WORKLOAD REPOSITORY report for

DB NameDB IdInstanceInst numReleaseRACHost
ORCL1302581403ykchr110.2.0.4.0NOlocalhost.localdomain

Snap IdSnap TimeSessionsCursors/Session
Begin Snap:340914-Aug-12 14:00:03148 4.9
End Snap:341314-Aug-12 18:00:09135 5.4
Elapsed:  240.10 (mins)  
DB Time:  46.91 (mins)  

Report Summary

Cache Sizes

BeginEnd
Buffer Cache: 7,152M 7,152MStd Block Size: 8K
Shared Pool Size: 976M 976MLog Buffer: 14,332K

Load Profile

Per SecondPer Transaction
Redo size: 4,644.40 20,226.11
Logical reads: 107.70 469.01
Block changes: 25.61 111.54
Physical reads: 0.34 1.48
Physical writes: 1.00 4.36
User calls: 9.30 40.48
Parses: 4.80 20.91
Hard parses: 0.39 1.68
Sorts: 2.54 11.08
Logons: 0.04 0.15
Executes: 6.57 28.61
Transactions: 0.23 

% Blocks changed per Read: 23.78Recursive Call %: 84.54
Rollback per transaction %: 0.57Rows per Sort: 14.60

Instance Efficiency Percentages (Target 100%)

Buffer Nowait %: 100.00Redo NoWait %: 100.00
Buffer Hit %: 99.97In-memory Sort %: 100.00
Library Hit %: 91.42Soft Parse %: 91.95
Execute to Parse %: 26.93Latch Hit %: 99.98
Parse CPU to Parse Elapsd %: 0.01% Non-Parse CPU: 80.58

Shared Pool Statistics

BeginEnd
Memory Usage %: 52.38 55.81
% SQL with executions>1: 93.45 97.78
% Memory for SQL w/exec>1: 86.79 93.90

Top 5 Timed Events

EventWaitsTime(s)Avg Wait(ms)% Total Call TimeWait Class
SQL*Net break/reset to client 1,166 1,839 1,577 65.4Application
cursor: pin S wait on X 90,453 981 11 34.9Concurrency
CPU time  38  1.3 
ARCH wait on SENDREQ 88 3 37 .1Network
control file parallel write 12,233 3 0 .1System I/O

Main Report


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Wait Events Statistics

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Time Model Statistics

Statistic NameTime (s)% of DB Time
parse time elapsed 2,781.54 98.83
failed parse elapsed time 2,774.02 98.57
DB CPU 37.79 1.34
sql execute elapsed time 33.80 1.20
hard parse elapsed time 6.24 0.22
PL/SQL execution elapsed time 1.06 0.04
connection management call elapsed time 0.61 0.02
repeated bind elapsed time 0.17 0.01
inbound PL/SQL rpc elapsed time 0.09 0.00
hard parse (sharing criteria) elapsed time 0.08 0.00
PL/SQL compilation elapsed time 0.01 0.00
sequence load elapsed time 0.00 0.00
hard parse (bind mismatch) elapsed time 0.00 0.00
DB time 2,814.36  
background elapsed time 46.87  
background cpu time 20.82  

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Wait Class

Wait ClassWaits%Time -outsTotal Wait Time (s)Avg wait (ms)Waits /txn
Application 2,150 0.00 1,840 856 0.65
Concurrency 90,487 99.96 982 11 27.35
System I/O 79,152 0.00 5 0 23.93
Network 124,282 0.00 4 0 37.57
User I/O 6,058 0.00 1 0 1.83
Commit 2,077 0.00 0 0 0.63
Other 1,054 0.00 0 0 0.32
Configuration 4 0.00 0 0 0.00

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Wait Events

EventWaits%Time -outsTotal Wait Time (s)Avg wait (ms)Waits /txn
SQL*Net break/reset to client 1,166 0.00 1,839 1577 0.35
cursor: pin S wait on X 90,453 100.00 981 11 27.34
ARCH wait on SENDREQ 88 0.00 3 37 0.03
control file parallel write 12,233 0.00 3 0 3.70
log file parallel write 10,817 0.00 1 0 3.27
control file sequential read 55,830 0.00 1 0 16.88
enq: RO - fast object reuse 969 0.00 0 0 0.29
db file sequential read 2,616 0.00 0 0 0.79
local write wait 1,252 0.00 0 0 0.38
log file sync 2,077 0.00 0 0 0.63
reliable message 840 0.00 0 0 0.25
SQL*Net message to client 117,718 0.00 0 0 35.59
os thread startup 9 0.00 0 18 0.00
Log archive I/O 144 0.00 0 1 0.04
db file scattered read 17 0.00 0 6 0.01
latch free 23 0.00 0 3 0.01
SQL*Net more data to client 5,641 0.00 0 0 1.71
log file sequential read 112 0.00 0 0 0.03
SQL*Net more data from client 378 0.00 0 0 0.11
SQL*Net more data from dblink 149 0.00 0 0 0.05
SGA: allocation forcing component growth 1 0.00 0 11 0.00
rdbms ipc reply 62 0.00 0 0 0.02
direct path read 2,065 0.00 0 0 0.62
LGWR wait for redo copy 124 0.00 0 0 0.04
log file single write 16 0.00 0 0 0.00
SQL*Net message to dblink 308 0.00 0 0 0.09
buffer busy waits 19 0.00 0 0 0.01
direct path write 108 0.00 0 0 0.03
SQL*Net break/reset to dblink 15 0.00 0 0 0.00
latch: library cache 2 0.00 0 0 0.00
latch: redo writing 4 0.00 0 0 0.00
latch: In memory undo latch 1 0.00 0 0 0.00
latch: object queue header operation 4 0.00 0 0 0.00
latch: cache buffers chains 3 0.00 0 0 0.00
SQL*Net message from client 117,717 0.00 145,427 1235 35.59
SQL*Net message from dblink 318 0.00 19,510 61352 0.10
jobq slave wait 4,808 94.82 14,063 2925 1.45
virtual circuit status 481 100.00 14,051 29213 0.15
Streams AQ: qmn slave idle wait 514 0.00 14,011 27259 0.16
Streams AQ: qmn coordinator idle wait 1,031 50.15 14,011 13590 0.31
Streams AQ: waiting for time management or cleanup tasks 3 100.00 8,798 2932804 0.00
single-task message 16 0.00 0 20 0.00
class slave wait 7 0.00 0 0 0.00

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Background Wait Events

EventWaits%Time -outsTotal Wait Time (s)Avg wait (ms)Waits /txn
ARCH wait on SENDREQ 88 0.00 3 37 0.03
control file parallel write 12,233 0.00 3 0 3.70
log file parallel write 10,817 0.00 1 0 3.27
control file sequential read 50,874 0.00 0 0 15.38
os thread startup 9 0.00 0 18 0.00
Log archive I/O 144 0.00 0 1 0.04
log file sequential read 112 0.00 0 0 0.03
events in waitclass Other 205 0.00 0 0 0.06
log file single write 16 0.00 0 0 0.00
buffer busy waits 12 0.00 0 0 0.00
db file sequential read 1 0.00 0 0 0.00
latch: redo writing 4 0.00 0 0 0.00
direct path read 48 0.00 0 0 0.01
direct path write 49 0.00 0 0 0.01
latch: cache buffers chains 3 0.00 0 0 0.00
rdbms ipc message 70,144 72.93 164,125 2340 21.20
pmon timer 4,898 99.16 14,061 2871 1.48
Streams AQ: qmn slave idle wait 514 0.00 14,011 27259 0.16
Streams AQ: qmn coordinator idle wait 1,031 50.15 14,011 13590 0.31
smon timer 631 5.86 13,795 21862 0.19
Streams AQ: waiting for time management or cleanup tasks 3 100.00 8,798 2932804 0.00

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Operating System Statistics

StatisticTotal
BUSY_TIME 6,821
IDLE_TIME 17,276,261
IOWAIT_TIME 174
NICE_TIME 0
SYS_TIME 1,193
USER_TIME 5,281
LOAD 0
RSRC_MGR_CPU_WAIT_TIME 0
PHYSICAL_MEMORY_BYTES 16,826,368,000
NUM_CPUS 12
NUM_CPU_SOCKETS 2

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Service Statistics

Service NameDB Time (s)DB CPU (s)Physical ReadsLogical Reads
orcl 2,783.80 9.90 62 294,752
SYS$USERS 30.60 27.90 4,719 1,172,064
SYS$BACKGROUND 0.00 0.00 100 84,760
orclXDB 0.00 0.00 0 0

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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
orcl 56 3 90457 98140 0 0 9993 4
SYS$USERS 5820 69 6 0 0 0 113323 24
SYS$BACKGROUND 182 9 25 17 0 0 88 325

