What should be the value of session_cached_curosrs

Question

Hi all,
I am using Oracle 9.2 on SUSE linux.In my live server we are not using session_cached_cursor i.e the value of the same is 0
SQL> select
  2    to_char(100 * sess / calls, '999999999990.00') || '%' cursor_cache_hits,
  3    to_char(100 * (calls - sess - hard) / calls, '999990.00') || '%' soft_par
ses,
  4    to_char(100 * hard / calls, '999990.00') || '%' hard_parses
  5  from
  6    ( select value calls from v$sysstat where name = 'parse count (total)' ),
  7    ( select value hard  from v$sysstat where name = 'parse count (hard)' ),
  8   ( select value sess  from v$sysstat where name = 'session cursor cache hit
s' )
  9  /
CURSOR_CACHE_HITS SOFT_PARSES HARD_PARSES
            0.00%      97.03%       2.97%
SQL> select 'session_cached_cursors'  parameter, lpad(value, 5)  value,
  2  decode(value, 0, '  n/a', to_char(100 * used / value, '990') || '%') usage
  3  from ( select max(s.value)  used from V$STATNAME n, V$SESSTAT s
  4  where n.name = 'session cursor cache count' and s.statistic# = n.statistic#
  5    ( select value from V$PARAMETER where name = 'session_cached_cursors' )
  6  union all
  7  select 'open_cursors', lpad(value, 5), to_char(100 * used / value,  '990')
|| '%'
  8  from ( select max(sum(s.value))  used from V$STATNAME n, V$SESSTAT s
  9  where n.name in ('opened cursors current', 'session cursor cache count') an
d s.statistic# = n.statistic# group by s.sid ),
10  ( select value from V$PARAMETER where name = 'open_cursors' );
PARAMETER                     VALUE USAGE
session_cached_cursors            0   n/a
open_cursors                   1000   20%
SQL>But on another server we are having a value
session_cached_cursors=100
SQL> SQL> select
  to_char(100 * sess / calls, '999999999990.00') || '%' cursor_cache_hits,
  to_char(100 * (calls - sess - hard) / calls, '999990.00') || '%' soft_parses,
  to_char(100 * hard / calls, '999990.00') || '%' hard_parses
from
  ( select value calls from v$sysstat where name = 'parse count (total)' ),
  ( select value hard  from v$sysstat where name = 'parse count (hard)' ),
( select value sess  from v$sysstat where name = 'session cursor cache hits' )
  2    3    4    5    6    7    8    9
CURSOR_CACHE_HITS SOFT_PARSES HARD_PARSES
           42.00%      35.95%      22.05%
SQL> column parameter format a29
column value     format a5
column usage     format a5
select 'session_cached_cursors'  parameter, lpad(value, 5)  value,
decode(value, 0, '  n/a', to_char(100 * used / value, '990') || '%') usage
from ( select max(s.value)  used from V$STATNAME n, V$SESSTAT s
where n.name = 'session cursor cache count' and s.statistic# = n.statistic# )
  ( select value from V$PARAMETER where name = 'session_cached_cursors' )
union all
select 'open_cursors', lpad(value, 5), to_char(100 * used / value,  '990') ||
from ( select max(sum(s.value))  used from V$STATNAME n, V$SESSTAT s
where n.name in ('opened cursors current', 'session cursor cache count') and
tatistic# = n.statistic# group by s.sid ),
( select value from V$PARAMETER where name = 'open_cursors' );
SQL> SQL> SQL>   2    3    4    5    6    7    8    9   10
PARAMETER                     VALUE USAGE
session_cached_cursors          100    5%
open_cursors                    300    2%So suggest me should i need to increase the value of the same or not.....

Answer 1

But still the cache cursor hits still below 50% on the other same where i set the value 100 and on another server it is 0% where the value of the same is 0.
