 00000000 00000000 52D82AAC  [.............*.R]
    52D82A70 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D82A90 00000000 00000000 52D8C244 00000000  [........D..R....]
    52D82AA0 52D827E4 00000000 52FF5B74 52D82AC0  [.'.R....t[.R.*.R]
    52D82AB0 00000000 52D817C4 00040000 52FF5B9C  [.......R.....[.R]
    52D82AC0 5000002C 00001024 52D82A24 52D817AC  [,..P$...$*.R...R]
    52D82AD0 52D817B4 00000000 52D8237C 05010200  [...R....|#.R....]
    52D82AE0 00000000 00000000 206C7173 61657261  [........sql area]
    52D82AF0 00000000 00000000 00107FFF 7FFF7FFF  [................]
    52D82B00 00000401 00000000 52D82B08 52D82B08  [.........+.R.+.R]
    Permanent space    =      912
    ******************************************************
        HEAP DUMP OF DATA BLOCK 6:
    ******************************************************
    HEAP DUMP heap name="sql area"  desc=0x52d82ac0
     extent sz=0x1024 alt=32767 het=16 rec=0 flg=2 opc=5
     parent=0x5000002c owner=0x52d82a24 nex=(nil) xsz=0x0
    EXTENT 0 addr=0x52d817ac
      Chunk 52d817b4 sz=     3784    perm      "perm           "  alo=3784
    52D817B0          50000EC9 00000000 00000000      [...P........]
    52D817C0 00000EC8 00000010 00000004 00000010  [................]
    52D817D0 00000004 00000000 00000000 00000000  [................]
    52D817E0 00000000 00000000 00000008 00000000  [................]
    52D817F0 00000000 52D81F5C 404EEB2C 00000000  [......R,.N@....]
    52D81800 00000000 00000000 00000000 52D81A08  [...............R]
    52D81810 00000000 00000000 00000110 00000003  [................]
    52D81820 00000000 00000000 00000000 1A086878  [............xh..]
    52D81830 0029180B 00000000 00000000 00000000  [..).............]
    52D81840 52D81C10 52D82540 00000000 52D824D4  [...R@%.R.....$.R]
    52D81850 00000000 00000000 00000000 52D81B7C  [............|..R]
    52D81860 00000000 00000000 00000001 52D81BFC  [...............R]
    52D81870 52D82360 00000000 00000000 52D82894  [`#.R.........(.R]
    52D81880 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D818A0 00000000 00000000 08000000 52D823AC  [.............#.R]
    52D818B0 00000001 00000000 00000000 00000000  [................]
    52D818C0 00000024 00000000 00000000 00000000  [$...............]
    52D818D0 00000000 00000000 00000000 52D81C1C  [...............R]
    52D818E0 00000000 00000000 00000000 52D82620  [............ &.R]
    52D818F0 00000000 00000000 00000000 52D81958  [............X..R]
    52D81900 00000000 00000000 00000000 00000000  [................]
    52D81910 00000000 00000000 52D8252C 00010001  [........,%.R....]
    52D81920 EBCE39A4 00000000 00000000 00000000  [.9..............]
    52D81930 00000000 00000000 00000000 00000001  [................]
    52D81940 00000001 00000794 00000000 00000001  [................]
    52D81950 00000001 00000008 00000000 52D817C4  [...............R]
    52D81960 00000000 00000000 00000202 00000000  [................]
    52D81970 52D819B8 52D819A0 52D81990 5001A874  [...R...R...Rt..P]
    52D81980 00000000 00000000 52D819FC 52D819CC  [...........R...R]
    52D81990 52D82AC0 404EFB80 00000000 00000000  [.*.R..N@........]
    52D819A0 00000000 00000000 52D81958 00000000  [........X..R....]
    52D819B0 00000000 00000000 00000000 52D81958  [............X..R]
    52D819C0 00000002 52D885CC 00000000 52D819E4  [.......R.......R]
    52D819D0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D819F0 00000001 00000000 00000000 52D81958  [............X..R]
    52D81A00 00000000 00000000 4C475945 00000045  [........EYGLE...]
    52D81A10 00000000 00000000 00000000 00000000  [................]
    52D81A20 00000000 00050000 00000069 0000000E  [........i.......]
    52D81A30 4D450003 00000050 00000000 00000500  [..EMP...........]
    52D81A40 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D81A60 404EE794 00000000 00000000 00000014  [..N@............]
    52D81A70 00000004 00000000 00000000 00000000  [................]
    52D81A80 00000000 00000000 00000000 00000000  [................]
    52D81A90 00000000 00000000 00000000 00003F09  [.............?..]
    52D81AA0 00000001 00000000 00000000 00000000  [................]
    52D81AB0 00000000 00000069 00080008 00000000  [....i...........]
    52D81AC0 08687800 29180B1A 1A086878 7829180B  [.xh....)xh....)x]
    52D81AD0 0B1A0868 00002918 00000000 00000000  [h....)..........]
    52D81AE0 00000000 00000000 00000000 00000000  [................]
    52D81AF0 00000000 00000001 00000000 000002E0  [................]
    52D81B00 00000000 00000008 00000000 00000000  [................]
    52D81B10 00000000 404EEC04 00000000 52D81B9C  [......N@.......R]
    52D81B20 52D81B9C 00000000 00000000 00000000  [...R............]
    52D81B30 00000000 00000000 00000000 00000000  [................]
    52D81B40 00000000 00000000 00000000 20000000  [............... ]
    52D81B50 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D81B70 00000000 00000000 00000000 52D81948  [............H..R]
    52D81B80 00000000 00000002 00000008 0000000E  [................]
    52D81B90 59450005 00454C47 00000000 00000000  [..EYGLE.........]
    52D81BA0 40548000 00000001 00000064 00000000  [..T@....d.......]
    52D81BB0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D81BD0 00000000 00002000 00000000 00000000  [..... ..........]
    52D81BE0 00000000 00000000 00000000 00000000  [................]
    52D81BF0 00000000 00000000 00003F09 00000000  [.........?......]
    52D81C00 00000014 00000004 00000001 00000000  [................]
    52D81C10 00000000 00003F09 00010000 52D81FD4  [.....?.........R]
    52D81C20 52D81F08 52D81F64 00000000 00000010  [...Rd..R........]
    52D81C30 00000007 00000100 00000000 00000000  [................]
    52D81C40 00000000 00000000 00000000 00000010  [................]
    52D81C50 00000104 00000000 00000000 00000000  [................]
    52D81C60 00000000 00000000 00000000 00000000  [................]
    52D81C70 52D81A2C 00000000 404EE794 00000000  [,..R......N@....]
    52D81C80 00000000 00000007 00000102 00000000  [................]
    52D81C90 00010041 00000000 00000014 00000004  [A...............]
    52D81CA0 00000010 000001A0 00000016 00000000  [................]
    52D81CB0 52D824B4 00040000 00000000 52D82300  [.$.R.........#.R]
    52D81CC0 00000000 52D81A2C 52D81FC4 404EE794  [....,..R...R..N@]
    52D81CD0 00000000 00000000 00000000 52D81C84  [...............R]
    52D81CE0 00000007 00000102 00000000 00010041  [............A...]
