WORKLOAD REPOSITORY report for

DB NameDB IdInstanceInst numStartup TimeReleaseRAC
MACLEAN1694338843maclean128-7月 -13 19:0712.1.0.1.0NO

Host NamePlatformCPUsCoresSocketsMemory (GB)
XIANGBLI-CNMicrosoft Windows x86 64-bit 4 2 1 7.89

Snap IdSnap TimeSessionsCursors/Session
Begin Snap:3530-7月 -13 15:16:5451 1.9
End Snap:3630-7月 -13 15:20:4649 2.1
Elapsed:  3.86 (mins)  
DB Time:  19.38 (mins)  

Report Summary

Top ADDM Findings by Average Active Sessions

Finding NameAvg active sessions of the taskPercent active sessions of findingTask NameBegin Snap TimeEnd Snap Time
顶级 SQL 语句5.0172.07ADDM:1694338843_1_3630-7月 -13 15:1630-7月 -13 15:20
CPU 占用率5.0112.78ADDM:1694338843_1_3630-7月 -13 15:1630-7月 -13 15:20
共享池闩锁数5.012.93ADDM:1694338843_1_3630-7月 -13 15:1630-7月 -13 15:20

Load Profile

Per SecondPer TransactionPer ExecPer Call
DB Time(s): 5.0 41.5 0.00 5.59
DB CPU(s): 3.8 31.4 0.00 4.22
Redo size (bytes): 8,841.0 73,169.1  
Logical read (blocks): 775,693.1 6,419,746.6  
Block changes: 26.4 218.8  
Physical read (blocks): 0.0 0.4  
Physical write (blocks): 0.4 3.5  
Read IO requests: 0.0 0.4  
Write IO requests: 0.2 1.2  
Read IO (MB): 0.0 0.0  
Write IO (MB): 0.0 0.0  
User calls: 0.9 7.4  
Parses (SQL): 4.1 33.8  
Hard parses (SQL): 0.9 7.7  
SQL Work Area (MB): 0.2 2.0  
Logons: 0.1 0.5  
Executes (SQL): 51,716.7 428,014.9  
Rollbacks: 0.0 0.0  
Transactions: 0.1   

Instance Efficiency Percentages (Target 100%)

Buffer Nowait %: 100.00Redo NoWait %: 100.00
Buffer Hit %: 100.00In-memory Sort %: 100.00
Library Hit %: 170.14Soft Parse %: 77.14
Execute to Parse %: 99.99Latch Hit %: 98.05
Parse CPU to Parse Elapsd %: 93.75% Non-Parse CPU: 99.98

Top 10 Foreground Events by Total Wait Time

EventWaitsTotal Wait Time (sec)Wait Avg(ms)% DB timeWait Class
DB CPU 877.9 75.5 
cursor: pin S3,20634112.9Concurrency
control file sequential read1352.418.2System I/O
db file sequential read15.531.0User I/O
Disk file operations I/O700.0User I/O
log file sync200.0Commit
direct path write100.0User I/O
SQL*Net message to client11700.0Network
db file async I/O submit00 .0System I/O
db file parallel write00 .0System I/O

Wait Classes by Total Wait Time

Wait ClassWaitsTotal Wait Time (sec)Avg Wait (ms)% DB timeAvg Active Sessions
DB CPU 878 75.53.8
Concurrency3,20634112.90.1
System I/O84215181.30.1
User I/O35119.10.0
Other25212.00.0
Commit500.00.0
Network11700.00.0

Host CPU

CPUsCoresSocketsLoad Average BeginLoad Average End%User%System%WIO%Idle
4 2 1   96.8 3.2  0.0

Instance CPU

%Total CPU%Busy CPU%DB time waiting for CPU (Resource Manager)
94.8 94.8 0.0

IO Profile

Read+Write Per SecondRead per SecondWrite Per Second
Total Requests: 3.9 2.9 1.0
Database Requests: 0.2 0.0 0.2
Optimized Requests: 0.0 0.0 0.0
Redo Requests: 0.2 0.0 0.2
Total (MB): 0.1 0.0 0.0
Database (MB): 0.0 0.0 0.0
Optimized Total (MB): 0.0 0.0 0.0
Redo (MB): 0.0 0.0 0.0
Database (blocks): 0.5 0.0 0.4
Via Buffer Cache (blocks): 0.5 0.0 0.4
Direct (blocks): 0.0 0.0 0.0

Memory Statistics

BeginEnd
Host Mem (MB): 8,075.2 8,075.2
SGA use (MB): 1,664.0 1,664.0
PGA use (MB): 147.4 146.0
% Host Mem used for SGA+PGA: 22.43 22.41

Cache Sizes

BeginEnd
Buffer Cache: 1,088M 1,088MStd Block Size: 8K
Shared Pool Size: 416M 416MLog Buffer: 6,420K

Shared Pool Statistics

BeginEnd
Memory Usage %: 92.31 91.94
% SQL with executions>1: 89.29 91.07
% Memory for SQL w/exec>1: 81.17 82.75

Main Report


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Wait Events Statistics

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Time Model Statistics

Statistic NameTime (s)% of DB Time
sql execute elapsed time1,162.5499.99
DB CPU877.8675.51
PL/SQL execution elapsed time79.506.84
parse time elapsed4.320.37
hard parse elapsed time4.280.37
hard parse (sharing criteria) elapsed time4.210.36
hard parse (bind mismatch) elapsed time0.060.01
PL/SQL compilation elapsed time0.020.00
repeated bind elapsed time0.000.00
sequence load elapsed time0.000.00
DB time1,162.63 
background elapsed time35.65 
background cpu time0.27 


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Operating System Statistics

StatisticValueEnd Value
FREE_MEMORY_BYTES2,702,548,9922,742,288,384
AVG_BUSY_TIME23,140 
AVG_IDLE_TIME1 
AVG_SYS_TIME731 
AVG_USER_TIME22,398 
BUSY_TIME92,604 
IDLE_TIME12 
SYS_TIME2,975 
USER_TIME89,629 
RSRC_MGR_CPU_WAIT_TIME0 
PHYSICAL_MEMORY_BYTES8,467,496,960 
NUM_CPUS4 
NUM_CPU_CORES2 
NUM_CPU_SOCKETS1 


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Operating System Statistics - Detail

Snap TimeLoad%busy%user%sys%idle%iowait
30-7月 15:16:540.00     
30-7月 15:20:460.0099.9996.773.210.010.00


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Foreground Wait Class

Wait ClassWaits%Time -outsTotal Wait Time (s)Avg wait (ms)%DB time
DB CPU  878 75.51
Concurrency3,206034112.93
System I/O13502180.21
User I/O2300200.04
Commit20000.00
Network1170000.00
Other0 0 0.00


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Foreground Wait Events

EventWaits%Time -outsTotal Wait Time (s)Avg wait (ms)Waits /txn% DB time
cursor: pin S3,206 3411114.502.93
control file sequential read135 2184.820.21
db file sequential read15 0310.540.04
Disk file operations I/O7 000.250.00
SQL*Net message from client117 22319094.18 
jobq slave wait3389917852712.07 


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Background Wait Events

EventWaits%Time -outsTotal Wait Time (s)Avg wait (ms)Waits /txn% bg time
control file sequential read5190122318.5433.58
oracle thread bootstrap1100450.391.39
control file parallel write770042.750.85
Disk file operations I/O1200170.430.58
log file parallel write510021.820.22
latch free2190007.820.07
db file parallel write300011.070.05
db file async I/O submit300001.070.00
rdbms ipc message1,194952,721227842.64 
Space Manager: slave idle wait90202,085231232.21 
EMON slave idle wait2321001,16650278.29 
DIAG idle wait450100464103116.07 
Streams AQ: qmn slave idle wait90252280350.32 
Streams AQ: qmn coordinator idle wait9100252280350.32 
Streams AQ: emn coordinator idle wait24100241100230.86 
dispatcher timer4100240600310.14 
lreg timer7710023330202.75 
pmon timer7710023330202.75 
smon timer108023221463.86 
heartbeat redo informer227023110188.11 
shared server idle wait7100210300230.25 
AQPC idle7100210300230.25 


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Wait Event Histogram

  % of Waits
EventTotal Waits <1ms <2ms <4ms <8ms<16ms<32ms <=1s >1s
Disk file operations I/O1788.2     11.8 
SQL*Net message to client117100.0       
asynch descriptor resize11100.0       
control file parallel write7727.322.1 46.81.31.31.3 
control file sequential read65432.63.81.51.84.035.221.1 
cursor: pin S315244.611.44.24.66.816.811.6 
db file async I/O submit30100.0       
db file parallel write3093.33.3 3.3    
db file sequential read15    6.760.033.3 
direct path write1100.0       
latch free214100.0       
log file parallel write5188.23.92.02.0 2.02.0 
log file sync5100.0       
oracle thread bootstrap11   9.19.118.263.6 
os thread creation11100.0       
AQPC idle7       100.0
DIAG idle wait449      78.821.2
EMON slave idle wait232       100.0
SQL*Net message from client11748.7.9    37.612.8
Space Manager: slave idle wait87518.7     3.178.2
Streams AQ: emn coordinator idle wait24       100.0
Streams AQ: qmn coordinator idle wait9       100.0
Streams AQ: qmn slave idle wait9       100.0
class slave wait9100.0       
dispatcher timer4       100.0
heartbeat redo informer228      93.96.1
jobq slave wait335      100.0 
lreg timer77       100.0
pmon timer77       100.0
rdbms ipc message11951.3.3.3.4.3.234.163.1
shared server idle wait7       100.0
smon timer10825.9     2.871.3


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Wait Event Histogram Detail (64 msec to 2 sec)

  % of Total Waits
EventWaits 64ms to 2s<32ms<64ms<1/8s<1/4s<1/2s <1s <2s>=2s
Disk file operations I/O288.25.9 5.9    
control file parallel write198.7 1.3     
control file sequential read13878.920.01.1     
cursor: pin S36788.411.0.6.0    
db file sequential read566.733.3      
log file parallel write198.02.0      
oracle thread bootstrap736.436.427.3     


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Wait Event Histogram Detail (4 sec to 2 min)

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Wait Event Histogram Detail (4 min to 1 hr)

No data exists for this section of the report.

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Service Statistics

Service NameDB Time (s)DB CPU (s)Physical Reads (K)Logical Reads (K)
SYS$USERS1,1688830179,658
MACLEAN0000
MACLEANXDB0000
SYS$BACKGROUND0002


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Service Wait Class Stats

Service NameUser I/O Total WtsUser I/O Wt TimeConcurcy Total WtsConcurcy Wt TimeAdmin Total WtsAdmin Wt TimeNetwork Total WtsNetwork Wt Time
SYS$USERS 210321534001170
MACLEAN 00000000
SYS$BACKGROUND 120000000


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SQL Statistics

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SQL ordered by Elapsed Time

Elapsed Time (s)Executions Elapsed Time per Exec (s) %Total%CPU%IO SQL IdSQL ModuleSQL Text
711.8711,893,0500.0061.2380.470.002nv8264jgqpqz sqlplus.exe SELECT T1 FROM TV WHERE T1=:B1...
232.040 19.9685.010.000gs2jy6mgja7d sqlplus.exe declare vc char(500) :='d'; v...
232.040 19.9686.120.002873h6j4qyf30 sqlplus.exe declare vc char(500) :='g'; v...
231.930 19.9561.340.0035vdcf7gbgzun sqlplus.exe declare vc char(500) :='c'; v...
230.040 19.7986.670.000af9jz8dgr1y6 sqlplus.exe declare vc char(500) :='a'; v...
230.030 19.7960.420.004xgxq550q3fjr sqlplus.exe declare vc char(500) :='b'; v...
7.6217.620.6631.515.271uk5m5qbzj1vt sqlplus.exe BEGIN dbms_workload_repository...
1.5430.510.130.000.06gxuf0knmygd9u   begin prvt_ilm.execute_ilm_sch...
1.5130.500.130.000.061kq4ywg3vjywh   SELECT V.TS#, U.TBS_NAME, U.TO...
1.0311.030.0956.190.00f5dqupu2hknzu   WITH a as (SELECT a$.dbid, a$....


