使用Statspack收集Oracle数据库系统数据
刚刚接触Statspack，简单点说它执行时就会对数据库性能进行Snapshot并存储。所以对执行它两次，就可以收集在它们之间的性能变化。
通过它能获得的如下信息：
1. 一般数据；
2. CPU使用量分析信息；
3. 效率低的query；
4. IO Cost 分析信息；
5. Wait Event 数据；
6. 较多 physical read 的SQL的信息；
7. file IO 分析信息；
8. latch 性能数据；
9. 系统整体诊断信息。
一。 安装Statspack
我用的是英文版的 Windows 7，并在英文网页上下的Oracle 11g, 不知道装成了韩文的数据库，因为我在韩国？ 韩文并不 annoying me，其实都是提示成功的信息啊什么的，希望不妨碍你们理解这篇文章。
代码
C:\Users\ARCHIVE
>
sqlplus sys as sysdba
SQL * Plus: Release 11.1 . 0.7 . 0 - Production on 일 12월 13 19 : 19 : 41 2009
Copyright (c) 1982 , 2008 , Oracle. All rights reserved.
암호 입력:
다음에 접속됨:
Oracle Database 11g Release 11.1 . 0.7 . 0 - Production
SQL > @%ORACLE_HOME%\rdbms\admin\spcreate
SQL * Plus: Release 11.1 . 0.7 . 0 - Production on 일 12월 13 19 : 19 : 41 2009
Copyright (c) 1982 , 2008 , Oracle. All rights reserved.
암호 입력:
다음에 접속됨:
Oracle Database 11g Release 11.1 . 0.7 . 0 - Production
SQL > @%ORACLE_HOME%\rdbms\admin\spcreate
以上是在windows下的命令，在Linux下用 @?/rdbms/admin/spcreate
之后就会提示给PERFSTAT设置密码，然后就一路回车默认就可以了。
二。 执行Statspack
SQL
>
connect perfstat/your_password
연결되었습니다.
SQL > execute statspack.snap;
PL / SQL 처리가 정상적으로 완료되었습니다.
연결되었습니다.
SQL > execute statspack.snap;
PL / SQL 처리가 정상적으로 완료되었습니다.
先以perfstat用户登录，在执行一个脚本文件，我执行了三次，
三。 导出Statspack报告书
代码
SQL
>
@%ORACLE_HOME%\rdbms\admin\spreport
Current Instance
~~~~~~~~~~~~~~~~
DB Id DB Name Inst Num Instance
----------- ------------ -------- ------------
60456318 DBSC 1 dbsc
Instances in this Statspack schema
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DB Id Inst Num DB Name Instance Host
----------- -------- ------------ ------------ ------------
60456318 1 DBSC dbsc ARCHIVE - PC
Using 60456318 for database Id
Using 1 for instance number
Specify the number of days of snapshots to choose from
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Entering the number of days (n) will result in the most recent
(n) days of snapshots being listed. Pressing < return > without
specifying a number lists all completed snapshots.
Listing all Completed Snapshots
Snap
Instance DB Name Snap Id Snap Started Level Comment
------------ ------------ --------- ----------------- ----- -------------------
dbsc DBSC 1 13 12월 2009 18 : 0 5
6
2 13 12월 2009 18 : 1 5
7
3 13 12월 2009 19 : 2 5
8
Specify the Begin and End Snapshot Ids
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
begin_snap의 값을 입력하십시오: 1
Begin Snapshot Id specified: 1
end_snap의 값을 입력하십시오: 3
End Snapshot Id specified: 3
Specify the Report Name
~~~~~~~~~~~~~~~~~~~~~~~
The default report file name is sp_1_3. To use this name,
press < return > to continue , otherwise enter an alternative.
report_name의 값을 입력하십시오: MyFirstSPReport_091213
Current Instance
~~~~~~~~~~~~~~~~
DB Id DB Name Inst Num Instance
----------- ------------ -------- ------------
60456318 DBSC 1 dbsc
Instances in this Statspack schema
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DB Id Inst Num DB Name Instance Host
----------- -------- ------------ ------------ ------------
60456318 1 DBSC dbsc ARCHIVE - PC
Using 60456318 for database Id
Using 1 for instance number
Specify the number of days of snapshots to choose from
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Entering the number of days (n) will result in the most recent
(n) days of snapshots being listed. Pressing < return > without
specifying a number lists all completed snapshots.
Listing all Completed Snapshots
Snap
Instance DB Name Snap Id Snap Started Level Comment
------------ ------------ --------- ----------------- ----- -------------------
dbsc DBSC 1 13 12월 2009 18 : 0 5
6
2 13 12월 2009 18 : 1 5
7
3 13 12월 2009 19 : 2 5
8
Specify the Begin and End Snapshot Ids
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
begin_snap의 값을 입력하십시오: 1
Begin Snapshot Id specified: 1
end_snap의 값을 입력하십시오: 3
End Snapshot Id specified: 3
Specify the Report Name
~~~~~~~~~~~~~~~~~~~~~~~
The default report file name is sp_1_3. To use this name,
press < return > to continue , otherwise enter an alternative.
report_name의 값을 입력하십시오: MyFirstSPReport_091213
执行了 命令： @%ORACLE_HOME%\rdbms\admin\spreport 之后可以看到三个 Snap Id 1，2，3.
然后系统提示要输入 begin_snap 和 end_snap 的值，这里选择了1和3之间的性能数据差异。
最后输入要导出的 report_name 文件名。
导出在了C:\Users\我的用户名\ 里：
代码
STATSPACK report for
Database DB Id Instance Inst Num Startup Time Release RAC
~~~~~~~~ ----------- ------------ -------- --------------- ----------- ---
60456318 dbsc 1 13 - 12월 - 09 17 : 0 11.1 . 0.7 . 0 NO
3
Host Name Platform CPUs Cores Sockets Memory (G)
~~~~ ---------------- ---------------------- ----- ----- ------- ------------
ARCHIVE - PC Microsoft Windows IA ( 2 2 1 2.0
Snapshot Snap Id Snap Time Sessions Curs / Sess Comment
~~~~~~~~ ---------- ------------------ -------- --------- ------------------
Begin Snap: 1 13 - 12월 - 09 18 : 06 : 24 32 4.4
End Snap: 3 13 - 12월 - 09 19 : 28 : 41 31 4.4
Elapsed: 82.28 (mins) Av Act Sess: 0.0
DB time: 0.58 (mins) DB CPU: 0.25 (mins)
Cache Sizes Begin End
~~~~~~~~~~~ ---------- ----------
Buffer Cache: 288M Std Block Size: 8K
Shared Pool: 200M Log Buffer: 5 ,506K
Load Profile Per Second Per Transaction Per Exec Per Call
~~~~~~~~~~~~ ------------------ ----------------- ----------- -----------
DB time(s): 0.0 0.0 0.00 0.00
DB CPU(s): 0.0 0.0 0.00 0.00
Redo size: 1 , 785.1 5 , 443.5
Logical reads: 47.1 143.5
Block changes: 9.9 30.0
Physical reads: 0.1 0.4
Physical writes: 1.2 3.6
User calls: 3.5 10.7
Parses: 4.1 12.5
Hard parses: 0.2 0.5
W / A MB processed: 0.1 0.4
Logons: 0.1 0.1
Executes: 12.1 37.0
Rollbacks: 0.1 0.2
Transactions: 0.3
Instance Efficiency Indicators
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait % : 100.00 Redo NoWait % : 99.99
Buffer Hit % : 99.74 Optimal W / A Exec % : 100.00
Library Hit % : 98.47 Soft Parse % : 95.72
Execute to Parse % : 66.30 Latch Hit % : 100.00
Parse CPU to Parse Elapsd % : 56.58 % Non - Parse CPU: 80.03
Shared Pool Statistics Begin End
------ ------
Memory Usage % : 87.98 91.98
% SQL with executions > 1 : 57.70 66.73
% Memory for SQL w / exec > 1 : 64.67 73.56
Top 5 Timed Events Avg % Total
~~~~~~~~~~~~~~~~~~ wait Call
Event Waits Time (s) (ms) Time
----------------------------------------- ------------ ----------- ------ ------
shared server idle wait 164 4 , 920 30002 96.6
JOX Jit Process Sleep 14 105 7504 2.1
control file sequential read 10 , 536 32 3 . 6
CPU time 16 . 3
control file parallel write 1 , 754 9 5 . 2
-------------------------------------------------------------
Host CPU (CPUs: 2 Cores: 2 Sockets: 1 )
~~~~~~~~ Load Average
Begin End User System Idle WIO WCPU
------- ------- ------- ------- ------- ------- --------
5.88 6.27 87.86
Instance CPU
~~~~~~~~~~~~ % Time (seconds)
-------- --------------
Host: Total time (s): 9 , 870.6
Host: Busy CPU time (s): 1 , 198.7
% of time Host is Busy: 12.1
Instance: Total CPU time (s): 18.3
% of Busy CPU used for Instance: 1.5
Instance: Total Database time (s): 86.9
% DB time waiting for CPU (Resource Mgr): 0.0
Virtual Memory Paging
~~~~~~~~~~~~~~~~~~~~~
KB paged out per sec: 148.0
KB paged in per sec: 231.4
Memory Statistics Begin End
~~~~~~~~~~~~~~~~~ ------------ ------------
Host Mem (MB): 2 , 046.5 2 , 046.5
SGA use (MB): 510.8 510.8
PGA use (MB): 59.2 53.2
% Host Mem used for SGA + PGA: 27.9 27.6
-------------------------------------------------------------
Time Model System Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Ordered by % of DB time desc, Statistic name
Statistic Time (s) % DB time
----------------------------------- -------------------- ---------
sql execute elapsed time 33.2 94.9
DB CPU 14.9 42.5
parse time elapsed 8.1 23.1
hard parse elapsed time 7.4 21.3
hard parse (sharing criteria) elaps 5.1 14.7
PL / SQL execution elapsed time 4.6 13.3
Java execution elapsed time 1.3 3.8
connection management call elapsed 0.5 1.3
PL / SQL compilation elapsed time 0.2 . 7
repeated bind elapsed time 0.0 . 1
sequence load elapsed time 0.0 . 1
failed parse elapsed time 0.0 . 0
hard parse (bind mismatch) elapsed 0.0 . 0
DB time 35.0
background elapsed time 51.9
background cpu time 3.4
-------------------------------------------------------------
Foreground Wait Events DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Only events with Total Wait Time (s) >= . 001 are shown
-> ordered by Total Wait Time desc, Waits desc (idle events last)
Avg % Total
% Tim Total Wait wait Waits Call
Event Waits out Time (s) (ms) / txn Time
---------------------------- ------------ ---- ---------- ------ -------- ------
control file sequential read 7 , 272 0 8 1 4.5 . 2
log file sync 493 0 2 5 0.3 . 0
db file sequential read 93 0 1 8 0.1 . 0
log file switch completion 2 0 0 141 0.0 . 0
db file scattered read 25 0 0 9 0.0 . 0
undo segment extension 3 67 0 67 0.0 . 0
SQL * Net break / reset to clien 390 0 0 0 0.2 . 0
latch: shared pool 2 0 0 25 0.0 . 0
buffer busy waits 2 0 0 3 0.0 . 0
SQL * Net message from client 14 , 769 0 44 , 544 3016 9.1
Streams AQ: waiting for mess 1 , 855 100 6 , 575 3544 1.1
wait for unread message on b 5 , 011 98 4 , 934 985 3.1
jobq slave wait 858 99 2 , 559 2982 0.5
SQL * Net message to client 14 , 768 0 0 0 9.1
SQL * Net more data from clien 130 0 0 0 0.1
-------------------------------------------------------------
Background Wait Events DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Only events with Total Wait Time (s) >= . 001 are shown
-> ordered by Total Wait Time desc, Waits desc (idle events last)
Avg % Total
% Tim Total Wait wait Waits Call
Event Waits out Time (s) (ms) / txn Time
---------------------------- ------------ ---- ---------- ------ -------- ------
shared server idle wait 164 100 4 , 920 30002 0.1 96.6
JOX Jit Process Sleep 14 100 105 7504 0.0 2.1
control file sequential read 3 , 264 0 23 7 2.0 . 5
control file parallel write 1 , 754 0 9 5 1.1 . 2
log file parallel write 2 , 035 0 4 2 1.3 . 1
db file parallel write 931 0 2 3 0.6 . 0
os thread startup 94 0 1 11 0.1 . 0
db file sequential read 31 0 1 20 0.0 . 0
db file scattered read 54 0 0 8 0.0 . 0
latch: shared pool 3 0 0 41 0.0 . 0
rdbms ipc reply 30 0 0 2 0.0 . 0
latch: cache buffers chains 1 0 0 23 0.0 . 0
log buffer space 3 0 0 3 0.0 . 0
log file sequential read 2 0 0 4 0.0 . 0
Data file init write 3 0 0 2 0.0 . 0
LGWR wait for redo copy 36 0 0 0 0.0 . 0
rdbms ipc message 29 , 642 93 52 , 918 1785 18.3
DIAG idle wait 9 , 870 100 9 , 871 1000 6.1
smon timer 26 54 5 , 114 # ##### 0.0
Space Manager: slave idle wa 998 98 4 , 936 4946 0.6
pmon timer 1 , 707 96 4 , 935 2891 1.1
Streams AQ: qmn slave idle w 177 0 4 , 928 27843 0.1
Streams AQ: qmn coordinator 341 52 4 , 928 14452 0.2
dispatcher timer 82 100 4 , 920 60004 0.1
SQL * Net message from client 120 0 7 56 0.1
class slave wait 10 0 0 0 0.0
-------------------------------------------------------------
Wait Events (fg and bg) DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> s - second, cs - centisecond, ms - millisecond, us - microsecond
-> % Timeouts: value of 0 indicates value was < . 5 % . Value of null is truly 0
-> Only events with Total Wait Time (s) >= . 001 are shown
-> ordered by Total Wait Time desc, Waits desc (idle events last)
Avg % Total
% Tim Total Wait wait Waits Call