    52D81CF0 00000000 00000014 0000001C 00000010  [................]
    52D81D00 00000194 00000016 00000000 52D82494  [.............$.R]
    52D81D10 00040000 00000000 52D822A0 00000000  [.........".R....]
    52D81D20 52D81A2C 52D81FB8 404EE794 00000000  [,..R...R..N@....]
    52D81D30 00000000 52D81CD8 52D81CE0 00000007  [.......R...R....]
    52D81D40 00000102 00000000 00010041 00000000  [........A.......]
    52D81D50 00000014 00000034 00000010 00000188  [....4...........]
    52D81D60 00000016 00000000 52D82474 00040000  [........t$.R....]
    52D81D70 00000000 52D82240 00000000 52D81A2C  [....@".R....,..R]
    52D81D80 52D81FAC 404EE794 00000000 00000000  [...R..N@........]
    52D81D90 52D81D34 52D81D3C 00000007 0000010C  [4..R<..R........]
    52D81DA0 00000000 00010041 00000000 00000014  [....A...........]
    52D81DB0 0000004C 00000010 0000017C 00000007  [L.......|.......]
    52D81DC0 00000000 52D82454 00040000 00000000  [....T$.R........]
    52D81DD0 52D821E0 00000000 52D81A2C 52D81F9C  [.!.R....,..R...R]
    52D81DE0 404EE794 00000000 00000000 52D81D90  [..N@...........R]
    52D81DF0 52D81D98 00000007 00000102 00000000  [...R............]
    52D81E00 00010041 00000000 00000014 00000054  [A...........T...]
    52D81E10 00000010 00000170 00000016 00000000  [....p...........]
    52D81E20 52D82434 00040000 00000000 52D82180  [4$.R.........!.R]
    52D81E30 00000000 52D81A2C 52D81F90 404EE794  [....,..R...R..N@]
    52D81E40 00000000 00000000 52D81DEC 52D81DF4  [...........R...R]
    52D81E50 00000007 00000101 00010354 00010041  [........T...A...]
    52D81E60 00040000 00000014 0000006C 00000010  [........l.......]
    52D81E70 00000164 00090009 00000000 52D82414  [d............$.R]
    52D81E80 00040000 00000000 52D82120 00000000  [........ !.R....]
    52D81E90 52D81A2C 52D81F84 404EE794 00000000  [,..R...R..N@....]
    52D81EA0 00000000 52D81E48 52D81E50 00000007  [....H..RP..R....]
    52D81EB0 00000101 00010354 00010041 00040000  [....T...A.......]
    52D81EC0 00000014 00000078 00000010 00000158  [....x.......X...]
    52D81ED0 000A000A 00000000 52D823F4 00040000  [.........#.R....]
    52D81EE0 00000000 52D820C0 00000000 52D81A2C  [..... .R....,..R]
    52D81EF0 52D81F74 404EE794 00000000 00000000  [t..R..N@........]
    52D81F00 52D81EA4 52D81EAC 00000007 00000102  [...R...R........]
    52D81F10 00000000 00010041 00000000 00000014  [....A...........]
    52D81F20 00000084 00000010 0000014C 00000016  [........L.......]
    52D81F30 00000000 52D823D4 00040000 00000000  [.....#.R........]
    52D81F40 52D82060 00000000 52D81A2C 52D81F64  [` .R....,..Rd..R]
    52D81F50 404EE794 00000000 00000000 52D81F00  [..N@...........R]
    52D81F60 52D81F08 00000007 4D450005 004F4E50  [...R......EMPNO.]
    52D81F70 00000000 00000007 4E450005 00454D41  [..........ENAME.]
    52D81F80 00000000 00000007 4F4A0003 00000042  [..........JOB...]
    52D81F90 00000007 474D0003 00000052 00000007  [......MGR.......]
    52D81FA0 49480008 41444552 00004554 00000007  [..HIREDATE......]
    52D81FB0 41530003 0000004C 00000007 4F430004  [..SAL.........CO]
    52D81FC0 00004D4D 00000007 45440006 4F4E5450  [MM........DEPTNO]
    52D81FD0 00000000 52D81FE8 52D81EAC 52D81F74  [.......R...Rt..R]
    52D81FE0 00000000 00000010 52D81FFC 52D81E50  [...........RP..R]
    52D81FF0 52D81F84 00000000 00000010 52D82010  [...R......... .R]
    52D82000 52D81DF4 52D81F90 00000000 00000010  [...R...R........]
    52D82010 52D82024 52D81D98 52D81F9C 00000000  [$ .R...R...R....]
    52D82020 00000010 52D82038 52D81D3C 52D81FAC  [....8 .R<..R...R]
    52D82030 00000000 00000010 52D8204C 52D81CE0  [........L .R...R]
    52D82040 52D81FB8 00000000 00000010 00000000  [...R............]
    52D82050 52D81C84 52D81FC4 00000000 00000010  [...R...R........]
    52D82060 00000000 00010001 00020001 00000016  [................]
    52D82070 00000004 00000000 00000000 00000000  [................]
    52D82080 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D820B0 00000000 00000000 00000000 00003F09  [.............?..]
    52D820C0 00000000 00020002 00010002 000A000A  [................]
    52D820D0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82100 00010354 00000000 00000000 00000000  [T...............]
    52D82110 00000000 00000000 00000000 00003F09  [.............?..]
    52D82120 00000000 00030003 00010003 00090009  [................]
    52D82130 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82160 00010354 00000000 00000000 00000000  [T...............]
    52D82170 00000000 00000000 00000000 00003F09  [.............?..]
    52D82180 00000000 00040004 00020004 00000016  [................]
    52D82190 00000004 00000000 00000000 00000000  [................]
    52D821A0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D821D0 00000000 00000000 00000000 00003F09  [.............?..]
    52D821E0 00000000 00050005 000C0005 00000007  [................]
    52D821F0 00000000 00000000 00000000 00000000  [................]
            Repeat 3 times
    52D82230 00000000 00000000 00000000 00003F09  [.............?..]
    52D82240 00000000 00060006 00020006 00000016  [................]
    52D82250 00000207 00000000 00000000 00000000  [................]
    52D82260 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82290 00000000 00000000 00000000 00003F09  [.............?..]
    52D822A0 00000000 00070007 00020007 00000016  [................]
    52D822B0 00000207 00000000 00000000 00000000  [................]
    52D822C0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D822F0 00000000 00000000 00000000 00003F09  [.............?..]
    52D82300 00000000 00080008 00020008 00000016  [................]
    52D82310 00000002 00000000 00000000 00000000  [................]
    52D82320 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82350 00000000 00000000 00000000 00003F09  [.............?..]