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SQL ordered by CPU Time

CPU Time (s)Executions CPU per Exec (s)%TotalElapsed Time (s)%CPU%IO SQL IdSQL ModuleSQL Text
572.8711,893,0500.0065.26711.8780.470.002nv8264jgqpqz sqlplus.exe SELECT T1 FROM TV WHERE T1=:B1...
199.840 22.76232.0486.120.002873h6j4qyf30 sqlplus.exe declare vc char(500) :='g'; v...
199.370 22.71230.0486.670.000af9jz8dgr1y6 sqlplus.exe declare vc char(500) :='a'; v...
197.260 22.47232.0485.010.000gs2jy6mgja7d sqlplus.exe declare vc char(500) :='d'; v...
142.270 16.21231.9361.340.0035vdcf7gbgzun sqlplus.exe declare vc char(500) :='c'; v...
139.000 15.83230.0360.420.004xgxq550q3fjr sqlplus.exe declare vc char(500) :='b'; v...
2.4012.400.277.6231.515.271uk5m5qbzj1vt sqlplus.exe BEGIN dbms_workload_repository...
0.5810.580.071.0356.190.00f5dqupu2hknzu   WITH a as (SELECT a$.dbid, a$....
0.0610.060.010.0788.100.006wm3n4d7bnddg   SELECT source, (case when tim...
0.0570.010.010.0770.970.005yv7yvjgjxugg   select TIME_WAITED_MICRO from ...


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SQL ordered by User I/O Wait Time

User I/O Time (s)Executions UIO per Exec (s)%TotalElapsed Time (s)%CPU%IO SQL IdSQL ModuleSQL Text
0.4010.4059.457.6231.515.271uk5m5qbzj1vt sqlplus.exe BEGIN dbms_workload_repository...
0.2310.2333.920.246.6097.0447mm81hm9sggy   SELECT sum(case when a.sessio...
0.2130.0730.490.440.0047.014phvdvx32a3mf   begin prvt_ilm.stopjobs(-1, tr...
0.2130.0730.490.440.0047.33a6ygk0r9s5xuj   SELECT A.JOB_NAME, ( CASE A.ST...
0.1610.1623.660.190.0085.174bc30jxu2tnn5   insert into wrh$_tablespace_st...
0.0030.000.141.510.000.061kq4ywg3vjywh   SELECT V.TS#, U.TBS_NAME, U.TO...
0.0030.000.141.540.000.06gxuf0knmygd9u   begin prvt_ilm.execute_ilm_sch...
0.0010.000.020.01233.112.4784u9cfqfk63f9   INSERT INTO WRI$_ADV_ADDM_PDBS...
0.00340.000.000.000.000.0004kug40zbu4dm   select policy#, action# from a...
0.0010.000.000.0818.760.000614tvptjkn2k   WITH awr_evts as (SELECT e.eve...


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SQL ordered by Gets

Buffer Gets ExecutionsGets per Exec %TotalElapsed Time (s) %CPU %IO SQL IdSQL ModuleSQL Text
176,567,00011,893,05014.8598.23711.8780.502nv8264jgqpqz sqlplus.exe SELECT T1 FROM TV WHERE T1=:B1...
41,500,9860 23.09232.0486.102873h6j4qyf30 sqlplus.exe declare vc char(500) :='g'; v...
41,372,9000 23.02230.0486.700af9jz8dgr1y6 sqlplus.exe declare vc char(500) :='a'; v...
40,140,7390 22.33232.048500gs2jy6mgja7d sqlplus.exe declare vc char(500) :='d'; v...
28,637,4750 15.93231.9361.3035vdcf7gbgzun sqlplus.exe declare vc char(500) :='c'; v...
28,085,8530 15.62230.0360.404xgxq550q3fjr sqlplus.exe declare vc char(500) :='b'; v...
10,935110,935.000.017.6231.55.31uk5m5qbzj1vt sqlplus.exe BEGIN dbms_workload_repository...
1,13111,131.000.000.02173.6084zqd7a3ap5ud   insert into WRH$_SYSSTAT (dbid...
7773259.000.001.540.1gxuf0knmygd9u   begin prvt_ilm.execute_ilm_sch...
7541754.000.000.03124.509hxcwbkfzcg75   UPDATE wrh$_seg_stat_obj ob S...


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SQL ordered by Reads

Physical ReadsExecutionsReads per Exec %TotalElapsed Time (s)%CPU%IO SQL IdSQL ModuleSQL Text
818.0080.007.6231.515.271uk5m5qbzj1vt sqlplus.exe BEGIN dbms_workload_repository...
717.0070.000.246.6097.0447mm81hm9sggy   SELECT sum(case when a.sessio...
0340.000.000.000.000.0004kug40zbu4dm   select policy#, action# from a...
010.000.000.0818.760.000614tvptjkn2k   WITH awr_evts as (SELECT e.eve...
00 0.00230.0486.670.000af9jz8dgr1y6 sqlplus.exe declare vc char(500) :='a'; v...
010.000.000.000.000.000cn2wm9d7zq8d   SELECT decode(value, 'FATAL', ...
00 0.00232.0485.010.000gs2jy6mgja7d sqlplus.exe declare vc char(500) :='d'; v...
010.000.000.000.000.0018c2yb5aj919t   SELECT nvl(e1, 0) as e1, nvl(...
040.000.000.000.000.001gfaj4z5hn1kf   delete from dependency$ where ...
030.000.001.510.000.061kq4ywg3vjywh   SELECT V.TS#, U.TBS_NAME, U.TO...


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SQL ordered by Physical Reads (UnOptimized)

UnOptimized Read ReqsPhysical Read ReqsExecutionsUnOptimized Reqs per Exec%Opt%Total SQL IdSQL ModuleSQL Text
1321321132.000.001320.001uk5m5qbzj1vt sqlplus.exe BEGIN dbms_workload_repository...
7272324.000.00720.00gxuf0knmygd9u   begin prvt_ilm.execute_ilm_sch...
3636136.000.00360.00bnznj24yxuzah   insert into WRH$_IOSTAT_FILETY...
2828128.000.00280.0028rx6ccq0j7sa   UPDATE wrh$_tablespace tbs SET...
212137.000.00210.004phvdvx32a3mf   begin prvt_ilm.stopjobs(-1, tr...
1212112.000.00120.003cksr0218ny42   INSERT INTO wrh$_tempfile (dbi...
4414.000.0040.009uda0sf1vuzqn   INSERT INTO wrh$_datafile (dbi...
00340.00 0.0004kug40zbu4dm   select policy#, action# from a...
0010.00 0.000614tvptjkn2k   WITH awr_evts as (SELECT e.eve...
000  0.000af9jz8dgr1y6 sqlplus.exe declare vc char(500) :='a'; v...


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SQL ordered by Executions

Executions Rows ProcessedRows per ExecElapsed Time (s) %CPU %IO SQL IdSQL ModuleSQL Text
11,893,05011,857,1011.00711.8780.502nv8264jgqpqz sqlplus.exe SELECT T1 FROM TV WHERE T1=:B1...
561122.000.01002cpk25dr346vy SQL Developer select SQL_ID, SQL_TEXT, execu...
4600.000.00005ms6rbzdnq16t   select job, nvl2(last_date, 1,...
41411.000.0000grwydz59pu6mc   select text from view$ where r...
3400.000.000004kug40zbu4dm   select policy#, action# from a...
3349414.970.07007u49y06aqxg1s   select /*+ rule */ bucket, end...
24933.880.0000gx4mv66pvj3xz   select con#, type#, condlength...
2200.000.001487.0ct2g3h4c98fp4   select col#, grantee#, privile...
20201.000.0000f80h0xb1qvbsk   SELECT sys.wri$_adv_seq_msggro...
18181.000.001036.06n2qqv1brfhpp   select ind.type#, ind.property...


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SQL ordered by Parse Calls

Parse CallsExecutions % Total Parses SQL IdSQL ModuleSQL Text
56565.932cpk25dr346vy SQL Developer select SQL_ID, SQL_TEXT, execu...
46464.875ms6rbzdnq16t   select job, nvl2(last_date, 1,...
41414.34grwydz59pu6mc   select text from view$ where r...
34343.6004kug40zbu4dm   select policy#, action# from a...
20202.12f80h0xb1qvbsk   SELECT sys.wri$_adv_seq_msggro...
18181.906n2qqv1brfhpp   select ind.type#, ind.property...
16161.69fs4p95w7yg25b   select pob.parttype from sys.t...
13131.38fkc81h2686aqc   select pob.parttype from sys.i...
880.856qz82dptj0qr7   select l.col#, l.intcol#, l.lo...
660.632mt126bfb1c5m   SELECT PARAM_VALUE FROM ILM_PA...


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SQL ordered by Sharable Memory

Sharable Mem (b)Executions % Total SQL IdSQL ModuleSQL Text
1,229,78030.28a6ygk0r9s5xuj   SELECT A.JOB_NAME, ( CASE A.ST...


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SQL ordered by Version Count