Event Waits out Time (s) (ms) / txn Time
---------------------------- ------------ ---- ---------- ------ -------- ------
shared server idle wait 164 100 4 , 920 30002 0.1 96.6
JOX Jit Process Sleep 14 100 105 7504 0.0 2.1
control file sequential read 10 , 536 0 32 3 6.5 . 6
control file parallel write 1 , 754 0 9 5 1.1 . 2
log file parallel write 2 , 035 0 4 2 1.3 . 1
db file parallel write 931 0 2 3 0.6 . 0
log file sync 493 0 2 5 0.3 . 0
db file sequential read 124 0 1 11 0.1 . 0
os thread startup 94 0 1 11 0.1 . 0
db file scattered read 79 0 1 8 0.0 . 0
log file switch completion 2 0 0 141 0.0 . 0
undo segment extension 3 67 0 67 0.0 . 0
latch: shared pool 5 0 0 34 0.0 . 0
SQL * Net break / reset to clien 392 0 0 0 0.2 . 0
rdbms ipc reply 30 0 0 2 0.0 . 0
latch: cache buffers chains 1 0 0 23 0.0 . 0
log buffer space 3 0 0 3 0.0 . 0
log file sequential read 2 0 0 4 0.0 . 0
Data file init write 3 0 0 2 0.0 . 0
buffer busy waits 3 0 0 2 0.0 . 0
LGWR wait for redo copy 36 0 0 0 0.0 . 0
rdbms ipc message 29 , 642 93 52 , 918 1785 18.3
SQL * Net message from client 14 , 889 0 44 , 550 2992 9.2
DIAG idle wait 9 , 870 100 9 , 871 1000 6.1
Streams AQ: waiting for mess 1 , 855 100 6 , 575 3544 1.1
smon timer 26 54 5 , 114 # ##### 0.0
Space Manager: slave idle wa 998 98 4 , 936 4946 0.6
pmon timer 1 , 707 96 4 , 935 2891 1.1
wait for unread message on b 5 , 011 98 4 , 934 985 3.1
Streams AQ: qmn slave idle w 177 0 4 , 928 27843 0.1
Streams AQ: qmn coordinator 341 52 4 , 928 14452 0.2
dispatcher timer 82 100 4 , 920 60004 0.1
jobq slave wait 858 99 2 , 559 2982 0.5
SQL * Net message to client 14 , 888 0 0 0 9.2
SQL * Net more data from clien 132 0 0 0 0.1
class slave wait 10 0 0 0 0.0
-------------------------------------------------------------
Wait Event Histogram DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Total Waits - units: K is 1000 , M is 1000000 , G is 1000000000
-> % of Waits - column heading: < = 1s is truly <1024ms, > 1s is truly >= 1024ms
-> % of Waits - value: . 0 indicates value was <. 05 % , null is truly 0
-> Ordered by Event (idle events last)
Total ----------------- % of Waits ------------------
Event Waits <1ms <2ms <4ms <8ms <16ms <32ms < = 1s > 1s
-------------------------- ----- ----- ----- ----- ----- ----- ----- ----- -----
Data file init write 3 33.3 33.3 33.3
JOX Jit Process Sleep 14 7.1 92.9
LGWR wait for redo copy 36 100.0
SQL * Net break / reset to cli 392 99.5 . 3 . 3
SQL * Net more data to clien 2 100.0
buffer busy waits 3 66.7 33.3
control file parallel writ 1754 64.3 15.5 3.4 3.3 4.7 5.3 3.5
control file sequential re 10K 86.5 . 2 . 3 5.5 2.5 1.4 3.6
db file parallel write 931 73.9 4.1 8.9 5.5 4.0 2.3 1.4
db file scattered read 79 34.2 6.3 16.5 16.5 6.3 13.9 6.3
db file sequential read 124 34.7 6.5 17.7 14.5 18.5 8.1
db file single write 1 100.0
latch free 16 100.0
latch: cache buffers chain 1 100.0
latch: messages 1 100.0
latch: redo allocation 1 100.0
latch: shared pool 5 20.0 20.0 20.0 40.0
log buffer space 3 66.7 33.3
log file parallel write 2035 89.5 1.7 1.0 1.8 2.0 2.6 1.5
log file sequential read 2 50.0 50.0
log file single write 2 100.0
log file switch completion 2 100.0
log file sync 493 78.3 1.8 1.6 3.2 5.7 5.3 4.1
os thread startup 94 38.3 54.3 3.2 4.3
rdbms ipc reply 30 80.0 3.3 3.3 10.0 3.3
shared server idle wait 164 100.0
undo segment extension 3 33.3 66.7
DIAG idle wait 9870 100.0 . 0
SQL * Net message from clien 14K 82.8 2.1 1.2 . 4 . 1 . 2 . 3 12.9
SQL * Net message to client 14K 100.0 . 0
SQL * Net more data from cli 132 100.0
Space Manager: slave idle 998 . 3 . 1 . 2 99.4
Streams AQ: qmn coordinato 341 47.8 . 3 . 3 51.6
Streams AQ: qmn slave idle 177 . 6 99.4
Streams AQ: waiting for me 1855 29.2 70.8
class slave wait 10 100.0
dispatcher timer 82 100.0
jobq slave wait 858 . 1 . 1 99.8
pmon timer 1707 3.6 . 1 96.4
rdbms ipc message 29K 3.0 . 3 . 6 . 4 40.3 . 2 1.6 53.5
smon timer 26 3.8 96.2
wait for unread message on 5011 . 0 . 0 . 6 . 5 . 0 98.8
-------------------------------------------------------------
SQL ordered by CPU DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Total DB CPU (s): 15
-> Captured SQL accounts for 113.1 % of Total DB CPU
-> SQL reported below exceeded 1.0 % of Total DB CPU
CPU CPU per Elapsd Old
Time (s) Executions Exec (s) % Total Time (s) Buffer Gets Hash Value
---------- ------------ ---------- ------ ---------- --------------- ----------
3.90 14 0.28 26.2 4.89 168 3086895306
Module: emagent.exe
/* OracleOEM */ SELECT PROPAGATION_NAME, TOTAL_NUMBER, TOTAL_B
YTES / 1024 KBYTES FROM DBA_PROPAGATION P, DBA_QUEUE_SCHEDULES Q
WHERE P.SOURCE_QUEUE_NAME = Q.QNAME AND P.SOURCE_QUEUE_OWNER =
Q.SCHEMA AND MESSAGE_DELIVERY_MODE = 'BUFFERED'
2.89 2 1.44 19.4 6.98 10 , 048 2522684317
Module: SQL * Plus
BEGIN statspack.snap; END ;
1.59 82 0.02 10.7 4.57 69 , 748 2689373535
DECLARE job BINARY_INTEGER : = :job; next_date DATE : = :mydate;
broken BOOLEAN : = FALSE ; BEGIN EMD_MAINTENANCE.EXECUTE_EM_DBMS_J
OB_PROCS(); :mydate : = next_date; IF broken THEN :b : = 1 ; ELSE :
b : = 0 ; END IF ; END ;
1.50 3 , 936 0.00 10.1 1.65 39 , 479 3076096889
Module: OEM.SystemPool
BEGIN EMDW_LOG.set_context(MGMT_JOB_ENGINE.MODULE_NAME, : 1 ); MGM
T_JOB_ENGINE.get_scheduled_steps(: 2 , : 3 , : 4 , : 5 ); EMDW_LOG.set_c
ontext; END ;
1.37 179 0.01 9.2 1.01 3 , 914 2415165883
select decode(bitand(a.flags, 16384 ), 0 , a.next_run_date,
a.last_enabled_time), a.obj # , decode(bitand(a.f
lags, 16384 ), 0 , 0 , 1 ), a.sch_job from (select p.obj # obj#, p.
flags flags, p.next_run_date next_run_date, p.job_status jo
0.72 164 0.00 4.8 2.21 11 , 808 1206412919
Module: OEM.SystemPool
BEGIN EMD_NOTIFICATION.QUEUE_READY(: 1 , : 2 , : 3 ); END ;
0.62 27 0.02 4.2 1.31 22 , 276 1048471844
Module: OEM.CacheModeWaitPool
BEGIN EMDW_LOG.set_context(MGMT_JOB_ENGINE.MODULE_NAME, : 1 ); BEG
IN MGMT_JOB_ENGINE.update_step_status(: 2 ,: 3 ,: 4 ,: 5 ); END ; EMDW_LO
G.set_context; END ;
0.36 142 0.00 2.4 17.73 1 , 828 1744895370
Module: emagent.exe
/* OracleOEM */ DECLARE TYPE data_cursor_type IS REF
CURSOR; data_cursor data_cursor_type; x clob : = null; po
s1 INTEGER : = 1 ; pos2 INTEGER : = 4000 ; statData clob : = nu
ll; sizeData clob : = null; objectsData clob : = null; tm
0.25 142 0.00 1.7 13.72 1 , 585 3575815453
Module: emagent.exe
SELECT OWNER,JOB_NAME,COMMENTS FROM DBA_SCHEDULER_JOBS WHERE JOB
_NAME LIKE 'EM_IDX_STAT_JOB % ' AND UPPER(OWNER) = 'DBSNMP'
0.22 146 0.00 1.5 0.19 2 , 305 3344821685
SQL ordered by CPU DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Total DB CPU (s): 15
-> Captured SQL accounts for 113.1 % of Total DB CPU
-> SQL reported below exceeded 1.0 % of Total DB CPU
CPU CPU per Elapsd Old
Time (s) Executions Exec (s) % Total Time (s) Buffer Gets Hash Value
---------- ------------ ---------- ------ ---------- --------------- ----------
SELECT TASK_TGT.TARGET_GUID TARGET_GUID, LEAD(TASK_TGT.TARGET_GU
ID, 1 ) OVER (ORDER BY TASK_TGT.TARGET_GUID, POLICY.POLICY_GUID, C
FG.EVAL_ORDER) NEXT_TARGET_GUID, POLICY.POLICY_GUID POLICY_GUID,
LEAD(POLICY.POLICY_GUID, 1 ) OVER (ORDER BY TASK_TGT.TARGET_GUID,
0.20 74 0.00 1.4 1.08 24 , 054 1413267761
CALL MGMT_ADMIN_DATA.EVALUATE_MGMT_METRICS(:target_guid,:metric_
guid,:metric_values)
0.17 140 0.00 1.2 2.13 4 , 840 1666200974
Module: OEM.SystemPool
BEGIN EM_PING.RECORD_BATCH_HEARTBEAT(: 1 , : 2 , : 3 ); END ;
0.16 8 , 310 0.00 1.0 0.12 8 , 310 515613257
Module: OEM.SystemPool
SELECT CONTEXT_TYPE_ID,CONTEXT_TYPE,TRACE_LEVEL,NULL,NULL FROM E
MDW_TRACE_CONFIG WHERE CONTEXT_TYPE = UPPER(:B1 )
0.16 328 0.00 1.0 1.38 1 , 968 3451409452
Module: OEM.SystemPool
BEGIN MGMT_PAF_AQ.DEQUEUE_REQUEST(p_node_id => : 1 , p_wait => : 2
, x_xml_data => : 3 , x_request_id => : 4 , x_timestamp => : 5 , x_re
turn_status => : 6 ) ; END ;
-------------------------------------------------------------
SQL ordered by Elapsed time for DB: DBSC Instance: dbsc Snaps: 1 - 3
-> Total DB Time (s): 35
-> Captured SQL accounts for 208.6 % of Total DB Time
-> SQL reported below exceeded 1.0 % of Total DB Time
Elapsed Elap per CPU Old
Time (s) Executions Exec (s) % Total Time (s) Physical Reads Hash Value
---------- ------------ ---------- ------ ---------- --------------- ----------
17.73 142 0.12 50.7 0.36 44 1744895370
Module: emagent.exe
/* OracleOEM */ DECLARE TYPE data_cursor_type IS REF
CURSOR; data_cursor data_cursor_type; x clob : = null; po
s1 INTEGER : = 1 ; pos2 INTEGER : = 4000 ; statData clob : = nu
ll; sizeData clob : = null; objectsData clob : = null; tm
13.72 142 0.10 39.2 0.25 7 3575815453
Module: emagent.exe
SELECT OWNER,JOB_NAME,COMMENTS FROM DBA_SCHEDULER_JOBS WHERE JOB
_NAME LIKE 'EM_IDX_STAT_JOB % ' AND UPPER(OWNER) = 'DBSNMP'
6.98 2 3.49 19.9 2.89 0 2522684317
Module: SQL * Plus
BEGIN statspack.snap; END ;
6.25 200 0.03 17.9 0.06 151 1566118407
declare vsn varchar2( 20 ); begin
vsn : = dbms_rcvman.getPackageVersion; :p
kg_vsn:pkg_vsn_i : = vsn; if vsn is not null then
:pkg_vsnub4 : = to_number(subs
4.89 14 0.35 14.0 3.90 0 3086895306
Module: emagent.exe
/* OracleOEM */ SELECT PROPAGATION_NAME, TOTAL_NUMBER, TOTAL_B
YTES / 1024 KBYTES FROM DBA_PROPAGATION P, DBA_QUEUE_SCHEDULES Q
WHERE P.SOURCE_QUEUE_NAME = Q.QNAME AND P.SOURCE_QUEUE_OWNER =
Q.SCHEMA AND MESSAGE_DELIVERY_MODE = 'BUFFERED'
4.57 82 0.06 13.1 1.59 171 2689373535
DECLARE job BINARY_INTEGER : = :job; next_date DATE : = :mydate;
broken BOOLEAN : = FALSE ; BEGIN EMD_MAINTENANCE.EXECUTE_EM_DBMS_J
OB_PROCS(); :mydate : = next_date; IF broken THEN :b : = 1 ; ELSE :
b : = 0 ; END IF ; END ;
2.21 164 0.01 6.3 0.72 0 1206412919
Module: OEM.SystemPool
BEGIN EMD_NOTIFICATION.QUEUE_READY(: 1 , : 2 , : 3 ); END ;
2.13 140 0.02 6.1 0.17 2 1666200974
Module: OEM.SystemPool
BEGIN EM_PING.RECORD_BATCH_HEARTBEAT(: 1 , : 2 , : 3 ); END ;
1.65 3 , 936 0.00 4.7 1.50 0 3076096889
Module: OEM.SystemPool
BEGIN EMDW_LOG.set_context(MGMT_JOB_ENGINE.MODULE_NAME, : 1 ); MGM
T_JOB_ENGINE.get_scheduled_steps(: 2 , : 3 , : 4 , : 5 ); EMDW_LOG.set_c
ontext; END ;
1.38 328 0.00 4.0 0.16 0 3451409452
Module: OEM.SystemPool
BEGIN MGMT_PAF_AQ.DEQUEUE_REQUEST(p_node_id => : 1 , p_wait => : 2
SQL ordered by Elapsed time for DB: DBSC Instance: dbsc Snaps: 1 - 3
-> Total DB Time (s): 35
-> Captured SQL accounts for 208.6 % of Total DB Time
-> SQL reported below exceeded 1.0 % of Total DB Time
Elapsed Elap per CPU Old
Time (s) Executions Exec (s) % Total Time (s) Physical Reads Hash Value
---------- ------------ ---------- ------ ---------- --------------- ----------
, x_xml_data => : 3 , x_request_id => : 4 , x_timestamp => : 5 , x_re
turn_status => : 6 ) ; END ;
1.31 27 0.05 3.7 0.62 0 1048471844
Module: OEM.CacheModeWaitPool
BEGIN EMDW_LOG.set_context(MGMT_JOB_ENGINE.MODULE_NAME, : 1 ); BEG
IN MGMT_JOB_ENGINE.update_step_status(: 2 ,: 3 ,: 4 ,: 5 ); END ; EMDW_LO
G.set_context; END ;
1.08 74 0.01 3.1 0.20 169 1413267761
CALL MGMT_ADMIN_DATA.EVALUATE_MGMT_METRICS(:target_guid,:metric_
guid,:metric_values)
1.01 179 0.01 2.9 1.37 0 2415165883
select decode(bitand(a.flags, 16384 ), 0 , a.next_run_date,
a.last_enabled_time), a.obj # , decode(bitand(a.f
lags, 16384 ), 0 , 0 , 1 ), a.sch_job from (select p.obj # obj#, p.