And in the statspack report i have more parses...
i.e
STATSPACK report for
DB Name         DB Id    Instance     Inst Num Release     Cluster Host
ai          1495142514 ai                1 9.2.0.4.0   NO      ai-oracle
            Snap Id     Snap Time      Sessions Curs/Sess Comment
Begin Snap:     281 18-Sep-09 10:25:08      129      45.5
  End Snap:     282 18-Sep-09 11:17:40      248      54.1
   Elapsed:               52.53 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
               Buffer Cache:     1,280M      Std Block Size:         8K
           Shared Pool Size:       160M          Log Buffer:     1,024K
Load Profile
~~~~~~~~~~~~                            Per Second       Per Transaction
                  Redo size:              5,403.10              6,959.78
              Logical reads:              9,965.65             12,836.84
              Block changes:                 32.00                 41.22
             Physical reads:              3,186.52              4,104.58
            Physical writes:                 15.90                 20.48
                 User calls:                226.65                291.95
                     Parses:                 25.94                 33.41
                Hard parses:                  0.61                  0.78
                      Sorts:                  7.58                  9.77
                     Logons:                  0.14                  0.18
                   Executes:                 86.39                111.28
               Transactions:                  0.78
  % Blocks changed per Read:    0.32    Recursive Call %:    27.73
Rollback per transaction %:   15.28       Rows per Sort:   337.16
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            Buffer Nowait %:  100.00       Redo NoWait %:  100.00
            Buffer  Hit   %:   68.14    In-memory Sort %:   99.99
            Library Hit   %:   99.24        Soft Parse %:   97.66
         Execute to Parse %:   69.97         Latch Hit %:   99.99
Parse CPU to Parse Elapsd %:   86.06     % Non-Parse CPU:   98.82
Shared Pool Statistics        Begin   End
             Memory Usage %:   95.54   95.77
    % SQL with executions>1:   75.68   68.91
  % Memory for SQL w/exec>1:   66.15   63.93
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~                                                     % Total
Event                                               Waits    Time (s) Ela Time
log file sync                                       3,277       1,577    48.25
db file sequential read                           788,572         806    24.65
CPU time                                                          563    17.23
control file parallel write                           962         191     5.85
db file scattered read                          1,210,980          72     2.19
Wait Events for DB: ai  Instance: ai  Snaps: 281 -282
-> s  - second
-> cs - centisecond -     100th of a second
-> ms - millisecond -    1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
                                                                   Avg
                                                     Total Wait   wait    Waits
Event                               Waits   Timeouts   Time (s)   (ms)     /txn
log file sync                       3,277      1,037      1,577    481      1.3
db file sequential read           788,572          0        806      1    322.3
control file parallel write           962          0        191    199      0.4
db file scattered read          1,210,980          0         72      0    494.9
control file sequential read        1,007          0         55     55      0.4
write complete waits                    1          1          1    996      0.0
enqueue                                 1          0          0    482      0.0
BFILE read                            324          0          0      1      0.1
BFILE get length                      304          0          0      1      0.1
log buffer space                        2          0          0    134      0.0
latch free                            146         23          0      1      0.1