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Complete List of SQL Text

SQL IdSQL Text
04kug40zbu4dmselect policy#, action# from aud_object_opt$ where object# = :1 and type = 2
0614tvptjkn2k WITH awr_evts as (SELECT e.event_id, e.wait_class FROM WRH$_EVENT_NAME e WHERE e.dbid = :dbid) , en as (SELECT event_id, nvl(v.wait_class, awr_evts.wait_class) as wait_class FROM awr_evts FULL OUTER JOIN V$EVENT_NAME v USING(event_id) UNION ALL SELECT 0 as event_id, 'CPU' as wait_class FROM DUAL ) SELECT * FROM ( SELECT count(*) as cnt , a.SQL_ID, a.CON_DBID, sum(decode(a.wait_time, 0, 0, 1)) as on_cpu, sum(case when a.wait_time = 0 and en.wait_class = 'User I/O' then 1 else 0 end) as io_wait, sum(case when a.wait_time = 0 and en.wait_class = 'Cluster' then 1 else 0 end) as cl_wait, sum(decode(bitand(a.time_model, power(2, 4)), 0, 0, NULL, 0, 1)) as in_parse, sum(decode(bitand(a.time_model, power(2, 14)), 0, 0, NULL, 0, 1)) as in_java, sum(decode(bitand(a.time_model, power(2, 11)+power(2, 12)), NULL, 0, 0, 0, 1)) as in_pls, max(a.sql_opcode) as opcode, sum(case when a.qc_session_id <> 0 and a.qc_session_id <> a.session_id and a.qc_instance_id <> 0 and a.qc_instance_id <> a.instance_number then 1 else 0 end) as pq_cnt, count(distinct nvl(a.sql_plan_hash_value, 0)) as plans, count(distinct decode(nvl(a.sql_plan_hash_value, 0), 0, 1, 0)) as noplan FROM WRH$_ACTIVE_SESSION_HISTORY a , en WHERE a.dbid = :dbid AND a.instance_number = :inst AND a.snap_id > :bid AND a.snap_id <= :eid AND en.event_id = decode(a.wait_time, 0, a.event_id, 0) AND a.sql_id is NOT NULL AND a.session_type = 1 AND en.wait_class <> 'Idle' GROUP BY a.SQL_ID, a.CON_DBID HAVING count(*) >= :rowcnt ORDER BY count(*) DESC, a.SQL_ID ASC ) WHERE rownum <= :ret
0af9jz8dgr1y6 declare vc char(500) :='a'; vb char(500); begin loop select t1 into vb from tv where t1=vc; end loop; end;
0cn2wm9d7zq8dSELECT decode(value, 'FATAL', 1, 'ERROR', 2, 'WARNING', 3, 'INFORMATION', 4, 'INFORMATION2', 5, 'INFORMATION3', 6, 'INFORMATION4', 7, 'INFORMATION5', 8, 'INFORMATION6', 9, 0) FROM sys.wri$_adv_parameters WHERE task_id = :1 AND name = 'JOURNALING'
0gs2jy6mgja7d declare vc char(500) :='d'; vb char(500); begin loop select t1 into vb from tv where t1=vc; end loop; end;
18c2yb5aj919t SELECT nvl(e1, 0) as e1, nvl(e2, 0) as e2, nvl(e3, 0) as e3, nvl(e4, 0) as e4, nvl(e5, 0) as e5, nvl(e6, 0) as e6 FROM (SELECT e.event_id as event_id, e.event_name as event_name FROM WRH$_EVENT_NAME e WHERE e.dbid = :dbid AND e.event_name in ('log file sync', 'gc buffer busy', 'gc buffer busy acquire', 'gc buffer busy release', 'Streams: resolve low memory condition', 'Streams capture: resolve low memory condition') ) PIVOT (max(event_id) FOR event_name IN ('log file sync' as e1, 'gc buffer busy' as e2, 'gc buffer busy acquire' as e3, 'gc buffer busy release' as e4, 'Streams: resolve low memory condition' as e5, 'Streams capture: resolve low memory condition' as e6) )
1gfaj4z5hn1kfdelete from dependency$ where d_obj#=:1
1kq4ywg3vjywhSELECT V.TS#, U.TBS_NAME, U.TOTALSIZE, U.MAXSIZE, (U.TOTALSIZE - U.FREESIZE) AS USEDSIZE, CEIL((U.TOTALSIZE-U.FREESIZE)/U.TOTALSIZE*100) AS USED_PCT, CEIL((U.TOTALSIZE - U.FREESIZE)/U.MAXSIZE*100) AS AUTO_USED_PCT FROM (SELECT D.TBS_NAME, D.TOTALSIZE, D.MAXSIZE, (CASE WHEN F.FREESIZE IS NOT NULL THEN F.FREESIZE ELSE 0 END) AS FREESIZE FROM (SELECT TABLESPACE_NAME AS TBS_NAME, SUM(BLOCKS) AS TOTALSIZE, (CASE WHEN AUTOEXTENSIBLE = 'NO' THEN SUM(BLOCKS) ELSE SUM(MAXBLOCKS) END) AS MAXSIZE FROM DBA_DATA_FILES GROUP BY TABLESPACE_NAME, AUTOEXTENSIBLE) D, (SELECT TABLESPACE_NAME AS TBS_NAME, SUM(BLOCKS) AS FREESIZE FROM DBA_FREE_SPACE GROUP BY TABLESPACE_NAME) F WHERE D.TBS_NAME = F.TBS_NAME (+)) U, TS$ V, TABLE(:B1 ) T WHERE T.TBS# = V.TS# AND V.NAME = U.TBS_NAME
1uk5m5qbzj1vtBEGIN dbms_workload_repository.create_snapshot; END;
2873h6j4qyf30 declare vc char(500) :='g'; vb char(500); begin loop select t1 into vb from tv where t1=vc; end loop; end;
28rx6ccq0j7saUPDATE wrh$_tablespace tbs SET (snap_id, tsname, contents, segment_space_management, extent_management) = (SELECT /*+ index(ts) */ :lah_snap_id, ts.name tsname, decode(ts.contents$, 0, (decode(bitand(ts.flags, 16), 16, 'UNDO', 'PERMANENT')), 1, 'TEMPORARY') as contents, decode(bitand(ts.flags, 32), 32, 'AUTO', 'MANUAL') as segspace_mgmt, decode(ts.bitmapped, 0, 'DICTIONARY', 'LOCAL') as extent_management FROM (select * from wrh$_tablespace where dbid = :dbid AND con_dbid = :srcdbid ) tb, ts$ ts, v$tablespace t2 WHERE ts.ts# = tb.ts# and ts.ts# = t2.ts# and tb.ts# = tbs.ts# and tb.snap_id < :snap_id ) WHERE dbid = :dbid AND con_dbid = :srcdbid AND snap_id < :snap_id AND ts# in (select ts# from v$tablespace ) AND ts# in (select ts# from ts$ )
2cpk25dr346vyselect SQL_ID, SQL_TEXT, executions FROM v$SQL where sql_id='2nv8264jgqpqz'
2mt126bfb1c5mSELECT PARAM_VALUE FROM ILM_PARAM$ WHERE PARAM# = :B1
2nv8264jgqpqzSELECT T1 FROM TV WHERE T1=:B1
35vdcf7gbgzun declare vc char(500) :='c'; vb char(500); begin loop select t1 into vb from tv where t1=vc; end loop; end;
3cksr0218ny42INSERT INTO wrh$_tempfile (dbid, con_dbid, snap_id, file#, creation_change#, filename, ts#, tsname, block_size ) SELECT :dbid, :srcdbid con_dbid, :lah_snap_id, tf.file# file#, tf.creation_change# cr_chg#, tf.name name, ts.ts# ts#, ts.name tsname, tf.block_size block_size FROM v$tempfile tf, ts$ ts WHERE tf.ts# = ts.ts# AND not exists (SELECT 1 FROM wrh$_tempfile tfh WHERE tfh.file# = tf.file# AND tfh.creation_change# = tf.creation_change# AND tfh.dbid = :dbid)
47mm81hm9sggy SELECT sum(case when a.session_type = 1 and a.wait_time = 0 then 1 else 0 end) as fgw, sum(case when a.session_type = 1 and a.wait_time <> 0 then 1 else 0 end) as fgc, sum(case when a.session_type <> 1 and a.wait_time = 0 then 1 else 0 end) as bgw, sum(case when a.session_type <> 1 and a.wait_time <> 0 then 1 else 0 end) as bgc, sum(case when v.event_id is not null and a.session_type = 1 and a.wait_time = 0 then 1 else 0 end) as fgi FROM WRH$_ACTIVE_SESSION_HISTORY a , V$EVENT_NAME v WHERE a.event_id = v.event_id(+) AND v.wait_class(+) = 'Idle' AND a.dbid = :dbid AND a.instance_number = :inst AND a.snap_id > :bid AND a.snap_id <= :eid
4bc30jxu2tnn5 insert into wrh$_tablespace_stat (dbid, con_dbid, snap_id, instance_number, ts#, tsname, contents, status, segment_space_management, extent_management, is_backup ) select :dbid, :srcdbid con_dbid, :snap_id, :instance_number, ts.ts#, ts.name as tsname, decode(ts.contents$, 0, (decode(bitand(ts.flags, 16), 16, 'UNDO', 'PERMANENT')), 1, 'TEMPORARY') as contents, decode(ts.online$, 1, 'ONLINE', 2, 'OFFLINE', 4, 'READ ONLY', 'UNDEFINED') as status, decode(bitand(ts.flags, 32), 32, 'AUTO', 'MANUAL') as segspace_mgmt, decode(ts.bitmapped, 0, 'DICTIONARY', 'LOCAL') as extent_management, (case when b.active_count > 0 then 'TRUE' else 'FALSE' end) as is_backup from sys.ts$ ts, (select dfile.ts#, sum( case when bkup.status = 'ACTIVE' then 1 else 0 end ) as active_count from v$backup bkup, file$ dfile where bkup.file# = dfile.file# and dfile.status$ = 2 group by dfile.ts#) b where ts.online$ != 3 and bitand(ts.flags, 2048) != 2048 and ts.ts# = b.ts#
4phvdvx32a3mfbegin prvt_ilm.stopjobs(-1, true, true, :1); end;
4xgxq550q3fjr declare vc char(500) :='b'; vb char(500); begin loop select t1 into vb from tv where t1=vc; end loop; end;
5ms6rbzdnq16tselect job, nvl2(last_date, 1, 0) from sys.job$ where (((:1 <= next_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) and ((dbms_logstdby.db_is_logstdby = 0 and job < 1000000000) or (dbms_logstdby.db_is_logstdby = 1 and job >= 1000000000)) order by next_date, job
5yv7yvjgjxuggselect TIME_WAITED_MICRO from V$SYSTEM_EVENT where event = 'Shared IO Pool Memory'
6n2qqv1brfhppselect ind.type#, ind.property, base_obj.obj#, base_owner.name, base_obj.name from sys.ind$ ind, sys.user$ base_owner, sys.obj$ base_obj where ind.obj# = :oid and ind.dataobj# = :doid and ind.bo# = base_obj.obj# and base_obj.owner# = base_owner.user#
6qz82dptj0qr7select l.col#, l.intcol#, l.lobj#, l.ind#, l.ts#, l.file#, l.block#, l.chunk, l.pctversion$, l.flags, l.property, l.retention, l.freepools from lob$ l where l.obj# = :1 order by l.intcol# asc