flags flags, p.next_run_date next_run_date, p.job_status jo
0.79 1 0.79 2.3 0.02 0 918390037
DECLARE job BINARY_INTEGER : = :job; next_date DATE : = :mydate;
broken BOOLEAN : = FALSE ; BEGIN wksys.wk_job.invoke( 3 , 7 ); :mydate
: = next_date; IF broken THEN :b : = 1 ; ELSE :b : = 0 ; END IF ; END
;
0.43 192 0.00 1.2 0.09 4 167010385
Module: OEM.CacheModeWaitPool
INSERT INTO MGMT_JOB_EXECUTION (JOB_ID, EXECUTION_ID, STEP_ID, S
OURCE_STEP_ID, ORIGINAL_STEP_ID, RESTART_MODE, STEP_NAME, STEP_T
YPE, COMMAND_TYPE, ITERATE_PARAM, ITERATE_PARAM_INDEX, PARENT_ST
EP_ID, STEP_STATUS, START_TIME, TIMEZONE_REGION) VALUES (:B14 ,
-------------------------------------------------------------
SQL ordered by Gets DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Buffer Gets Threshold: 10000 Total Buffer Gets: 232 , 364
-> Captured SQL accounts for 80.4 % of Total Buffer Gets
-> SQL reported below exceeded 1.0 % of Total Buffer Gets
CPU Elapsd Old
Buffer Gets Executions Gets per Exec % Total Time (s) Time (s) Hash Value
--------------- ------------ -------------- ------ -------- --------- ----------
69 , 748 82 850.6 30.0 1.59 4.57 2689373535
DECLARE job BINARY_INTEGER : = :job; next_date DATE : = :mydate;
broken BOOLEAN : = FALSE ; BEGIN EMD_MAINTENANCE.EXECUTE_EM_DBMS_J
OB_PROCS(); :mydate : = next_date; IF broken THEN :b : = 1 ; ELSE :
b : = 0 ; END IF ; END ;
39 , 479 3 , 936 10.0 17.0 1.50 1.65 3076096889
Module: OEM.SystemPool
BEGIN EMDW_LOG.set_context(MGMT_JOB_ENGINE.MODULE_NAME, : 1 ); MGM
T_JOB_ENGINE.get_scheduled_steps(: 2 , : 3 , : 4 , : 5 ); EMDW_LOG.set_c
ontext; END ;
24 , 054 74 325.1 10.4 0.20 1.08 1413267761
CALL MGMT_ADMIN_DATA.EVALUATE_MGMT_METRICS(:target_guid,:metric_
guid,:metric_values)
22 , 276 27 825.0 9.6 0.62 1.31 1048471844
Module: OEM.CacheModeWaitPool
BEGIN EMDW_LOG.set_context(MGMT_JOB_ENGINE.MODULE_NAME, : 1 ); BEG
IN MGMT_JOB_ENGINE.update_step_status(: 2 ,: 3 ,: 4 ,: 5 ); END ; EMDW_LO
G.set_context; END ;
20 , 827 182 114.4 9.0 0.08 0.02 3400727747
SELECT NVL(AVG((VALUE * 1000.0 ) / DURATION), 0 ), NVL((((SUM(DURATION)
/ ( 60 * 1000 )) / 60 ) * 100 ), 0 ) FROM MGMT_SYSTEM_PERFORMANCE_LOG A, MGMT
_PERFORMANCE_NAMES B WHERE :B1 = B.DISPLAY_NAME AND A.JOB_NAME =
B.JOB_NAME AND A.TIME > (SYSDATE - ( 1 / 24 )) AND A.IS_TOTAL = 'Y' AND
15 , 334 1 , 573 9.7 6.6 0.12 0.28 2669392844
Module: OEM.SystemPool
UPDATE MGMT_CURRENT_METRICS SET COLLECTION_TIMESTAMP = :B1 , VAL
UE = :B6 , STRING_VALUE = :B5 WHERE TARGET_GUID = :B4 AND METRIC
_GUID = :B3 AND KEY_VALUE = :B2 AND COLLECTION_TIMESTAMP < :B1
11 , 808 164 72.0 5.1 0.72 2.21 1206412919
Module: OEM.SystemPool
BEGIN EMD_NOTIFICATION.QUEUE_READY(: 1 , : 2 , : 3 ); END ;
10 , 048 2 5 , 024.0 4.3 2.89 6.98 2522684317
Module: SQL * Plus
BEGIN statspack.snap; END ;
8 , 310 8 , 310 1.0 3.6 0.16 0.12 515613257
Module: OEM.SystemPool
SELECT CONTEXT_TYPE_ID,CONTEXT_TYPE,TRACE_LEVEL,NULL,NULL FROM E
MDW_TRACE_CONFIG WHERE CONTEXT_TYPE = UPPER(:B1 )
5 , 936 6 989.3 2.6 0.08 0.20 2450083890
Module: OEM.SystemPool
BEGIN EMD_LOADER.UPDATE_CURRENT_METRICS(: 1 , : 2 , : 3 , : 4 , : 5 , : 6 );
END ;
SQL ordered by Gets DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Buffer Gets Threshold: 10000 Total Buffer Gets: 232 , 364
-> Captured SQL accounts for 80.4 % of Total Buffer Gets
-> SQL reported below exceeded 1.0 % of Total Buffer Gets
CPU Elapsd Old
Buffer Gets Executions Gets per Exec % Total Time (s) Time (s) Hash Value
--------------- ------------ -------------- ------ -------- --------- ----------
5 , 931 2 , 952 2.0 2.6 0.03 0.08 1592133362
Module: OEM.SystemPool
SELECT JOB_ID, EXECUTION_ID, STEP_ID, STEP_NAME, STEP_TYPE, ITER
ATE_PARAM, ITERATE_PARAM_INDEX, COMMAND_TYPE, TIMEZONE_REGION FR
OM MGMT_JOB_EXECUTION J WHERE STEP_TYPE IN (:B9 , :B8 , :B7 , :B
6 , :B5 ) AND STEP_STATUS = :B4 AND COMMAND_TYPE = :B3 AND START
5 , 904 2 , 952 2.0 2.5 0.00 0.04 3637315064
Module: OEM.SystemPool
SELECT HOST_URL FROM MGMT_FAILOVER_TABLE WHERE FAILOVER_ID = :B1
4 , 840 140 34.6 2.1 0.17 2.13 1666200974
Module: OEM.SystemPool
BEGIN EM_PING.RECORD_BATCH_HEARTBEAT(: 1 , : 2 , : 3 ); END ;
4 , 599 657 7.0 2.0 0.05 0.05 660484785
Module: OEM.SystemPool
SELECT COUNT( 1 ) FROM MGMT_VERSIONS WHERE COMPONENT_NAME = UPPER(
:B2 ) AND COMPONENT_MODE = :B1
4 , 460 631 7.1 1.9 0.00 0.01 4143084494
select privilege # ,level from sysauth$ connect by grantee#=prior
privilege # and privilege#>0 start with grantee#=:1 and privilege
# >0
3 , 914 179 21.9 1.7 1.37 1.01 2415165883
select decode(bitand(a.flags, 16384 ), 0 , a.next_run_date,
a.last_enabled_time), a.obj # , decode(bitand(a.f
lags, 16384 ), 0 , 0 , 1 ), a.sch_job from (select p.obj # obj#, p.
flags flags, p.next_run_date next_run_date, p.job_status jo
3 , 830 192 19.9 1.6 0.09 0.43 167010385
Module: OEM.CacheModeWaitPool
INSERT INTO MGMT_JOB_EXECUTION (JOB_ID, EXECUTION_ID, STEP_ID, S
OURCE_STEP_ID, ORIGINAL_STEP_ID, RESTART_MODE, STEP_NAME, STEP_T
YPE, COMMAND_TYPE, ITERATE_PARAM, ITERATE_PARAM_INDEX, PARENT_ST
EP_ID, STEP_STATUS, START_TIME, TIMEZONE_REGION) VALUES (:B14 ,
3 , 614 1 , 232 2.9 1.6 0.09 0.01 3665763022
update sys.col_usage $ set equality_preds = equality_preds
+ decode(bitand(:flag, 1 ), 0 , 0 , 1 ), equijoin_preds = equijoi
n_preds + decode(bitand(:flag, 2 ), 0 , 0 , 1 ), nonequijoin_preds
= nonequijoin_preds + decode(bitand(:flag, 4 ), 0 , 0 , 1 ), range_pre
3 , 174 850 3.7 1.4 0.14 0.07 688250911
Module: OEM.SystemPool
SELECT DISTINCT METRIC_GUID FROM MGMT_METRICS WHERE TARGET_TYPE
= :B3 AND METRIC_NAME = :B2 AND METRIC_COLUMN = :B1
2 , 955 985 3.0 1.3 0.02 0.00 1849715392
select job, nvl2(last_date, 1 , 0 ) from sys.job $ where (((: 1 < = n
SQL ordered by Gets DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Buffer Gets Threshold: 10000 Total Buffer Gets: 232 , 364
-> Captured SQL accounts for 80.4 % of Total Buffer Gets
-> SQL reported below exceeded 1.0 % of Total Buffer Gets
CPU Elapsd Old
Buffer Gets Executions Gets per Exec % Total Time (s) Time (s) Hash Value
--------------- ------------ -------------- ------ -------- --------- ----------
ext_date) and (next_date < = : 2 )) or ((last_date is null) and
(next_date < : 3 ))) and (field1 = : 4 or (field1 = 0 and 'Y' = : 5
)) and (this_date is null) order by next_date, job
2 , 630 98 26.8 1.1 0.03 0.26 2404475994
Module: OEM.SystemPool
INSERT INTO MGMT_METRICS_RAW(COLLECTION_TIMESTAMP, KEY_VALUE, ME
TRIC_GUID, TARGET_GUID, VALUE) VALUES ( : 1 , NVL(: 2 , ' '), : 3 , : 4
, : 5 )
-------------------------------------------------------------
SQL ordered by Reads DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Disk Reads Threshold: 1000 Total Disk Reads: 614
-> Captured SQL accounts for 50.5 % of Total Disk Reads
-> SQL reported below exceeded 1.0 % of Total Disk Reads
CPU Elapsd
Physical Rds Executions Rds per Exec % Total Time (s) Time (s) Hash Value
--------------- ------------ -------------- ------ -------- --------- ----------
171 82 2.1 27.9 1.59 4.57 2689373535
DECLARE job BINARY_INTEGER : = :job; next_date DATE : = :mydate;
broken BOOLEAN : = FALSE ; BEGIN EMD_MAINTENANCE.EXECUTE_EM_DBMS_J
OB_PROCS(); :mydate : = next_date; IF broken THEN :b : = 1 ; ELSE :
b : = 0 ; END IF ; END ;
169 74 2.3 27.5 0.20 1.08 1413267761
CALL MGMT_ADMIN_DATA.EVALUATE_MGMT_METRICS(:target_guid,:metric_
guid,:metric_values)
151 200 0.8 24.6 0.06 6.25 1566118407
declare vsn varchar2( 20 ); begin
vsn : = dbms_rcvman.getPackageVersion; :p
kg_vsn:pkg_vsn_i : = vsn; if vsn is not null then
:pkg_vsnub4 : = to_number(subs
44 142 0.3 7.2 0.36 17.73 1744895370
Module: emagent.exe
/* OracleOEM */ DECLARE TYPE data_cursor_type IS REF
CURSOR; data_cursor data_cursor_type; x clob : = null; po
s1 INTEGER : = 1 ; pos2 INTEGER : = 4000 ; statData clob : = nu
ll; sizeData clob : = null; objectsData clob : = null; tm
13 14 0.9 2.1 0.00 0.08 986338823
select /*+ index(idl_ub1 $ i_idl_ub11) +*/ piece # ,length,piece fr
om idl_ub1 $ where obj # =:1 and part=:2 and version=:3 order by pi
ece #
12 161 0.1 2.0 0.06 0.34 1796505255
Module: OEM.SystemPool
insert into " SYSMAN " . " MGMT_TASK_QTABLE " (q_name, msgid, corrid,
priority, state, delay, expiration, time_manager_info, local_
order_no, chain_no, enq_time, step_no, enq_uid, enq_tid, retry
_count, exception_qschema, exception_queue, recipient_key, deq
10 21 0.5 1.6 0.00 0.03 3285818817
select owner # ,name,namespace,remoteowner,linkname,p_timestamp,p_
obj # , nvl(property,0),subname,type#,d_attrs from dependency$ d,
obj $ o where d_obj # =:1 and p_obj#=obj#(+) order by order#
9 137 0.1 1.5 0.02 0.26 1651265719
Module: OEM.SystemPool
SELECT COUNT(FAILOVER_ID) FROM MGMT_FAILOVER_TABLE WHERE SYSDATE
- LAST_TIME_STAMP < :B1 / ( 24 * 60 * 60 )
9 146 0.1 1.5 0.02 0.19 4210628833
Module: OEM.SystemPool
SELECT JOB_ID, TARGET_LIST_INDEX, STATUS FROM MGMT_JOB_EXEC_SUMM
ARY WHERE EXECUTION_ID = :B1
8 170 0.0 1.3 0.00 0.24 2232614812
select metadata from kopm $ where name = 'DB_FDO'
SQL ordered by Reads DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Disk Reads Threshold: 1000 Total Disk Reads: 614
-> Captured SQL accounts for 50.5 % of Total Disk Reads
-> SQL reported below exceeded 1.0 % of Total Disk Reads
CPU Elapsd
Physical Rds Executions Rds per Exec % Total Time (s) Time (s) Hash Value
--------------- ------------ -------------- ------ -------- --------- ----------
8 36 0.2 1.3 0.02 0.08 3694268570
select i.obj # ,i.ts#,i.file#,i.block#,i.intcols,i.type#,i.flags,i
.property,i.pctfree $ ,i.initrans,i.maxtrans,i.blevel,i.leafcnt,i.