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SQL Statistics

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SQL ordered by Elapsed Time

Elapsed Time (s)CPU Time (s)Executions Elap per Exec (s) % Total DB Time SQL IdSQL ModuleSQL Text
4 4 3 1.46 0.16 f5yun5dynkskv plsqldev.exe select s.synonym_name as obje...
4 4 4 1.09 0.15 bunssq950snhf   insert into wrh$_sga_target_ad...
3 3 85 0.04 0.11 7g12qa7spuf0x JDBC Thin Client select (case when (sysdate-i.n...
2 2 1 1.68 0.06 5jvf84zg4c49n plsqldev.exe select s.synonym_name as obje...
1 1 1,544 0.00 0.05 dv2k4js02p2vc JDBC Thin Client SELECT NULL AS table_cat, ...
1 1 240 0.01 0.05 6gvch1xu9ca3g   DECLARE job BINARY_INTEGER := ...
1 1 3,899 0.00 0.03 60uw2vh6q9vn2   insert into col$(obj#, name, i...
1 1 501 0.00 0.03 cn1gtsav2d5jh JDBC Thin Client BEGIN BEGIN IF (xdb.DBMS...
1 1 1,548 0.00 0.02 c3m2v78k06wvy JDBC Thin Client SELECT NULL AS table_cat, ...
0 0 3 0.14 0.01 d92h3rjp0y217   begin prvt_hdm.auto_execute( :...

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SQL ordered by CPU Time

CPU Time (s)Elapsed Time (s)Executions CPU per Exec (s)% Total DB Time SQL IdSQL ModuleSQL Text
4 4 3 1.46 0.16 f5yun5dynkskv plsqldev.exe select s.synonym_name as obje...
4 4 4 1.09 0.15 bunssq950snhf   insert into wrh$_sga_target_ad...
3 3 85 0.03 0.11 7g12qa7spuf0x JDBC Thin Client select (case when (sysdate-i.n...
2 2 1 1.66 0.06 5jvf84zg4c49n plsqldev.exe select s.synonym_name as obje...
1 1 1,544 0.00 0.05 dv2k4js02p2vc JDBC Thin Client SELECT NULL AS table_cat, ...
1 1 240 0.01 0.05 6gvch1xu9ca3g   DECLARE job BINARY_INTEGER := ...
1 1 3,899 0.00 0.03 60uw2vh6q9vn2   insert into col$(obj#, name, i...
1 1 501 0.00 0.03 cn1gtsav2d5jh JDBC Thin Client BEGIN BEGIN IF (xdb.DBMS...
1 1 1,548 0.00 0.02 c3m2v78k06wvy JDBC Thin Client SELECT NULL AS table_cat, ...
0 0 1,002 0.00 0.01 78m9ryygp65v5 JDBC Thin Client SELECT /*+ ALL_ROWS */ COUNT(*...

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SQL ordered by Gets

Buffer Gets Executions Gets per Exec %TotalCPU Time (s)Elapsed Time (s) SQL IdSQL ModuleSQL Text
208,945 1,544 135.33 13.47 1.34 1.34 dv2k4js02p2vc JDBC Thin Client SELECT NULL AS table_cat, ...
170,130 3 56,710.00 10.97 4.39 4.39 f5yun5dynkskv plsqldev.exe select s.synonym_name as obje...
97,131 1,548 62.75 6.26 0.63 0.63 c3m2v78k06wvy JDBC Thin Client SELECT NULL AS table_cat, ...
83,166 501 166.00 5.36 0.76 0.76 cn1gtsav2d5jh JDBC Thin Client BEGIN BEGIN IF (xdb.DBMS...
56,897 1 56,897.00 3.67 1.66 1.68 5jvf84zg4c49n plsqldev.exe select s.synonym_name as obje...
54,108 1,002 54.00 3.49 0.33 0.33 78m9ryygp65v5 JDBC Thin Client SELECT /*+ ALL_ROWS */ COUNT(*...
48,312 3,899 12.39 3.11 0.86 0.86 60uw2vh6q9vn2   insert into col$(obj#, name, i...
39,810 240 165.88 2.57 1.27 1.27 6gvch1xu9ca3g   DECLARE job BINARY_INTEGER := ...
20,957 4 5,239.25 1.35 0.31 0.31 1ng6v39qb5hxg plsqldev.exe /* The name + type results o...
15,695 1 15,695.00 1.01 0.09 0.09 1sgh2rc44ud3q JDBC Thin Client UPDATE temp_HrpWarn SET (temp_...
15,692 3 5,230.67 1.01 0.28 0.28 4687ck9ww1w1c PL/SQL Developer select object_name, owner obj...

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SQL ordered by Reads

Physical ReadsExecutionsReads per Exec %TotalCPU Time (s)Elapsed Time (s) SQL IdSQL ModuleSQL Text
598 1 598.00 12.25 0.11 0.11 amnasvyg7jjyr sqlplus@localhost.localdomain (TNS V1-V3) select dbms_metadata.get_ddl('...
598 1 598.00 12.25 0.11 0.11 bb765fkaau5my sqlplus@localhost.localdomain (TNS V1-V3) select dbms_metadata.get_ddl('...
109 2 54.50 2.23 0.04 0.16 fjm2cnz8zpdap java.exe SELECT DBMS_WM.getVersion from...
47 4 11.75 0.96 0.05 0.05 cvn54b7yz0s8u   select /*+ index(idl_ub1$ i_id...
34 3 11.33 0.70 0.31 0.42 d92h3rjp0y217   begin prvt_hdm.auto_execute( :...
25 4 6.25 0.51 0.03 0.03 39m4sx9k63ba2   select /*+ index(idl_ub2$ i_id...
14 1 14.00 0.29 0.04 0.06 0dwr2vd6vbqzs   SELECT count(*) over () as tot...
5 7 0.71 0.10 0.00 0.02 0sxrub8cckxb7   INSERT INTO sys.wri$_adv_actio...
5 22 0.23 0.10 0.03 0.03 cqgv56fmuj63x   select owner#, name, namespace...
3 3,899 0.00 0.06 0.86 0.86 60uw2vh6q9vn2   insert into col$(obj#, name, i...

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SQL ordered by Executions

Executions Rows ProcessedRows per ExecCPU per Exec (s)Elap per Exec (s) SQL IdSQL ModuleSQL Text
3,899 3,899 1.00 0.00 0.00 60uw2vh6q9vn2   insert into col$(obj#, name, i...
3,869 254 0.07 0.00 0.00 96g93hntrzjtr   select /*+ rule */ bucket_cnt,...
2,160 180 0.08 0.00 0.00 6ssrk2dqj7jbx   select job, nvl2(last_date, ...
1,782 1,782 1.00 0.00 0.00 9qgtwh66xg6nz   update seg$ set type#=:4, bloc...
1,548 2,415 1.56 0.00 0.00 c3m2v78k06wvy JDBC Thin Client SELECT NULL AS table_cat, ...
1,544 35,307 22.87 0.00 0.00 dv2k4js02p2vc JDBC Thin Client SELECT NULL AS table_cat, ...
1,320 1,320 1.00 0.00 0.00 g2wr3u7s1gtf3   select count(*) from sys.job$ ...
1,222 1,222 1.00 0.00 0.00 5fbmafvm27kfm   insert into obj$(owner#, name,...
1,023 1,023 1.00 0.00 0.00 27xdav1rg5g14   select u.name, o.name, o.nam...
1,022 7,184 7.03 0.00 0.00 0h6b2sajwb74n   select privilege#, level from ...
1,009 442 0.44 0.00 0.00 5ngzsfstg8tmy   select o.owner#, o.name, o.nam...
1,002 1,002 1.00 0.00 0.00 78m9ryygp65v5 JDBC Thin Client SELECT /*+ ALL_ROWS */ COUNT(*...
996 996 1.00 0.00 0.00 c1z51t90s24ns   insert into con$(owner#, name,...

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SQL ordered by Parse Calls

Parse CallsExecutions % Total Parses SQL IdSQL ModuleSQL Text
1,782 1,782 2.58 9qgtwh66xg6nz   update seg$ set type#=:4, bloc...
1,548 1,548 2.24 c3m2v78k06wvy JDBC Thin Client SELECT NULL AS table_cat, ...
1,544 1,544 2.23 dv2k4js02p2vc JDBC Thin Client SELECT NULL AS table_cat, ...
1,222 1,222 1.77 5fbmafvm27kfm   insert into obj$(owner#, name,...
1,023 1,023 1.48 27xdav1rg5g14   select u.name, o.name, o.nam...
1,022 1,022 1.48 0h6b2sajwb74n   select privilege#, level from ...
913 913 1.32 350f5yrnnmshs   lock table sys.mon_mods$ in ex...
913 913 1.32 g00cj285jmgsw   update sys.mon_mods$ set inser...
863 863 1.25 bsa0wjtftg3uw   select file# from file$ where ...
847 847 1.22 9p1um1wd886xb   select o.owner#, u.name, ...
821 821 1.19 aq4js2gkfjru8   update tsq$ set blocks=:3, max...