6wm3n4d7bnddg SELECT source, (case when time_secs < 1 then 1 else time_secs end) as time_secs, operation FROM ( SELECT 1 as source, trunc((sysdate - cast(ll.log_date as date)) * 86400) as time_secs, decode(ll.operation, 'OPEN', 0 , 1 ) as operation, ll.log_id as log_id FROM DBA_SCHEDULER_WINDOW_LOG ll , ( SELECT max(l.log_id) as max_log_id FROM DBA_SCHEDULER_WINDOW_LOG l , DBA_SCHEDULER_WINGROUP_MEMBERS m WHERE l.window_name = m.window_name AND m.window_group_name = 'MAINTENANCE_WINDOW_GROUP' AND l.operation in ('OPEN', 'CLOSE') AND CAST(l.log_date AS DATE) < ( SELECT cast(min(end_interval_time) as date) as btime FROM WRM$_SNAPSHOT bsi WHERE bsi.dbid = :dbid AND bsi.instance_number = :inst AND bsi. snap_id = :bid ) ) max_log WHERE ll.log_id = max_log.max_log_id UNION ALL SELECT 2 as source, trunc((sysdate - cast(l.log_date as date)) * 86400) as time_secs, decode(l.operation, 'OPEN', 0 , 1 ) as operation, l.log_id as log_id FROM DBA_SCHEDULER_WINDOW_LOG l , DBA_SCHEDULER_WINGROUP_MEMBERS m WHERE l.window_name = m.window_name AND m.window_group_name = 'MAINTENANCE_WINDOW_GROUP' AND l.operation in ('OPEN', 'CLOSE') AND CAST(l.log_date AS DATE) <= ( SELECT cast(max(end_interval_time) as date) as etime FROM WRM$_SNAPSHOT esi WHERE esi.dbid = :dbid AND esi.instance_number = :inst AND esi.snap_id = :eid ) AND CAST(l.log_date AS DATE) >= ( SELECT cast(min(end_interval_time) as date) as btime FROM WRM$_SNAPSHOT bsi WHERE bsi.dbid = :dbid AND bsi.instance_number = :inst AND bsi.snap_id = :bid ) UNION ALL SELECT 0 as source, trunc((sysdate - et.etime) * 86400) as time_secs, 3 as operation, 0 as log_id FROM ( SELECT cast(max(end_interval_time) as date) as etime FROM WRM$_SNAPSHOT esi WHERE esi.dbid = :dbid AND esi.instance_number = :inst AND esi.snap_id = :eid ) et UNION ALL SELECT 0 as source, trunc((sysdate - bt.btime) * 86400) as time_secs, 2 as operation, 0 as log_id FROM ( SELECT cast(min(end_interval_time) as date) as btime FROM WRM$_SNAPSHOT bsi WHERE bsi.dbid = :dbid AND bsi.instance_number = :inst AND bsi.snap_id = :bid ) bt ) WHERE time_secs >= 0 ORDER B Y source ASC, time_secs DESC, log_id ASC
7u49y06aqxg1sselect /*+ rule */ bucket, endpoint, col#, epvalue, epvalue_raw, ep_repeat_count from histgrm$ where obj#=:1 and intcol#=:2 and row#=:3 order by bucket
84u9cfqfk63f9INSERT INTO WRI$_ADV_ADDM_PDBS (CON_DBID, PDB_NAME) SELECT CON_DBID, SUBSTR(X , 20) FROM ( SELECT I.CON_DBID, MAX(TO_CHAR(I.OPEN_TIME, 'YYYY:MM:DD HH24:MI:SS') || I.PDB_NAME) AS X FROM DBA_HIST_PDB_INSTANCE I, DBA_HIST_SNAPSHOT S WHERE S.DBID = :B1 AND S.INSTANCE_NUMBER = I.INSTANCE_NUMBER AND S.SNAP_ID = :B3 AND I.STARTUP_TIME >= S.STARTUP_TIME AND I.STARTUP_TIME <= :B2 AND I.CON_DBID <> 0 AND I.CON_DBID <> :B1 AND I.DBID = :B1 AND I.PDB_NAME IS NOT NULL GROUP BY I.CON_DBID )
84zqd7a3ap5udinsert into WRH$_SYSSTAT (dbid, con_dbid, snap_id, instance_number, stat_id, value) select :dbid, :srcdbid con_dbid, :snap_id, :instance_number, stat_id, value from v$sysstat
9hxcwbkfzcg75 UPDATE wrh$_seg_stat_obj ob SET (snap_id, owner, object_name, subobject_name, tablespace_name, object_type, partition_type, index_type, base_obj#, base_object_name, base_object_owner) = (SELECT snap_id + 1, nvl(ownername_kewrseg, owner), nvl(objname_kewrseg, object_name), nvl(subobjname_kewrseg, subobject_name), nvl(tsname_kewrseg, tablespace_name), decode(objtype_kewrseg, 0, object_type, sys.dbms_swrf_internal.awr_decode_object_type(objtype_kewrseg)), decode(ptype_kewrseg, 0, partition_type, decode(ptype_kewrseg, 0, 'NONE', 1, 'RANGE', 2, 'HASH', 3, 'SYSTEM', 4, 'LIST', NULL, 'NONE', 'UNKNOWN')), decode(indtype_kewrseg, 0, index_type, decode(indtype_kewrseg, 1, 'NORMAL'|| decode(bitand( iprop_kewrseg, 4), 0, '', 4, '/REV'), 2, 'BITMAP', 3, 'CLUSTER', 4, 'IOT - TOP', 5, 'IOT - NESTED', 6, 'SECONDARY', 7, 'ANSI', 8, 'LOB', 9, 'DOMAIN')), coalesce(nullif(bobjn_kewrseg, 0), so.base_obj#), case bobjname_kewrseg when NULL then so.base_object_name else case length(bobjname_kewrseg) when 0 then so.base_object_name else bobjname_kewrseg end end, case bowname_kewrseg when NULL then so.base_object_owner else case length(bowname_kewrseg) when 0 then so.base_object_owner else bowname_kewrseg end end FROM wrh$_seg_stat_obj so JOIN x$kewrtsegstat io ON (dbid = :dbid and con_dbid = con_dbid_kewrseg and ts# = tsn_kewrseg and obj# = objn_kewrseg and dataobj# = objd_kewrseg) WHERE ob.dbid = so.dbid AND ob.con_dbid = so.con_dbid AND ob.ts# = so.ts# AND ob.obj# = so.obj# AND ob.dataobj# = so.dataobj#) WHERE dbid = :dbid AND object_name NOT LIKE '%MISSING%' AND object_name NOT LIKE '%TRANSIENT%' AND (ts#, obj#, dataobj#, con_dbid) in (SELECT tsn_kewrseg, objn_kewrseg, objd_kewrseg, con_dbid_kewrseg FROM x$kewrtsegstat)
9uda0sf1vuzqnINSERT INTO wrh$_datafile (dbid, con_dbid, snap_id, file#, creation_change#, filename, ts#, tsname, block_size) SELECT /*+ ordered index(f) index(ts) */ :dbid, :srcdbid con_dbid, :lah_snap_id, f.file# file#, f.crscnbas + (f.crscnwrp * power(2, 32)) creation_change#, v.name filename, ts.ts# ts#, ts.name tsname, ts.blocksize block_size FROM v$dbfile v, file$ f, ts$ ts WHERE f.file# = v.file# and f.status$ = 2 and f.ts# = ts.ts# and not exists (SELECT 1 from wrh$_datafile dfh WHERE dfh.file# = f.file# AND dfh.creation_change# = (f.crscnbas + (f.crscnwrp * power(2, 32))) AND dfh.dbid = :dbid)
a6ygk0r9s5xujSELECT A.JOB_NAME, ( CASE A.STATE WHEN 'SCHEDULED' THEN :B11 WHEN 'DISABLED' THEN :B10 WHEN 'RUNNING' THEN :B9 ELSE :B8 END ) FROM DBA_SCHEDULER_JOBS A, ILM_RESULTS$ B, USER$ C, ILM_EXECUTION$ D WHERE A.JOB_NAME = B.JOBNAME AND (B.EXECUTION_ID = :B7 OR :B7 =:B6 ) AND B.EXECUTION_ID = D.EXECUTION_ID AND (B.JOBTYPE = :B5 OR :B5 = :B3 ) AND (B.JOBTYPE1 = :B4 OR :B4 = :B3 ) AND C.USER# = D.OWNER AND (:B1 = :B2 OR D.FLAG = :B1 )
bnznj24yxuzah insert into WRH$_IOSTAT_FILETYPE (dbid, con_dbid, snap_id, instance_number, filetype_id, small_read_megabytes, small_write_megabytes, large_read_megabytes, large_write_megabytes, small_read_reqs, small_write_reqs, small_sync_read_reqs, large_read_reqs, large_write_reqs, small_read_servicetime, small_write_servicetime, small_sync_read_latency, large_read_servicetime, large_write_servicetime, retries_on_error ) select :dbid, :srcdbid con_dbid, :snap_id, :instance_number, filetype_id, sum(small_read_megabytes) small_read_megabytes, sum(small_write_megabytes) small_write_megabytes, sum(large_read_megabytes) large_read_megabytes, sum(large_write_megabytes) large_write_megabytes, sum(small_read_reqs) small_read_reqs, sum(small_write_reqs) small_write_reqs, sum(small_sync_read_reqs) small_sync_read_reqs, sum(large_read_reqs) large_read_reqs, sum(large_write_reqs) large _write_reqs, sum(small_read_servicetime) small_read_servicetime, sum(small_write_servicetime) small_write_servicetime, sum(small_sync_read_latency) small_sync_read_latency, sum(large_read_servicetime) large_read_servicetime, sum(large_write_servicetime) large_write_servicetime, sum(retries_on_error) retries_on_error from v$iostat_file group by filetype_id
ct2g3h4c98fp4select col#, grantee#, privilege#, max(mod(nvl(option$, 0), 2)), min(bitand(nvl(option$, 0), 4) /4), max(bitand(nvl(option$, 0), 8) /8), max(bitand(nvl(option$, 0), 16) /16) from objauth$ where obj#=:1 and col# is not null group by privilege#, col#, grantee# order by col#, grantee#
f5dqupu2hknzu WITH a as (SELECT a$.dbid, a$.snap_id, a$.INSTANCE_NUMBER, a$.PLSQL_ENTRY_OBJECT_ID, a$.PLSQL_ENTRY_SUBPROGRAM_ID, a$.TIME_MODEL, a$.CON_DBID FROM WRH$_ACTIVE_SESSION_HISTORY a$ WHERE a$.dbid = :dbid AND a$.instance_number = :inst AND a$.snap_id > :bid AND a$.snap_id <= :eid AND a$.session_type = 1 ) , ash as (SELECT cnt , CON_DBID, PLSQL_ENTRY_OBJECT_ID, PLSQL_ENTRY_SUBPROGRAM_ID FROM ( SELECT count(*) as cnt , a.CON_DBID, a.PLSQL_ENTRY_OBJECT_ID, a.PLSQL_ENTRY_SUBPROGRAM_ID FROM a WHERE bitand(a.time_model, power(2, 11 )) !=0 AND a.PLSQL_ENTRY_OBJECT_ID > 0 AND a.PLSQL_ENTRY_SUBPROGRAM_ID > 0 GROUP BY CON_DBID, PLSQL_ENTRY_OBJECT_ID, PLSQL_ENTRY_SUBPROGRAM_ID HAVING count(*) >= :rowcnt ORDER BY 1 DESC, 2 ASC ) WHERE rownum <= :ret) SELECT x.con_dbid, x.plsql_entry_object_id, x.plsql_entry_subprogram_id, dba.object_name, dba.object_type, dba.owner, dba.procedure_name, to_number(d ba.overload), x.cnt FROM dba_procedures dba, ash x WHERE x.plsql_entry_object_id = dba.object_id(+) AND x.plsql_entry_subprogram_id = dba.subprogram_id(+) ORDER BY x.cnt DESC, x.plsql_entry_object_id, x.plsql_entry_subprogram_id
f80h0xb1qvbskSELECT sys.wri$_adv_seq_msggroup.nextval FROM dual
fkc81h2686aqcselect pob.parttype from sys.indpart$ ip, sys.partobj$ pob where ip.bo# = pob.obj# and ip.obj# = :oid
fs4p95w7yg25bselect pob.parttype from sys.tabpart$ tp, sys.partobj$ pob where tp.bo# = pob.obj# and tp.obj# = :oid
grwydz59pu6mcselect text from view$ where rowid=:1
gx4mv66pvj3xzselect con#, type#, condlength, intcols, robj#, rcon#, match#, refact, nvl(enabled, 0), rowid, cols, nvl(defer, 0), mtime, nvl(spare1, 0), spare2, spare3 from cdef$ where obj#=:1
gxuf0knmygd9ubegin prvt_ilm.execute_ilm_sch(:1, :2); end;