SQL*Net break/reset to clien          546          0          0      0      0.2
SQL*Net more data to client         9,161          0          0      0      3.7
db file parallel read                   4          0          0     21      0.0
buffer busy waits                     970          0          0      0      0.4
log file parallel write             2,356      2,356          0      0      1.0
db file parallel write                412          0          0      0      0.2
direct path read                      790          0          0      0      0.3
direct path write                     336          0          0      0      0.1
BFILE open                             34          0          0      0      0.0
BFILE internal seek                   324          0          0      0      0.1
BFILE closure                          34          0          0      0      0.0
SQL*Net message from client       713,858          0    385,345    540    291.7
virtual circuit status                105        105      3,073  29270      0.0
SQL*Net more data from clien        1,905          0          2      1      0.8
SQL*Net message to client         713,977          0          0      0    291.8
Background Wait Events for DB: ai  Instance: ai  Snaps: 281 -282
-> ordered by wait time desc, waits desc (idle events last)
                                                                   Avg
                                                     Total Wait   wait    Waits
Event                               Waits   Timeouts   Time (s)   (ms)     /txn
control file parallel write           962          0        191    199      0.4
control file sequential read          690          0         55     80      0.3
rdbms ipc reply                        12          0          2    128      0.0
db file scattered read                 42          0          0      4      0.0
db file sequential read                36          0          0      3      0.0
log file parallel write             2,356      2,356          0      0      1.0
db file parallel write                412          0          0      0      0.2
rdbms ipc message                   9,597      7,211     16,638   1734      3.9
pmon timer                          1,101      1,101      3,076   2794      0.4
smon timer                             10         10      2,948 ######      0.0
SQL ordered by Gets for DB: ai  Instance: ai  Snaps: 281 -282
-> End Buffer Gets Threshold:   10000
-> Note that resources reported for PL/SQL includes the resources used by
   all SQL statements called within the PL/SQL code.  As individual SQL
   statements are also reported, it is possible and valid for the summed
   total % to exceed 100
                                                     CPU      Elapsd
  Buffer Gets    Executions  Gets per Exec  %Total Time (s)  Time (s) Hash Value
      8,327,956          248       33,580.5   26.5    12.74     16.57   23088203
INSERT INTO OT_MEM_FEE_COL_DETL(MFCD_FEE_TYPE,MFCD_CONDON_FEE_YN
,MFCD_EXCESS_USED_YN,MFCD_CONDN_CODE,MFCD_PM_CODE,MFCD_CURR_CODE
,MFCD_INSTR_NO,MFCD_INSTR_DT,MFCD_AMT,MFCD_BANK_CODE,MFCD_INSTR_
TYPE,MFCD_BRANCH,MFCD_COLLECTION,MFCD_FM_DT,MFCD_TO_DT,MFCD_RES_
CODE,MFCD_CR_UID,MFCD_CR_DT,MFCD_UPD_UID,MFCD_UPD_DT,MFCD_CONDON
      8,302,901          257       32,307.0   26.4    12.12     14.21 2172906880
SELECT MIN(MFCH_NO)   FROM OT_MEM_FEE_COL_HEAD,        OT_MEM_FE
E_COL_DETL  WHERE MFCH_SYS_ID = MFCD_MFCH_SYS_ID    AND MFCH_REF
_NO = :b4    AND MFCH_REF_TXN_CODE = :b3    AND MFCD_INSTR_NO  =
:b2    AND MFCD_BANK_CODE = :b1    AND MFCD_AMT > 0
      4,045,126          151       26,788.9   12.9    18.15     17.76 1772835295
select decode(level,1,'',2,'  ',3,'     ',4,'       ',5,'
  ', '           ') || decode(:1,'ENG',menu_option_desc,menu_opt
ion_desc_bl) "OPTION", menu_parent_id "PARENT", menu_action_type
"TYPE",menu_action "ACTION", decode(level,1,'',2,' ',3,'  ',4,'
   ',5,'    ', '     ') ||decode(menu_action_type, 'M', '+', 'o'
      2,076,427          145       14,320.2    6.6    68.74     67.63 4142254844
SELECT LTRIM(RTRIM(DECODE(TIT_NAME,'MR.','CA.','MS.','CA.','MRS.