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SQL ordered by Sharable Memory

No data exists for this section of the report.

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SQL ordered by Version Count

No data exists for this section of the report.

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Complete List of SQL Text

SQL IdSQL Text
0dwr2vd6vbqzs SELECT count(*) over () as total_count, sd_xe_ash_nm.event_name, sd_xe_ash_nm.event_id, sd_xe_ash_nm.parameter1 as p1text, (CASE WHEN (sd_xe_ash_nm.parameter1 is NULL OR sd_xe_ash_nm.parameter1 = '0') THEN 0 ELSE 1 END) as p1valid, sd_xe_ash_nm.parameter2 as p2text, (CASE WHEN (sd_xe_ash_nm.parameter2 is NULL OR sd_xe_ash_nm.parameter2 = '0') THEN 0 ELSE 1 END) as p2valid, sd_xe_ash_nm.parameter3 as p3text, (CASE WHEN (sd_xe_ash_nm.parameter3 is NULL OR sd_xe_ash_nm.parameter3 = '0') THEN 0 ELSE 1 END) as p3valid, sd_xe_ash_nm.keh_evt_id, nvl(xc.class#, 0) as class_num, sd_xe_ash_nm.wait_class_id, nvl(xc.keh_id, 0) as keh_ecl_id, sd_xe_ash_nm.ash_cnt, sd_xe_ash_nm.tot_wts_diff, sd_xe_ash_nm.tot_tmo_diff, sd_xe_ash_nm.tim_wait_diff FROM ( SELECT sd_xe_ash.*, evtname.event_name, evtname.wait_class_id, evtname.parameter1, evtname.parameter2, evtname.parameter3 FROM ( SELECT sd_xe.*, nvl(ash.cnt, 0) as ash_cnt FROM ( SELECT nvl(xe.keh_id, 0) as keh_evt_id, nvl(sd.event_id, xe.event_hash) as event_id, nvl(sd.tot_wts_diff, 0) as tot_wts_diff, nvl(sd.tot_tmo_diff, 0) as tot_tmo_diff, nvl(sd.tim_wait_diff, 0) as tim_wait_diff FROM ( SELECT endsn.event_id as event_id, (endsn.total_waits - nvl(begsn.total_waits, 0)) as tot_wts_diff, (endsn.total_timeouts - nvl(begsn.total_timeouts, 0)) as tot_tmo_diff, (endsn.time_waited_micro - nvl(begsn.time_waited_micro, 0)) as tim_wait_diff FROM ( SELECT end_snap.* FROM (SELECT t1.* FROM WRH$_SYSTEM_EVENT t1, WRM$_SNAPSHOT s1 WHERE t1.dbid = s1.dbid AND t1.instance_number = s1.instance_number AND t1.snap_id = s1.snap_id AND s1.bl_moved = 0 UNION ALL SELECT t2.* FROM WRH$_SYSTEM_EVENT_BL t2, WRM$_SNAPSHOT s2 WHERE t2.dbid = s2.dbid AND t2.instance_number = s2.instance_number AND t2.snap_id = s2.snap_id AND s2.bl_moved <> 0) end_snap WHERE end_snap.dbid = :dbid and end_snap.instance_number = :instance_number and end_snap.snap_id = :end_snap ) endsn LEFT OUTER JOIN ( SELECT beg_snap.* FROM (SELECT t1.* FROM WRH$_SYSTEM_EVENT t1, WRM$_SNAPSHOT s1 WHERE t1.dbid = s1.dbid AND t1.instance_number = s1.instance_number AND t1.snap_id = s1.snap_id AND s1.bl_moved = 0 UNION ALL SELECT t2.* FROM WRH$_SYSTEM_EVENT_BL t2, WRM$_SNAPSHOT s2 WHERE t2.dbid = s2.dbid AND t2.instance_number = s2.instance_number AND t2.snap_id = s2.snap_id AND s2.bl_moved <> 0) beg_snap WHERE beg_snap.dbid = :dbid and beg_snap.instance_number = :instance_number and beg_snap.snap_id = :beg_snap ) begsn ON endsn.event_id = begsn.event_id ) sd FULL OUTER JOIN X$KEHEVTMAP xe ON sd.event_id = xe.event_hash ) sd_xe LEFT OUTER JOIN (SELECT a.event_id, count(*) as cnt FROM (SELECT t1.* FROM WRH$_ACTIVE_SESSION_HISTORY t1, WRM$_SNAPSHOT s1 WHERE t1.dbid = s1.dbid AND t1.instance_number = s1.instance_number AND t1.snap_id = s1.snap_id AND s1.bl_moved = 0 UNION ALL SELECT t2.* FROM WRH$_ACTIVE_SESSION_HISTORY_BL t2, WRM$_SNAPSHOT s2 WHERE t2.dbid = s2.dbid AND t2.instance_number = s2.instance_number AND t2.snap_id = s2.snap_id AND s2.bl_moved <> 0) a WHERE a.dbid = :dbid and a.instance_number = :instance_number and a.snap_id > :beg_snap and a.snap_id <= :end_snap and a.wait_time = 0 GROUP BY a.event_id) ash ON sd_xe.event_id = ash.event_id ) sd_xe_ash, WRH$_EVENT_NAME evtname WHERE evtname.event_id = sd_xe_ash.event_id and evtname.event_id > 0 and evtname.dbid = :dbid ) sd_xe_ash_nm, X$KEHECLMAP xc WHERE sd_xe_ash_nm.wait_class_id = xc.class_hash ORDER BY sd_xe_ash_nm.wait_class_id, sd_xe_ash_nm.tim_wait_diff DESC, sd_xe_ash_nm.event_id
0h6b2sajwb74nselect privilege#, level from sysauth$ connect by grantee#=prior privilege# and privilege#>0 start with grantee#=:1 and privilege#>0
0sxrub8cckxb7INSERT INTO sys.wri$_adv_actions (id, task_id, obj_id, command, msg_id, flags, attr1, attr2, attr3, attr4, attr5, attr6, num_attr1, num_attr2, num_attr3, num_attr4, num_attr5) VALUES (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, ' ', ' ', :11, :12, :13, :14, :15) RETURNING rowid INTO :16
1ng6v39qb5hxg/* The name + type results of these queries will be used by the Code Assistant if the "Describe Context" option is enabled. After typing 3 or more characters the Code Assistant will show a list of matching names. Separate multiple queries with semi-colons and use the :schema bind variable to restrict names to the currently connected user. In case of an error the query results will be omitted. No error message will be displayed. Place this file in the PL/SQL Developer installation directory for all users, or in the "%APPDATA%\PLSQL Developer" directory for a specific user. */ select object_name, object_type from sys.all_objects o where o.owner = :schema and o.object_type in ('TABLE', 'VIEW', 'PACKAGE', 'TYPE', 'PROCEDURE', 'FUNCTION', 'SEQUENCE')
1sgh2rc44ud3qUPDATE temp_HrpWarn SET (temp_HrpWarn.a0111)=(SELECT UsrA01.a0111 FROM UsrA01 WHERE temp_HrpWarn.A0100=UsrA01.A0100)
27xdav1rg5g14select u.name, o.name, o.namespace, o.type#, decode(bitand(i.property, 1024), 0, 0, 1) from ind$ i, obj$ o, user$ u where i.obj#=:1 and o.obj#=i.bo# and o.owner#=u.user#
350f5yrnnmshslock table sys.mon_mods$ in exclusive mode nowait
39m4sx9k63ba2select /*+ index(idl_ub2$ i_idl_ub21) +*/ piece#, length, piece from idl_ub2$ where obj#=:1 and part=:2 and version=:3 order by piece#
4687ck9ww1w1cselect object_name, owner object_owner, status, object_type, created, last_ddl_time from sys.all_objects o where object_type = 'VIEW' and object_name not like 'BIN$%' and subobject_name is null and (owner = user) order by decode(owner, user, 0, 1), owner, object_name
5fbmafvm27kfminsert into obj$(owner#, name, namespace, obj#, type#, ctime, mtime, stime, status, remoteowner, linkname, subname, dataobj#, flags, oid$, spare1, spare2)values(:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12, :13, :14, :15, :16, :17)
5jvf84zg4c49n select s.synonym_name as object_name, o.object_type from sys.all_synonyms s, sys.all_objects o where s.owner in ('PUBLIC', :schema) and o.owner = s.table_owner and o.object_name = s.table_name and o.object_type in ('TABLE', 'VIEW', 'PACKAGE', 'TYPE', 'PROCEDURE', 'FUNCTION', 'SEQUENCE')
5ngzsfstg8tmyselect o.owner#, o.name, o.namespace, o.remoteowner, o.linkname, o.subname, o.dataobj#, o.flags from obj$ o where o.obj#=:1