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Instance Activity Statistics

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Key Instance Activity Stats

StatisticTotalper Secondper Trans
db block changes6,12526.43218.75
execute count11,984,41751,716.71428,014.89
logons cumulative130.060.46
opened cursors cumulative11,984,42151,716.73428,015.04
parse count (total)9454.0833.75
parse time elapsed160.070.57
physical reads100.040.36
physical writes990.433.54
redo size2,048,7368,840.9773,169.14
session logical reads179,752,904775,693.066,419,746.57
user calls2080.907.43
user commits280.121.00
user rollbacks00.000.00
workarea executions - optimal3141.3611.21


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Other Instance Activity Stats

StatisticTotalper Secondper Trans
Batched IO (bound) vector count50.020.18
Batched IO (full) vector count00.000.00
Batched IO block miss count150.060.54
Batched IO buffer defrag count00.000.00
Batched IO double miss count00.000.00
Batched IO same unit count100.040.36
Batched IO single block count50.020.18
Batched IO vector block count00.000.00
Batched IO vector read count00.000.00
Block Cleanout Optim referenced140.060.50
CCursor + sql area evicted1290.564.61
CLI BG ENQ760.332.71
CLI BG Fls done00.000.00
CLI BG attempt Flush760.332.71
CLI Flstask create760.332.71
CLI Flush760.332.71
CLI SGA Alloc00.000.00
CLI Thru Wrt00.000.00
CLI bytes fls to table00.000.00
CPU used by this session88,092380.153,146.14
CPU used when call started2941.2710.50
CR blocks created140.060.50
Cached Commit SCN referenced1020.443.64
Commit SCN cached10.000.04
DBWR checkpoint buffers written950.413.39
DBWR checkpoints00.000.00
DBWR object drop buffers written00.000.00
DBWR tablespace checkpoint buffers written00.000.00
DBWR thread checkpoint buffers written00.000.00
DBWR transaction table writes50.020.18
DBWR undo block writes570.252.04
Effective IO time00.000.00
HSC Compressed Segment Block Changes00.000.00
HSC Heap Segment Block Changes6812.9424.32
HSC IDL Compressed Blocks00.000.00
HSC OLTP Compressed Blocks00.000.00
HSC OLTP Non Compressible Blocks00.000.00
HSC OLTP Space Saving00.000.00
HSC OLTP positive compression00.000.00
HSC OLTP recursive compression00.000.00
Heap Segment Array Inserts1190.514.25
Heap Segment Array Updates50.020.18
Heatmap BlkLevel Flushed00.000.00
Heatmap BlkLevel Flushed to BF00.000.00
Heatmap BlkLevel Not Updated - Repeat00.000.00
Heatmap BlkLevel Ranges Flushed00.000.00
Heatmap BlkLevel Tracked00.000.00
Heatmap Blklevel Flush Task Count00.000.00
Heatmap SegLevel - Flush00.000.00
Heatmap SegLevel - Full Table Scan00.000.00
Heatmap SegLevel - IndexLookup00.000.00
Heatmap SegLevel - Segments flushed00.000.00
Heatmap SegLevel - Write00.000.00
IMU CR rollbacks00.000.00
IMU Flushes30.010.11
IMU Redo allocation size84,132363.063,004.71
IMU commits160.070.57
IMU contention00.000.00
IMU ktichg flush10.000.04
IMU pool not allocated00.000.00
IMU recursive-transaction flush00.000.00
IMU undo allocation size92,744400.223,312.29
IMU- failed to get a private strand00.000.00
KTFB alloc req50.020.18
KTFB alloc space (block)327,6801,414.0511,702.86
KTFB alloc time (ms)3061.3210.93
KTFB apply req00.000.00
KTFB apply time (ms)00.000.00
KTFB commit req00.000.00
KTFB commit time (ms)00.000.00
KTFB free req00.000.00
KTFB free space (block)00.000.00
KTFB free time (ms)00.000.00
LOB table id lookup cache misses00.000.00
Number of read IOs issued00.000.00
Requests to/from client1180.514.21
RowCR attempts00.000.00
RowCR hits00.000.00
SMON posted for undo segment shrink00.000.00
SQL*Net roundtrips to/from client1170.504.18
TBS Extension: bytes extended00.000.00
TBS Extension: files extended00.000.00
TBS Extension: tasks created00.000.00
TBS Extension: tasks executed00.000.00
active txn count during cleanout930.403.32
background checkpoints completed00.000.00
background checkpoints started00.000.00
background timeouts1,1354.9040.54
branch node splits00.000.00
buffer is not pinned count6,25927.01223.54
buffer is pinned count3,90416.85139.43
bytes received via SQL*Net from client22,88398.75817.25
bytes sent via SQL*Net to client49,177212.211,756.32
calls to get snapshot scn: kcmgss11,985,71251,722.30428,061.14
calls to kcmgas1230.534.39
calls to kcmgcs35,949,172155,132.531,283,899.00
cell physical IO interconnect bytes16,268,80070,205.24581,028.57
change write time10.000.04
cleanout - number of ktugct calls1050.453.75
cleanouts and rollbacks - consistent read gets00.000.00
cleanouts only - consistent read gets110.050.39
cluster key scan block gets4952.1417.68
cluster key scans2741.189.79
commit batch/immediate performed00.000.00
commit batch/immediate requested00.000.00
commit cleanout failures: block lost00.000.00
commit cleanout failures: callback failure170.070.61
commit cleanout failures: cannot pin00.000.00
commit cleanouts4451.9215.89
commit cleanouts successfully completed4281.8515.29
commit immediate performed00.000.00
commit immediate requested00.000.00
commit txn count during cleanout510.221.82
consistent changes1170.504.18
consistent gets179,746,785775,666.656,419,528.04
consistent gets direct00.000.00
consistent gets examination3,51915.19125.68
consistent gets examination (fastpath)3,39114.63121.11
consistent gets from cache179,746,790775,666.686,419,528.21
consistent gets pin179,743,264775,651.466,419,402.29
consistent gets pin (fastpath)179,743,174775,651.076,419,399.07
cursor authentications820.352.93
data blocks consistent reads - undo records applied1140.494.07
db block gets6,12726.44218.82
db block gets direct00.000.00
db block gets from cache6,12726.44218.82
db block gets from cache (fastpath)2,57211.1091.86
deferred (CURRENT) block cleanout applications3011.3010.75
dirty buffers inspected00.000.00
enqueue conversions970.423.46
enqueue releases5,35423.10191.21
enqueue requests5,35523.11191.25
enqueue timeouts00.000.00
enqueue waits00.000.00
fastpath consistent get quota limit00.000.00
file io service time00.000.00
free buffer inspected70.030.25
free buffer requested1420.615.07
heap block compress30.010.11
hot buffers moved to head of LRU00.000.00
immediate (CR) block cleanout applications110.050.39
immediate (CURRENT) block cleanout applications1040.453.71
index crx upgrade (positioned)00.000.00
index crx upgrade (prefetch)00.000.00
index fast full scans (full)00.000.00
index fetch by key1,6807.2560.00
index scans kdiixs11,4066.0750.21
leaf node 90-10 splits20.010.07
leaf node splits420.181.50
lob reads00.000.00
lob writes00.000.00
lob writes unaligned00.000.00
logical read bytes from cache1,472,535,838,7206,354,477,753.2752,590,565,668.57
max cf enq hold time00.000.00
messages received870.383.11
messages sent870.383.11
min active SCN optimization applied on CR100.040.36
no buffer to keep pinned count00.000.00
no work - consistent read gets143,794,152620,519.195,135,505.43
non-idle wait count4,46419.26159.43
parse count (describe)240.100.86
parse count (failures)10.000.04
parse count (hard)2160.937.71
parse time cpu150.060.54
physical read IO requests100.040.36
physical read bytes81,920353.512,925.71
physical read total IO requests6692.8923.89
physical read total bytes10,838,01646,769.61387,072.00
physical read total multi block requests00.000.00
physical reads cache100.040.36
physical reads cache prefetch00.000.00
physical reads direct00.000.00
physical reads direct (lob)00.000.00
physical reads direct temporary tablespace00.000.00
physical reads prefetch warmup00.000.00
physical write IO requests340.151.21
physical write bytes811,0083,499.7728,964.57
physical write total IO requests2411.048.61
physical write total bytes5,430,78423,435.62193,956.57
physical write total multi block requests60.030.21
physical writes direct40.020.14
physical writes direct (lob)40.020.14
physical writes direct temporary tablespace00.000.00
physical writes from cache950.413.39
physical writes non checkpoint250.110.89
pinned buffers inspected00.000.00
pinned cursors current30.010.11
recursive calls11,990,98151,745.04428,249.32
recursive cpu usage77,227333.262,758.11
redo blocks checksummed by FG (exclusive)2,2309.6279.64
redo blocks written4,07917.60145.68
redo blocks written (group 0)00.000.00
redo blocks written (group 1)00.000.00
redo buffer allocation retries00.000.00
redo entries3,07513.27109.82
redo log space requests00.000.00
redo ordering marks00.000.00
redo size for direct writes00.000.00
redo subscn max counts640.282.29
redo synch long waits00.000.00
redo synch time00.000.00
redo synch time (usec)7333.1626.18
redo synch time overhead (usec)1230.534.39
redo synch time overhead count ( 2ms)60.030.21
redo synch time overhead count ( 8ms)00.000.00
redo synch time overhead count ( 32ms)00.000.00
redo synch time overhead count (128ms)00.000.00
redo synch time overhead count (inf)00.000.00
redo synch writes60.030.21
redo wastage9,98843.10356.71
redo write info find60.030.21
redo write size count ( 4KB)400.171.43
redo write size count ( 8KB)10.000.04
redo write size count ( 16KB)00.000.00
redo write size count ( 32KB)10.000.04
redo write size count ( 128KB)50.020.18
redo write size count ( 256KB)20.010.07
redo write size count ( 512KB)10.000.04
redo write size count (1024KB)10.000.04
redo write size count (inf)00.000.00
redo write time80.030.29
redo writes510.221.82
redo writes (group 0)00.000.00
redo writes (group 1)00.000.00
redo writes adaptive all510.221.82
redo writes adaptive worker00.000.00
remote Oradebug requests00.000.00
rollback changes - undo records applied00.000.00
rollbacks only - consistent read gets140.060.50
root node splits00.000.00
rows fetched via callback9694.1834.61
securefile allocation bytes32,768141.401,170.29
securefile allocation chunks40.020.14
securefile bytes non-transformed54,720236.131,954.29
securefile direct write bytes32,768141.401,170.29
securefile direct write ops40.020.14
securefile number of non-transformed flushes300.131.07
segment cfs allocations00.000.00
segment chunks allocation from disepnser40.020.14
segment dispenser allocations40.020.14
segment dispenser load empty00.000.00
segment dispenser load tasks00.000.00
segment prealloc bytes00.000.00
segment prealloc ops00.000.00
segment prealloc tasks00.000.00
segment prealloc time (ms)00.000.00
segment total chunk allocation00.000.00
shared hash latch upgrades - no wait840.363.00
shared hash latch upgrades - wait00.000.00
shared io pool buffer get success40.020.14
sorts (memory)4121.7814.71
sorts (rows)4,72620.39168.79
sql area evicted2140.927.64
sql area purged20.010.07
summed dirty queue length00.000.00
switch current to new buffer70.030.25
table fetch by rowid3,62215.63129.36
table fetch continued row50.020.18
table scan blocks gotten143,791,353620,507.115,135,405.46
table scan rows gotten107,950,850465,843.523,855,387.50
table scans (long tables)00.000.00
table scans (short tables)11,982,77651,709.63427,956.29
temp space allocated (bytes)1,048,5764,524.9537,449.14
total cf enq hold time630.272.25
total number of cf enq holders10.000.04
total number of times SMON posted1080.473.86
transaction rollbacks00.000.00
transaction tables consistent read rollbacks00.000.00
transaction tables consistent reads - undo records applied00.000.00
undo change vector size696,3643,005.0424,870.14
write clones created in background00.000.00
write clones created in foreground00.000.00


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Instance Activity Stats - Absolute Values

StatisticBegin ValueEnd Value
logons current5149
opened cursors current97101
session cursor cache count86,36786,545
session pga memory80,175,09680,060,072
session pga memory max190,613,576202,229,496
session uga memory1,318,462,2481,321,873,728
session uga memory max14,743,116,96014,774,867,080


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Instance Activity Stats - Thread Activity

StatisticTotalper Hour
log switches (derived)00.00


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IO Stats

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IOStat by Function summary

Function NameReads: DataReqs per secData per secWrites: DataReqs per secData per secWaits: CountAvg Tm(ms)
Others11M2.84.047M2M0.66.009M73620.25
LGWR0M0.000M3M0.23.013M521.56
DBWR0M0.000M1M0.13.004M0 
Buffer Cache Reads0M0.040M0M0.000M1030.80
Direct Writes0M0.000M0M0.020M10.00
TOTAL:11M2.89.047M6M1.04.026M79919.14


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IOStat by Filetype summary

Filetype NameReads: DataReqs per secData per secWrites: DataReqs per secData per secSmall ReadLarge Read
Control File11M2.86.047M3M0.67.013M21.79 
Log File0M0.000M3M0.23.013M  
Data File0M0.060M1M0.15.004M31.27 
TOTAL:11M2.92.047M7M1.05.03M22.00 


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IOStat by Function/Filetype summary

Function/File NameReads: DataReqs per secData per secWrites: DataReqs per secData per secWaits: CountAvg Tm(ms)
Others 10M2.86.043M2M0.66.009M66321.77
Others (Control File) 10M2.84.043M2M0.66.009M65821.69
Others (Data File) 0M0.020M0M0.000M532.00
LGWR 0M0.000M3M0.22.013M0 
LGWR (Log File) 0M0.000M3M0.22.013M0 
DBWR 0M0.000M1M0.13.004M0 
DBWR (Data File) 0M0.000M1M0.13.004M0 
Buffer Cache Reads 0M0.030M0M0.000M830.25
Buffer Cache Reads (Data File) 0M0.030M0M0.000M830.25
Direct Writes 0M0.000M0M0.020M10.00
Direct Writes (Data File) 0M0.000M0M0.020M10.00
TOTAL: 10M2.90.043M6M1.04.026M67221.84


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Tablespace IO Stats

TablespaceReadsAv Rds/sAv Rd(ms)Av Blks/Rd 1-bk Rds/sAv 1-bk Rd(ms)WritesWrites avg/sBuffer WaitsAv Buf Wt(ms)
SYSAUX 10031.001.00031.009000.00
SYSTEM 000.000.0000.0016000.00
UNDOTBS1 000.000.0000.0010000.00


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File IO Stats

TablespaceFilenameReadsAv Rds/sAv Rd(ms)Av Blks/Rd 1-bk Rds/sAv 1-bk Rd(ms)WritesWrites avg/sBuffer WaitsAv Buf Wt(ms)
SYSAUXC:\APP\XIANGBLI\ORADATA\MACLEAN\SYSAUX01.DBF 10031.001.00031.009000.00
SYSTEMC:\APP\XIANGBLI\ORADATA\MACLEAN\SYSTEM01.DBF 00  0 16000.00
UNDOTBS1C:\APP\XIANGBLI\ORADATA\MACLEAN\UNDOTBS01.DBF 00  0 10000.00


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Buffer Pool Statistics

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Buffer Pool Statistics

PNumber of BuffersPool Hit%Buffer GetsPhysical ReadsPhysical WritesFree Buff WaitWrit Comp WaitBuffer Busy Waits
D133,756100162,913,6201095000


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Checkpoint Activity

MTTR WritesLog Size WritesLog Ckpt WritesOther Settings WritesAutotune Ckpt WritesThread Ckpt Writes
0000950


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Advisory Statistics

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Instance Recovery Stats

Targt MTTR (s) Estd MTTR (s)Recovery Estd IOsActual RedoBlksTarget RedoBlksLog Sz RedoBlksLog Ckpt Timeout RedoBlksLog Ckpt Interval RedoBlksOpt Log Sz(M)Estd RAC Avail Time
B029230280369681658886968   
E03069346021121216588811212   


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MTTR Advisory

No data exists for this section of the report.