    52D82360 00000000 00000000 00000000 52D82374  [............t#.R]
    52D82370 00003F09 00000000 52D82370 3EEEEEEE  [.?......p#.R...>]
    52D82380 00000000 52D817B4 52D82388 52D82388  [.......R.#.R.#.R]
    52D82390 00000000 404EECB8 404EECB8 404EECB8  [......N@..N@..N@]
    52D823A0 00000000 00000000 00000000 52D81A6C  [............l..R]
    52D823B0 00000008 52D81F08 52D81EAC 52D81E50  [.......R...RP..R]
    52D823C0 52D81DF4 52D81D98 52D81D3C 52D81CE0  [...R...R<..R...R]
    52D823D0 52D81C84 00000010 0000014C 00000014  [...R....L.......]
    52D823E0 00000084 00000016 00000001 52D82060  [............` .R]
    52D823F0 00000001 00000010 00000158 00000014  [........X.......]
    52D82400 00000078 0000000A 00000002 52D820C0  [x............ .R]
    52D82410 00000001 00000010 00000164 00000014  [........d.......]
    52D82420 0000006C 00000009 00000003 52D82120  [l........... !.R]
    52D82430 00000001 00000010 00000170 00000014  [........p.......]
    52D82440 00000054 00000016 00000004 52D82180  [T............!.R]
    52D82450 00000001 00000010 0000017C 00000014  [........|.......]
    52D82460 0000004C 00000007 00000005 52D821E0  [L............!.R]
    52D82470 00000001 00000010 00000188 00000014  [................]
    52D82480 00000034 00000016 00000006 52D82240  [4...........@".R]
    52D82490 00000001 00000010 00000194 00000014  [................]
    52D824A0 0000001C 00000016 00000007 52D822A0  [.............".R]
    52D824B0 00000001 00000010 000001A0 00000014  [................]
    52D824C0 00000004 00000016 00000008 52D82300  [.............#.R]
    52D824D0 00000001 52D81938 00000004 00000002  [....8..R........]
    52D824E0 000000BC 00000000 52D81C1C 00000008  [...........R....]
    52D824F0 00000000 00000000 00000000 00000000  [................]
    52D82500 00000000 00000000 00000012 02400791  [..............@.]
    52D82510 00003F09 00003F09 00030000 00001FE8  [.?...?..........]
    52D82520 00000000 00000100 3F091826 00000001  [........&..?....]
    52D82530 00000010 000001AC 00000000 00000000  [................]
    52D82540 00000000 00000000 00000000 00000000  [................]
    52D82550 52D823B0 00000010 000001D0 00000017  [.#.R............]
    52D82560 52D82524 00000001 00003F09 00000000  [$%.R.....?......]
    52D82570 00000881 00000000 00000000 00000000  [................]
    52D82580 00000000 00000000 00000000 00000000  [................]
    52D82590 00000000 00000000 52D823D4 00080000  [.........#.R....]
    52D825A0 00000008 00000000 00000000 52D82508  [.............%.R]
    52D825B0 00000000 00000000 00000010 00000270  [............p...]
    52D825C0 52D823D4 00000008 00000014 0000009C  [.#.R............]
    52D825D0 00000000 00000000 00000000 52D81ACF  [...............R]
    52D825E0 00000000 00000000 00000000 00000000  [................]
            Repeat 3 times
    52D82620 52D8263C 00000010 000006D4 00000010  [<&.R............]
    52D82630 000006F4 00000010 000006F8 00000010  [................]
    52D82640 000006FC 00000010 00000714 00000010  [................]
    52D82650 00000720 00000010 0000072C 00000010  [ .......,.......]
    52D82660 00000744 00000010 0000074C 00000010  [D.......L.......]
    52D82670 00000764 00000010 0000077C           [d.......|...]    
    Total heap size    =     3784
    FREE LISTS:
     Bucket 0 size=0
    Total free space   =        0
    UNPINNED RECREATABLE CHUNKS (lru first):
    PERMANENT CHUNKS:
      Chunk 52d817b4 sz=     3784    perm      "perm           "  alo=3784
    52D817B0          50000EC9 00000000 00000000      [...P........]
    52D817C0 00000EC8 00000010 00000004 00000010  [................]
    52D817D0 00000004 00000000 00000000 00000000  [................]
    52D817E0 00000000 00000000 00000008 00000000  [................]
    52D817F0 00000000 52D81F5C 404EEB2C 00000000  [......R,.N@....]
    52D81800 00000000 00000000 00000000 52D81A08  [...............R]
    52D81810 00000000 00000000 00000110 00000003  [................]
    52D81820 00000000 00000000 00000000 1A086878  [............xh..]
    52D81830 0029180B 00000000 00000000 00000000  [..).............]
    52D81840 52D81C10 52D82540 00000000 52D824D4  [...R@%.R.....$.R]
    52D81850 00000000 00000000 00000000 52D81B7C  [............|..R]
    52D81860 00000000 00000000 00000001 52D81BFC  [...............R]
    52D81870 52D82360 00000000 00000000 52D82894  [`#.R.........(.R]
    52D81880 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D818A0 00000000 00000000 08000000 52D823AC  [.............#.R]
    52D818B0 00000001 00000000 00000000 00000000  [................]
    52D818C0 00000024 00000000 00000000 00000000  [$...............]
    52D818D0 00000000 00000000 00000000 52D81C1C  [...............R]
    52D818E0 00000000 00000000 00000000 52D82620  [............ &.R]
    52D818F0 00000000 00000000 00000000 52D81958  [............X..R]
    52D81900 00000000 00000000 00000000 00000000  [................]
    52D81910 00000000 00000000 52D8252C 00010001  [........,%.R....]
    52D81920 EBCE39A4 00000000 00000000 00000000  [.9..............]
    52D81930 00000000 00000000 00000000 00000001  [................]
    52D81940 00000001 00000794 00000000 00000001  [................]
    52D81950 00000001 00000008 00000000 52D817C4  [...............R]
    52D81960 00000000 00000000 00000202 00000000  [................]
    52D81970 52D819B8 52D819A0 52D81990 5001A874  [...R...R...Rt..P]
    52D81980 00000000 00000000 52D819FC 52D819CC  [...........R...R]
    52D81990 52D82AC0 404EFB80 00000000 00000000  [.*.R..N@........]
    52D819A0 00000000 00000000 52D81958 00000000  [........X..R....]
    52D819B0 00000000 00000000 00000000 52D81958  [............X..R]
    52D819C0 00000002 52D885CC 00000000 52D819E4  [.......R.......R]
    52D819D0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D819F0 00000001 00000000 00000000 52D81958  [............X..R]
    52D81A00 00000000 00000000 4C475945 00000045  [........EYGLE...]
    52D81A10 00000000 00000000 00000000 00000000  [................]
    52D81A20 00000000 00050000 00000069 0000000E  [........i.......]
    52D81A30 4D450003 00000050 00000000 00000500  [..EMP...........]
    52D81A40 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D81A60 404EE794 00000000 00000000 00000014  [..N@............]
    52D81A70 00000004 00000000 00000000 00000000  [................]
    52D81A80 00000000 00000000 00000000 00000000  [................]
    52D81A90 00000000 00000000 00000000 00003F09  [.............?..]
    52D81AA0 00000001 00000000 00000000 00000000  [................]
    52D81AB0 00000000 00000069 00080008 00000000  [....i...........]