60uw2vh6q9vn2insert into col$(obj#, name, intcol#, segcol#, type#, length, precision#, scale, null$, offset, fixedstorage, segcollength, deflength, default$, col#, property, charsetid, charsetform, spare1, spare2, spare3)values(:1, :2, :3, :4, :5, :6, decode(:5, 182/*DTYIYM*/, :7, 183/*DTYIDS*/, :7, decode(:7, 0, null, :7)), decode(:5, 2, decode(:8, -127/*MAXSB1MINAL*/, null, :8), 178, :8, 179, :8, 180, :8, 181, :8, 182, :8, 183, :8, 231, :8, null), :9, 0, :10, :11, decode(:12, 0, null, :12), :13, :14, :15, :16, :17, :18, :19, :20)
6gvch1xu9ca3gDECLARE job BINARY_INTEGER := :job; next_date DATE := :mydate; broken BOOLEAN := FALSE; BEGIN EMD_MAINTENANCE.EXECUTE_EM_DBMS_JOB_PROCS(); :mydate := next_date; IF broken THEN :b := 1; ELSE :b := 0; END IF; END;
6ssrk2dqj7jbxselect job, nvl2(last_date, 1, 0) from sys.job$ 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) order by next_date, job
78m9ryygp65v5SELECT /*+ ALL_ROWS */ COUNT(*) FROM ALL_POLICIES V WHERE V.OBJECT_OWNER = :B3 AND V.OBJECT_NAME = :B2 AND (POLICY_NAME LIKE '%xdbrls%' OR POLICY_NAME LIKE '%$xd_%') AND V.FUNCTION = :B1
7g12qa7spuf0xselect (case when (sysdate-i.next_time)*24*60-h.delay_mins<60 then '0' else '<font color='||''''||'blue'||''''||'>±¸¿âÑÓʱ'||h.dest_id||'>'||round((sysdate-i.next_time)*24*60-h.delay_mins)||'m</font>' end) from (select b.DEST_ID, b.status, b.type, b.archived_seq#, b.applied_seq#, b.error, a.delay_mins from V$ARCHIVE_DEST a, V$ARCHIVE_DEST_STATUS b where a.dest_id=b.dest_id and a.target='STANDBY') h, v$archived_log i where h.dest_id=i.dest_id and h.applied_seq#=i.sequence# and i.name='mis_std'
96g93hntrzjtrselect /*+ rule */ bucket_cnt, row_cnt, cache_cnt, null_cnt, timestamp#, sample_size, minimum, maximum, distcnt, lowval, hival, density, col#, spare1, spare2, avgcln from hist_head$ where obj#=:1 and intcol#=:2
9p1um1wd886xbselect o.owner#, u.name, o.name, o.namespace, o.obj#, d.d_timestamp, nvl(d.property, 0), o.type#, o.subname, d.d_attrs from dependency$ d, obj$ o, user$ u where d.p_obj#=:1 and (d.p_timestamp=:2 or d.property=2) and d.d_obj#=o.obj# and o.owner#=u.user# order by o.obj#
9qgtwh66xg6nzupdate seg$ set type#=:4, blocks=:5, extents=:6, minexts=:7, maxexts=:8, extsize=:9, extpct=:10, user#=:11, iniexts=:12, lists=decode(:13, 65535, NULL, :13), groups=decode(:14, 65535, NULL, :14), cachehint=:15, hwmincr=:16, spare1=DECODE(:17, 0, NULL, :17), scanhint=:18 where ts#=:1 and file#=:2 and block#=:3
amnasvyg7jjyrselect dbms_metadata.get_ddl('VIEW', 'BO_HC_RS_ZZSQ', 'YKSOFT') from dual
aq4js2gkfjru8update tsq$ set blocks=:3, maxblocks=:4, grantor#=:5, priv1=:6, priv2=:7, priv3=:8 where ts#=:1 and user#=:2
bb765fkaau5myselect dbms_metadata.get_ddl('VIEW', 'BO_RS_EDUCATION', 'YKSOFT') from dual
bsa0wjtftg3uwselect file# from file$ where ts#=:1
bunssq950snhfinsert into wrh$_sga_target_advice (snap_id, dbid, instance_number, SGA_SIZE, SGA_SIZE_FACTOR, ESTD_DB_TIME, ESTD_PHYSICAL_READS) select :snap_id, :dbid, :instance_number, SGA_SIZE, SGA_SIZE_FACTOR, ESTD_DB_TIME, ESTD_PHYSICAL_READS from v$sga_target_advice
c1z51t90s24nsinsert into con$(owner#, name, con#)values(:1, :2, :3)
c3m2v78k06wvySELECT NULL AS table_cat, c.owner AS table_schem, c.table_name, c.column_name, c.position AS key_seq, c.constraint_name AS pk_name FROM all_cons_columns c, all_constraints k WHERE k.constraint_type = 'P' AND k.table_name = :1 AND k.owner like :2 escape '/' AND k.constraint_name = c.constraint_name AND k.table_name = c.table_name AND k.owner = c.owner ORDER BY column_name
cn1gtsav2d5jhBEGIN BEGIN IF (xdb.DBMS_XDBZ0.is_hierarchy_enabled_internal(sys.dictionary_obj_owner, sys.dictionary_obj_name, sys.dictionary_obj_owner)) THEN xdb.XDB_PITRIG_PKG.pitrig_truncate(sys.dictionary_obj_owner, sys.dictionary_obj_name); END IF; EXCEPTION WHEN OTHERS THEN null; END; BEGIN IF (xdb.DBMS_XDBZ0.is_hierarchy_enabled_internal(sys.dictionary_obj_owner, sys.dictionary_obj_name, sys.dictionary_obj_owner, xdb.DBMS_XDBZ.IS_ENABLED_RESMETADATA)) THEN xdb.XDB_PITRIG_PKG.pitrig_dropmetadata(sys.dictionary_obj_owner, sys.dictionary_obj_name); END IF; EXCEPTION WHEN OTHERS THEN null; END; END;
cqgv56fmuj63xselect owner#, name, namespace, remoteowner, linkname, p_timestamp, p_obj#, nvl(property, 0), subname, d_attrs from dependency$ d, obj$ o where d_obj#=:1 and p_obj#=obj#(+) order by order#
cvn54b7yz0s8uselect /*+ index(idl_ub1$ i_idl_ub11) +*/ piece#, length, piece from idl_ub1$ where obj#=:1 and part=:2 and version=:3 order by piece#
d92h3rjp0y217begin prvt_hdm.auto_execute( :db_id, :inst_id, :end_snap ); end;
dv2k4js02p2vc SELECT NULL AS table_cat, t.owner AS table_schem, t.table_name AS table_name, t.column_name AS column_name, DECODE (t.data_type, 'CHAR', 1, 'VARCHAR2', 12, 'NUMBER', 3, 'LONG', -1, 'DATE', 91, 'RAW', -3, 'LONG RAW', -4, 'BLOB', 2004, 'CLOB', 2005, 'BFILE', -13, 'FLOAT', 6, 'TIMESTAMP(6)', 93, 'TIMESTAMP(6) WITH TIME ZONE', -101, 'TIMESTAMP(6) WITH LOCAL TIME ZONE', -102, 'INTERVAL YEAR(2) TO MONTH', -103, 'INTERVAL DAY(2) TO SECOND(6)', -104, 'BINARY_FLOAT', 100, 'BINARY_DOUBLE', 101, 1111) AS data_type, t.data_type AS type_name, DECODE (t.data_precision, null, DECODE (t.data_type, 'CHAR', t.char_length, 'VARCHAR', t.char_length, 'VARCHAR2', t.char_length, t.data_length), t.data_precision) AS column_size, 0 AS buffer_length, t.data_scale AS decimal_digits, 10 AS num_prec_radix, DECODE (t.nullable, 'N', 0, 1) AS nullable, NULL AS remarks, t.data_default AS column_def, 0 AS sql_data_type, 0 AS sql_datetime_sub, t.data_length AS char_octet_length, t.column_id AS ordinal_position, DECODE (t.nullable, 'N', 'NO', 'YES') AS is_nullable FROM all_tab_columns t WHERE t.owner LIKE :1 ES CAPE '/' AND t.table_name LIKE :2 ESCAPE '/' AND t.column_name LIKE :3 ESCAPE '/' ORDER BY table_schem, table_name, ordinal_position
f5yun5dynkskv select s.synonym_name as object_name, o.object_type from all_synonyms s, sys.all_objects o where s.owner in ('PUBLIC', :schema) and o.owner = s.table_owner and o.object_name = s.table_name and o.object_type in ('TABLE', 'VIEW', 'PACKAGE', 'TYPE', 'PROCEDURE', 'FUNCTION', 'SEQUENCE')
fjm2cnz8zpdapSELECT DBMS_WM.getVersion from dual
g00cj285jmgswupdate sys.mon_mods$ set inserts = inserts + :ins, updates = updates + :upd, deletes = deletes + :del, flags = (decode(bitand(flags, :flag), :flag, flags, flags + :flag)), drop_segments = drop_segments + :dropseg, timestamp = :time where obj# = :objn
g2wr3u7s1gtf3select count(*) from sys.job$ where (next_date > sysdate) and (next_date < (sysdate+5/86400))