distkey,i.lblkkey,i.dblkkey,i.clufac,i.cols,i.analyzetime,i.samp
lesize,i.dataobj # ,nvl(i.degree,1),nvl(i.instances,1),i.rowcnt,mo
7 146 0.0 1.1 0.00 0.03 1937966469
SELECT TARGET_GUID, METRIC_GUID, COLL_NAME FROM MGMT_COLLECTION_
METRIC_TASKS WHERE TASK_ID = :B1 AND ROWNUM = 1
7 142 0.0 1.1 0.25 13.72 3575815453
Module: emagent.exe
SELECT OWNER,JOB_NAME,COMMENTS FROM DBA_SCHEDULER_JOBS WHERE JOB
_NAME LIKE 'EM_IDX_STAT_JOB % ' AND UPPER(OWNER) = 'DBSNMP'
-------------------------------------------------------------
SQL ordered by Executions DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Executions Threshold: 100 Total Executions: 59 , 940
-> Captured SQL accounts for 94.3 % of Total Executions
-> SQL reported below exceeded 1.0 % of Total Executions
CPU per Elap per Old
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
------------ --------------- ---------------- ----------- ---------- ----------
8 , 310 8 , 310 1.0 0.00 0.00 515613257
Module: OEM.SystemPool
SELECT CONTEXT_TYPE_ID,CONTEXT_TYPE,TRACE_LEVEL,NULL,NULL FROM E
MDW_TRACE_CONFIG WHERE CONTEXT_TYPE = UPPER(:B1 )
4 , 698 4 , 698 1.0 0.00 0.00 1667689875
Module: OEM.SystemPool
SELECT SYS_EXTRACT_UTC(SYSTIMESTAMP) FROM DUAL
3 , 936 3 , 936 1.0 0.00 0.00 3076096889
Module: OEM.SystemPool
BEGIN EMDW_LOG.set_context(MGMT_JOB_ENGINE.MODULE_NAME, : 1 ); MGM
T_JOB_ENGINE.get_scheduled_steps(: 2 , : 3 , : 4 , : 5 ); EMDW_LOG.set_c
ontext; END ;
2 , 952 27 0.0 0.00 0.00 1592133362
Module: OEM.SystemPool
SELECT JOB_ID, EXECUTION_ID, STEP_ID, STEP_NAME, STEP_TYPE, ITER
ATE_PARAM, ITERATE_PARAM_INDEX, COMMAND_TYPE, TIMEZONE_REGION FR
OM MGMT_JOB_EXECUTION J WHERE STEP_TYPE IN (:B9 , :B8 , :B7 , :B
6 , :B5 ) AND STEP_STATUS = :B4 AND COMMAND_TYPE = :B3 AND START
2 , 952 2 , 952 1.0 0.00 0.00 3637315064
Module: OEM.SystemPool
SELECT HOST_URL FROM MGMT_FAILOVER_TABLE WHERE FAILOVER_ID = :B1
1 , 573 1 , 573 1.0 0.00 0.00 2669392844
Module: OEM.SystemPool
UPDATE MGMT_CURRENT_METRICS SET COLLECTION_TIMESTAMP = :B1 , VAL
UE = :B6 , STRING_VALUE = :B5 WHERE TARGET_GUID = :B4 AND METRIC
_GUID = :B3 AND KEY_VALUE = :B2 AND COLLECTION_TIMESTAMP < :B1
1 , 232 814 0.7 0.00 0.00 3665763022
update sys.col_usage $ set equality_preds = equality_preds
+ decode(bitand(:flag, 1 ), 0 , 0 , 1 ), equijoin_preds = equijoi
n_preds + decode(bitand(:flag, 2 ), 0 , 0 , 1 ), nonequijoin_preds
= nonequijoin_preds + decode(bitand(:flag, 4 ), 0 , 0 , 1 ), range_pre
1 , 182 1 , 182 1.0 0.00 0.00 1413792485
Module: emagent.exe
declare m_stmt varchar2( 512 ); begin m_stmt: = 'delete from s
do_geor_ddl__table $$ '; EXECUTE IMMEDIATE m_stmt; EXCEPTION
WHEN OTHERS THEN NULL; end ;
1 , 182 0 0.0 0.00 0.00 1759257762
Module: emagent.exe
delete from sdo_geor_ddl__table $$
985 91 0.1 0.00 0.00 1849715392
select job, nvl2(last_date, 1 , 0 ) from sys.job $ where (((: 1 < = n
ext_date) and (next_date < = : 2 )) or ((last_date is null) and
SQL ordered by Executions DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Executions Threshold: 100 Total Executions: 59 , 940
-> Captured SQL accounts for 94.3 % of Total Executions
-> SQL reported below exceeded 1.0 % of Total Executions
CPU per Elap per Old
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
------------ --------------- ---------------- ----------- ---------- ----------
(next_date < : 3 ))) and (field1 = : 4 or (field1 = 0 and 'Y' = : 5
)) and (this_date is null) order by next_date, job
984 0 0.0 0.00 0.00 1483907480
Module: OEM.SystemPool
SELECT JOB_ID, EXECUTION_ID, STEP_ID, STEP_NAME, STEP_TYPE, COMM
AND_TYPE, TIMEZONE_REGION FROM MGMT_JOB_EXECUTION J WHERE STEP_T
YPE IN (:B5 , :B4 ) AND COMMAND_TYPE = :B3 AND START_TIME < = :B2
AND ROWNUM < = :B1
850 850 1.0 0.00 0.00 688250911
Module: OEM.SystemPool
SELECT DISTINCT METRIC_GUID FROM MGMT_METRICS WHERE TARGET_TYPE
= :B3 AND METRIC_NAME = :B2 AND METRIC_COLUMN = :B1
752 752 1.0 0.00 0.00 4203089485
SELECT TARGET_GUID FROM MGMT_TARGETS WHERE TARGET_NAME = :B2 AND
TARGET_TYPE = :B1
657 657 1.0 0.00 0.00 660484785
Module: OEM.SystemPool
SELECT COUNT( 1 ) FROM MGMT_VERSIONS WHERE COMPONENT_NAME = UPPER(
:B2 ) AND COMPONENT_MODE = :B1
656 0 0.0 0.00 0.00 117222506
Module: OEM.SystemPool
select /*+ FIRST_ROWS( 1 ) */ tab.rowid, tab.msgid, tab.corrid, t
ab.priority, tab.delay, tab.expiration, tab.retry_count, tab.e
xception_qschema, tab.exception_queue, tab.chain_no, tab.local
_order_no, tab.enq_time, tab.time_manager_info, tab.state, tab
631 4 , 225 6.7 0.00 0.00 4143084494
select privilege # ,level from sysauth$ connect by grantee#=prior
privilege # and privilege#>0 start with grantee#=:1 and privilege
# >0
-------------------------------------------------------------
SQL ordered by Parse Calls DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Parse Calls Threshold: 1000 Total Parse Calls: 20 , 197
-> Captured SQL accounts for 79.2 % of Total Parse Calls
-> SQL reported below exceeded 1.0 % of Total Parse Calls
% Total Old
Parse Calls Executions Parses Hash Value
------------ ------------ -------- ----------
1 , 182 1 , 182 5.85 1413792485
Module: emagent.exe
declare m_stmt varchar2( 512 ); begin m_stmt: = 'delete from s
do_geor_ddl__table $$ '; EXECUTE IMMEDIATE m_stmt; EXCEPTION
WHEN OTHERS THEN NULL; end ;
1 , 182 1 , 182 5.85 1759257762
Module: emagent.exe
delete from sdo_geor_ddl__table $$
1 , 019 422 5.05 2322535947
insert into sys.col_usage $ (obj # , intcol#, equality_preds, equij
oin_preds, nonequijoin_preds, range_preds, like_preds, null_pred
s, timestamp) values ( :objn, :coln, decode(bitand(:flag, 1 ),
0 , 0 , 1 ), decode(bitand(:flag, 2 ), 0 , 0 , 1 ), decode(bitand(:flag, 4
631 631 3.12 4143084494
select privilege # ,level from sysauth$ connect by grantee#=prior
privilege # and privilege#>0 start with grantee#=:1 and privilege
# >0
457 457 2.26 1134991663
Module: OMS
begin dbms_application_info.set_module(: 1 , : 2 ); dbms_application
_info.set_client_info(: 3 ); dbms_session.set_identifier(: 4 ); end ;
436 436 2.16 2554034351
lock table sys.col_usage $ in exclusive mode nowait
436 1 , 232 2.16 3665763022
update sys.col_usage $ set equality_preds = equality_preds
+ decode(bitand(:flag, 1 ), 0 , 0 , 1 ), equijoin_preds = equijoi
n_preds + decode(bitand(:flag, 2 ), 0 , 0 , 1 ), nonequijoin_preds
= nonequijoin_preds + decode(bitand(:flag, 4 ), 0 , 0 , 1 ), range_pre
400 400 1.98 3895686941
Module: OMS
begin execute immediate 'alter session set NLS_NUMERIC_CHARACTER
S = ''.,'''; end ;
366 371 1.81 2417075700
Module: OMS
SELECT PARAMETER_VALUE FROM MGMT_PARAMETERS WHERE PARAMETER_NAME
= :B1
365 365 1.81 2803285
update sys.mon_mods $ set inserts = inserts + :ins, updates = upd
ates + :upd, deletes = deletes + :del, flags = (decode(bitand(fl
ags, :flag), :flag, flags, flags + :flag)), drop_segments = drop
_segments + :dropseg, timestamp = :time where obj # = :objn
SQL ordered by Parse Calls DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Parse Calls Threshold: 1000 Total Parse Calls: 20 , 197
-> Captured SQL accounts for 79.2 % of Total Parse Calls
-> SQL reported below exceeded 1.0 % of Total Parse Calls
% Total Old
Parse Calls Executions Parses Hash Value
------------ ------------ -------- ----------
365 365 1.81 2396279102
lock table sys.mon_mods $ in exclusive mode nowait
328 328 1.62 3451409452
Module: OEM.SystemPool
BEGIN MGMT_PAF_AQ.DEQUEUE_REQUEST(p_node_id => : 1 , p_wait => : 2
, x_xml_data => : 3 , x_request_id => : 4 , x_timestamp => : 5 , x_re
turn_status => : 6 ) ; END ;
316 316 1.56 1730223458
Module: OEM.DefaultPool
BEGIN MGMT_HTTP_SESSION.session_expired(: 1 ); END ;
218 4 , 698 1.08 1667689875
Module: OEM.SystemPool
SELECT SYS_EXTRACT_UTC(SYSTIMESTAMP) FROM DUAL
-------------------------------------------------------------
SQL ordered by Sharable Memory DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> End Sharable Memory Threshold(KB): 1024
Max End
Sharable Sharable Old
Memory (KB) Memory (KB) Parse Calls Executions % Total Hash Value
----------- ----------- ------------ ------------ ------- ----------
1 , 471 1 , 471 14 14 0.7 3086895306
Module: emagent.exe
/* OracleOEM */ SELECT PROPAGATION_NAME, TOTAL_NUMBER, TOTAL_B
YTES / 1024 KBYTES FROM DBA_PROPAGATION P, DBA_QUEUE_SCHEDULES Q
WHERE P.SOURCE_QUEUE_NAME = Q.QNAME AND P.SOURCE_QUEUE_OWNER =
Q.SCHEMA AND MESSAGE_DELIVERY_MODE = 'BUFFERED'
-------------------------------------------------------------
Instance Activity Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
Statistic Total per Second per Trans
--------------------------------- ------------------ -------------- ------------
Batched IO (bound) vector count 0 0.0 0.0
Batched IO (full) vector count 0 0.0 0.0
Batched IO block miss count 0 0.0 0.0
Batched IO buffer defrag count 0 0.0 0.0
Batched IO double miss count 0 0.0 0.0
Batched IO same unit count 0 0.0 0.0
Batched IO single block count 0 0.0 0.0
Batched IO slow jump count 0 0.0 0.0
Batched IO vector block count 0 0.0 0.0
Batched IO vector read count 0 0.0 0.0
Block Cleanout Optim referenced 5 0.0 0.0
CCursor + sql area evicted 10 0.0 0.0
CPU used by this session 1 , 572 0.3 1.0
CPU used when call started 1 , 090 0.2 0.7
CR blocks created 757 0.2 0.5
Cached Commit SCN referenced 0 0.0 0.0
Commit SCN cached 0 0.0 0.0
DB time 1 , 409 , 192 285.4 870.4
DBWR checkpoint buffers written 5 , 827 1.2 3.6
DBWR checkpoints 1 0.0 0.0
DBWR thread checkpoint buffers wr 5 , 827 1.2 3.6
DBWR transaction table writes 21 0.0 0.0
DBWR undo block writes 1 , 655 0.3 1.0
HSC Heap Segment Block Changes 6 , 531 1.3 4.0
Heap Segment Array Inserts 219 0.0 0.1
Heap Segment Array Updates 241 0.1 0.2
IMU CR rollbacks 309 0.1 0.2
IMU Flushes 826 0.2 0.5
IMU Redo allocation size 762 , 564 154.5 471.0
IMU commits 467 0.1 0.3
IMU contention 1 0.0 0.0
IMU ktichg flush 8 0.0 0.0
IMU pool not allocated 3 , 105 0.6 1.9
IMU recursive - transaction flush 0 0.0 0.0
IMU undo allocation size 2 , 061 , 740 417.6 1 , 273.5
IMU - failed to get a private stra 3 , 105 0.6 1.9
Misses for writing mapping 0 0.0 0.0
RowCR - row contention 82 0.0 0.1
RowCR attempts 1 , 774 0.4 1.1
RowCR hits 1 , 692 0.3 1.1
SMON posted for undo segment shri 4 0.0 0.0
SQL * Net roundtrips to / from client 14 , 768 3.0 9.1
TBS Extension: files extended 1 0.0 0.0
TBS Extension: tasks created 8 0.0 0.0
TBS Extension: tasks executed 8 0.0 0.0
active txn count during cleanout 210 0.0 0.1
application wait time 9 0.0 0.0
background checkpoints started 1 0.0 0.0
background timeouts 15 , 750 3.2 9.7
buffer is not pinned count 135 , 534 27.5 83.7
buffer is pinned count 66 , 016 13.4 40.8
bytes received via SQL * Net from c 2 , 968 , 893 601.4 1 , 833.8
bytes sent via SQL * Net to client 1 , 551 , 039 314.2 958.0
calls to get snapshot scn: kcmgss 86 , 492 17.5 53.4
calls to kcmgas 4 , 069 0.8 2.5
calls to kcmgcs 500 0.1 0.3
Instance Activity Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
Statistic Total per Second per Trans
--------------------------------- ------------------ -------------- ------------
cell physical IO interconnect byt 409 , 042 , 944 82 , 852.5 252 , 651.6
change write time 14 0.0 0.0
cleanout - number of ktugct calls 248 0.1 0.2
cleanouts and rollbacks - consist 0 0.0 0.0
cleanouts only - consistent read 38 0.0 0.0
cluster key scan block gets 4 , 777 1.0 3.0