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Buffer Pool Advisory

PSize for Est (M)Size FactorBuffers (thousands)Est Phys Read FactorEstimated Phys Reads (thousands)Est Phys Read TimeEst %DBtime for Rds
D960.09121.952781845.00
D1920.18241.502141562.00
D2880.26351.331901456.00
D3840.35471.261801411.00
D4800.44591.201711372.00
D5760.53711.181681362.00
D6720.62831.161651348.00
D7680.71941.101571312.00
D8640.791061.061511284.00
D9600.881181.021451259.00
D1,0560.971301.001421247.00
D1,0881.001341.001421247.00
D1,1521.061421.001421247.00
D1,2481.151531.001421247.00
D1,3441.241651.001421247.00
D1,4401.321771.001421247.00
D1,5361.411891.001421247.00
D1,6321.502011.001421247.00
D1,7281.592121.001421247.00
D1,8241.682241.001421247.00
D1,9201.762361.001421247.00


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PGA Aggr Summary

PGA Cache Hit %W/A MB ProcessedExtra W/A MB Read/Written
100.00570


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PGA Aggr Target Stats

PGA Aggr Target(M)Auto PGA Target(M)PGA Mem Alloc(M) W/A PGA Used(M) %PGA W/A Mem%Auto W/A Mem%Man W/A MemGlobal Mem Bound(K)
B550419147.390.000.000.000.00102,400
E550419146.040.000.000.000.00102,400


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PGA Aggr Target Histogram

Low Optimal High OptimalTotal ExecsOptimal Execs1-Pass ExecsM-Pass Execs
2K4K25125100
64K128K2200
128K256K2200
512K1024K393900
1M2M202000


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PGA Memory Advisory

PGA Target Est (MB)Size FactrW/A MB ProcessedEstd Extra W/A MB Read/ Written to Disk Estd PGA Cache Hit %Estd PGA Overalloc CountEstd Time
690.1317,785.791,558.3392.007316,183,304
1380.2517,785.79557.2497.001015,345,790
2750.5017,785.79441.7698.00015,249,178
4130.7517,785.790.00100.00014,879,605
5501.0017,785.790.00100.00014,879,605
6601.2017,785.790.00100.00014,879,605
7701.4017,785.790.00100.00014,879,605
8801.6017,785.790.00100.00014,879,605
9901.8017,785.790.00100.00014,879,605
1,1002.0017,785.790.00100.00014,879,605
1,6503.0017,785.790.00100.00014,879,605
2,2004.0017,785.790.00100.00014,879,605
3,3006.0017,785.790.00100.00014,879,605
4,4008.0017,785.790.00100.00014,879,605


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Shared Pool Advisory

Shared Pool Size(M)SP Size FactrEst LC Size (M)Est LC Mem ObjEst LC Time Saved (s)Est LC Time Saved FactrEst LC Load Time (s)Est LC Load Time FactrEst LC Mem Obj Hits (K)
2720.65452,22216,1720.5115,50095.091,034
2880.69602,70621,2010.6710,47164.241,325
3040.73762,88123,3290.748,34351.181,637
3200.77913,03225,4480.816,22438.181,693
3360.811063,18326,6830.854,98930.611,718
3520.851213,33428,6320.913,04018.651,745
3680.881373,84129,6880.941,98412.171,771
3840.921524,59531,0620.996103.741,793
4000.961675,13631,3561.003161.941,803
4161.001835,63431,5091.001631.001,808
4321.041996,12131,5141.001580.971,808
4481.082156,60831,5151.001570.961,809
4641.122317,09531,5161.001560.961,809
4801.152477,67731,5181.001540.941,809
4961.192638,28131,5201.001520.931,810
5121.232798,80731,5231.001490.911,810
5281.272959,33331,5311.001410.871,810
5441.313119,85931,5311.001410.871,810
5601.3532710,38531,5311.001410.871,811
6081.4637511,96531,5331.001390.851,811
6561.5842313,54531,5351.001370.841,812
7041.6947115,12531,5391.001330.821,813
7521.8151916,70531,5421.001300.801,813
8001.9256718,57231,5421.001300.801,813
8482.0461520,02731,5421.001300.801,813


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SGA Target Advisory

SGA Target Size (M)SGA Size FactorEst DB Time (s)Est Physical Reads
8320.504,370213,820
1,2480.754,156168,344
1,6641.004,052142,423
2,0801.254,030142,409
2,4961.504,030142,409
2,9121.754,030142,409
3,3282.004,030142,409


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Streams Pool Advisory

Size for Est (MB)Size FactorEst Spill CountEst Spill Time (s)Est Unspill CountEst Unspill Time (s)
161.000000
322.000000
483.000000
644.000000
805.000000
966.000000
1127.000000
1288.000000
1449.000000
16010.000000
17611.000000
19212.000000
20813.000000
22414.000000
24015.000000
25616.000000
27217.000000
28818.000000
30419.000000
32020.000000


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Java Pool Advisory

No data exists for this section of the report.

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Wait Statistics

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Buffer Wait Statistics

No data exists for this section of the report.

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Enqueue Activity

Enqueue Type (Request Reason)RequestsSucc GetsFailed GetsWaitsWt Time (s)Av Wt Time(ms)
JS-Job Scheduler (queue lock) 1,9781,978000 
JS-Job Scheduler 1,9781,978000 
TM-DML 244244000 
CU-Cursor 192192000 
JS-Job Scheduler (q mem clnup lck) 188188000 
CF-Controlfile Transaction 181181000 
SJ-KTSJ Slave Task Cancel (Slave Task Cancel) 157157000 
TX-Transaction 9999000 
MC-SGA Log Operation (Securefile log) 7676000 
MF-SGA Log-Bkt Flush (flush bkgnd periodic) 7676000 
JD-Job Queue Date 4646000 
TT-Tablespace 2323000 
WF-AWR Flush 2323000 
SE-Session Migration 2121000 
HW-Segment High Water Mark 1818000 
AE-Edition Lock (lock) 1515000 
PR-Process Startup 1111000 
PV-KSV slave startup (syncstart) 99000 
FB-Format Block 88000 
AF-Advisor Framework (task serialization) 77000 
MR-Media Recovery 44000 
TH-Threshold Chain (metric threshold evaluation) 33000 
SQ-Sequence Cache 22000 
TO-Temp Object 22000 
SH-Active Session History Flushing 11000 
TA-Instance Undo 11000 
TD-KTF map table enqueue (KTF dump entries) 11000 
UL-User-defined 11000 


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Undo Statistics

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Undo Segment Summary

No data exists for this section of the report.

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Undo Segment Stats

No data exists for this section of the report.