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Instance Activity Statistics

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Instance Activity Stats

StatisticTotalper Secondper Trans
CPU used by this session 4,821 0.33 1.46
CPU used when call started 4,394 0.31 1.33
CR blocks created 4,181 0.29 1.26
Cached Commit SCN referenced 99 0.01 0.03
Commit SCN cached 1 0.00 0.00
DB time 9,978,323 692.64 3,016.42
DBWR checkpoint buffers written 8,352 0.58 2.52
DBWR checkpoints 947 0.07 0.29
DBWR object drop buffers written 4,712 0.33 1.42
DBWR tablespace checkpoint buffers written 0 0.00 0.00
DBWR transaction table writes 475 0.03 0.14
DBWR undo block writes 4,147 0.29 1.25
IMU CR rollbacks 0 0.00 0.00
IMU Flushes 150 0.01 0.05
IMU Redo allocation size 2,190,692 152.07 662.24
IMU commits 2,479 0.17 0.75
IMU contention 3 0.00 0.00
IMU ktichg flush 0 0.00 0.00
IMU pool not allocated 0 0.00 0.00
IMU recursive-transaction flush 1 0.00 0.00
IMU undo allocation size 11,915,392 827.10 3,601.99
IMU- failed to get a private strand 0 0.00 0.00
Misses for writing mapping 0 0.00 0.00
SMON posted for undo segment recovery 13 0.00 0.00
SMON posted for undo segment shrink 6 0.00 0.00
SQL*Net roundtrips to/from client 116,898 8.11 35.34
SQL*Net roundtrips to/from dblink 308 0.02 0.09
active txn count during cleanout 13,487 0.94 4.08
application wait time 183,964 12.77 55.61
background checkpoints completed 8 0.00 0.00
background checkpoints started 8 0.00 0.00
background timeouts 51,172 3.55 15.47
branch node splits 0 0.00 0.00
buffer is not pinned count 583,761 40.52 176.47
buffer is pinned count 675,030 46.86 204.06
bytes received via SQL*Net from client 16,584,276 1,151.19 5,013.38
bytes received via SQL*Net from dblink 384,535 26.69 116.24
bytes sent via SQL*Net to client 35,866,521 2,489.67 10,842.36
bytes sent via SQL*Net to dblink 104,762 7.27 31.67
calls to get snapshot scn: kcmgss 208,307 14.46 62.97
calls to kcmgas 27,746 1.93 8.39
calls to kcmgcs 16,518 1.15 4.99
change write time 305 0.02 0.09
cleanout - number of ktugct calls 13,560 0.94 4.10
cleanouts and rollbacks - consistent read gets 57 0.00 0.02
cleanouts only - consistent read gets 33 0.00 0.01
cluster key scan block gets 207,881 14.43 62.84
cluster key scans 55,649 3.86 16.82
commit batch performed 24 0.00 0.01
commit batch requested 24 0.00 0.01
commit batch/immediate performed 47 0.00 0.01
commit batch/immediate requested 47 0.00 0.01
commit cleanout failures: block lost 0 0.00 0.00
commit cleanout failures: callback failure 85 0.01 0.03
commit cleanout failures: cannot pin 1 0.00 0.00
commit cleanouts 25,785 1.79 7.79
commit cleanouts successfully completed 25,699 1.78 7.77
commit immediate performed 23 0.00 0.01
commit immediate requested 23 0.00 0.01
commit txn count during cleanout 645 0.04 0.19
concurrency wait time 98,151 6.81 29.67
consistent changes 11,861 0.82 3.59
consistent gets 1,209,114 83.93 365.51
consistent gets - examination 400,697 27.81 121.13
consistent gets direct 2,185 0.15 0.66
consistent gets from cache 1,206,929 83.78 364.85
cursor authentications 321 0.02 0.10
data blocks consistent reads - undo records applied 11,218 0.78 3.39
db block changes 368,986 25.61 111.54
db block gets 342,359 23.76 103.49
db block gets direct 107 0.01 0.03
db block gets from cache 342,252 23.76 103.46
deferred (CURRENT) block cleanout applications 17,024 1.18 5.15
enqueue conversions 8,113 0.56 2.45
enqueue releases 172,986 12.01 52.29
enqueue requests 172,976 12.01 52.29
enqueue timeouts 3 0.00 0.00
enqueue waits 884 0.06 0.27
execute count 94,643 6.57 28.61
failed probes on index block reclamation 0 0.00 0.00
free buffer inspected 1 0.00 0.00
free buffer requested 15,761 1.09 4.76
heap block compress 21,593 1.50 6.53
immediate (CR) block cleanout applications 90 0.01 0.03
immediate (CURRENT) block cleanout applications 4,866 0.34 1.47
index crx upgrade (positioned) 13,074 0.91 3.95
index fast full scans (full) 99 0.01 0.03
index fetch by key 218,128 15.14 65.94
index scans kdiixs1 225,493 15.65 68.17
leaf node 90-10 splits 103 0.01 0.03
leaf node splits 574 0.04 0.17
lob reads 2,765 0.19 0.84
lob writes 1,047 0.07 0.32
lob writes unaligned 1,043 0.07 0.32
logons cumulative 505 0.04 0.15
messages received 51,737 3.59 15.64
messages sent 51,737 3.59 15.64
no buffer to keep pinned count 350 0.02 0.11
no work - consistent read gets 734,247 50.97 221.96
opened cursors cumulative 78,306 5.44 23.67
parse count (failures) 530 0.04 0.16
parse count (hard) 5,567 0.39 1.68
parse count (total) 69,156 4.80 20.91
parse time cpu 734 0.05 0.22
parse time elapsed 8,530,135 592.12 2,578.64
physical read IO requests 4,674 0.32 1.41
physical read bytes 39,985,152 2,775.56 12,087.41
physical read total IO requests 60,720 4.21 18.36
physical read total bytes 1,783,525,376 123,803.06 539,155.19
physical read total multi block requests 1,416 0.10 0.43
physical reads 4,881 0.34 1.48
physical reads cache 2,648 0.18 0.80
physical reads cache prefetch 66 0.00 0.02
physical reads direct 2,233 0.16 0.68
physical reads direct (lob) 2,158 0.15 0.65
physical reads direct temporary tablespace 0 0.00 0.00
physical reads prefetch warmup 44 0.00 0.01
physical write IO requests 6,287 0.44 1.90
physical write bytes 118,046,720 8,194.19 35,685.22
physical write total IO requests 54,013 3.75 16.33
physical write total bytes 863,287,808 59,924.95 260,969.71
physical write total multi block requests 10,729 0.74 3.24
physical writes 14,410 1.00 4.36
physical writes direct 155 0.01 0.05
physical writes direct (lob) 77 0.01 0.02
physical writes direct temporary tablespace 0 0.00 0.00
physical writes from cache 14,255 0.99 4.31
physical writes non checkpoint 9,656 0.67 2.92
prefetch warmup blocks flushed out before use 0 0.00 0.00
process last non-idle time 14,941 1.04 4.52
recursive calls 732,526 50.85 221.44
recursive cpu usage 2,137 0.15 0.65
redo blocks written 140,637 9.76 42.51
redo buffer allocation retries 0 0.00 0.00
redo entries 193,755 13.45 58.57
redo log space requests 0 0.00 0.00
redo log space wait time 0 0.00 0.00
redo ordering marks 6,058 0.42 1.83
redo size 66,907,964 4,644.40 20,226.11
redo subscn max counts 9,667 0.67 2.92
redo synch time 30 0.00 0.01
redo synch writes 2,703 0.19 0.82
redo wastage 2,769,160 192.22 837.11
redo write time 107 0.01 0.03
redo writer latching time 0 0.00 0.00
redo writes 10,817 0.75 3.27
rollback changes - undo records applied 1,030 0.07 0.31
rollbacks only - consistent read gets 2,785 0.19 0.84
rows fetched via callback 98,241 6.82 29.70
session connect time 0 0.00 0.00
session cursor cache hits 34,327 2.38 10.38
session logical reads 1,551,473 107.70 469.01
session pga memory 393,262,048 27,298.21 118,882.12
session pga memory max 1,779,120,416 123,497.29 537,823.58
session uga memory ############### 74,236,335.09 323,294,953.02
session uga memory max 618,756,776 42,950.88 187,048.60
shared hash latch upgrades - no wait 17,104 1.19 5.17
shared hash latch upgrades - wait 0 0.00 0.00
sorts (memory) 36,637 2.54 11.08
sorts (rows) 534,939 37.13 161.71
sql area evicted 2,213 0.15 0.67
sql area purged 2,221 0.15 0.67
switch current to new buffer 751 0.05 0.23
table fetch by rowid 172,692 11.99 52.20
table fetch continued row 497 0.03 0.15
table scan blocks gotten 115,454 8.01 34.90
table scan rows gotten 5,062,012 351.38 1,530.23
table scans (long tables) 2 0.00 0.00
table scans (rowid ranges) 2 0.00 0.00
table scans (short tables) 16,676 1.16 5.04
total number of times SMON posted 596 0.04 0.18
transaction rollbacks 47 0.00 0.01
undo change vector size 23,497,264 1,631.06 7,103.16
user I/O wait time 82 0.01 0.02
user calls 133,916 9.30 40.48
user commits 3,289 0.23 0.99
user rollbacks 19 0.00 0.01
workarea executions - onepass 0 0.00 0.00
workarea executions - optimal 22,804 1.58 6.89
write clones created in background 1,252 0.09 0.38