','CA.') || ' '  || MRH_FIRST_NAME  || ' '  || MRH_MIDDLE_NAME
|| ' '  || MRH_SUR_NAME  || ' '  || DECODE(MRH_APPR_UID, NULL ,
NULL ,DECODE(MRH_MEM_STATUS,2, NULL ,DECODE(MRH_FELLOW_STATUS_YN
,'Y','FCA','ACA')))  || DECODE(MRH_RESI_STATUS,'A','
  --snip
                                                     CPU      Elapsd
  Buffer Gets    Executions  Gets per Exec  %Total Time (s)  Time (s) Hash Value
EMD_MRH_SYS_ID=:1)
        704,726          311        2,266.0    2.2    10.77     10.55 2722142004
SELECT ROWID,MPS_MRH_SYS_ID,MRH_PHOTO,MRH_SIGNATURE FROM OM_MEM_
PHOTO_SIGN_DETL WHERE (MPS_MRH_SYS_ID=:1)
        665,161          289        2,301.6    2.1    16.30     16.04 2001308163
SELECT MCH_LIFE_MEM_NO,MCH_ENROL_DT   FROM OT_MEM_CABF_HEAD  WHE
RE MCH_MRH_MRN = :b1  AND MCH_APPR_UID IS NOT NULL   AND NVL(MCH
_CLO_STATUS,0) != 1
        655,227          110        5,956.6    2.1    13.73     14.92    1617597
SELECT SRN,ACTIVITYDESCRIPTION,STATUS,DOCUMENTNO,DOCUMENTDATE FR
OM OV_ART_TRANS_STATUS WHERE (SRN=:1) order by DOCUMENTDATE
        600,681            5      120,136.2    1.9    10.66     11.00  399968183
SELECT NVL(TO_CHAR(A.DEH_APPLICATION_DT,'DD/MM/RRRR'), NULL ),NV
L(TO_CHAR(A.DEH_DT,'DD/MM/RRRR'), NULL )   FROM OT_DAK_ENTRY_HEA
D A,OT_DAK_ENTRY_DETL B,OT_FIRM_PAID_ASSISTANT_HEAD C  WHERE A.D
EH_SYS_ID = B.DED_DEH_SYS_ID  AND B.DED_DAK_SYS_ID = C.FPH_DED_S
YS_ID  AND C.FPH_SYS_ID =  (SELECT MAX(B.FPH_SYS_ID)   FROM OT_F
        476,179            1      476,179.0    1.5     3.35     77.96 1397438218
SELECT AR_STUD_SRN,    LTRIM(NVL(A.TIT_NAME,'')||AR_FIRST_NAME||
'  '||AR_MIDDLE_NAME||'  '||AR_SUR_NAME)  NAME,    AR_CORRES_ADD
R_LINE_1,    AR_CORRES_ADDR_LINE_2,    AR_CORRES_ADDR_LINE_3,
AR_CORRES_ADDR_LINE_4,    C.CITY_NAME CORRES_CITY,    AR_CORRES
_ZIP_POSTAL_CODE,    AR_DEED_FM_DT ,    '['||AR_MRH_MRN||' '||']
        408,747            1      408,747.0    1.3     3.62     32.42 3449044159
SELECT  DISTINCT  SUM(MFD_FEE_PAID) MFD_FEE_PAID,  MFD_REGN_NUM
MRN,  DECODE(MRH_FELLOW_STATUS_YN,'Y','F','A') STATUS,  MRH_TITL
E ||' '|| MRH_FIRST_NAME||' '||MRH_MIDDLE_NAME||' '||MRH_SUR_NAM
E MRN_NAME,  NVL(A.EX_EXCESS_AMT,0) EXCESS_AMT,  NVL(MFD_FEE_TO_
PAY,0) - NVL(MFD_FEE_PAID,0) M_FEEDUE ,  DECODE(MRH_FELLOW_STATU
        346,192            4       86,548.0    1.1     9.41      9.20 1414719916
UPDATE OM_MEM_REG_HEAD SET MRH_MRN=:b1 WHERE MRH_SYS_ID = :b2
        346,012            4       86,503.0    1.1     9.40      9.19 3711620353
UPDATE OT_DAK_ACTV_HISTORY   SET DAH_REG_NO = :b1   WHERE DAH_RE
G_NO = :b3   AND TRUNC(DAH_ACTV_ED_DT ) <= TRUNC(:b2
)   AND DAH_ACTV_STATUS = 'C'
        315,811          800          394.8    1.0     1.46      1.47 3019857179
SELECT COUNT(*)   FROM MENU_MENUS  WHERE MENU_PARENT_ID = '*'  A
ND EXISTS  (SELECT 1   FROM MENU_USER_MENUS  WHERE UM_GROUP_ID =
SQL ordered by Reads for DB: ai  Instance: ai  Snaps: 281 -282