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Latch Statistics

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Latch Activity

Latch NameGet RequestsPct Get MissAvg Slps /MissWait Time (s)NoWait RequestsPct NoWait Miss
AQ Background: interrupt command latch10.00 00 
AQ Coord jobx_kwsbgsgn latch70.00 00 
AQ Sharded master pool latch70.00 00 
AQ deq hash table latch10.00 00 
ASM db client latch1470.00 00 
ASM map operation hash table10.00 00 
ASM network state latch40.00 00 
ASM remote client latch40.00 00 
AWR Alerted Metric Element list1,8690.00 00 
Change Notification Hash table latch760.00 00 
Consistent RBA510.00 00 
DML lock allocation5000.00 00 
Event Group Locks250.00 00 
FOB s.o list latch320.00 00 
File State Object Pool Parent Latch10.00 00 
I/O Staticstics latch10.00 00 
ILM Stats Stripe Latch10.00 00 
ILM Stats main anchor latch6960.00 00 
ILM access tracking extent10.00 00 
ILM activity tracking latch10.00 00 
IPC stats buffer allocation latch10.00 00 
In memory undo latch4380.00 01250.00
Init msg cache10.00 00 
JS Sh mem access30.00 00 
JS mem alloc latch30.00 00 
JS queue access latch40.00 00 
JS queue state obj latch3,9980.00 00 
KCNIBR - invalid block range tree10.00 00 
KFC FX Hash Latch10.00 00 
KFC Hash Latch10.00 00 
KFCL LE Freelist10.00 00 
KGNFS-NFS:SHM structure10.00 00 
KGNFS-NFS:SVR LIST10.00 00 
KJC message pool free list10.00 00 
KJCT flow control latch10.00 00 
KMG MMAN ready and startup request latch770.00 00 
KSFS OFS ctx level parent latch10.00 00 
KSFS OFS req layer parent latch10.00 00 
KSFS OFS sess layer parent latch10.00 00 
KSFS id table parent latch10.00 00 
KSFS ksfs_node latch10.00 00 
KSFSD name cache parent latch10.00 00 
KTF sga latch10.00 0700.00
KTILM latch10.00 00 
KWQMN job cache list latch10.00 00 
KWQS pqsubs latch10.00 00 
KWQS pqueue ctx latch90.00 00 
Locator state objects pool parent latch10.00 00 
Lsod array latch10.00 00 
MQL Tracking Latch0  040.00
Memory Management Latch10.00 0770.00
Memory Queue10.00 00 
Memory Queue Message Subscriber #110.00 00 
Memory Queue Message Subscriber #210.00 00 
Memory Queue Message Subscriber #310.00 00 
Memory Queue Message Subscriber #410.00 00 
Memory Queue Subscriber10.00 00 
MinActiveScn Latch20.00 00 
Mutex10.00 00 
Mutex Stats10.00 00 
OS process1060.00 00 
OS process allocation4760.00 00 
OS process: request allocation240.00 00 
PL/SQL warning settings340.00 00 
PX hash array latch10.00 00 
Parent latch for dependency tracking10.00 00 
QMT10.00 00 
Real-time descriptor latch1260.00 00 
Report Request stats latch120.00 00 
Request holder compeltion list latch230.00 00 
Retry Ht elm latch10.00 00 
Retry bkt latch10.00 00 
SGA Blackbox latch10.00 00 
SGA Logging Bkt Latch5330.00 00 
SGA Logging Log Latch7610.00 02280.00
SGA blob parent10.00 00 
SGA bucket locks10.00 00 
SGA heap locks10.00 00 
SGA pool locks10.00 00 
SQL memory manager latch10.00 0730.00
SQL memory manager workarea list latch5,5130.00 00 
Sched IM Job latch50.00 00 
Sched InMem Job Cache280.00 00 
Shared B-Tree230.00 00 
Streams Generic10.00 00 
Subscriber Ht elm latch10.00 00 
Testing10.00 00 
Token Manager10.00 00 
Txn Ht elm latch10.00 00 
Txn bkt latch10.00 00 
WCR: sync10.00 00 
Write State Object Pool Parent Latch10.00 00 
X$KSFQP10.00 00 
XDB NFS Security Latch10.00 00 
XDB unused session pool10.00 00 
XDB used session pool10.00 00 
active checkpoint queue latch1060.00 00 
active service list9850.00 01,3310.00
begin backup scn array40.00 00 
buffer pool10.00 00 
business card10.00 00 
cache buffer handles280.00 00 
cache buffers chains359,510,0882.000.0001316.87
cache buffers lru chain1120.00 02540.00
call allocation6550.00 00 
cas latch10.00 00 
change notification client cache latch10.00 00 
channel handle pool latch250.00 00 
channel operations parent latch580.00 00 
checkpoint queue latch2,2380.00 05610.00
client/application info230.00 00 
compile environment latch130.00 00 
cp handoff latch10.00 00 
cp pool latch10.00 00 
cp server hash latch10.00 00 
cp sga latch40.00 00 
cp srv type state latch130.00 00 
cp srv type wait latch10.00 00 
cvmap freelist lock10.00 00 
deferred cleanup latch40.00 00 
dispatcher info20.00 00 
dml lock allocation40.00 00 
done queue latch10.00 00 
dtp latch130.00 00 
dummy allocation290.00 00 
eleventh spare latch - children10.00 00 
enqueue freelist latch10.00 010,0130.00
enqueue hash chains10,8310.020.0000 
enqueues30.00 00 
event stats latch150.00 00 
fast space usage latch40.00 00 
file cache latch270.00 00 
flashback copy10.00 00 
fourth Audit Vault latch10.00 00 
gc bast context freelist10.00 00 
gc element10.00 00 
gcs commit scn state10.00 00 
gcs opaque info freelist10.00 00 
gcs partitioned table hash10.00 00 
gcs pcm hashed value bucket hash10.00 00 
gcs resource freelist10.00 00 
gcs resource hash10.00 00 
gcs resource scan list10.00 00 
gcs resource validate list10.00 00 
gcs shadows freelist10.00 00 
ges cached resource lists10.00 00 
ges domain table10.00 00 
ges enqueue table freelist10.00 00 
ges group table10.00 00 
ges process hash list10.00 00 
ges process parent latch10.00 00 
ges resource hash list10.00 00 
ges resource scan list10.00 00 
ges resource table freelist10.00 00 
ges timeout list10.00 00 
ges value block free list10.00 00 
global tx hash mapping10.00 00 
granule from data transfer cache10.00 00 
granule operation10.00 00 
hash table Sql Plan Finding latch0  080.00
hash table column usage latch0  097,2820.00
hash table modification latch60.00 00 
heartbeat check10.00 00 
internal temp table object number allocation latch150.00 00 
intra txn parallel recovery10.00 00 
io pool granule list80.00 00 
io pool granule metadata list170.00 00 
job workq parent latch30.00 020.00
job_queue_processes free list latch80.00 00 
job_queue_processes parameter latch30.00 00 
k2q lock allocation10.00 00 
kcb DW scan objtemp hash table latch10.00 00 
kcn buffer chains10.00 00 
kdlx hb parent latch10.00 00 
kgb parent10.00 00 
kgnfs mount latch10.00 00 
kjci objects freelist latch10.00 00 
kjci process context latch10.00 03290.00
kjoedcso state object freelist latch40.00 00 
kjoeq omni enqueue hash bucket latch10.00 00 
kjoer owner hash bucket10.00 00 
kokc descriptor allocation latch260.00 00 
krso process latch70.00 00 
ksfv messages10.00 00 
ksi resource reuse count10.00 00 
ksim group membership cache10.00 00 
kss move lock190.00 00 
ksuosstats global area310.00 00 
ksv allocation latch400.00 00 
ksv class latch370.00 00 
ksv msg queue latch10.00 00 
ksz_so allocation latch240.00 00 
ktfbn latch10.00 00 
ktm global data3770.00 00 
kwqbsn:qsga110.00 00 
kwslbmdl: metadata latch70.00 00 
kwslbql: queue latch10.00 00 
lgwr LWN SCN1110.00 00 
list of block allocation340.00 00 
lob segment dispenser latch90.00 00 
lob segment hash table latch270.00 00 
lob segment query latch10.00 00 
lock DBA buffer during media recovery10.00 00 
log write info0  0510.00
log write slave phase10.00 00 
logical standby cache10.00 00 
logminer context allocation10.00 00 
logminer work area10.00 00 
longop free list parent10.00 00 
managed standby latch70.00 00 
mapped buffers lru chain10.00 00 
message bitmap latch10.00 00 
message pool operations parent latch10.00 00 
messages2,5330.00 00 
mostly latch-free SCN1120.00 00 
msg queue latch10.00 00 
name-service namespace bucket10.00 00 
ncodef allocation latch40.00 00 
object queue header freelist80.00 00 
object queue header operation9080.00 00 
object queue memory10.00 00 
object stats modification40.00 00 
parallel query alloc buffer330.00 00 
parallel query stats10.00 00 
parameter table management620.00 00 
peshm10.00 00 
pesom_free_list10.00 00 
pesom_hash_node10.00 00 
pkey global statistics10.00 00 
post/wait queue5480.00 01,1940.34
process allocation350.00 0110.00
process group creation240.00 00 
process pkey statistics list10.00 00 
process queue10.00 00 
process queue reference10.00 00 
qmn task queue latch3625.001.0000 
query server freelists10.00 00 
query server process1520.00 00 
queuing load statistics10.00 00 
recovery domain hash list10.00 00 
redo allocation5240.190.0003,0510.00
redo copy10.00 03,0510.00
redo writing4130.00 00 
resmgr group change latch20.00 00 
resmgr:active threads290.00 00 
resmgr:actses change group120.00 00 
resmgr:actses change state10.00 00 
resmgr:free threads list280.00 00 
resmgr:plan CPU method10.00 00 
resmgr:resource group CPU method10.00 00 
resmgr:schema config130.00 00 
resmgr:session queuing10.00 00 
rm cas latch10.00 00 
row cache objects151,4290.00 01270.00
rules engine rule set statistics1000.00 00 
second Audit Vault latch10.00 00 
sequence cache940.00 00 
session allocation410.00 0280.00
session idle bit4340.00 00 
session queue latch10.00 00 
session state list latch580.00 00 
session statistics290.00 00 
session switching180.00 00 
session timer770.00 00 
seventh spare latch - X parent10.00 00 
sga hash table parent latch10.00 00 
shard latch10.00 00 
shared pool27,3970.00 00 
shared pool sim alloc120.00 00 
shared pool simulator1,3490.00 00 
sim partition latch10.00 00 
simulator hash latch10,668,3030.00 00 
simulator lru latch741.350.00010,668,21512.35
sixth spare latch - X parent10.00 00 
sort extent pool1220.00 00 
space background task latch2,26812.920.7201570.64
state object free list20.00 00 
statistics aggregation1400.00 00 
subscriber Ht bkt10.00 00 
tablespace key chain10.00 00 
temp lob duration state obj allocation20.00 00 
temporary table state object allocation10.00 00 
test excl. parent l010.00 00 
test excl. parent2 l010.00 00 
test excl. parent2 lmid cln10.00 00 
threshold alerts latch40.00 00 
transaction allocation520.00 00 
twelfth spare latch - children10.00 00 
twenty-first spare latch - S par10.00 00 
twenty-second spare latch - S par10.00 00 
undo global data6140.00 00 
virtual circuit buffers10.00 00 
virtual circuit holder10.00 00 
virtual circuit queues10.00 00 


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Latch Sleep Breakdown

Latch NameGet RequestsMissesSleepsSpin Gets
space background task latch2,26829321083
qmn task queue latch36990


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Latch Miss Sources

Latch NameWhereNoWait Misses SleepsWaiter Sleeps
qmn task queue latchkwqmnmvtsks: delay to ready list090
space background task latchktsj_grab_task0189210
space background task latchktsjCreateTask0200
space background task latchktsj_detach_task010


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Mutex Sleep Summary

Mutex TypeLocationSleepsWait Time (ms)
Cursor PinkksLockDelete [KKSCHLPIN6]1,92118,973
Cursor Pinkksfbc [KKSCHLFSP2]1,39314,646


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Parent Latch Statistics

No data exists for this section of the report.

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Child Latch Statistics

No data exists for this section of the report.

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Segment Statistics

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Segments by Logical Reads

OwnerTablespace NameObject NameSubobject NameObj. TypeLogical Reads%Total
SYSSYSTEMTV TABLE178,446,06499.27
SYSSYSAUXWRH$_SYSSTAT_PKWRH$_SYSSTA_1694338843_0INDEX PARTITION9920.00
SYSSYSAUXWRH$_LATCH_PKWRH$_LATCH_1694338843_0INDEX PARTITION7520.00
SYSSYSAUXWRH$_SEG_STAT_OBJ TABLE4480.00
SYSSYSAUXWRH$_SYSSTATWRH$_SYSSTA_1694338843_0TABLE PARTITION4160.00


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Segments by Physical Reads

OwnerTablespace NameObject NameSubobject NameObj. TypePhysical Reads%Total
SYSSYSAUXWRH$_ACTIVE_SESSION_HISTORYWRH$_ACTIVE_1694338843_0TABLE PARTITION770.00


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Segments by Physical Read Requests

OwnerTablespace NameObject NameSubobject NameObj. TypePhys Read Requests%Total
SYSSYSAUXWRH$_ACTIVE_SESSION_HISTORYWRH$_ACTIVE_1694338843_0TABLE PARTITION770.00


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Segments by UnOptimized Reads

OwnerTablespace NameObject NameSubobject NameObj. TypeUnOptimized Reads%Total
SYSSYSAUXWRH$_ACTIVE_SESSION_HISTORYWRH$_ACTIVE_1694338843_0TABLE PARTITION770.00


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Segments by Optimized Reads

No data exists for this section of the report.

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Segments by Direct Physical Reads

No data exists for this section of the report.

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Segments by Physical Writes

OwnerTablespace NameObject NameSubobject NameObj. TypePhysical Writes%Total
SYSSYSTEMTV TABLE99.09


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Segments by Physical Write Requests

OwnerTablespace NameObject NameSubobject NameObj. TypePhys Write Requests%Total
SYSSYSTEMTV TABLE25.88


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Segments by Direct Physical Writes

No data exists for this section of the report.

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Segments by Table Scans

No data exists for this section of the report.

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Segments by DB Blocks Changes

OwnerTablespace NameObject NameSubobject NameObj. TypeDB Block Changes% of Capture
SYSSYSAUXWRH$_SYSSTAT_PKWRH$_SYSSTA_1694338843_0INDEX PARTITION52819.41
SYSSYSAUXWRH$_LATCH_PKWRH$_LATCH_1694338843_0INDEX PARTITION38414.12
SYSSYSAUXWRH$_SEG_STAT_OBJ TABLE28810.59
SYSSYSAUXWRH$_SEG_STAT_OBJ_INDEX INDEX1766.47
SYSSYSAUXWRH$_PARAMETER_PKWRH$_PARAME_1694338843_0INDEX PARTITION1605.88


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Segments by Row Lock Waits

No data exists for this section of the report.

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Segments by ITL Waits

No data exists for this section of the report.

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Segments by Buffer Busy Waits

No data exists for this section of the report.

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Dictionary Cache Stats

CacheGet RequestsPct MissScan ReqsPct MissMod ReqsFinal Usage
dc_awr_control60.000 21
dc_files1050.000 06
dc_global_oids1300.000 0204
dc_histogram_data5,8390.570 02,611
dc_histogram_defs12,2791.940 05,818
dc_objects4,1330.050 22,707
dc_profiles40.000 01
dc_props1640.000 05
dc_rollback_segments230.000 012
dc_segments1,6840.650 51,414
dc_sequences20.000 29
dc_tablespaces14,9210.000 09
dc_users14,7020.000 0183
sch_lj_oids30.000 042



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Library Cache Activity

NamespaceGet RequestsPct MissPin RequestsPct MissReloadsInvali- dations
BODY740.00910.0000
CLUSTER150.00150.0000
EDITION110.00220.0000
INDEX630.00630.0000
QUEUE20.00940.0000
SCHEMA20.000 00
SQL AREA3272.147,045,010-70.17492
SQL AREA BUILD21733.180 00
SQL AREA STATS19698.9819698.9800
TABLE/PROCEDURE7690.002,2956.321260
TRIGGER50.0050.0000



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Memory Statistics

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Memory Dynamic Components

ComponentBegin Snap Size (Mb)Current Size (Mb)Min Size (Mb)Max Size (Mb)Oper CountLast Op Typ/Mod
ASM Buffer Cache0.000.000.000.000STA/
DEFAULT 16K buffer cache0.000.000.000.000STA/
DEFAULT 2K buffer cache0.000.000.000.000STA/
DEFAULT 32K buffer cache0.000.000.000.000STA/
DEFAULT 4K buffer cache0.000.000.000.000STA/
DEFAULT 8K buffer cache0.000.000.000.000STA/
DEFAULT buffer cache1,088.001,088.001,088.001,248.000SHR/DEF
Data Transfer Cache0.000.000.000.000STA/
KEEP buffer cache0.000.000.000.000STA/
PGA Target560.00560.00560.00560.000STA/
RECYCLE buffer cache0.000.000.000.000STA/
SGA Target1,664.001,664.001,664.001,664.000STA/
Shared IO Pool80.0080.000.0080.000GRO/IMM
java pool16.0016.0016.0016.000STA/
large pool32.0032.0032.00144.000SHR/DEF
shared pool416.00416.00352.00416.000GRO/DEF
streams pool16.0016.000.0016.000GRO/IMM


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Memory Resize Operations Summary

No data exists for this section of the report.