cluster key scans 4 , 199 0.9 2.6
commit batch performed 0 0.0 0.0
commit batch requested 0 0.0 0.0
commit batch / immediate performed 30 0.0 0.0
commit batch / immediate requested 30 0.0 0.0
commit cleanout failures: block l 18 0.0 0.0
commit cleanout failures: callbac 13 0.0 0.0
commit cleanouts 6 , 677 1.4 4.1
commit cleanouts successfully com 6 , 646 1.4 4.1
commit immediate performed 30 0.0 0.0
commit immediate requested 30 0.0 0.0
commit txn count during cleanout 94 0.0 0.1
concurrency wait time 127 0.0 0.1
consistent changes 885 0.2 0.6
consistent gets 192 , 055 38.9 118.6
consistent gets - examination 76 , 957 15.6 47.5
consistent gets from cache 192 , 055 38.9 118.6
consistent gets from cache (fastp 82 , 617 16.7 51.0
cursor authentications 226 0.1 0.1
data blocks consistent reads - un 757 0.2 0.5
db block changes 48 , 615 9.9 30.0
db block gets 40 , 309 8.2 24.9
db block gets direct 0 0.0 0.0
db block gets from cache 40 , 309 8.2 24.9
db block gets from cache (fastpat 11 , 757 2.4 7.3
deferred (CURRENT) block cleanout 3 , 212 0.7 2.0
enqueue conversions 1 , 027 0.2 0.6
enqueue releases 58 , 590 11.9 36.2
enqueue requests 58 , 589 11.9 36.2
enqueue timeouts 0 0.0 0.0
enqueue waits 0 0.0 0.0
execute count 59 , 940 12.1 37.0
failed probes on index block recl 0 0.0 0.0
free buffer inspected 0 0.0 0.0
free buffer requested 3 , 411 0.7 2.1
heap block compress 34 0.0 0.0
immediate (CR) block cleanout app 38 0.0 0.0
immediate (CURRENT) block cleanou 2 , 026 0.4 1.3
index crx upgrade (positioned) 7 , 550 1.5 4.7
index crx upgrade (prefetch) 5 0.0 0.0
index fast full scans (full) 158 0.0 0.1
index fetch by key 53 , 303 10.8 32.9
index scans kdiixs1 48 , 805 9.9 30.2
leaf node 90 - 10 splits 14 0.0 0.0
leaf node splits 54 0.0 0.0
lob reads 0 0.0 0.0
lob writes 0 0.0 0.0
lob writes unaligned 0 0.0 0.0
logons cumulative 227 0.1 0.1
messages received 3 , 007 0.6 1.9
Instance Activity Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
Statistic Total per Second per Trans
--------------------------------- ------------------ -------------- ------------
messages sent 3 , 007 0.6 1.9
min active SCN optimization appli 177 0.0 0.1
no work - consistent read gets 69 , 246 14.0 42.8
opened cursors cumulative 53 , 604 10.9 33.1
parse count (failures) 2 0.0 0.0
parse count (hard) 865 0.2 0.5
parse count (total) 20 , 197 4.1 12.5
parse time cpu 314 0.1 0.2
parse time elapsed 555 0.1 0.3
physical IO disk bytes 409 , 042 , 944 82 , 852.5 252 , 651.6
physical read IO requests 193 0.0 0.1
physical read bytes 5 , 029 , 888 1 , 018.8 3 , 106.8
physical read total IO requests 10 , 745 2.2 6.6
physical read total bytes 177 , 736 , 704 36 , 001.0 109 , 781.8
physical read total multi block r 5 0.0 0.0
physical reads 614 0.1 0.4
physical reads cache 614 0.1 0.4
physical reads cache prefetch 421 0.1 0.3
physical reads direct 0 0.0 0.0
physical reads direct temporary t 0 0.0 0.0
physical reads prefetch warmup 20 0.0 0.0
physical write IO requests 1 , 809 0.4 1.1
physical write bytes 48 , 128 , 000 9 , 748.4 29 , 727.0
physical write total IO requests 14 , 375 2.9 8.9
physical write total bytes 231 , 306 , 240 46 , 851.6 142 , 869.8
physical write total multi block 149 0.0 0.1
physical writes 5 , 875 1.2 3.6
physical writes direct 0 0.0 0.0
physical writes direct temporary 0 0.0 0.0
physical writes from cache 5 , 875 1.2 3.6
physical writes non checkpoint 4 , 849 1.0 3.0
process last non - idle time 4 , 947 1.0 3.1
recovery blocks read 0 0.0 0.0
recursive calls 170 , 997 34.6 105.6
recursive cpu usage 1 , 070 0.2 0.7
redo blocks checksummed by FG (ex 6 , 056 1.2 3.7
redo blocks read for recovery 0 0.0 0.0
redo blocks written 18 , 936 3.8 11.7
redo buffer allocation retries 2 0.0 0.0
redo entries 22 , 329 4.5 13.8
redo k - bytes read total 0 0.0 0.0
redo log space requests 2 0.0 0.0
redo log space wait time 28 0.0 0.0
redo ordering marks 0 0.0 0.0
redo size 8 , 813 , 048 1 , 785.1 5 , 443.5
redo synch time 219 0.0 0.1
redo synch writes 567 0.1 0.4
redo wastage 599 , 744 121.5 370.4
redo write time 386 0.1 0.2
redo writer latching time 1 0.0 0.0
redo writes 2 , 035 0.4 1.3
rollback changes - undo records a 79 0.0 0.1
rollbacks only - consistent read 757 0.2 0.5
rows fetched via callback 29 , 384 6.0 18.2
session connect time 0 0.0 0.0
session cursor cache hits 39 , 887 8.1 24.6
Instance Activity Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
Statistic Total per Second per Trans
--------------------------------- ------------------ -------------- ------------
session logical reads 232 , 364 47.1 143.5
session pga memory 171 , 244 , 020 34 , 685.9 105 , 771.5
session pga memory max 199 , 162 , 356 40 , 340.8 123 , 015.7
session uga memory 403 , 734 , 414 , 328 81 , 777 , 276.6 # ###########
session uga memory max 184 , 769 , 240 37 , 425.4 114 , 125.5
shared hash latch upgrades - no w 30 , 866 6.3 19.1
sorts (memory) 7 , 815 1.6 4.8
sorts (rows) 502 , 779 101.8 310.6
sql area evicted 352 0.1 0.2
sql area purged 5 0.0 0.0
switch current to new buffer 777 0.2 0.5
table fetch by rowid 61 , 970 12.6 38.3
table fetch continued row 34 0.0 0.0
table scan blocks gotten 25 , 736 5.2 15.9
table scan rows gotten 745 , 633 151.0 460.6
table scans (long tables) 1 0.0 0.0
table scans (short tables) 6 , 405 1.3 4.0
total number of times SMON posted 12 0.0 0.0
transaction rollbacks 30 0.0 0.0
transaction tables consistent rea 0 0.0 0.0
undo change vector size 3 , 161 , 536 640.4 1 , 952.8
user I / O wait time 200 0.0 0.1
user calls 17 , 320 3.5 10.7
user commits 1 , 271 0.3 0.8
user rollbacks 348 0.1 0.2
workarea executions - optimal 4 , 261 0.9 2.6
-------------------------------------------------------------
Instance Activity Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Statistics with absolute values (should not be diffed)
Statistic Begin Value End Value
--------------------------------- --------------- ---------------
logons current 32 31
opened cursors current 140 137
session cursor cache count 7 , 399 15 , 286
workarea memory allocated 442 448
-------------------------------------------------------------
Instance Activity Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Statistics identified by '(derived)' come from sources other than SYSSTAT
Statistic Total per Hour
--------------------------------- ------------------ ---------
log switches (derived) 1 . 73
-------------------------------------------------------------
OS Statistics DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by statistic type (CPU use, Virtual Memory, Hardware Config), Name
Statistic Total
------------------------- ----------------------
BUSY_TIME 119 , 869
IDLE_TIME 867 , 189
SYS_TIME 61 , 852
USER_TIME 58 , 017
RSRC_MGR_CPU_WAIT_TIME 0
VM_IN_BYTES 1 , 169 , 764 , 352
VM_OUT_BYTES 748 , 154 , 880
PHYSICAL_MEMORY_BYTES 2 , 145 , 902 , 592
NUM_CPUS 2
NUM_CPU_CORES 2
NUM_CPU_SOCKETS 1
-------------------------------------------------------------
OS Statistics - detail DB / Inst: DBSC / dbsc Snaps: 1 - 3
Snap Snapshot
Id Day Time Load % Busy % User % System % WIO % WCPU
------ --------------- ------ ------ ------ ------- ------ ------
1 일 13 18 : 06 : 24
2 일 13 18 : 17 : 24 8.9 6.0 2.9
3 일 13 19 : 28 : 41 12.7 5.9 6.8
-------------------------------------------------------------
IO Stat by Function - summary DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Data Volume values suffixed with M,G,T,P are in multiples of 1024 ,
other values suffixed with K,M,G,T,P are in multiples of 1000
-> ordered by Data Volume (Read + Write) desc
---------- Read --------- --------- Write -------- --- Wait ----
Data Requests Data Data Requests Data Avg
Function Volume / sec Vol / sec Volume / sec Vol / sec Count Tm(ms)
--------------- ------ -------- -------- ------ -------- -------- ------ ------
Others 164M 2.1 .0M 164M 2.1 .0M 11K 0.0
DBWR . 0 47M . 4 .0M 6 0.0
LGWR . 0 10M . 4 .0M 19 0.0
Buffer Cache Re 5M . 0 .0M 193 0.0
-------------------------------------------------------------
IO Stat by Function - detail DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by Data Volume (Read + Write) desc
----------- Read ---------- ----------- Write ---------
Small Large Small Large Small Large Small Large
Read Read Data Data Write Write Data Data
Function Reqs Reqs Read Read Reqs Reqs Writn Writn
------------------ ------ ------ ------ ------ ------ ------ ------ ------
Others 11K 164M 10K 2 163M 1M
DBWR 6 1668 141 29M 18M
LGWR 17 2093 6 8M 2M
Buffer Cache Reads 188 5 4M 1M
-------------------------------------------------------------
Tablespace IO Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by IOs (Reads + Writes) desc
Tablespace
------------------------------
Av Av Av Av Buffer Av Buf
Reads Reads / s Rd(ms) Blks / Rd Writes Writes / s Waits Wt(ms)
-------------- ------- ------ ------- ------------ -------- ---------- ------
SYSAUX
17 0 11.8 2.3 1 , 163 0 0 0.0
SYSTEM
175 0 10.1 3.3 497 0 0 0.0
UNDOTBS1
0 0 0.0 149 0 3 6.7
USERS
1 0 10.0 1.0 0 0 0 0.0
-------------------------------------------------------------
File IO Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Mx Rd Bkt: Max bucket time for single block read
-> ordered by Tablespace, File
Tablespace Filename
------------------------ ----------------------------------------------------
Av Mx Av
Av Rd Rd Av Av Buffer BufWt
Reads Reads / s (ms) Bkt Blks / Rd Writes Writes / s Waits (ms)
-------------- ------- ----- --- ------- ------------ -------- ---------- ------
SYSAUX D:\APP\ARCHIVE\ORADATA\DBSC\SYSAUX01.DBF
17 0 11.8 64 2.3 1 , 163 0 0
SYSTEM D:\APP\ARCHIVE\ORADATA\DBSC\SYSTEM01.DBF
175 0 10.1 # ## 3.3 497 0 0
UNDOTBS1 D:\APP\ARCHIVE\ORADATA\DBSC\UNDOTBS01.DBF
0 0 149 0 3 6.7
USERS D:\APP\ARCHIVE\ORADATA\DBSC\USERS01.DBF
1 0 10.0 4 1.0 0 0 0
-------------------------------------------------------------
File Read Histogram Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Number of single block reads in each time range
-> Tempfiles are not included
-> ordered by Tablespace, File
Tablespace Filename
------------------------ ----------------------------------------------------
0 - 2 ms 2 - 4 ms 4 - 8 ms 8 - 16 ms 16 - 32 ms 32 + ms
------------ ------------ ------------ ------------ ------------ ------------
USERS D:\APP\ARCHIVE\ORADATA\DBSC\USERS01.DBF
0 1 0 0 0 0
SYSTEM D:\APP\ARCHIVE\ORADATA\DBSC\SYSTEM01.DBF
30 7 19 18 21 8
SYSAUX D:\APP\ARCHIVE\ORADATA\DBSC\SYSAUX01.DBF
4 0 2 0 2 2
-------------------------------------------------------------
Instance Recovery Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> B: Begin snapshot, E: End snapshot
Targt Estd Log File Log Ckpt Log Ckpt
MTTR MTTR Recovery Actual Target Size Timeout Interval
(s) (s) Estd IOs Redo Blks Redo Blks Redo Blks Redo Blks Redo Blks
- ----- ----- ---------- --------- --------- ---------- --------- ------------
B 0 0 4698 59772 58468 184320 58468
E 0 0 480 5531 5564 184320 5564
-------------------------------------------------------------
Memory Target Advice DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Advice Reset: if this is null, the data shown has been diffed between
the Begin and End snapshots. If this is 'Y', the advisor has been
reset during this interval due to memory resize operations, and
the data shown is since the reset operation.