    52D81AC0 08687800 29180B1A 1A086878 7829180B  [.xh....)xh....)x]
    52D81AD0 0B1A0868 00002918 00000000 00000000  [h....)..........]
    52D81AE0 00000000 00000000 00000000 00000000  [................]
    52D81AF0 00000000 00000001 00000000 000002E0  [................]
    52D81B00 00000000 00000008 00000000 00000000  [................]
    52D81B10 00000000 404EEC04 00000000 52D81B9C  [......N@.......R]
    52D81B20 52D81B9C 00000000 00000000 00000000  [...R............]
    52D81B30 00000000 00000000 00000000 00000000  [................]
    52D81B40 00000000 00000000 00000000 20000000  [............... ]
    52D81B50 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D81B70 00000000 00000000 00000000 52D81948  [............H..R]
    52D81B80 00000000 00000002 00000008 0000000E  [................]
    52D81B90 59450005 00454C47 00000000 00000000  [..EYGLE.........]
    52D81BA0 40548000 00000001 00000064 00000000  [..T@....d.......]
    52D81BB0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D81BD0 00000000 00002000 00000000 00000000  [..... ..........]
    52D81BE0 00000000 00000000 00000000 00000000  [................]
    52D81BF0 00000000 00000000 00003F09 00000000  [.........?......]
    52D81C00 00000014 00000004 00000001 00000000  [................]
    52D81C10 00000000 00003F09 00010000 52D81FD4  [.....?.........R]
    52D81C20 52D81F08 52D81F64 00000000 00000010  [...Rd..R........]
    52D81C30 00000007 00000100 00000000 00000000  [................]
    52D81C40 00000000 00000000 00000000 00000010  [................]
    52D81C50 00000104 00000000 00000000 00000000  [................]
    52D81C60 00000000 00000000 00000000 00000000  [................]
    52D81C70 52D81A2C 00000000 404EE794 00000000  [,..R......N@....]
    52D81C80 00000000 00000007 00000102 00000000  [................]
    52D81C90 00010041 00000000 00000014 00000004  [A...............]
    52D81CA0 00000010 000001A0 00000016 00000000  [................]
    52D81CB0 52D824B4 00040000 00000000 52D82300  [.$.R.........#.R]
    52D81CC0 00000000 52D81A2C 52D81FC4 404EE794  [....,..R...R..N@]
    52D81CD0 00000000 00000000 00000000 52D81C84  [...............R]
    52D81CE0 00000007 00000102 00000000 00010041  [............A...]
    52D81CF0 00000000 00000014 0000001C 00000010  [................]
    52D81D00 00000194 00000016 00000000 52D82494  [.............$.R]
    52D81D10 00040000 00000000 52D822A0 00000000  [.........".R....]
    52D81D20 52D81A2C 52D81FB8 404EE794 00000000  [,..R...R..N@....]
    52D81D30 00000000 52D81CD8 52D81CE0 00000007  [.......R...R....]
    52D81D40 00000102 00000000 00010041 00000000  [........A.......]
    52D81D50 00000014 00000034 00000010 00000188  [....4...........]
    52D81D60 00000016 00000000 52D82474 00040000  [........t$.R....]
    52D81D70 00000000 52D82240 00000000 52D81A2C  [....@".R....,..R]
    52D81D80 52D81FAC 404EE794 00000000 00000000  [...R..N@........]
    52D81D90 52D81D34 52D81D3C 00000007 0000010C  [4..R<..R........]
    52D81DA0 00000000 00010041 00000000 00000014  [....A...........]
    52D81DB0 0000004C 00000010 0000017C 00000007  [L.......|.......]
    52D81DC0 00000000 52D82454 00040000 00000000  [....T$.R........]
    52D81DD0 52D821E0 00000000 52D81A2C 52D81F9C  [.!.R....,..R...R]
    52D81DE0 404EE794 00000000 00000000 52D81D90  [..N@...........R]
    52D81DF0 52D81D98 00000007 00000102 00000000  [...R............]
    52D81E00 00010041 00000000 00000014 00000054  [A...........T...]
    52D81E10 00000010 00000170 00000016 00000000  [....p...........]
    52D81E20 52D82434 00040000 00000000 52D82180  [4$.R.........!.R]
    52D81E30 00000000 52D81A2C 52D81F90 404EE794  [....,..R...R..N@]
    52D81E40 00000000 00000000 52D81DEC 52D81DF4  [...........R...R]
    52D81E50 00000007 00000101 00010354 00010041  [........T...A...]
    52D81E60 00040000 00000014 0000006C 00000010  [........l.......]
    52D81E70 00000164 00090009 00000000 52D82414  [d............$.R]
    52D81E80 00040000 00000000 52D82120 00000000  [........ !.R....]
    52D81E90 52D81A2C 52D81F84 404EE794 00000000  [,..R...R..N@....]
    52D81EA0 00000000 52D81E48 52D81E50 00000007  [....H..RP..R....]
    52D81EB0 00000101 00010354 00010041 00040000  [....T...A.......]
    52D81EC0 00000014 00000078 00000010 00000158  [....x.......X...]
    52D81ED0 000A000A 00000000 52D823F4 00040000  [.........#.R....]
    52D81EE0 00000000 52D820C0 00000000 52D81A2C  [..... .R....,..R]
    52D81EF0 52D81F74 404EE794 00000000 00000000  [t..R..N@........]
    52D81F00 52D81EA4 52D81EAC 00000007 00000102  [...R...R........]
    52D81F10 00000000 00010041 00000000 00000014  [....A...........]
    52D81F20 00000084 00000010 0000014C 00000016  [........L.......]
    52D81F30 00000000 52D823D4 00040000 00000000  [.....#.R........]
    52D81F40 52D82060 00000000 52D81A2C 52D81F64  [` .R....,..Rd..R]
    52D81F50 404EE794 00000000 00000000 52D81F00  [..N@...........R]
    52D81F60 52D81F08 00000007 4D450005 004F4E50  [...R......EMPNO.]
    52D81F70 00000000 00000007 4E450005 00454D41  [..........ENAME.]
    52D81F80 00000000 00000007 4F4A0003 00000042  [..........JOB...]
    52D81F90 00000007 474D0003 00000052 00000007  [......MGR.......]
    52D81FA0 49480008 41444552 00004554 00000007  [..HIREDATE......]
    52D81FB0 41530003 0000004C 00000007 4F430004  [..SAL.........CO]
    52D81FC0 00004D4D 00000007 45440006 4F4E5450  [MM........DEPTNO]
    52D81FD0 00000000 52D81FE8 52D81EAC 52D81F74  [.......R...Rt..R]
    52D81FE0 00000000 00000010 52D81FFC 52D81E50  [...........RP..R]
    52D81FF0 52D81F84 00000000 00000010 52D82010  [...R......... .R]
    52D82000 52D81DF4 52D81F90 00000000 00000010  [...R...R........]
    52D82010 52D82024 52D81D98 52D81F9C 00000000  [$ .R...R...R....]