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Memory Resize Ops

No data exists for this section of the report.

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Process Memory Summary

CategoryAlloc (MB)Used (MB)Avg Alloc (MB)Std Dev Alloc (MB)Max Alloc (MB)Hist Max Alloc (MB)Num ProcNum Alloc
BOther97.62 1.411.308436969
Freeable46.630.001.872.168 2525
SQL1.631.070.050.181253426
PL/SQL1.561.390.030.10115151
EOther96.86 1.451.338436767
Freeable46.380.001.862.178 2525
PL/SQL1.631.460.030.11114949
SQL1.220.620.040.131253326


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SGA Memory Summary

SGA regionsBegin Size (Bytes)End Size (Bytes) (if different)
Database Buffers1,224,736,768 
Fixed Size2,403,544 
Redo Buffers6,574,080 
Variable Size503,317,288 

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SGA breakdown difference

PoolNameBegin MBEnd MB% Diff
javafree memory16.0016.000.00
largePX msg pool15.0015.000.00
largefree memory17.0017.000.00
sharedASH buffers8.008.000.00
sharedKGLH045.4641.68-8.31
sharedKGLHD9.568.97-6.15
sharedKGLS11.1510.77-3.43
sharedKGLSG5.035.030.00
sharedKQR L PO8.528.621.12
sharedPLMCD7.697.64-0.56
sharedSQLA101.18104.823.60
sharedXDBSC14.4514.450.00
shareddb_block_hash_buckets11.0011.000.00
shareddbktb: trace buffer4.694.690.00
sharedevent statistics per sess6.456.450.00
sharedfree memory32.0033.534.78
sharedktli log buf s14.0114.010.00
sharedobject queue hash buckets8.008.000.00
sharedrow cache8.248.240.00
sharedwrite state object5.935.930.00
streamsKTG hash buckets0.630.630.00
streamsfree memory15.3715.370.00
 buffer_cache1,088.001,088.000.00
 fixed_sga2.292.290.00
 log_buffer6.276.270.00
 shared_io_pool80.0080.000.00


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Replication Statistics (GoldenGate, XStream)

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Replication System Resource Usage

No data exists for this section of the report.

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Replication SGA Usage

No data exists for this section of the report.

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GoldenGate Capture

No data exists for this section of the report.

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GoldenGate Capture Rate

No data exists for this section of the report.

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GoldenGate Apply Reader

No data exists for this section of the report.

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GoldenGate Apply Coordinator

No data exists for this section of the report.

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GoldenGate Apply Server

No data exists for this section of the report.

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GoldenGate Apply Coordinator Rate

No data exists for this section of the report.

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GoldenGate Apply Reader and Server Rate

No data exists for this section of the report.

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XStream Capture

No data exists for this section of the report.

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XStream Capture Rate

No data exists for this section of the report.

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XStream Apply Reader

No data exists for this section of the report.

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XStream Apply Coordinator

No data exists for this section of the report.

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XStream Apply Server

No data exists for this section of the report.

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XStream Apply Coordinator Rate

No data exists for this section of the report.

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XStream Apply Reader and Server Rate

No data exists for this section of the report.

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Table Statistics by DML Operations

No data exists for this section of the report.

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Table Statistics by Conflict Resolutions

No data exists for this section of the report.

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Replication Large Transaction Statistics

No data exists for this section of the report.

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Replication Long Running Transaction Statistics

No data exists for this section of the report.

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Streams Statistics

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Streams CPU/IO Usage

Session TypeFirst LogonCPU time(s)User IO Wait time(s)SYS IO Wait time(s)
EMON Coordinator29-7月 -13 08:16:410.000.000.00
EMON Regular Slave29-7月 -13 08:16:420.000.000.00
EMON Reliable Slave29-7月 -13 08:16:420.000.000.00
QMON Coordinator28-7月 -13 19:52:190.000.000.00
QMON Slave28-7月 -13 19:52:190.000.000.00


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Streams Capture

No data exists for this section of the report.

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Streams Capture Rate

No data exists for this section of the report.

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Streams Apply

No data exists for this section of the report.

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Streams Apply Rate

No data exists for this section of the report.

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Buffered Queues

No data exists for this section of the report.

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Buffered Queue Subscribers

No data exists for this section of the report.

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Rule Set

No data exists for this section of the report.

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Persistent Queues

Queue NameEnq MsgsDeq Msgs%Exp Msgs%Delay MsgsEnq Time(s)Deq Time(s)%Transf Time%Eval Time
SYS.AQ_SRVNTFN_TABLE_Q_1(93161) 00  0.000.00  
SYS.SCHEDULER$_EVENT_QUEUE(16840) 00  0.000.00  


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Persistent Queues Rate

Queue NameEnqueue Msgs/secDequeue Msgs/secAvg Enqueue sec / msgAvg Dequeue sec / msg
SYS.AQ_SRVNTFN_TABLE_Q_1(93161) 0.000.00  
SYS.SCHEDULER$_EVENT_QUEUE(16840) 0.000.00  


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Persistent Queue Subscribers

Subscriber/QueueEnqueue MsgsDequeue MsgsExpire MsgsEnqueue Msgs/secDequeue Msgs/secExpire Msgs/sec
ILM_AGENT(1)/SYS.SCHEDULER$_EVENT_QUEUE 0000.000.000.00


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Resource Limit Stats

Resource NameCurrent UtilizationMaximum Utilization Initial Allocation Limit
smartio_overhead_memory069,6560UNLIMITED
smartio_sessions010UNLIMITED



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Shared Server Statistics

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Shared Servers Activity

Avg Total ConnectionsAvg Active ConnectionsAvg Total Shared SrvrsAvg Active Shared SrvrsAvg Total DispatchersAvg Active Dispatchers
001010


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Shared Servers Rates

Common Queue Per SecDisp Queue Per SecServer Msgs/SecServer KB/SecCommon Queue TotalDisp Queue TotalServer Total MsgsServer Total(KB)
0000.000000


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Shared Servers Utilization

Total Server Time (s)%Busy%IdleIncoming Net %Outgoing Net %
2310.00100.000.000.00


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Shared Servers Common Queue

No data exists for this section of the report.

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Shared Servers Dispatchers

NameAvg ConnsTotal Disp Time (s)%Busy%IdleTotal QueuedTotal Queue Wait (s)Avg Queue Wait (ms)
D0000.002310.00100.0000 


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init.ora Parameters

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init.ora Parameters

Parameter NameBegin valueEnd value (if different)
_flush_ilm_stats1  
audit_file_destC:\APP\XIANGBLI\ADMIN\MACLEAN\ADUMP  
audit_trailDB  
compatible12.1.0.0.0  
control_filesC:\APP\XIANGBLI\ORADATA\MACLEAN\CONTROL01.CTL, C:\APP\XIANGBLI\FAST_RECOVERY_AREA\MACLEAN\CONTROL02.CTL  
db_block_size8192  
db_create_file_destC:\APP\XIANGBLI\ORADATA  
db_domain    
db_nameMACLEAN  
db_recovery_file_destC:\app\xiangbli\fast_recovery_area  
db_recovery_file_dest_size7266631680  
diagnostic_destC:\APP\XIANGBLI  
dispatchers(PROTOCOL=TCP) (SERVICE=MACLEANXDB)  
heat_mapON  
nls_languageSIMPLIFIED CHINESE  
nls_territoryCHINA  
open_cursors300  
pga_aggregate_target576716800  
processes300  
remote_login_passwordfileEXCLUSIVE  
sga_target1744830464  
undo_tablespaceUNDOTBS1  


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init.ora Multi-Valued Parameters

Parameter NameBegin valueEnd value (if different)
control_filesC:\APP\XIANGBLI\FAST_RECOVERY_AREA\MACLEAN\CONTROL02.CTL  
C:\APP\XIANGBLI\ORADATA\MACLEAN\CONTROL01.CTL  


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ADDM Task ADDM:1694338843_1_36

          任务 'ADDM:1694338843_1_36' 的 ADDM 报告
          -----------------------------------

分析时段
----
AWR 快照范围从 35 到 36。
时段从 30-7月 -13 03.16.55 下午 开始
时段在 30-7月 -13 03.20.46 下午 结束

分析目标
----
数据库 'MACLEAN' (DB ID 为 1694338843)。
数据库版本 12.1.0.1.0。
ADDM 对实例 maclean 执行了分析, 该实例的编号为 1 并运行于 XIANGBLI-CN。

分析时段期间的活动
---------
总数据库时间为 1163 秒。
活动会话的平均数量为 5.03。

查找结果概要
------
   说明         活动的会话   建议案
              活动的百分比
   ---------  ------  ---
1  顶级 SQL 语句  3.63 | 72.071
2  CPU 占用率    .64 | 12.782
3  共享池闩锁数     .15 | 2.930


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


          查找结果和建议案
          --------

查找结果 1: 顶级 SQL 语句
受影响的是 3.61 个活动会话, 占总活动的 72.07\%。
--------------------------------
发现 SQL 语句消耗了大量数据库时间。这些语句提供了改善性能的绝佳机会。

   建议案 1: SQL 优化
   估计的收益为 3.4 个活动会话, 占总活动的 67.57\%。
   --------------------------------
   操作
      对 SELECT 语句 (SQL_ID 为 "2nv8264jgqpqz") 运行 SQL 优化指导。
      相关对象
         SQL_ID 为 2nv8264jgqpqz 的 SQL 语句。
         SELECT T1 FROM TV WHERE T1=:B1
   原理
      SQL 在 CPU, I/O 和集群等待上花费的时间占其数据库时间的 93%。这部分数据库时间可通过 SQL 优化指导进行改善。
   原理
      此 SQL 的数据库时间由以下部分构成: SQL 执行占 100%, 语法分析占 0%, PL/SQL 执行占 0%, Java 执行占 0%。
   原理
      SQL_ID 为 "2nv8264jgqpqz" 的 SQL 语句执行了 11893050 次, 每次执行平均用时 0.000059 秒。


查找结果 2: CPU 占用率
受影响的是 .64 个活动会话, 占总活动的 12.78\%。
-------------------------------
主机 CPU 是瓶颈, 实例正在消耗主机 CPU 的 99\%。所有等待时间皆因等待 CPU 而延长。
主机 CPU 开销为 99\%。

   建议案 1: 应用程序分析
   估计的收益为 4.44 个活动会话, 占总活动的 88.29\%。
   ---------------------------------
   操作
      查看 "顶级 SQL 语句" 以找出消耗大量 CPU 时间的 SQL 语句。例如, 在分析期间, SELECT 语句 (SQL_ID 为
      "2nv8264jgqpqz") 占 CPU 占用率的 76%。

   建议案 2: 主机配置
   估计的收益为 .64 个活动会话, 占总活动的 12.78\%。
   --------------------------------
   操作
      考虑在主机中添加更多 CPU, 或添加为其他主机上的数据库提供服务的实例。
   操作
      还可考虑使用 Oracle Database Resource Manager 来区分各种使用者组中工作量的优先级。


查找结果 3: 共享池闩锁数
受影响的是 .15 个活动会话, 占总活动的 2.93\%。
------------------------------
与共享池相关的闩锁争用将消耗大量数据库时间。
等待 "cursor: pin S" 的数据库时间总计为 2\%。

   没有可用的建议案。

   导致查找结果的故障现象:
   ------------
      等待类 "并发" 消耗了大量数据库时间。
      受影响的是 .15 个活动会话, 占总活动的 2.93\%。



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

          附加信息
          ----

各种信息
----
等待类 "应用程序" 并未消耗大量数据库时间。
等待类 "提交" 并未消耗大量数据库时间。
等待类 "配置" 并未消耗大量数据库时间。
等待类 "网络" 并未消耗大量数据库时间。
等待类 "用户 I/O" 并未消耗大量数据库时间。
会话连接和断开连接的调用并未消耗大量数据库时间。
对 SQL 语句的硬语法分析并未消耗大量数据库时间。


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