Memory Size Est. Advice
Memory Size (M) Factor DB time (s) Reset
--------------- ----------- ------------ ------
410 . 5 37
615 . 8 37
820 1.0 37
1 , 025 1.3 37
1 , 230 1.5 37
1 , 435 1.8 37
1 , 640 2.0 37
-------------------------------------------------------------
Memory Dynamic Components DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Op - memory resize Operation
-> Cache: D: Default , K: Keep, R: Recycle
-> Mode: DEF: DEFerred mode, IMM: IMMediate mode
Begin Snap End Snap Op Last Op
Cache Size (M) Size (M) Count Type / Mode Last Op Time
---------------------- ---------- -------- ------- ---------- ---------------
D:buffer cache 288 0 SHRINK / DEF 13 - 12월 18 : 03 : 1
6
PGA Target 308 0 STATIC
SGA Target 512 0 STATIC
java pool 12 0 STATIC
large pool 4 0 STATIC
shared pool 200 0 GROW / DEF 13 - 12월 18 : 03 : 1
6
-------------------------------------------------------------
Buffer Pool Advisory DB / Inst: DBSC / dbsc End Snap: 3
-> Only rows with estimated physical reads > 0 are displayed
-> ordered by Pool, Block Size, Buffers For Estimate
Est
Phys Estimated Est
Size for Size Buffers Read Phys Reads Est Phys % dbtime
P Est (M) Factr (thousands) Factr (thousands) Read Time for Rds
--- -------- ----- ------------ ------ -------------- ------------ --------
D 28 . 1 3 1.9 40 995 129.7
D 56 . 2 7 1.3 27 602 78.5
D 84 . 3 10 1.1 23 487 63.5
D 112 . 4 14 1.0 22 452 58.9
D 140 . 5 17 1.0 22 441 57.5
D 168 . 6 21 1.0 21 437 57.0
D 196 . 7 24 1.0 21 435 56.7
D 224 . 8 28 1.0 21 435 56.7
D 252 . 9 31 1.0 21 435 56.7
D 280 1.0 35 1.0 21 435 56.7
D 288 1.0 36 1.0 21 435 56.7
D 308 1.1 38 1.0 21 435 56.7
D 336 1.2 42 1.0 21 435 56.7
D 364 1.3 45 1.0 21 435 56.7
D 392 1.4 49 1.0 21 435 56.7
D 420 1.5 52 1.0 21 435 56.7
D 448 1.6 56 1.0 21 435 56.7
D 476 1.7 59 1.0 21 435 56.7
D 504 1.8 63 1.0 21 435 56.7
D 532 1.8 66 1.0 21 435 56.7
D 560 1.9 70 0.8 17 298 38.9
-------------------------------------------------------------
Buffer Pool Statistics DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Standard block size Pools D: default , K: keep, R: recycle
-> Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
-> Buffers: the number of buffers. Units of K, M, G are divided by 1000
Free Writ Buffer
Pool Buffer Physical Physical Buffer Comp Busy
P Buffers Hit % Gets Reads Writes Waits Wait Waits
--- ------- ---- -------------- ------------ ----------- ------- ---- ----------
D 35K 100 232 , 858 614 5 , 875 0 0 3
-------------------------------------------------------------
Buffer wait Statistics DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by wait time desc, waits desc
Class Waits Total Wait Time (s) Avg Time (ms)
---------------------- ----------- ------------------- -------------
undo header 3 0 7
-------------------------------------------------------------
PGA Aggr Target Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> B: Begin snap E: End snap (rows identified with B or E contain data
which is absolute i.e. not diffed over the interval)
-> PGA cache hit % - percentage of W / A (WorkArea) data processed only in - memory
-> Auto PGA Target - actual workarea memory target
-> W / A PGA Used - amount of memory used for all WorkAreas (manual + auto)
-> % PGA W / A Mem - percentage of PGA memory allocated to WorkAreas
-> % Auto W / A Mem - percentage of WorkArea memory controlled by Auto Mem Mgmt
-> % Man W / A Mem - percentage of WorkArea memory under Manual control
PGA Cache Hit % W / A MB Processed Extra W / A MB Read / Written
--------------- ---------------- -------------------------
100.0 644 0
PGA Aggr Target Histogram DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Optimal Executions are purely in - memory operations
Low High
Optimal Optimal Total Execs Optimal Execs 1 - Pass Execs M - Pass Execs
------- ------- -------------- ------------- ------------ ------------
2K 4K 3 , 600 3 , 600 0 0
64K 128K 5 5 0 0
128K 256K 4 4 0 0
256K 512K 2 2 0 0
512K 1024K 613 613 0 0
1M 2M 8 8 0 0
2M 4M 12 12 0 0
-------------------------------------------------------------
PGA Memory Advisory DB / Inst: DBSC / dbsc End Snap: 3
-> When using Auto Memory Mgmt, minimally choose a pga_aggregate_target value
where Estd PGA Overalloc Count is 0
Estd Extra Estd
PGA Aggr W / A MB Estd Time PGA Estd PGA
Target Size W / A MB Read / Written to Process Cache Overalloc
Est (MB) Factr Processed to Disk Bytes (s) Hit % Count
---------- ------ -------------- -------------- ---------- ------ ----------
39 0.1 1 , 745 74 0.5 96.0 9
77 0.3 1 , 745 0 0.4 100.0 0
154 0.5 1 , 745 0 0.4 100.0 0
231 0.8 1 , 745 0 0.4 100.0 0
308 1.0 1 , 745 0 0.4 100.0 0
370 1.2 1 , 745 0 0.4 100.0 0
431 1.4 1 , 745 0 0.4 100.0 0
493 1.6 1 , 745 0 0.4 100.0 0
554 1.8 1 , 745 0 0.4 100.0 0
616 2.0 1 , 745 0 0.4 100.0 0
924 3.0 1 , 745 0 0.4 100.0 0
1 , 232 4.0 1 , 745 0 0.4 100.0 0
1 , 848 6.0 1 , 745 0 0.4 100.0 0
2 , 464 8.0 1 , 745 0 0.4 100.0 0
-------------------------------------------------------------
Process Memory Summary Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> B: Begin snap E: End snap
-> All rows below contain absolute values (i.e. not diffed over the interval)
-> Max Alloc is Maximum PGA Allocation size at snapshot time
Hist Max Alloc is the Historical Max Allocation for still - connected processes
-> Num Procs or Allocs: For Begin / End snapshot lines, it is the number of
processes. For Category lines, it is the number of allocations
-> ordered by Begin / End snapshot, Alloc (MB) desc
Hist Num
Avg Std Dev Max Max Procs
Alloc Used Freeabl Alloc Alloc Alloc Alloc or
Category (MB) (MB) (MB) (MB) (MB) (MB) (MB) Allocs
- -------- --------- --------- -------- -------- ------- ------- ------ ------
B -------- 59.2 39.0 . 0 1.7 1.6 9 32 34
Other 56.3 1.7 1.6 9 22 34
SQL 2.2 1.2 . 1 . 1 1 10 20
PL / SQL . 7 . 3 . 0 . 0 0 0 32
E -------- 53.2 36.0 . 0 1.6 1.6 9 32 33
Other 50.5 1.5 1.6 9 22 33
SQL 2.2 1.2 . 1 . 1 1 10 19
PL / SQL . 5 . 3 . 0 . 0 0 0 31
-------------------------------------------------------------
Top Process Memory (by component) DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by Begin / End snapshot, Alloc (MB) desc
Alloc Used Freeabl Max Hist Max
PId Category (MB) (MB) (MB) Alloc (MB) Alloc (MB)
- ------ ------------- ------- ------- -------- ---------- ----------
B 10 LGWR -------- 9.1 4.5 . 0 9.1 9.7
Other 9.1 9.1 9.7
PL / SQL . 0 . 0 . 0 . 0
9 DBW0 -------- 3.5 2.2 . 0 3.5 3.5
Other 3.5 3.5 3.5
PL / SQL . 0 . 0 . 0 . 0
29 SHAD -------- 3.4 2.8 . 0 3.4 5.7
Other 3.2 3.2 3.5
SQL . 1 . 1 . 1 2.1
PL / SQL . 0 . 0 . 0 . 1
31 SHAD -------- 2.8 2.2 . 0 2.8 2.8
Other 2.6 2.6 2.6
PL / SQL . 1 . 0 . 1 . 1
SQL . 1 . 0 . 1 . 3
30 SHAD -------- 2.6 1.9 . 0 2.6 3.1
Other 2.4 2.4 2.5
SQL . 1 . 0 . 1 . 5
PL / SQL . 1 . 0 . 1 . 1
27 SHAD -------- 2.6 2.0 . 0 2.6 3.3
Other 2.4 2.4 2.7
SQL . 1 . 0 . 1 . 5
PL / SQL . 1 . 0 . 1 . 1
14 MMON -------- 2.5 1.5 . 0 2.5 3.2
Other 2.4 2.4 2.4
SQL . 1 . 0 . 1 . 7
PL / SQL . 0 . 0 . 0 . 1
26 SHAD -------- 2.4 2.0 . 0 2.4 6.4
Other 2.2 2.2 4.2
SQL . 1 . 0 . 1 2.2
PL / SQL . 1 . 0 . 1 . 1
34 SHAD -------- 2.3 1.4 . 0 2.3 4.6
Other 2.2 2.2 2.2
SQL . 1 . 1 . 1 2.5
PL / SQL . 0 . 0 . 0 . 0
19 SHAD -------- 2.3 1.4 . 0 2.3 5.4
Other 2.1 2.1 2.1
SQL . 1 . 0 . 1 3.4
PL / SQL . 0 . 0 . 0 . 1
23 SHAD -------- 2.1 1.5 . 0 2.1 31.8
Other 1.9 1.9 22.1
SQL . 1 . 0 . 1 9.7
PL / SQL . 1 . 0 . 1 . 1
28 SHAD -------- 2.1 1.8 . 0 2.1 3.1
Other 1.9 1.9 2.5
SQL . 2 . 1 . 2 . 5
PL / SQL . 0 . 0 . 0 . 0
12 SMON -------- 1.9 . 7 . 0 1.9 3.1
Other 1.8 1.8 1.8
SQL . 1 . 1 . 1 2.1
PL / SQL . 0 . 0 . 0 . 0
22 SHAD -------- 1.9 1.1 . 0 1.9 1.9
Other 1.7 1.7 1.7
SQL . 2 . 1 . 2 . 4
Top Process Memory (by component) DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by Begin / End snapshot, Alloc (MB) desc
Alloc Used Freeabl Max Hist Max
PId Category (MB) (MB) (MB) Alloc (MB) Alloc (MB)
- ------ ------------- ------- ------- -------- ---------- ----------
B 22 PL / SQL . 0 . 0 . 0 . 0
25 SHAD -------- 1.8 1.3 . 0 1.8 1.8
Other 1.7 1.7 1.7
SQL . 1 . 0 . 1 . 3
PL / SQL . 0 . 0 . 0 . 0
35 CJQ0 -------- 1.7 1.2 . 0 1.7 6.4
Other 1.2 1.2 2.7
SQL . 5 . 5 . 5 3.6
PL / SQL . 0 . 0 . 0 . 0
16 D000 -------- 1.4 . 8 . 0 1.4 1.4
Other 1.4 1.4 1.4
32 SHAD -------- 1.3 . 9 . 0 1.3 2.3
Other 1.3 1.3 1.3
SQL . 0 . 0 . 0 1.2
PL / SQL . 0 . 0 . 0 . 0
7 DIA0 -------- 1.2 . 7 . 0 1.2 1.3
Other 1.2 1.2 1.3
PL / SQL . 0 . 0 . 0 . 0
21 q001 -------- 1.1 . 7 . 0 1.1 1.4
Other 1.0 1.0 1.0
SQL . 0 . 0 . 0 . 4
PL / SQL . 0 . 0 . 0 . 0
E 10 LGWR -------- 9.1 4.5 . 0 9.1 9.7
Other 9.1 9.1 9.7
PL / SQL . 0 . 0 . 0 . 0
9 DBW0 -------- 3.5 2.2 . 0 3.5 3.5
Other 3.5 3.5 3.5
PL / SQL . 0 . 0 . 0 . 0
29 SHAD -------- 3.1 2.7 . 0 3.1 5.7
Other 2.9 2.9 3.5
SQL . 1 . 1 . 1 2.1
PL / SQL . 0 . 0 . 0 . 1
14 MMON -------- 2.6 1.6 . 0 2.6 3.2
Other 2.4 2.4 2.4
SQL . 1 . 0 . 1 . 7
PL / SQL . 0 . 0 . 0 . 1
27 SHAD -------- 2.4 1.9 . 0 2.4 3.3
Other 2.3 2.3 2.7
SQL . 1 . 0 . 1 . 5
PL / SQL . 1 . 0 . 1 . 1
26 SHAD -------- 2.2 1.9 . 0 2.2 6.4
Other 2.0 2.0 4.2
SQL . 1 . 0 . 1 2.2
PL / SQL . 1 . 0 . 1 . 1
30 SHAD -------- 2.1 1.8 . 0 2.1 3.1
Other 2.0 2.0 2.5
SQL . 1 . 0 . 1 . 5
PL / SQL . 1 . 0 . 1 . 1
19 SHAD -------- 2.1 1.3 . 0 2.1 5.4
Other 2.0 2.0 2.0
SQL . 1 . 0 . 1 3.4
PL / SQL . 0 . 0 . 0 . 1
12 SMON -------- 1.9 . 9 . 0 1.9 3.1
Top Process Memory (by component) DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by Begin / End snapshot, Alloc (MB) desc
Alloc Used Freeabl Max Hist Max
PId Category (MB) (MB) (MB) Alloc (MB) Alloc (MB)
- ------ ------------- ------- ------- -------- ---------- ----------
E 12 Other 1.7 1.7 1.7
SQL . 2 . 1 . 2 2.1
PL / SQL . 0 . 0 . 0 . 0
23 SHAD -------- 1.9 1.5 . 0 1.9 32.1
Other 1.7 1.7 22.3
SQL . 1 . 0 . 1 9.7
PL / SQL . 1 . 0 . 1 . 1
28 SHAD -------- 1.9 1.7 . 0 1.9 3.1
Other 1.7 1.7 2.5
SQL . 2 . 1 . 2 . 5
PL / SQL . 0 . 0 . 0 . 0
22 SHAD -------- 1.9 1.1 . 0 1.9 1.9
Other 1.7 1.7 1.7
SQL . 2 . 1 . 2 . 4
PL / SQL . 0 . 0 . 0 . 0
35 CJQ0 -------- 1.7 1.2 . 0 1.7 6.4
Other 1.2 1.2 2.7
SQL . 5 . 5 . 5 3.6
PL / SQL . 0 . 0 . 0 . 0
31 SHAD -------- 1.7 1.1 . 0 1.7 4.0
Other 1.6 1.6 1.6
SQL . 1 . 1 . 1 2.5
PL / SQL . 0 . 0 . 0 . 0
25 SHAD -------- 1.4 1.2 . 0 1.4 1.8