-> End Disk Reads Threshold:    1000
                                                     CPU      Elapsd
Physical Reads  Executions  Reads per Exec %Total Time (s)  Time (s) Hash Value
      1,781,197           33       53,975.7   17.7    53.84     54.49 1276754082
SELECT SFCD_INSTR_NO,SFCD_REGION_CODE,SFCH_SYS_ID,SFCD_INSTR_DT,
SFCD_BANK_CODE,SFCD_PM_CODE,SFCH_TXN_CODE,SFCH_NO,SFCH_DT,SFCH_A
CNT_YR,SFCH_STUD_FIRST_NAME,SFCH_STATUS,SFCD_AMT,SFCD_PAYIN_SLIP
_NO,SFCD_INSTR_TYPE,SFCD_PAYIN_SLIP_DT,SFCH_STUD_SRN FROM OV_STU
D_INSTR_DETL WHERE (SFCD_INSTR_NO=:1) order by OV_STUD_INSTR_DET
      1,049,411          145        7,237.3   10.4    68.74     67.63 4142254844
SELECT LTRIM(RTRIM(DECODE(TIT_NAME,'MR.','CA.','MS.','CA.','MRS.
','CA.') || ' '  || MRH_FIRST_NAME  || ' '  || MRH_MIDDLE_NAME
|| ' '  || MRH_SUR_NAME  || ' '  || DECODE(MRH_APPR_UID, NULL ,
NULL ,DECODE(MRH_MEM_STATUS,2, NULL ,DECODE(MRH_FELLOW_STATUS_YN
,'Y','FCA','ACA')))  || DECODE(MRH_RESI_STATUS,'A','
        942,678          188        5,014.2    9.4    53.60     52.63 2186070964
SELECT /*+ INDEX(OT_STUDENT_FEE_COL_HEAD OT_STUDENT_FEE_COL_HEAD
_UK01)  */SFCH_SYS_ID,SFCH_DT,DECODE(NVL(SSTN_SRN,SFCH_TEMP_REF_
NO),SSTN_SRN, NULL ,SFCH_TEMP_REF_NO) SFCH_TEMP_REF_NO,NVL(SFCH_
STUD_SRN,SSTN_SRN) SFCH_STUD_SRN,SFCH_COURSE_CODE,SFCH_SCHEME_CO
DE,SFCH_EXMP_STUD_YN,SFCH_EXMP_STUD_REASON,DEH_APPLICATION_DT,SF
        622,901          242        2,574.0    6.2    28.01     27.43 1838125769
SELECT MRH_DT,MRH_FIRST_NAME,MRH_MIDDLE_NAME,MRH_SUR_NAME,MRH_ST
ATUS   FROM OM_MEM_REG_HEAD  WHERE DECODE(:b1,1,MRH_MRN,MRH_MFCH
_TEMP_REF_NO) = :b2
        572,215          289        1,980.0    5.7    16.30     16.04 2001308163
SELECT MCH_LIFE_MEM_NO,MCH_ENROL_DT   FROM OT_MEM_CABF_HEAD  WHE
RE MCH_MRH_MRN = :b1  AND MCH_APPR_UID IS NOT NULL   AND NVL(MCH
_CLO_STATUS,0) != 1
        556,972            5      111,394.4    5.5    10.66     11.00  399968183
SELECT NVL(TO_CHAR(A.DEH_APPLICATION_DT,'DD/MM/RRRR'), NULL ),NV
L(TO_CHAR(A.DEH_DT,'DD/MM/RRRR'), NULL )   FROM OT_DAK_ENTRY_HEA
D A,OT_DAK_ENTRY_DETL B,OT_FIRM_PAID_ASSISTANT_HEAD C  WHERE A.D
EH_SYS_ID = B.DED_DEH_SYS_ID  AND B.DED_DAK_SYS_ID = C.FPH_DED_S
YS_ID  AND C.FPH_SYS_ID =  (SELECT MAX(B.FPH_SYS_ID)   FROM OT_F
-- snip
SQL ordered by Reads for DB: ai  Instance: ai  Snaps: 281 -282
-> End Disk Reads Threshold:    1000
                                                     CPU      Elapsd
Physical Reads  Executions  Reads per Exec %Total Time (s)  Time (s) Hash Value
        250,812            2      125,406.0    2.5    18.78    111.08 2837394537
SELECT STUD_SRN,STUD_FIRST_NAME,STUD_MIDDLE_NAME,STUD_MAIDEN_NAM
E,STUD_SURNAME,STUD_FATHER_NAME,STUD_BIRTH_DT,STUD_COMM_CODE,STU
D_SEX,STUD_HANDICAPPED_YN,STUD_HANDICAPPED_REASON,STUD_LANG_CODE
,STUD_NATIONALITY_CODE,STUD_EMAIL,STUD_PERMNT_ADDR_LINE_1,STUD_P