    52D82020 00000010 52D82038 52D81D3C 52D81FAC  [....8 .R<..R...R]
    52D82030 00000000 00000010 52D8204C 52D81CE0  [........L .R...R]
    52D82040 52D81FB8 00000000 00000010 00000000  [...R............]
    52D82050 52D81C84 52D81FC4 00000000 00000010  [...R...R........]
    52D82060 00000000 00010001 00020001 00000016  [................]
    52D82070 00000004 00000000 00000000 00000000  [................]
    52D82080 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D820B0 00000000 00000000 00000000 00003F09  [.............?..]
    52D820C0 00000000 00020002 00010002 000A000A  [................]
    52D820D0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82100 00010354 00000000 00000000 00000000  [T...............]
    52D82110 00000000 00000000 00000000 00003F09  [.............?..]
    52D82120 00000000 00030003 00010003 00090009  [................]
    52D82130 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82160 00010354 00000000 00000000 00000000  [T...............]
    52D82170 00000000 00000000 00000000 00003F09  [.............?..]
    52D82180 00000000 00040004 00020004 00000016  [................]
    52D82190 00000004 00000000 00000000 00000000  [................]
    52D821A0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D821D0 00000000 00000000 00000000 00003F09  [.............?..]
    52D821E0 00000000 00050005 000C0005 00000007  [................]
    52D821F0 00000000 00000000 00000000 00000000  [................]
            Repeat 3 times
    52D82230 00000000 00000000 00000000 00003F09  [.............?..]
    52D82240 00000000 00060006 00020006 00000016  [................]
    52D82250 00000207 00000000 00000000 00000000  [................]
    52D82260 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82290 00000000 00000000 00000000 00003F09  [.............?..]
    52D822A0 00000000 00070007 00020007 00000016  [................]
    52D822B0 00000207 00000000 00000000 00000000  [................]
    52D822C0 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D822F0 00000000 00000000 00000000 00003F09  [.............?..]
    52D82300 00000000 00080008 00020008 00000016  [................]
    52D82310 00000002 00000000 00000000 00000000  [................]
    52D82320 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D82350 00000000 00000000 00000000 00003F09  [.............?..]
    52D82360 00000000 00000000 00000000 52D82374  [............t#.R]
    52D82370 00003F09 00000000 52D82370 3EEEEEEE  [.?......p#.R...>]
    52D82380 00000000 52D817B4 52D82388 52D82388  [.......R.#.R.#.R]
    52D82390 00000000 404EECB8 404EECB8 404EECB8  [......N@..N@..N@]
    52D823A0 00000000 00000000 00000000 52D81A6C  [............l..R]
    52D823B0 00000008 52D81F08 52D81EAC 52D81E50  [.......R...RP..R]
    52D823C0 52D81DF4 52D81D98 52D81D3C 52D81CE0  [...R...R<..R...R]
    52D823D0 52D81C84 00000010 0000014C 00000014  [...R....L.......]
    52D823E0 00000084 00000016 00000001 52D82060  [............` .R]
    52D823F0 00000001 00000010 00000158 00000014  [........X.......]
    52D82400 00000078 0000000A 00000002 52D820C0  [x............ .R]
    52D82410 00000001 00000010 00000164 00000014  [........d.......]
    52D82420 0000006C 00000009 00000003 52D82120  [l........... !.R]
    52D82430 00000001 00000010 00000170 00000014  [........p.......]
    52D82440 00000054 00000016 00000004 52D82180  [T............!.R]
    52D82450 00000001 00000010 0000017C 00000014  [........|.......]
    52D82460 0000004C 00000007 00000005 52D821E0  [L............!.R]
    52D82470 00000001 00000010 00000188 00000014  [................]
    52D82480 00000034 00000016 00000006 52D82240  [4...........@".R]
    52D82490 00000001 00000010 00000194 00000014  [................]
    52D824A0 0000001C 00000016 00000007 52D822A0  [.............".R]
    52D824B0 00000001 00000010 000001A0 00000014  [................]
    52D824C0 00000004 00000016 00000008 52D82300  [.............#.R]
    52D824D0 00000001 52D81938 00000004 00000002  [....8..R........]
    52D824E0 000000BC 00000000 52D81C1C 00000008  [...........R....]
    52D824F0 00000000 00000000 00000000 00000000  [................]
    52D82500 00000000 00000000 00000012 02400791  [..............@.]
    52D82510 00003F09 00003F09 00030000 00001FE8  [.?...?..........]
    52D82520 00000000 00000100 3F091826 00000001  [........&..?....]
    52D82530 00000010 000001AC 00000000 00000000  [................]
    52D82540 00000000 00000000 00000000 00000000  [................]
    52D82550 52D823B0 00000010 000001D0 00000017  [.#.R............]
    52D82560 52D82524 00000001 00003F09 00000000  [$%.R.....?......]
    52D82570 00000881 00000000 00000000 00000000  [................]
    52D82580 00000000 00000000 00000000 00000000  [................]
    52D82590 00000000 00000000 52D823D4 00080000  [.........#.R....]
    52D825A0 00000008 00000000 00000000 52D82508  [.............%.R]
    52D825B0 00000000 00000000 00000010 00000270  [............p...]
    52D825C0 52D823D4 00000008 00000014 0000009C  [.#.R............]
    52D825D0 00000000 00000000 00000000 52D81ACF  [...............R]
    52D825E0 00000000 00000000 00000000 00000000  [................]
            Repeat 3 times
    52D82620 52D8263C 00000010 000006D4 00000010  [<&.R............]
    52D82630 000006F4 00000010 000006F8 00000010  [................]
    52D82640 000006FC 00000010 00000714 00000010  [................]
    52D82650 00000720 00000010 0000072C 00000010  [ .......,.......]
    52D82660 00000744 00000010 0000074C 00000010  [D.......L.......]
    52D82670 00000764 00000010 0000077C           [d.......|...]    
    Permanent space    =     3784
    MARKS:
      Mark 0x52d8237c
    ******************************************************
    
    这里的handle=52d82e58就是sql依赖的对象信息:
    
    
    BUCKET 63037:
      LIBRARY OBJECT HANDLE: handle=52d82e58
      name=EYGLE.EMP 
      hash=7310f63d timestamp=08-26-2004 10:23:40
      namespace=TABL/PRCD/TYPE flags=KGHP/TIM/SML/[02000000]
      kkkk-dddd-llll=0000-0501-0501 lock=0 pin=0 latch#=1
      lwt=0x52d82e70[0x52d82e70,0x52d82e70] ltm=0x52d82e78[0x52d82e78,0x52d82e78]
      pwt=0x52d82e88[0x52d82e88,0x52d82e88] ptm=0x52d82ee0[0x52d82ee0,0x52d82ee0]
      ref=0x52d82e60[0x52d82e60, 0x52d82e60] lnd=0x52d82eec[0x52d7dcf0,0x52d89fc8]
        LIBRARY OBJECT: object=52d81594
        type=TABL flags=EXS/LOC[0005] pflags= [00] status=VALD load=0
    
    ==>Type:对象类型,这里是一张表    
    ==>flags:代表对象状态
    
        DATA BLOCKS:
        data#     heap  pointer status pins change    alloc(K)  size(K)
        ----- -------- -------- ------ ---- ------     -------- --------
            0 52d8c1e4 52d8161c I/-/A     0 NONE       0.66     1.09
            8 52d81238 52d80a18 I/-/A     0 NONE       1.10     1.13
           10 52d8129c 52d80ea0 I/-/A     0 NONE       0.12     0.37
           
        HEAP DUMP OF DATA BLOCK 0:
    ******************************************************
    HEAP DUMP heap name="library cache"  desc=0x52d8c1e4
     extent sz=0x224 alt=32767 het=16 rec=9 flg=2 opc=0
     parent=0x5000002c owner=0x52d81594 nex=(nil) xsz=0x224
     
    ==>每个heap descriptor 都包含一个owner部分,指向所有者,这里的 52d81594 也就是EYGLE.EMP
    ==>指向的Library对象:  LIBRARY OBJECT: object=52d81594
    
    EXTENT 0 addr=0x52d81220
      Chunk 52d81228 sz=      540    perm      "perm           "  alo=196
    52D81220                   5000021D 00000000          [...P....]