Other 1.2 1.2 1.5
SQL . 1 . 0 . 1 . 3
PL / SQL . 0 . 0 . 0 . 0
32 SHAD -------- 1.3 . 9 . 0 1.3 2.3
Other 1.3 1.3 1.3
SQL . 0 . 0 . 0 1.2
PL / SQL . 0 . 0 . 0 . 0
7 DIA0 -------- 1.2 . 7 . 0 1.2 1.3
Other 1.2 1.2 1.3
PL / SQL . 0 . 0 . 0 . 0
21 q001 -------- 1.1 . 7 . 0 1.1 1.4
Other 1.0 1.0 1.0
SQL . 0 . 0 . 0 . 4
PL / SQL . 0 . 0 . 0 . 0
20 q000 -------- 1.0 . 7 . 0 1.0 1.3
Other 1.0 1.0 1.0
SQL . 0 . 0 . 0 . 4
PL / SQL . 0 . 0 . 0 . 0
-------------------------------------------------------------
Undo Segment Summary DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Min / Max TR (mins) - Min and Max Tuned Retention (minutes)
-> STO - Snapshot Too Old count, OOS - Out Of Space count
-> Undo segment block stats:
uS - unexpired Stolen, uR - unexpired Released, uU - unexpired reUsed
eS - expired Stolen, eR - expired Released, eU - expired reUsed
Undo Num Undo Number of Max Qry Max Tx Min / Max STO / uS / uR / uU /
TS # Blocks (K) Transactions Len (s) Concy TR (mins) OOS eS/eR/eU
---- ---------- --------------- -------- ---------- --------- ----- -----------
2 . 4 2 , 253 916 3 19.2 / 29.3 0 / 0 0 / 0 / 0 / 0 / 0 / 0
-------------------------------------------------------------
Undo Segment Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Most recent 35 Undostat rows, ordered by End Time desc
Num Undo Number of Max Qry Max Tx Tun Ret STO / uS / uR / uU /
End Time Blocks Transactions Len (s) Concy (mins) OOS eS / eR / eU
------------ ----------- ------------ ------- ------- ------- ----- -----------
13 - 12월 19 : 2 28 157 913 2 29 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
13 - 12월 19 : 1 27 254 311 2 19 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
13 - 12월 19 : 0 91 293 914 3 29 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
13 - 12월 18 : 5 31 158 312 2 19 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
13 - 12월 18 : 4 28 198 915 2 29 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
13 - 12월 18 : 3 46 382 314 2 19 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
13 - 12월 18 : 2 99 198 916 3 29 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
13 - 12월 18 : 1 96 613 314 2 19 0 / 0 0 / 0 / 0 / 0 / 0 / 0
3
-------------------------------------------------------------
Latch Activity DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> " Get Requests " , " Pct Get Miss " and " Avg Slps/Miss " are statistics for
willing - to - wait latch get requests
-> " NoWait Requests " , " Pct NoWait Miss " are for no - wait latch get requests
-> " Pct Misses " for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss / Miss (s) Requests Miss
------------------------ -------------- ------ ------ ------ ------------ ------
ASM db client latch 4 , 244 0.0 0 0
ASM map operation hash t 2 0.0 0 0
AWR Alerted Metric Eleme 19 , 337 0.0 0 0
Change Notification Hash 1 , 640 0.0 0 0
Consistent RBA 2 , 036 0.0 0 0
DML lock allocation 3 , 792 , 212 0.0 0 0
Event Group Locks 135 0.0 0 0
FIB s.o chain latch 10 0.0 0 0
FOB s.o list latch 200 0.0 0 0
File State Object Pool P 2 0.0 0 0
IPC stats buffer allocat 2 0.0 0 0
In memory undo latch 11 , 653 0.0 0 5 , 416 0.0
JOX JIT latch 1 0.0 0 1 0.0
JOX SGA heap latch 36 0.0 0 0
JS Sh mem access 10 0.0 0 0
JS mem alloc latch 19 0.0 0 0
JS queue access latch 21 0.0 0 0
JS queue state obj latch 35 , 764 0.0 0 0
JS slv state obj latch 266 0.0 0 0
KFC FX Hash Latch 2 0.0 0 0
KFC Hash Latch 2 0.0 0 0
KFCL LE Freelist 2 0.0 0 0
KFR redo allocation latc 2 0.0 0 0
KGNFS - NFS:SHM structure 2 0.0 0 0
KGNFS - NFS:SVR LIST 2 0.0 0 0
KJC message pool free li 2 0.0 0 0
KJCT flow control latch 2 0.0 0 0
KMG MMAN ready and start 1 , 641 0.0 0 0
KTF sga latch 30 0.0 0 1 , 435 0.0
KWQP Prop Status 2 0.0 0 0
KWQS pqueue ctx latch 82 0.0 0 0
Locator state objects po 2 0.0 0 0
MQL Tracking Latch 0 0 98 0.0
Memory Management Latch 2 0.0 0 1 , 641 0.0
Memory Queue 2 0.0 0 0
Memory Queue Message Sub 2 0.0 0 0
Memory Queue Message Sub 2 0.0 0 0
Memory Queue Message Sub 2 0.0 0 0
Memory Queue Message Sub 2 0.0 0 0
Memory Queue Subscriber 2 0.0 0 0
MinActiveScn Latch 74 , 165 0.0 0 0
Mutex 2 0.0 0 0
Mutex Stats 2 0.0 0 0
OS process 968 0.0 0 0
OS process allocation 2 , 283 0.0 0 0
OS process : request allo 267 0.0 0 0
PL / SQL warning settings 3 , 779 0.0 0 0
QMT 2 0.0 0 0
SGA IO buffer pool latch 5 0.0 0 5 0.0
SGA blob parent 2 0.0 0 0
Latch Activity DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> " Get Requests " , " Pct Get Miss " and " Avg Slps/Miss " are statistics for
willing - to - wait latch get requests
-> " NoWait Requests " , " Pct NoWait Miss " are for no - wait latch get requests
-> " Pct Misses " for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss / Miss (s) Requests Miss
------------------------ -------------- ------ ------ ------ ------------ ------
SGA bucket locks 2 0.0 0 0
SGA heap locks 2 0.0 0 0
SGA pool locks 2 0.0 0 0
SQL memory manager latch 167 0.0 0 1 , 633 0.0
SQL memory manager worka 115 , 862 0.0 0 0
Shared B - Tree 282 0.0 0 0
Streams Generic 2 0.0 0 0
Testing 2 0.0 0 0
Token Manager 2 0.0 0 0
Write State Object Pool 2 0.0 0 0
XDB NFS Security Latch 2 0.0 0 0
XDB unused session pool 2 0.0 0 0
XDB used session pool 2 0.0 0 0
active checkpoint queue 2 , 582 0.0 0 0
active service list 10 , 416 0.0 0 1 , 707 0.0
archive control 161 0.0 0 0
buffer pool 2 0.0 0 0
business card 2 0.0 0 0
cache buffer handles 1 , 190 0.0 0 0
cache buffers chains 551 , 310 0.0 0.3 0 10 , 962 0.0
cache buffers lru chain 16 , 054 0.0 0 10 , 650 0.0
cache table scan latch 74 0.0 0 74 0.0
cas latch 2 0.0 0 0
change notification clie 2 0.0 0 0
channel handle pool latc 287 0.0 0 0
channel operations paren 42 , 036 0.0 0 0
checkpoint queue latch 38 , 583 0.0 0 1 , 841 0.0
client / application info 3 , 925 0.0 0 0
commit callback allocati 198 0.0 0 0
compile environment latc 227 0.0 0 0
corrupted undo seg lock 267 0.0 0 0
cp cmon / server latch 2 0.0 0 0
cp pool latch 2 0.0 0 0
cp server hash latch 2 0.0 0 0
cp sga latch 82 0.0 0 0
cvmap freelist lock 2 0.0 0 0
deferred cleanup latch 82 0.0 0 0
dml lock allocation 82 0.0 0 0
done queue latch 2 0.0 0 0
dummy allocation 457 0.0 0 0
enqueue hash chains 118 , 177 0.0 0 0
enqueues 83 , 554 0.0 0.0 0 0
fifth spare latch 2 0.0 0 0
file cache latch 188 0.0 0 0
flashback copy 2 0.0 0 0
gc element 2 0.0 0 0
gcs commit scn state 2 0.0 0 0
gcs partitioned table ha 2 0.0 0 0
gcs pcm hashed value buc 2 0.0 0 0
gcs resource freelist 2 0.0 0 0
Latch Activity DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> " Get Requests " , " Pct Get Miss " and " Avg Slps/Miss " are statistics for
willing - to - wait latch get requests
-> " NoWait Requests " , " Pct NoWait Miss " are for no - wait latch get requests
-> " Pct Misses " for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss / Miss (s) Requests Miss
------------------------ -------------- ------ ------ ------ ------------ ------
gcs resource hash 2 0.0 0 0
gcs resource scan list 2 0.0 0 0
gcs shadows freelist 2 0.0 0 0
ges domain table 2 0.0 0 0
ges enqueue table freeli 2 0.0 0 0
ges group table 2 0.0 0 0
ges process hash list 2 0.0 0 0
ges process parent latch 2 0.0 0 0
ges resource hash list 2 0.0 0 0
ges resource scan list 2 0.0 0 0
ges resource table freel 2 0.0 0 0
ges value block free lis 2 0.0 0 0
global KZLD latch for me 35 0.0 0 0
global ctx hash table la 2 0.0 0 0
global tx hash mapping 2 0.0 0 0
granule operation 2 0.0 0 0
hash table column usage 873 0.0 0 84 , 284 0.0
hash table modification 67 0.0 0 0
heartbeat check 2 0.0 0 0
internal temp table obje 7 0.0 0 0
intra txn parallel recov 2 0.0 0 0
io pool granule metadata 2 0.0 0 0
job workq parent latch 2 0.0 0 188 0.0
job_queue_processes free 8 0.0 0 0
job_queue_processes para 1 , 260 0.0 0 0
k2q lock allocation 2 0.0 0 0
kdlx hb parent latch 2 0.0 0 0
kgb parent 2 0.0 0 0
kks stats 2 , 369 0.0 0 0
kokc descriptor allocati 2 , 412 0.0 0 0
ksfv messages 2 0.0 0 0
kss move lock 26 0.0 0 0
ksuosstats global area 279 0.0 0 0
ksv allocation latch 130 0.0 0 0
ksv class latch 50 0.0 0 0
ksv msg queue latch 2 0.0 0 0
ksz_so allocation latch 267 0.0 0 0
ktm global data 49 0.0 0 0
kwqbsn:qsga 198 0.0 0 0
lgwr LWN SCN 3 , 234 0.0 0 0
list of block allocation 396 0.0 0 0
lob segment dispenser la 2 0.0 0 0
lob segment hash table l 18 0.0 0 0
lob segment query latch 2 0.0 0 0
lock DBA buffer during m 2 0.0 0 0
logical standby cache 2 0.0 0 0
logminer context allocat 2 0.0 0 0
logminer work area 2 0.0 0 0
longop free list parent 2 0.0 0 0
mapped buffers lru chain 2 0.0 0 0
Latch Activity DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> " Get Requests " , " Pct Get Miss " and " Avg Slps/Miss " are statistics for
willing - to - wait latch get requests
-> " NoWait Requests " , " Pct NoWait Miss " are for no - wait latch get requests
-> " Pct Misses " for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss / Miss (s) Requests Miss
------------------------ -------------- ------ ------ ------ ------------ ------
message pool operations 166 0.0 0 0
messages 63 , 687 0.0 0.1 0 0
mostly latch - free SCN 3 , 234 0.0 0 0
msg queue latch 2 0.0 0 0
multiblock read objects 204 0.0 0 0
name - service namespace b 2 0.0 0 0
ncodef allocation latch 82 0.0 0 0
object queue header heap 2 , 606 0.0 0 17 0.0
object queue header oper 19 , 342 0.0 0 0
object stats modificatio 347 0.0 0 0
parallel query alloc buf 654 0.0 0 0
parallel query stats 2 0.0 0 0
parameter list 147 0.0 0 0
parameter table manageme 458 0.0 0 0
peshm 2 0.0 0 0
pesom_free_list 514 0.0 0 0
pesom_hash_node 632 1.6 0.0 0 0
pesom_heap_alloc 6 0.0 0 0
post / wait queue 792 0.0 0 498 0.0
process allocation 361 0.0 0 133 0.0
process group creation 267 0.0 0 0
process queue 2 0.0 0 0
process queue reference 2 0.0 0 0
qmn task queue latch 717 1.7 1.0 0 0
query server freelists 2 0.0 0 0
queued dump request 17 0.0 0 0
recovery domain hash lis 2 0.0 0 0
redo allocation 35 , 162 0.0 0.1 0 0
redo copy 2 0.0 0 22 , 232 0.3
redo writing 11 , 972 0.0 0 0
resmgr group change latc 710 0.0 0 0
resmgr:active threads 1 , 491 0.0 0 700 0.0
resmgr:actses change gro 157 0.0 0 0
resmgr:actses change sta 2 0.0 0 0