ERMNT_ADDR_LINE_2,STUD_PERMNT_ADDR_LINE_3,STUD_PERMNT_ADDR_LINE_
        191,019            5       38,203.8    1.9     4.06      4.01 3345305231
SELECT DISTINCT SFCH_STUD_SRN   FROM OT_STUDENT_FEE_COL_HEAD A,O
T_STUDENT_FEE_COL_DETL B  WHERE B.SFCD_SFCH_SYS_ID = A.SFCH_SYS_
ID  AND B.SFCD_INSTR_BANK_CODE = :b1  AND B.SFCD_INSTR_NO = :b2
        190,945            5       38,189.0    1.9     3.99      3.91 4244738853
SELECT DISTINCT SFCH_TEMP_REF_NO   FROM OT_STUDENT_FEE_COL_HEAD
A,OT_STUDENT_FEE_COL_DETL B  WHERE B.SFCD_SFCH_SYS_ID = A.SFCH_S
YS_ID  AND B.SFCD_INSTR_BANK_CODE = :b1  AND B.SFCD_INSTR_NO = :
b2
        160,699           48        3,347.9    1.6     4.30      4.22 3199492052
SELECT COUNT(*)   FROM OT_ART_GR_COURSE_ENGMNT_HEAD  WHERE OT_AR
T_GR_COURSE_ENGMNT_HEAD.GCEH_AR_STUD_SRN = :b1  AND GCEH_CLO_STA
TUS IS NULL  AND GCEH_DOC_STATUS = 3
        142,323            5       28,464.6    1.4     5.45      5.35 3982061799
SELECT ROWID,STUD_DT,STUD_TXN_CODE,STUD_NO,STUD_AMD_NO,STUD_REF_
FROM,STUD_REF_TXN_CODE,STUD_REF_NO,STUD_TEMP_REF_NO,STUD_SRN,STU
D_TITLE,STUD_STATUS,STUD_FIRST_NAME,STUD_MIDDLE_NAME,STUD_SURNAM
E,STUD_MAIDEN_NAME,STUD_NAME_STATUS,STUD_FATHER_NAME,STUD_NATION
ALITY_CODE,STUD_NATION_PROOF_ENCL_YN,STUD_SEX,STUD_HANDICAPPED_Y
----snip
       2,819           2,819              1.0       0.00        0.00 1137293274
SELECT DECODE(:b1,'L',DECODE(:b2,'ENG',REGION_NAME,REGION_BL_NAM
E),DECODE(:b2,'ENG',REGION_SHORT_NAME,REGION_BL_SHORT_NAME)) REG
ION_NAME,REGION_COU_CODE,REGION_FRZ_FLAG_NUM   FROM OM_REGION  W
HERE REGION_CODE = :b4
       2,530           2,530              1.0       0.00        0.00   35936114
SELECT STUD_DOC_STATUS   FROM OM_STUDENT_HEAD  WHERE STUD_SYS_ID
= :b1
       2,521           2,521              1.0       0.00        0.00 4134497753
SELECT DECODE(:b1,'L',DECODE(:b2,'ENG',STATE_NAME,STATE_BL_NAME)
,DECODE(:b2,'ENG',STATE_SHORT_NAME,STATE_BL_SHORT_NAME)) STATE_N
AME,STATE_COU_CODE,STATE_REGION_CODE,STATE_FRZ_FLAG_NUM   FROM O
M_STATE  WHERE STATE_CODE = :b4
       2,493           2,493              1.0       0.00        0.00 2773794119
SELECT TXN_TYPE   FROM OM_TXN  WHERE TXN_CODE = :b1
       2,398           2,398              1.0       0.00        0.00 1647481313
SELECT COUNT('X')   FROM M_LTR_GNRT_PARAM_VAL  WHERE PARAM_CODE
= UPPER(:b1)
       2,276           2,276              1.0       0.00        0.00 3809693097
SELECT COUNT(DAH_SYS_ID)    FROM OT_DAK_ACTV_HISTORY    WHERE  D
AH_ACTV_TYPE   =  :b2    AND    DAH_TXN_SYS_ID  =  :b1
       2,276           2,276              1.0       0.00        0.00 3996552261
SELECT DAH_SYS_ID.NEXTVAL    FROM DUAL
       2,243           2,227              1.0       0.00        0.00  554614546
SELECT PARAM_VALUE   FROM M_LTR_GNRT_PARAM_VAL  WHERE PARAM_CODE
= UPPER(:b1)
       2,075           2,075              1.0       0.00        0.00 1642532642