    52D81230 52D81584 000000C4 5000002C 00000824  [...R....,..P$...]
    52D81240 52D81594 52D80A00 52D80A08 00000000  [...R...R...R....]
    52D81250 00000000 05010200 00000000 00000000  [................]
    52D81260 534C474B 61656820 00000070 00000000  [KGLS heap.......]
    52D81270 00107FFF 7FFF7FFF 00000401 00000000  [................]
    52D81280 52D81280 52D81280 52D8129C 00000000  [...R...R...R....]
    52D81290 52D80EA0 00040000 52FF5C14 5000002C  [...R......R,..P]
    52D812A0 00000824 52D81594 52D80E88 52D80E90  [$......R...R...R]
    52D812B0 00000000 00000000 05010200 00000000  [................]
    52D812C0 0000015C 534C474B 61656820 00000070  [...KGLS heap...]
    52D812D0 00000000 00107FFF 7FFF7FFF 00000401  [................]
    52D812E0 00000000 52D812E4 52D812E4 00000000  [.......R...R....]
    52D812F0 00000000 00000000 00000000 00000000  [................]
            Repeat 20 times
    52D81440 00000000                             [....]            
    EXTENT 1 addr=0x52d8157c
      Chunk 52d81584 sz=      484    perm      "perm           "  alo=484
    52D81580          400001E5 00000000 00000000      [...@........]
    52D81590 000001E4 52D82E58 52D81598 52D81598  [....X..R...R...R]
    52D815A0 52D815A0 52D815A0 00000000 00000000  [...R...R........]
    52D815B0 00010005 00000000 00000000 00000000  [................]
    52D815C0 02000000 52D81608 00000000 00000000  [.......R........]
    52D815D0 00000000 00000000 00000000 00000000  [................]
    52D815E0 00000000 52D81754 00000000 52D81288  [....T..R.......R]
    52D815F0 00000000 00000000 00000000 00000000  [................]
    52D81600 00000000 00000000 52D8C1E4 00000000  [...........R....]
    52D81610 52D8161C 00000000 52FF5BC4 00000006  [...R.....[.R....]
    52D81620 00000000 52D81650 00000000 00000000  [....P..R........]
    52D81630 00003F09 00003F09 00000000 00000000  [.?...?..........]
    52D81640 00000000 00000000 00000069 00000000  [........i.......]
    52D81650 20000000 00000001 00080008 00000008  [... ............]
    52D81660 00000000 2D2D2D2D 2D2D2D2D 2D2D2D2D  [....------------]
    52D81670 2D2D2D2D 2D2D2D2D 2D2D2D2D 2D2D2D2D  [----------------]
    52D81680 2D2D2D2D 00000012 02400791 00000000  [----......@.....]
    52D81690 00000000 00000000 00000000 00000000  [................]
            Repeat 3 times
    52D816D0 00000000 0001280A 000000FF 00000000  [.....(..........]
    52D816E0 40548000 00000001 00000064 00000000  [..T@....d.......]
    52D816F0 00000000 00000000 00000000 00000000  [................]
    52D81700 00000000 00000000 00000000 00000001  [................]
    52D81710 00000000 00000000 00000001 00000001  [................]
    52D81720 00000000 00000000 000002E0 00000000  [................]
    52D81730 00000000 00000000 00000000 00000000  [................]
    52D81740 FFFFFFFF FFFFFFFF 68780000 180B1A08  [..........xh....]
    52D81750 00000029 52D81238 00000000 52D80A18  [)...8..R.......R]
    52D81760 00040000 52FF5BEC                    [.....[.R]        
      Chunk 52d81768 sz=       40    free      "               "
    52D81760                   D0000029 52D81584          [)......R]
    52D81770 52D8C22C 52D8C22C 00000000 00000000  [,..R,..R........]
    52D81780 00000000 00000000 00000000 00000000  [................]
    Total heap size    =     1064
    FREE LISTS:
     Bucket 0 size=0
      Chunk 52d81768 sz=       40    free      "               "
    52D81760                   D0000029 52D81584          [)......R]
    52D81770 52D8C22C 52D8C22C 00000000 00000000  [,..R,..R........]
    52D81780 00000000 00000000 00000000 00000000  [................]
    Total free space   =       40
    UNPINNED RECREATABLE CHUNKS (lru first):
    PERMANENT CHUNKS:
      Chunk 52d81228 sz=      540    perm      "perm           "  alo=196
    52D81220                   5000021D 00000000          [...P....]
    52D81230 52D81584 000000C4 5000002C 00000824  [...R....,..P$...]
    52D81240 52D81594 52D80A00 52D80A08 00000000  [...R...R...R....]
    52D81250 00000000 05010200 00000000 00000000  [................]
    52D81260 534C474B 61656820 00000070 00000000  [KGLS heap.......]
    52D81270 00107FFF 7FFF7FFF 00000401 00000000  [................]
    52D81280 52D81280 52D81280 52D8129C 00000000  [...R...R...R....]
    52D81290 52D80EA0 00040000 52FF5C14 5000002C  [...R......R,..P]
    52D812A0 00000824 52D81594 52D80E88 52D80E90  [$......R...R...R]
    52D812B0 00000000 00000000 05010200 00000000  [................]
    52D812C0 0000015C 534C474B 61656820 00000070  [...KGLS heap...]
    52D812D0 00000000 00107FFF 7FFF7FFF 00000401  [................]
    52D812E0 00000000 52D812E4 52D812E4 00000000  [.......R...R....]
    52D812F0 00000000 00000000 00000000 00000000  [................]
            Repeat 20 times
    52D81440 00000000                             [....]            
      Chunk 52d81584 sz=      484    perm      "perm           "  alo=484
    52D81580          400001E5 00000000 00000000      [...@........]
    52D81590 000001E4 52D82E58 52D81598 52D81598  [....X..R...R...R]
    52D815A0 52D815A0 52D815A0 00000000 00000000  [...R...R........]
    52D815B0 00010005 00000000 00000000 00000000  [................]
    52D815C0 02000000 52D81608 00000000 00000000  [.......R........]