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Instance Activity Stats - Absolute Values

StatisticBegin ValueEnd Value
session cursor cache count 138,554 145,094
opened cursors current 719 735
workarea memory allocated 2,815 2,815
logons current 148 135

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Instance Activity Stats - Thread Activity

StatisticTotalper Hour
log switches (derived) 8 2.00

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IO Stats

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Tablespace IO Stats

TablespaceReadsAv Reads/sAv Rd(ms)Av Blks/RdWritesAv Writes/sBuffer WaitsAv Buf Wt(ms)
YKSPACE 3,370 0 0.08 1.03 2,870 0 0 0.00
SYSTEM 1,241 0 0.16 1.07 891 0 3 0.00
SYSAUX 47 0 2.13 1.34 1,295 0 0 0.00
UNDOTBS1 8 0 0.00 1.00 1,223 0 16 0.00
USERS 8 0 0.00 1.00 8 0 0 0.00

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File IO Stats

TablespaceFilenameReadsAv Reads/sAv Rd(ms)Av Blks/RdWritesAv Writes/sBuffer WaitsAv Buf Wt(ms)
SYSAUX /oracle/oradata/ykchr/sysaux01.dbf 47 0 2.13 1.34 1,295 0 0 0.00
SYSTEM /oracle/oradata/ykchr/system01.dbf 1,241 0 0.16 1.07 891 0 3 0.00
UNDOTBS1 /oracle/oradata/ykchr/undotbs01.dbf 8 0 0.00 1.00 1,223 0 16 0.00
USERS /oracle/oradata/ykchr/users01.dbf 8 0 0.00 1.00 8 0 0 0.00
YKSPACE /oracle/oradata/ykchr/ykchr01.dbf 2,875 0 0.10 1.03 2,521 0 0 0.00
YKSPACE /oracle/oradata/ykchr/ykchr02.dbf 495 0 0.00 1.03 349 0 0 0.00

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Buffer Pool Statistics

PNumber of BuffersPool Hit%Buffer GetsPhysical ReadsPhysical WritesFree Buff WaitWrit Comp WaitBuffer Busy Waits
D 884,613 100 1,549,199 2,648 14,255 0 0 19


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Advisory Statistics

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Instance Recovery Stats

Targt MTTR (s) Estd MTTR (s)Recovery Estd IOsActual Redo BlksTarget Redo BlksLog File Size Redo BlksLog Ckpt Timeout Redo BlksLog Ckpt Interval Redo Blks
B 0 7 207 604 1933 184320 1933  
E 0 7 178 731 943 184320 943  

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Buffer Pool Advisory

PSize for Est (M)Size FactorBuffers for EstimateEst Phys Read FactorEstimated Physical Reads
D 704 0.10 87,076 1.25 749,550
D 1,408 0.20 174,152 1.00 598,589
D 2,112 0.30 261,228 1.00 598,589
D 2,816 0.39 348,304 1.00 598,589
D 3,520 0.49 435,380 1.00 598,589
D 4,224 0.59 522,456 1.00 598,589
D 4,928 0.69 609,532 1.00 598,589
D 5,632 0.79 696,608 1.00 598,589
D 6,336 0.89 783,684 1.00 598,589
D 7,040 0.98 870,760 1.00 598,589
D 7,152 1.00 884,613 1.00 598,589
D 7,744 1.08 957,836 1.00 598,589
D 8,448 1.18 1,044,912 1.00 598,589
D 9,152 1.28 1,131,988 1.00 598,589
D 9,856 1.38 1,219,064 1.00 598,589
D 10,560 1.48 1,306,140 1.00 598,589
D 11,264 1.57 1,393,216 1.00 598,589
D 11,968 1.67 1,480,292 1.00 598,589
D 12,672 1.77 1,567,368 1.00 598,589
D 13,376 1.87 1,654,444 1.00 598,589
D 14,080 1.97 1,741,520 0.86 514,904

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PGA Aggr Summary

PGA Cache Hit %W/A MB ProcessedExtra W/A MB Read/Written
100.00 362 0

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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)
B 2,048 1,736 262.63 2.75 1.05 100.00 0.00 209,710
E 2,048 1,737 256.53 0.00 0.00 0.00 0.00 209,710

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PGA Aggr Target Histogram

Low Optimal High OptimalTotal ExecsOptimal Execs1-Pass ExecsM-Pass Execs
2K 4K 22,297 22,297 0 0
64K 128K 215 215 0 0
128K 256K 20 20 0 0
256K 512K 11 11 0 0
512K 1024K 177 177 0 0
1M 2M 70 70 0 0
2M 4M 12 12 0 0
8M 16M 2 2 0 0

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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 Count
256 0.13 8,452.32 0.00 100.00 0
512 0.25 8,452.32 0.00 100.00 0
1,024 0.50 8,452.32 0.00 100.00 0
1,536 0.75 8,452.32 0.00 100.00 0
2,048 1.00 8,452.32 0.00 100.00 0
2,458 1.20 8,452.32 0.00 100.00 0
2,867 1.40 8,452.32 0.00 100.00 0
3,277 1.60 8,452.32 0.00 100.00 0
3,686 1.80 8,452.32 0.00 100.00 0
4,096 2.00 8,452.32 0.00 100.00 0
6,144 3.00 8,452.32 0.00 100.00 0
8,192 4.00 8,452.32 0.00 100.00 0
12,288 6.00 8,452.32 0.00 100.00 0
16,384 8.00 8,452.32 0.00 100.00 0

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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
304 0.31 125 13,923 143,951 0.92 15,439 5.34 1,906,397
416 0.43 232 29,975 152,005 0.97 7,385 2.56 1,909,907
528 0.54 343 48,544 154,824 0.99 4,566 1.58 1,911,021
640 0.66 453 57,676 154,825 0.99 4,565 1.58 1,911,329
752 0.77 518 63,680 156,501 1.00 2,889 1.00 1,911,382
864 0.89 518 63,680 156,501 1.00 2,889 1.00 1,911,382
976 1.00 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,088 1.11 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,200 1.23 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,312 1.34 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,424 1.46 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,536 1.57 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,648 1.69 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,760 1.80 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,872 1.92 518 63,680 156,501 1.00 2,889 1.00 1,911,382
1,984 2.03 518 63,680 156,501 1.00 2,889 1.00 1,911,382

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SGA Target Advisory

SGA Target Size (M)SGA Size FactorEst DB Time (s)Est Physical Reads
2,048 0.25 3,749 749,432
4,096 0.50 3,739 598,588
6,144 0.75 3,739 598,588
8,192 1.00 3,739 598,588
10,240 1.25 3,739 598,588
12,288 1.50 3,739 598,588
14,336 1.75 3,734 514,905
16,384 2.00 3,734 514,905

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Streams Pool Advisory

No data exists for this section of the report.