SELECT DECODE(:b1,'L',DECODE(:b2,'ENG',CITY_NAME,CITY_BL_NAME),D
ECODE(:b2,'ENG',CITY_SHORT_NAME,CITY_BL_SHORT_NAME)) CITY_NAME,C
ITY_BRANCH_CODE,CITY_FRZ_FLAG_NUM   FROM OM_CITY  WHERE CITY_COD
SQL ordered by Executions for DB: ai  Instance: ai  Snaps: 281 -282
-> End Executions Threshold:     100
                                                CPU per    Elap per
Executions   Rows Processed   Rows per Exec    Exec (s)   Exec (s)  Hash Value
E = :b4
       1,930           1,926              1.0       0.00        0.00 1334987745
SELECT DECODE(:b1,'L',DECODE(:b2,'ENG',BR_NAME,BR_BL_NAME),DECOD
E(:b2,'ENG',BR_SHORT_NAME,BR_BL_SHORT_NAME)) BR_NAME,BR_REGION_C
ODE,BR_FRZ_FLAG_NUM   FROM OM_BRANCH  WHERE BR_CODE = :b4
       1,842           1,842              1.0       0.00        0.00  291164492
UPDATE M_LTR_GNRT_PARAM_VAL SET PARAM_VALUE=:b1 WHERE PARAM_CODE
SQL ordered by Parse Calls for DB: ai  Instance: ai  Snaps: 281 -282
-> End Parse Calls Threshold:      1000
                           % Total
Parse Calls  Executions   Parses  Hash Value
       3,544        3,544     4.33 1307778841
select condition from cdef$ where rowid=:1
       2,825        2,825     3.46 3716207873
update seq$ set increment$=:2,minvalue=:3,maxvalue=:4,cycle#=:5,
order$=:6,cache=:7,highwater=:8,audit$=:9,flags=:10 where obj#=:
1
       2,530        2,530     3.09   35936114
SELECT STUD_DOC_STATUS   FROM OM_STUDENT_HEAD  WHERE STUD_SYS_ID
= :b1
       1,250        1,250     1.53 1152764494
SELECT DAK_NAME   FROM OM_DAK  WHERE DAK_CODE = :b1
       1,215        1,215     1.49 3138709437
SAVEPOINT FM_1
--- snip
         477          477     0.58 2033197139
SELECT DED_DIVN_CODE,DED_DEPT_CODE   FROM OT_DAK_ENTRY_DETL,OT_D
AK_ENTRY_HEAD  WHERE DED_DEH_SYS_ID = DEH_SYS_ID  AND DEH_APPR_U
ID IS NOT NULL   AND DEH_COMP_CODE = :b1  AND DEH_TXN_CODE = :b2
  AND DEH_NO = :b3  AND DED_DAK_CODE = :b4  AND SUBSTR(DED_NAME,
1,12) = :b5  AND NVL(DED_AMOUNT,0) - NVL(DED_CONSUMED_AMT,0)  >
SQL ordered by Parse Calls for DB: ai  Instance: ai  Snaps: 281 -282
-> End Parse Calls Threshold:      1000
                           % Total
Parse Calls  Executions   Parses  Hash Value
         461          461     0.56 1401579238
select /*+ index(idl_sb4$ i_idl_sb41) +*/ max(version)   from id
l_sb4$ where obj#=:1 and version<=:2 and   (part=0 or part=2) an
d piece#=0
         445        1,433     0.54 3661686315
SELECT COUNT(ROWID)   FROM OT_PENDENCY_DETL  WHERE PED_PD_CODE =
:b1  AND PED_TXN_CODE = :b2  AND PED_PH_SYS_ID = :b3
         439          439     0.54 3538819226
SELECT AFCH_DOC_STATUS   FROM OT_ART_FEE_COLL_HEAD  WHERE AFCH_S
Instance Activity Stats for DB: ai  Instance: ai  Snaps: 281 -282
Statistic                                      Total     per Second    per Trans
CPU used by this session                      56,325           17.9         23.0