    52D815D0 00000000 00000000 00000000 00000000  [................]
    52D815E0 00000000 52D81754 00000000 52D81288  [....T..R.......R]
    52D815F0 00000000 00000000 00000000 00000000  [................]
    52D81600 00000000 00000000 52D8C1E4 00000000  [...........R....]
    52D81610 52D8161C 00000000 52FF5BC4 00000006  [...R.....[.R....]
    52D81620 00000000 52D81650 00000000 00000000  [....P..R........]
    52D81630 00003F09 00003F09 00000000 00000000  [.?...?..........]
    52D81640 00000000 00000000 00000069 00000000  [........i.......]
    52D81650 20000000 00000001 00080008 00000008  [... ............]
    52D81660 00000000 2D2D2D2D 2D2D2D2D 2D2D2D2D  [....------------]
    52D81670 2D2D2D2D 2D2D2D2D 2D2D2D2D 2D2D2D2D  [----------------]
    52D81680 2D2D2D2D 00000012 02400791 00000000  [----......@.....]
    52D81690 00000000 00000000 00000000 00000000  [................]
            Repeat 3 times
    52D816D0 00000000 0001280A 000000FF 00000000  [.....(..........]
    52D816E0 40548000 00000001 00000064 00000000  [..T@....d.......]
    52D816F0 00000000 00000000 00000000 00000000  [................]
    52D81700 00000000 00000000 00000000 00000001  [................]
    52D81710 00000000 00000000 00000001 00000001  [................]
    52D81720 00000000 00000000 000002E0 00000000  [................]
    52D81730 00000000 00000000 00000000 00000000  [................]
    52D81740 FFFFFFFF FFFFFFFF 68780000 180B1A08  [..........xh....]
    52D81750 00000029 52D81238 00000000 52D80A18  [)...8..R.......R]
    52D81760 00040000 52FF5BEC                    [.....[.R]        
    Permanent space    =     1024
    ******************************************************
        HEAP DUMP OF DATA BLOCK 8:
    ******************************************************
    HEAP DUMP heap name="KGLS heap"  desc=0x52d81238
     extent sz=0x824 alt=32767 het=16 rec=0 flg=2 opc=5
     parent=0x5000002c owner=0x52d81594 nex=(nil) xsz=0x0
    EXTENT 0 addr=0x52d80a00
      Chunk 52d80a08 sz=     1124    perm      "perm           "  alo=1124
    52D80A00                   50000465 00000000          [e..P....]
    52D80A10 00000000 00000464 00000000 00000007  [....d...........]
    52D80A20 00000454 00000000 52D80E00 52D80B0C  [T..........R...R]
    52D80A30 52D80A30 52D80A30 00000000 00000008  [0..R0..R........]
    52D80A40 00000003 52D80A44 52D80A44 52D80A4C  [....D..RD..RL..R]
    52D80A50 52D80A4C 00000000 00000000 00000023  [L..R........#...]
    52D80A60 52D80A60 52D80A60 52D80A68 52D80A68  [`..R`..Rh..Rh..R]
    52D80A70 00000000 00000000 00000032 52D80A7C  [........2...|..R]
    52D80A80 52D80A7C 52D80A84 52D80A84 00000000  [|..R...R...R....]
    52D80A90 00000000 00000033 52D80A98 52D80A98  [....3......R...R]
    52D80AA0 52D80AA0 52D80AA0 00000000 00000000  [...R...R........]
    52D80AB0 0000002C 52D80AB4 52D80AB4 52D80ABC  [,......R...R...R]
    52D80AC0 52D80ABC 00000000 00000000 00000035  [...R........5...]
    52D80AD0 52D80AD0 52D80AD0 52D80AD8 52D80AD8  [...R...R...R...R]
    52D80AE0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80B00 00000000 00000000 00000000 52D80A28  [............(..R]
    52D80B10 52D80B78 00000000 45440006 4F4E5450  [x..R......DEPTNO]
    52D80B20 00000000 00000000 00000000 00000000  [................]
    52D80B30 00000000 00000000 00080008 00160002  [................]
    52D80B40 00000200 00000008 00000000 00000000  [................]
    52D80B50 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80B70 00000000 00000000 52D80B0C 52D80BE4  [...........R...R]
    52D80B80 00000000 4F430004 00004D4D 00000000  [......COMM......]
    52D80B90 00000000 00000000 00000000 00000000  [................]
    52D80BA0 00000000 00070007 00160002 00020700  [................]
    52D80BB0 00000007 00000000 00000000 00000000  [................]
    52D80BC0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80BE0 00000000 52D80B78 52D80C50 00000000  [....x..RP..R....]
    52D80BF0 41530003 0000004C 00000000 00000000  [..SAL...........]
    52D80C00 00000000 00000000 00000000 00000000  [................]
    52D80C10 00060006 00160002 00020700 00000006  [................]
    52D80C20 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D80C50 52D80BE4 52D80CBC 00000000 49480008  [...R...R......HI]
    52D80C60 41444552 00004554 00000000 00000000  [REDATE..........]
    52D80C70 00000000 00000000 00000000 00050005  [................]
    52D80C80 0007000C 00000000 00000005 00000000  [................]
    52D80C90 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80CB0 00000000 00000000 00000000 52D80C50  [............P..R]
    52D80CC0 52D80D28 00000000 474D0003 00000052  [(..R......MGR...]
    52D80CD0 00000000 00000000 00000000 00000000  [................]
    52D80CE0 00000000 00000000 00040004 00160002  [................]
    52D80CF0 00000400 00000004 00000000 00000000  [................]
    52D80D00 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80D20 00000000 00000000 52D80CBC 52D80D94  [...........R...R]
    52D80D30 00000000 4F4A0003 00000042 00000000  [......JOB.......]
    52D80D40 00000000 00000000 00000000 00000000  [................]
    52D80D50 00000000 00030003 00090001 00000000  [................]
    52D80D60 00000003 00000000 00010354 00090000  [........T.......]
    52D80D70 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80D90 00000000 52D80D28 52D80E00 00000000  [....(..R...R....]
    52D80DA0 4E450005 00454D41 00000000 00000000  [..ENAME.........]
    52D80DB0 00000000 00000000 00000000 00000000  [................]
    52D80DC0 00020002 000A0001 00000000 00000002  [................]
    52D80DD0 00000000 00010354 000A0000 00000000  [....T...........]
    52D80DE0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80E00 52D80D94 52D80A28 00000000 4D450005  [...R(..R......EM]
    52D80E10 004F4E50 00000000 00000000 00000000  [PNO.............]
    52D80E20 00000000 00000000 00000000 00010001  [................]
    52D80E30 00160002 00000400 00000001 00000000  [................]
    52D80E40 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80E60 00000000 00000000 00000000           [............]    
    Total heap size    =     1124
    FREE LISTS:
     Bucket 0 size=0
    Total free space   =        0
    UNPINNED RECREATABLE CHUNKS (lru first):
    PERMANENT CHUNKS:
      Chunk 52d80a08 sz=     1124    perm      "perm           "  alo=1124
    52D80A00                   50000465 00000000          [e..P....]