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Java Pool Advisory

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Wait Statistics

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Buffer Wait Statistics

ClassWaitsTotal Wait Time (s)Avg Time (ms)
undo header 13 0 0
data block 3 0 0
undo block 3 0 0

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Enqueue Activity

Enqueue Type (Request Reason)RequestsSucc GetsFailed GetsWaitsWt Time (s)Av Wt Time(ms)
RO-Multiple Object Reuse (fast object reuse) 8,451 8,451 0 884 1 0.58

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Undo Statistics

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Undo Segment Summary

Undo TS#Num Undo Blocks (K)Number of TransactionsMax Qry Len (s)Max Tx ConcurcyMin/Max TR (mins)STO/ OOS uS/uR/uU/ eS/eR/eU
1 3.72 10,476 1,799 17 15/41.9833333333333333333333333333333333333 0/0 0/0/0/0/0/0

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Undo Segment Stats

End TimeNum Undo BlocksNumber of TransactionsMax Qry Len (s)Max Tx ConcyTun Ret (mins)STO/ OOS uS/uR/uU/ eS/eR/eU
14-Aug 18:09 52 184 0 5 15 0/0 0/0/0/0/0/0
14-Aug 17:59 10 93 0 4 15 0/0 0/0/0/0/0/0
14-Aug 17:49 5 53 0 4 15 0/0 0/0/0/0/0/0
14-Aug 17:39 1 78 0 3 15 0/0 0/0/0/0/0/0
14-Aug 17:29 5 60 0 3 15 0/0 0/0/0/0/0/0
14-Aug 17:19 3 148 0 3 15 0/0 0/0/0/0/0/0
14-Aug 17:09 59 112 0 5 15 0/0 0/0/0/0/0/0
14-Aug 16:59 1 102 0 3 15 0/0 0/0/0/0/0/0
14-Aug 16:49 526 347 0 5 15 0/0 0/0/0/0/0/0
14-Aug 16:39 525 417 0 5 15 0/0 0/0/0/0/0/0
14-Aug 16:29 551 396 0 5 15 0/0 0/0/0/0/0/0
14-Aug 16:19 580 437 0 3 15 0/0 0/0/0/0/0/0
14-Aug 16:09 55 265 0 4 15 0/0 0/0/0/0/0/0
14-Aug 15:59 3 56 0 2 15 0/0 0/0/0/0/0/0
14-Aug 15:49 6 72 0 2 15 0/0 0/0/0/0/0/0
14-Aug 15:39 3 56 0 1 15 0/0 0/0/0/0/0/0
14-Aug 15:29 7 95 0 1 15 0/0 0/0/0/0/0/0
14-Aug 15:19 4 52 0 1 15 0/0 0/0/0/0/0/0
14-Aug 15:09 69 297 0 3 15 0/0 0/0/0/0/0/0
14-Aug 14:59 15 60 0 2 15 0/0 0/0/0/0/0/0
14-Aug 14:49 26 113 1,799 4 42 0/0 0/0/0/0/0/0
14-Aug 14:39 12 197 1,199 8 32 0/0 0/0/0/0/0/0
14-Aug 14:29 7 154 599 6 22 0/0 0/0/0/0/0/0
14-Aug 14:19 532 3,695 0 17 15 0/0 0/0/0/0/0/0
14-Aug 14:09 662 2,937 0 16 15 0/0 0/0/0/0/0/0

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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
ASM db client latch 11,547 0.00   0 0  
AWR Alerted Metric Element list 80,578 0.00   0 0  
Consistent RBA 10,825 0.00   0 0  
FAL request queue 343 0.00   0 0  
FAL subheap alocation 335 0.00   0 0  
FIB s.o chain latch 104 0.00   0 0  
FOB s.o list latch 1,024 0.00   0 0  
In memory undo latch 25,738 0.00 1.00 0 6,439 0.00
JS mem alloc latch 29 0.00   0 0  
JS queue access latch 29 0.00   0 0  
JS queue state obj latch 104,192 0.00   0 0  
JS slv state obj latch 45 0.00   0 0  
KMG MMAN ready and startup request latch 4,801 0.00   0 0  
KMG resize request state object freelist 2 0.00   0 0  
KTF sga latch 28 0.00   0 4,523 0.00
KWQMN job cache list latch 3 0.00   0 0  
MQL Tracking Latch 0     0 288 0.00
Memory Management Latch 17 0.00   0 4,801 0.00
OS process 861 0.00   0 0  
OS process allocation 5,361 0.02 0.00 0 0  
OS process: request allocation 525 0.00   0 0  
PL/SQL warning settings 4,731 0.00   0 0  
SGA IO buffer pool latch 2 0.00   0 2 0.00
SQL memory manager latch 4 0.00   0 4,800 0.00
SQL memory manager workarea list latch 500,436 0.00   0 0  
Shared B-Tree 514 0.00   0 0  
active checkpoint queue latch 54,977 0.31 0.01 0 0  
active service list 30,893 0.00   0 4,896 0.00
archive control 1,655 0.00   0 0  
archive process latch 5,446 0.29 1.00 0 0  
begin backup scn array 82 0.00   0 0  
cache buffer handles 10,267 0.00   0 0  
cache buffers chains 3,520,337 0.01 0.01 0 14,826 0.01
cache buffers lru chain 40,363 0.07 0.00 0 22,753 0.06
cache table scan latch 0     0 6 0.00
channel handle pool latch 1,024 0.00   0 0  
channel operations parent latch 87,635 0.00 0.00 0 0  
checkpoint queue latch 1,068,398 0.01 0.00 0 14,103 0.01
client/application info 7,768 0.00   0 0  
commit callback allocation 1,342 0.00   0 0  
compile environment latch 505 0.00   0 0  
constraint object allocation 32 0.00   0 0  
dictionary lookup 1,151 0.00   0 0  
dml lock allocation 39,251 0.00   0 0  
dummy allocation 1,123 0.00   0 0  
enqueue hash chains 356,064 0.00 0.00 0 2 0.00
enqueues 291,161 0.00 0.00 0 0  
event group latch 256 0.00   0 0  
file cache latch 1,292 0.00   0 0  
global KZLD latch for mem in SGA 239 0.00   0 0  
global tx hash mapping 551 0.00   0 0  
hash table column usage latch 1,019 0.00   0 110,673 0.00
hash table modification latch 450 0.00   0 0  
job workq parent latch 0     0 498 0.00
job_queue_processes parameter latch 489 0.00   0 0  
kks stats 19,933 0.00   0 0  
kmcptab latch 1 0.00   0 0  
kmcpvec latch 0     0 1 0.00
kokc descriptor allocation latch 162 0.00   0 0  
ksuosstats global area 968 0.00   0 0  
ktm global data 665 0.00   0 0  
kwqbsn:qsga 514 0.00   0 0  
lgwr LWN SCN 14,851 0.01 0.00 0 0  
library cache 506,355 0.01 0.06 0 870 0.00
library cache load lock 1,874 0.00   0 0  
library cache lock 319,422 0.00 0.00 0 0  
library cache lock allocation 10,701 0.00   0 0  
library cache pin 151,138 0.00   0 0  
library cache pin allocation 1,740 0.00   0 0  
list of block allocation 878 0.00   0 0  
loader state object freelist 4,534 0.00   0 0  
message pool operations parent latch 3,980 0.00   0 0  
messages 227,914 0.09 0.00 0 0  
mostly latch-free SCN 14,893 0.13 0.00 0 0  
multiblock read objects 34 0.00   0 0  
ncodef allocation latch 265 0.00   0 0  
object queue header heap 157,418 0.01 0.00 0 4,924 0.02
object queue header operation 360,115 0.06 0.02 0 0  
object stats modification 1,314 3.12 0.00 0 0  
parallel query alloc buffer 1,752 0.00   0 0  
parameter list 561 0.00   0 0  
parameter table allocation management 602 0.00   0 0  
post/wait queue 3,187 0.16 0.00 0 2,112 0.00
process allocation 525 0.00   0 256 0.00
process group creation 525 0.19 0.00 0 0  
qmn task queue latch 2,056 0.00   0 0  
redo allocation 54,452 0.10 0.00 0 193,708 0.05
redo copy 0     0 193,739 0.06
redo writing 93,674 0.15 0.03 0 0  
resmgr group change latch 1,526 0.00   0 0  
resmgr:active threads 1,065 0.00   0 0  
resmgr:actses change group 493 0.00   0 0  
resmgr:actses change state 28 0.00   0 0  
resmgr:free threads list 1,005 0.00   0 0  
resmgr:resource group CPU method 28 0.00   0 0  
resmgr:schema config 4 0.00   0 0  
resmgr:vc list latch 28 0.00   0 0  
row cache objects 1,226,773 0.01 0.00 0 0  
sequence cache 1,746 0.00   0 0  
session allocation 90,593 0.00 0.00 0 0  
session idle bit 273,401 0.00   0 0  
session state list latch 1,188 0.00   0 0  
session switching 18,538 0.02 0.00 0 0  
session timer 4,896 0.00   0 0  
shared pool 342,244 0.04 0.00 0 0  
shared pool sim alloc 165 0.00   0 0  
shared pool simulator 152,572 0.00   0 0  
simulator hash latch 115,184 0.00 0.00 0 0  
simulator lru latch 14,256 0.03 0.00 0 99,954 0.00
slave class 9 0.00   0 0  
slave class create 36 11.11 1.25 0 0  
sort extent pool 986 0.00   0 0  
state object free list 8 0.00   0 0  
statistics aggregation 2,240 0.00   0 0  
temp lob duration state obj allocation 5 0.00   0 0  
threshold alerts latch 618 0.00   0 0  
trace latch 9 0.00   0 0  
transaction allocation 41,465 0.00   0 0  
transaction branch allocation 5,491 0.00   0 0  
undo global data 67,705 0.00 0.00 0 616 0.00
user lock 1,662 0.00   0 0  