CPU used when call started                    55,961           17.8         22.9
CR blocks created                                347            0.1          0.1
parse count (failures)                             3            0.0          0.0
parse count (hard)                             1,917            0.6          0.8
parse count (total)                           81,761           25.9         33.4
parse time cpu                                   667            0.2          0.3
parse time elapsed                               775            0.3          0.3
physical reads                            10,043,902        3,186.5      4,104.6
physical reads direct                         37,063           11.8         15.2
physical reads direct (lob)                        0            0.0          0.0
physical writes                               50,105           15.9         20.5
physical writes direct                        45,495           14.4         18.6
physical writes non checkpoint                49,662           15.8         20.3
pinned buffers inspected                         128            0.0          0.1
prefetch clients - default                         9            0.0          0.0
prefetched blocks                          8,007,299        2,540.4      3,272.3
prefetched blocks aged out before                 90            0.0          0.0
process last non-idle time           538,898,058,408  170,970,196.2 ############
queries parallelized                               0            0.0          0.0
recursive calls                              274,132           87.0        112.0
recursive cpu usage                            3,333            1.1          1.4
redo blocks written                           35,510           11.3         14.5
redo buffer allocation retries                     2            0.0          0.0
redo entries                                  51,815           16.4         21.2
redo log space requests                            0            0.0          0.0
redo log space wait time                           0            0.0          0.0
redo ordering marks                                0            0.0          0.0
redo size                                 17,030,584        5,403.1      6,959.8
redo synch time                              161,537           51.3         66.0
redo synch writes                              2,240            0.7          0.9
redo wastage                                 604,560          191.8        247.1
redo write time                               12,759            4.1          5.2
redo writer latching time                          0            0.0          0.0
redo writes                                    2,356            0.8          1.0
rollback changes - undo records a              1,516            0.5          0.6
rollbacks only - consistent read                  40            0.0          0.0