    52D80A10 00000000 00000464 00000000 00000007  [....d...........]
    52D80A20 00000454 00000000 52D80E00 52D80B0C  [T..........R...R]
    52D80A30 52D80A30 52D80A30 00000000 00000008  [0..R0..R........]
    52D80A40 00000003 52D80A44 52D80A44 52D80A4C  [....D..RD..RL..R]
    52D80A50 52D80A4C 00000000 00000000 00000023  [L..R........#...]
    52D80A60 52D80A60 52D80A60 52D80A68 52D80A68  [`..R`..Rh..Rh..R]
    52D80A70 00000000 00000000 00000032 52D80A7C  [........2...|..R]
    52D80A80 52D80A7C 52D80A84 52D80A84 00000000  [|..R...R...R....]
    52D80A90 00000000 00000033 52D80A98 52D80A98  [....3......R...R]
    52D80AA0 52D80AA0 52D80AA0 00000000 00000000  [...R...R........]
    52D80AB0 0000002C 52D80AB4 52D80AB4 52D80ABC  [,......R...R...R]
    52D80AC0 52D80ABC 00000000 00000000 00000035  [...R........5...]
    52D80AD0 52D80AD0 52D80AD0 52D80AD8 52D80AD8  [...R...R...R...R]
    52D80AE0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80B00 00000000 00000000 00000000 52D80A28  [............(..R]
    52D80B10 52D80B78 00000000 45440006 4F4E5450  [x..R......DEPTNO]
    52D80B20 00000000 00000000 00000000 00000000  [................]
    52D80B30 00000000 00000000 00080008 00160002  [................]
    52D80B40 00000200 00000008 00000000 00000000  [................]
    52D80B50 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80B70 00000000 00000000 52D80B0C 52D80BE4  [...........R...R]
    52D80B80 00000000 4F430004 00004D4D 00000000  [......COMM......]
    52D80B90 00000000 00000000 00000000 00000000  [................]
    52D80BA0 00000000 00070007 00160002 00020700  [................]
    52D80BB0 00000007 00000000 00000000 00000000  [................]
    52D80BC0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80BE0 00000000 52D80B78 52D80C50 00000000  [....x..RP..R....]
    52D80BF0 41530003 0000004C 00000000 00000000  [..SAL...........]
    52D80C00 00000000 00000000 00000000 00000000  [................]
    52D80C10 00060006 00160002 00020700 00000006  [................]
    52D80C20 00000000 00000000 00000000 00000000  [................]
            Repeat 2 times
    52D80C50 52D80BE4 52D80CBC 00000000 49480008  [...R...R......HI]
    52D80C60 41444552 00004554 00000000 00000000  [REDATE..........]
    52D80C70 00000000 00000000 00000000 00050005  [................]
    52D80C80 0007000C 00000000 00000005 00000000  [................]
    52D80C90 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80CB0 00000000 00000000 00000000 52D80C50  [............P..R]
    52D80CC0 52D80D28 00000000 474D0003 00000052  [(..R......MGR...]
    52D80CD0 00000000 00000000 00000000 00000000  [................]
    52D80CE0 00000000 00000000 00040004 00160002  [................]
    52D80CF0 00000400 00000004 00000000 00000000  [................]
    52D80D00 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80D20 00000000 00000000 52D80CBC 52D80D94  [...........R...R]
    52D80D30 00000000 4F4A0003 00000042 00000000  [......JOB.......]
    52D80D40 00000000 00000000 00000000 00000000  [................]
    52D80D50 00000000 00030003 00090001 00000000  [................]
    52D80D60 00000003 00000000 00010354 00090000  [........T.......]
    52D80D70 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80D90 00000000 52D80D28 52D80E00 00000000  [....(..R...R....]
    52D80DA0 4E450005 00454D41 00000000 00000000  [..ENAME.........]
    52D80DB0 00000000 00000000 00000000 00000000  [................]
    52D80DC0 00020002 000A0001 00000000 00000002  [................]
    52D80DD0 00000000 00010354 000A0000 00000000  [....T...........]
    52D80DE0 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80E00 52D80D94 52D80A28 00000000 4D450005  [...R(..R......EM]
    52D80E10 004F4E50 00000000 00000000 00000000  [PNO.............]
    52D80E20 00000000 00000000 00000000 00010001  [................]
    52D80E30 00160002 00000400 00000001 00000000  [................]
    52D80E40 00000000 00000000 00000000 00000000  [................]
            Repeat 1 times
    52D80E60 00000000 00000000 00000000           [............]    
    Permanent space    =     1124
    ******************************************************
        HEAP DUMP OF DATA BLOCK 10:
    ******************************************************
    HEAP DUMP heap name="KGLS heap"  desc=0x52d8129c
     extent sz=0x824 alt=32767 het=16 rec=0 flg=2 opc=5
     parent=0x5000002c owner=0x52d81594 nex=(nil) xsz=0x15c
    EXTENT 0 addr=0x52d80e88
      Chunk 52d80e90 sz=      340    perm      "perm           "  alo=120
    52D80E90 50000155 00000000 00000000 00000078  [U..P........x...]
    52D80EA0 00000000 00000002 00000068 00000004  [........h.......]
    52D80EB0 52D80EB0 52D80EB0 52D80EB8 52D80EB8  [...R...R...R...R]
    52D80EC0 00000000 00000000 00000005 52D80ECC  [...............R]
    52D80ED0 52D80ECC 52D80ED4 52D80ED4 00000000  [...R...R...R....]
    52D80EE0 00000000 00000000 00000000 00000000  [................]
            Repeat 15 times
    52D80FE0 00000000                             [....]            
    Total heap size    =      340
    FREE LISTS:
     Bucket 0 size=0
    Total free space   =        0
    UNPINNED RECREATABLE CHUNKS (lru first):
    PERMANENT CHUNKS:
      Chunk 52d80e90 sz=      340    perm      "perm           "  alo=120
    52D80E90 50000155 00000000 00000000 00000078  [U..P........x...]
    52D80EA0 00000000 00000002 00000068 00000004  [........h.......]
    52D80EB0 52D80EB0 52D80EB0 52D80EB8 52D80EB8  [...R...R...R...R]
    52D80EC0 00000000 00000000 00000005 52D80ECC  [...............R]
    52D80ED0 52D80ECC 52D80ED4 52D80ED4 00000000  [...R...R...R....]
    52D80EE0 00000000 00000000 00000000 00000000  [................]
            Repeat 15 times
    52D80FE0 00000000                             [....]            
    Permanent space    =      340
    ******************************************************
      BUCKET 63037 total object count=1
  • 相关阅读:
    JQuery 练习题解析
    php 分页
    php批量删除
    PHP 多条件查询之简单租房系统
    php MySQLi数据库操作 封装类
    PHP MySQLi 增删改查
    jquery Deferred使用经验
    http2.0笔记
    window.name 跨域
    浏览器缓存读取机制大解底
  • 原文地址:https://www.cnblogs.com/youngerger/p/8538552.html
Copyright © 2020-2023  润新知