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Latch Sleep Breakdown

Latch NameGet RequestsMissesSleepsSpin GetsSleep1Sleep2Sleep3
cache buffers chains 3,520,337 307 3 304 0 0 0
object queue header operation 360,115 209 4 205 0 0 0
active checkpoint queue latch 54,977 168 2 166 0 0 0
redo writing 93,674 139 4 135 0 0 0
library cache 506,355 34 2 32 0 0 0
archive process latch 5,446 16 16 0 0 0 0
slave class create 36 4 5 0 0 0 0
In memory undo latch 25,738 1 1 0 0 0 0

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Latch Miss Sources

Latch NameWhereNoWait Misses SleepsWaiter Sleeps
In memory undo latch ktiFlush: child 0 1 0
active checkpoint queue latch kcbbacq: scan active checkpoints 0 1 1
active checkpoint queue latch kcbkcpa: Checkpoint post-processing 0 1 10
archive process latch kcrrsarc 0 16 0
cache buffers chains kcbbxsv 0 7 5
cache buffers chains kcbbic2 0 2 0
cache buffers chains kcbbic1 0 1 0
cache buffers chains kcbgcur: kslbegin 0 1 0
cache buffers chains kcbgtcr: fast path 0 1 0
cache buffers chains kcbgtcr: kslbegin excl 0 1 0
library cache kglScanDependency 0 2 0
object queue header operation kcbo_write_q 0 10 1
object queue header operation kcbw_link_q 0 6 0
object queue header operation kcbo_swap_buf_bg 0 1 6
object queue header operation kcbo_switch_q_bg 0 1 11
redo writing kcrfwcr 0 3 4
redo writing kcrfw_post: rba scn pair 0 1 0
slave class create ksvcreate 0 5 0

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Parent Latch Statistics

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Child Latch Statistics

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Segment Statistics

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Segments by Logical Reads

OwnerTablespace NameObject NameSubobject NameObj. TypeLogical Reads%Total
SYS SYSTEM I_OBJAUTH1   INDEX 202,832 13.07
SYS SYSTEM COLTYPE$   TABLE 114,368 7.37
SYS SYSTEM I_OBJ2   INDEX 84,800 5.47
SYS SYSTEM OBJ$   TABLE 64,416 4.15
SYS SYSTEM COL$   TABLE 55,232 3.56

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Segments by Physical Reads

OwnerTablespace NameObject NameSubobject NameObj. TypePhysical Reads%Total
YKSOFT YKSPACE SYS_LOB0000103173C00002$$   LOB 137 2.81
YKSOFT YKSPACE USRA58   TABLE 8 0.16
SYS SYSTEM I_COL2   INDEX 2 0.04
YKSOFT YKSPACE SALARYHISTORY   TABLE 2 0.04
YKSOFT YKSPACE SALARYSET   TABLE 2 0.04

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Segments by Row Lock Waits

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Segments by ITL Waits

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Segments by Buffer Busy Waits

OwnerTablespace NameObject NameSubobject NameObj. TypeBuffer Busy Waits% of Capture
SYS SYSTEM USER$   TABLE 3 100.00

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Dictionary Cache Stats

CacheGet RequestsPct MissScan ReqsPct MissMod ReqsFinal Usage
dc_awr_control 260 0.00 0   8 1
dc_constraints 2,120 50.00 0   2,120 5,685
dc_database_links 694 0.00 0   0 2
dc_files 6 0.00 0   0 6
dc_global_oids 785 0.00 0   0 176
dc_histogram_data 10,179 0.42 0   0 7,042
dc_histogram_defs 30,736 13.81 0   0 54,295
dc_object_grants 1,243 1.53 0   0 170
dc_object_ids 37,185 3.37 0   623 3,970
dc_objects 24,474 6.51 0   4,075 13,153
dc_profiles 493 0.00 0   0 1
dc_rollback_segments 2,148 0.00 0   6 22
dc_segments 23,390 2.77 0   2,409 9,534
dc_sequences 16 12.50 0   16 7
dc_table_scns 48 0.00 0   0 3
dc_tablespace_quotas 821 0.00 0   821 1
dc_tablespaces 120,208 0.00 0   0 7
dc_usernames 8,075 0.02 0   0 56
dc_users 151,157 0.00 0   1 81
outstanding_alerts 168 0.00 0   0 7


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Library Cache Activity

NamespaceGet RequestsPct MissPin RequestsPct MissReloadsInvali- dations
BODY 3,491 0.03 8,511 0.01 0 0
CLUSTER 40 0.00 74 0.00 0 0
INDEX 1,254 28.63 3,473 29.89 338 0
JAVA RESOURCE 1 100.00 1 100.00 0 0
JAVA SOURCE 1 100.00 1 100.00 0 0
SQL AREA 44,463 13.86 144,043 10.14 2,981 2,362
TABLE/PROCEDURE 5,366 12.21 42,270 5.87 595 0
TRIGGER 7,122 0.01 13,028 0.01 0 0


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Memory Statistics

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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
B Other 197.64   1.32 4.31 44 45 150 150
  Freeable 59.81 0.00 0.91 0.84 7   66 66
  SQL 4.18 3.30 0.03 0.17 1 22 139 128
  PL/SQL 1.06 0.63 0.01 0.01 0 1 148 148
E Other 195.00   1.42 4.54 44 45 137 137
  Freeable 59.56 0.00 0.93 0.84 7   64 64
  SQL 1.19 0.45 0.01 0.02 0 22 126 120
  PL/SQL 0.84 0.48 0.01 0.01 0 1 135 135

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SGA Memory Summary

SGA regionsBegin Size (Bytes)End Size (Bytes) (if different)
Database Buffers 7,499,415,552  
Fixed Size 2,097,696  
Redo Buffers 14,675,968  
Variable Size 1,073,745,376  

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SGA breakdown difference

PoolNameBegin MBEnd MB% Diff
java free memory 32.00 32.00 0.00
large PX msg pool 1.03 1.03 0.00
large free memory 14.97 14.97 0.00
shared ASH buffers 22.50 22.50 0.00
shared CCursor 70.81 77.17 8.99
shared KGLS heap 10.31 10.56 2.47
shared KQR L PO 11.88 12.84 8.17
shared KQR M PO 33.29 36.04 8.28
shared PCursor 23.81 25.89 8.72
shared free memory 464.74 431.30 -7.20
shared library cache 35.34 38.30 8.38
shared object queue 18.01 18.03 0.09
shared sql area 167.82 183.84 9.55
  buffer_cache 7,152.00 7,152.00 0.00
  fixed_sga 2.00 2.00 0.00
  log_buffer 14.00 14.00 0.00

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Streams Statistics

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Streams CPU/IO Usage

No data exists for this section of the report.

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Streams Capture

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Streams Apply

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Buffered Queues

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Buffered Subscribers

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Rule Set

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Resource Limit Stats

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init.ora Parameters

Parameter NameBegin valueEnd value (if different)
archive_lag_target 1800   
audit_file_dest /oracle/admin/ykchr/adump   
background_dump_dest /oracle/admin/ykchr/bdump   
compatible 10.2.0.3.0   
control_files /oracle/oradata/ykchr/control01.ctl, /oracle/oradata/ykchr/control02.ctl, /oracle/oradata/ykchr/control03.ctl   
core_dump_dest /oracle/admin/ykchr/cdump   
db_block_size 8192   
db_domain      
db_file_multiblock_read_count 16   
db_name orcl   
db_recovery_file_dest /oracle/flash_recovery_area   
db_recovery_file_dest_size 2147483648   
dispatchers (PROTOCOL=TCP) (SERVICE=orclXDB)   
fal_client ykchr_pri   
fal_server ykchr_std   
job_queue_processes 10   
log_archive_dest_1 location=/oracle/arch_dest/ykchr   
log_archive_dest_2 SERVICE=ykchr_std   
log_archive_format %t_%s_%r.dbf   
open_cursors 300   
pga_aggregate_target 2147483648   
processes 300   
remote_login_passwordfile EXCLUSIVE   
sga_max_size 8589934592   
sga_target 8589934592   
shared_pool_size 0 83886080
undo_management AUTO   
undo_tablespace UNDOTBS1   
user_dump_dest /oracle/admin/ykchr/udump   


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End of Report