resmgr:free threads list 477 0.0 0 0
resmgr:plan CPU method 2 0.0 0 0
resmgr:resource group CP 2 0.0 0 0
resmgr:schema config 1 , 005 0.0 0 68 0.0
resmgr:session queuing 2 0.0 0 0
rm cas latch 2 0.0 0 0
row cache objects 310 , 565 0.0 0.0 0 302 0.0
rules engine rule set st 200 0.0 0 0
second spare latch 2 0.0 0 0
sequence cache 798 0.0 0 0
session allocation 66 , 222 0.0 0 0
session idle bit 43 , 196 0.0 0 0
session queue latch 2 0.0 0 0
session state list latch 449 0.0 0 0
session switching 84 0.0 0 0
session timer 1 , 707 0.0 0 0
Latch Activity DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> " Get Requests " , " Pct Get Miss " and " Avg Slps/Miss " are statistics for
willing - to - wait latch get requests
-> " NoWait Requests " , " Pct NoWait Miss " are for no - wait latch get requests
-> " Pct Misses " for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss / Miss (s) Requests Miss
------------------------ -------------- ------ ------ ------ ------------ ------
shared pool 77 , 292 0.0 0.2 0 0
shared pool sim alloc 30 0.0 0 0
shared pool simulator 5 , 169 0.0 0 0
sim partition latch 2 0.0 0 0
simulator hash latch 10 , 425 0.0 0 0
simulator lru latch 2 0.0 0 10 , 259 0.0
sort extent pool 234 0.0 0 0
space background task la 3 , 693 0.1 0.8 0 3 , 282 0.0
tablespace key chain 2 0.0 0 0
temporary table state ob 2 0.0 0 0
test excl. parent l0 2 0.0 0 0
test excl. parent2 l0 2 0.0 0 0
third spare latch 2 0.0 0 0
threshold alerts latch 194 0.0 0 0
transaction allocation 850 , 754 0.0 0 0
undo global data 10 , 310 0.0 0 0
user lock 330 0.0 0 0
virtual circuit buffers 2 0.0 0 0
virtual circuit holder 2 0.0 0 0
virtual circuit queues 2 0.0 0 0
-------------------------------------------------------------
Latch Sleep breakdown DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> ordered by misses desc
Get Spin
Latch Name Requests Misses Sleeps Gets
-------------------------- --------------- ------------ ----------- -----------
shared pool 77 , 292 38 6 33
enqueues 83 , 554 36 1 35
qmn task queue latch 717 12 12 0
messages 63 , 687 9 1 8
redo allocation 35 , 162 9 1 8
cache buffers chains 551 , 310 4 1 3
space background task latc 3 , 693 4 3 1
-------------------------------------------------------------
Latch Miss Sources DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
------------------------ -------------------------- ------- ---------- --------
PC and Classifier lists No latch 0 1 0
cache buffers chains kcbgtcr: fast path 0 1 0
enqueues ksqgel: create enqueue 0 1 0
messages ksaamb: after wakeup 0 1 0
qmn task queue latch kwqmnmvtsks: delay to read 0 12 0
redo allocation kcrfw_redo_gen: redo alloc 0 1 0
shared pool kghalo 0 5 1
shared pool kghalp 0 1 0
space background task la ktsjCreateTask 0 2 0
-------------------------------------------------------------
Dictionary Cache Stats DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> " Pct Misses " should be very low (< 2 % in most cases)
-> " Final Usage " is the number of cache entries being used in End Snapshot
Get Pct Scan Pct Mod Final
Cache Requests Miss Reqs Miss Reqs Usage
------------------------- ------------ ------ ------- ----- -------- ----------
dc_awr_control 87 0.0 0 2 1
dc_database_links 80 0.0 0 0 1
dc_files 8 0.0 0 0 4
dc_global_oids 10 , 751 0.1 0 0 77
dc_histogram_data 1 , 440 0.4 0 0 1 , 764
dc_histogram_defs 8 , 360 9.6 0 21 4 , 353
dc_object_grants 1 , 016 1.0 0 0 142
dc_objects 19 , 384 0.3 0 15 2 , 492
dc_profiles 161 0.0 0 0 2
dc_rollback_segments 1 , 174 0.0 0 0 22
dc_segments 2 , 472 0.5 0 1 850
dc_sequences 6 16.7 0 6 8
dc_tablespaces 18 , 287 0.0 0 0 8
dc_users 38 , 489 0.0 0 2 292
global database name 4 , 746 0.0 0 0 1
outstanding_alerts 48 0.0 0 0 5
-------------------------------------------------------------
Library Cache Activity DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> " Pct Misses " should be very low
Get Pct Pin Pct Invali -
Namespace Requests Miss Requests Miss Reloads dations
--------------- ------------ ------ -------------- ------ ---------- --------
SQL AREA 6 , 286 11.7 70 , 070 2.5 43 5
TABLE / PROCEDURE 21 , 928 0.3 45 , 498 0.8 191 0
BODY 1 , 756 0.2 18 , 985 0.0 0 0
TRIGGER 1 , 979 0.0 2 , 452 0.0 0 0
CLUSTER 60 0.0 16 0.0 0 0
JAVA DATA 2 0.0 0 0 0
-------------------------------------------------------------
Rule Sets DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> * indicates Rule Set activity (re)started between Begin / End snaps
-> Top 25 ordered by Evaluations desc
No - SQL SQL
Rule * Eval / sec Reloads / sec Eval % Eval %
----------------------------------- - ------------ ----------- ------ ------
SYS.ALERT_QUE_R 0 0 0 0
-------------------------------------------------------------
Shared Pool Advisory DB / Inst: DBSC / dbsc End Snap: 3
-> SP: Shared Pool Est LC: Estimated Library Cache Factr: Factor
-> Note there is often a 1 :Many correlation between a single logical object
in the Library Cache, and the physical number of memory objects associated
with it. Therefore comparing the number of Lib Cache objects (e.g. in
v $librarycache ), with the number of Lib Cache Memory Objects is invalid
Est LC Est LC Est LC Est LC
Shared SP Est LC Time Time Load Load Est LC
Pool Size Size Est LC Saved Saved Time Time Mem
Size (M) Factr (M) Mem Obj (s) Factr (s) Factr Obj Hits
---------- ----- -------- ------------ ------- ------ ------- ------ -----------
140 . 7 1 208 13 , 501 1.0 425 2.6 14 , 122
160 . 8 21 3 , 457 13 , 511 1.0 415 2.5 225 , 403
180 . 9 41 5 , 729 13 , 673 1.0 253 1.5 228 , 437
200 1.0 61 7 , 328 13 , 761 1.0 165 1.0 229 , 865
220 1.1 81 8 , 787 13 , 797 1.0 129 . 8 230 , 423
240 1.2 100 10 , 331 13 , 806 1.0 120 . 7 230 , 529
260 1.3 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
280 1.4 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
300 1.5 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
320 1.6 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
340 1.7 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
360 1.8 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
380 1.9 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
400 2.0 101 10 , 565 13 , 807 1.0 119 . 7 230 , 554
-------------------------------------------------------------
Java Pool Advisory DB / Inst: DBSC / dbsc End Snap: 3
Est LC Est LC Est LC Est LC
Java JP Est LC Time Time Load Load Est LC
Pool Size Size Est LC Saved Saved Time Time Mem
Size(M) Factr (M) Mem Obj (s) Factr (s) Factr Obj Hits
---------- ----- -------- ------------ ------- ------ ------- ------ -----------
12 1.0 3 114 15 1.0 165 1.0 173
16 1.3 4 153 15 1.0 165 1.0 222
20 1.7 4 154 15 1.0 165 1.0 222
24 2.0 4 154 15 1.0 165 1.0 222
-------------------------------------------------------------
SGA Target Advisory DB / Inst: DBSC / dbsc End Snap: 3
SGA Target SGA Size Est DB Est DB Est Physical
Size (M) Factor Time (s) Time Factor Reads
---------- -------- -------- ----------- --------------
256 . 5 1 , 148 1.5 23 , 075
384 . 8 784 1.0 21 , 544
512 1.0 767 1.0 21 , 348
640 1.3 767 1.0 21 , 348
768 1.5 669 . 9 16 , 773
896 1.8 622 . 8 16 , 773
1 , 024 2.0 622 . 8 16 , 773
-------------------------------------------------------------
SGA Memory Summary DB / Inst: DBSC / dbsc Snaps: 1 - 3
End Size (Bytes)
SGA regions Begin Size (Bytes) ( if different)
------------------------------ -------------------- --------------------
Database Buffers 301 , 989 , 888
Fixed Size 1 , 348 , 508
Redo Buffers 5 , 828 , 608
Variable Size 226 , 495 , 588
-------------------- --------------------
sum 535 , 662 , 592
-------------------------------------------------------------
SGA breakdown difference DB / Inst: DBSC / dbsc Snaps: 1 - 3
-> Top 35 rows by size, ordered by Pool, Name (note rows with null values for
Pool column, or Names showing free memory are always shown)
-> Null value for Begin MB or End MB indicates the size of that Pool / Name was
insignificant, or zero in that snapshot
Pool Name Begin MB End MB % Diff
------ ------------------------------ -------------- -------------- --------
java p free memory 2.6 2.6 0.00
java p joxlod exec hp 8.9 8.9 0.00
java p joxs heap . 5 . 5 0.00
large PX msg pool . 3 . 3 0.00
large free memory 3.8 3.8 0.00
shared ASH buffers 4.0 4.0 0.00
shared CCursor 13.5 14.6 8.52
shared Heap0: KGL 5.1 5.1 0.24
shared KCB Table Scan Buffer 3.8 3.8 0.00
shared KGL buckets 3.5 3.5 0.00
shared KGL handle 8.2 8.5 4.50
shared KGLS heap 5.7 5.7 - 0.46
shared KQR M PO 3.2 3.4 5.50
shared KSFD SGA I / O b 3.8 3.8 0.00
shared PCursor 6.4 7.0 8.69
shared PL / SQL DIANA 13.9 14.1 1.74
shared PL / SQL MPCODE 14.5 14.8 2.01
shared dbwriter coalesce buffer 3.0 3.0 0.00
shared free memory 24.0 16.0 - 33.30
shared obj stats allocation chun 2.1 2.1 0.00
shared row cache 3.6 3.6 0.00
shared sql area 42.9 47.6 10.92
shared type object de 2.5 2.5 0.57
buffer_cache 288.0 288.0 0.00
fixed_sga 1.3 1.3 0.00
log_buffer 5.6 5.6 0.00
-------------------------------------------------------------
SQL Memory Statistics DB / Inst: DBSC / dbsc Snaps: 1 - 3
Begin End % Diff
-------------- -------------- --------------
Avg Cursor Size (KB): 18.69 19.62 4.74
Cursor to Parent ratio: 1.06 1.08 2.06
Total Cursors: 2 , 562 2 , 682 4.47
Total Parents: 2 , 416 2 , 477 2.46
-------------------------------------------------------------
init.ora Parameters DB / Inst: DBSC / dbsc Snaps: 1 - 3
End value
Parameter Name Begin value ( if different)
----------------------------- --------------------------------- --------------
audit_file_dest D:\APP\ARCHIVE\ADMIN\DBSC\ADUMP
audit_trail DB
compatible 11.1 . 0.0 . 0
control_files D:\APP\ARCHIVE\ORADATA\DBSC\CONTR
OL01.CTL, D:\APP\ARCHIVE\ORADATA\
DBSC\CONTROL02.CTL, D:\APP\ARCHIV
E\ORADATA\DBSC\CONTROL03.CTL
db_block_size 8192
db_domain
db_name dbsc
db_recovery_file_dest D:\app\ARCHIVE\flash_recovery_are
a
db_recovery_file_dest_size 2147483648
diagnostic_dest D:\APP\ARCHIVE
dispatchers (PROTOCOL = TCP) (SERVICE = dbscXDB)
memory_target 859832320
open_cursors 300
processes 150
remote_login_passwordfile EXCLUSIVE
undo_tablespace UNDOTBS1
-------------------------------------------------------------
End of Report ( MyFirstSPReport_091213.lst )