Enqueue waits
HI all,
9.0.1
The users are encountering lots of enqueue waits while running an application.The application updates 2 tables in a single pl/sql block.
select * from v$lock;
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
6A4BCD30 6A4BCD40 2 MR 202 0 4 0
7819 0
6A4BCCE4 6A4BCCF4 2 MR 201 0 4 0
7819 0
6A4BCC98 6A4BCCA8 2 MR 12 0 4 0
7819 0
6A4BCC4C 6A4BCC5C 2 MR 11 0 4 0
7819 0
6A4BCC00 6A4BCC10 2 MR 10 0 4 0
7819 0
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
6A4BCBB4 6A4BCBC4 2 MR 9 0 4 0
7819 0
6A4BCB68 6A4BCB78 2 MR 8 0 4 0
7819 0
6A4BCB1C 6A4BCB2C 2 MR 7 0 4 0
7819 0
6A4BCAD0 6A4BCAE0 2 MR 6 0 4 0
7819 0
6A4BCA84 6A4BCA94 2 MR 5 0 4 0
7819 0
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
6A4BCA38 6A4BCA48 2 MR 4 0 4 0
7819 0
6A4BC9EC 6A4BC9FC 2 MR 3 0 4 0
7819 0
6A4BC9A0 6A4BC9B0 2 MR 2 0 4 0
7819 0
6A4BC954 6A4BC964 2 MR 1 0 4 0
7819 0
6A4BC870 6A4BC880 3 RT 1 0 6 0
7821 0
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
6A4BC8BC 6A4BC8CC 4 KT 3317 0 4 0
7817 0
6A4BC7D8 6A4BC7E8 5 TS 11 1 3 0
7037 0
B5CA4AC8 B5CA4BB0 8 TX 524333 1430 6 0
2079 0
6ABBE34C 6ABBE360 8 TM 32282 0 3 0
2079 0
6ABBE244 6ABBE258 8 TM 32296 0 3 0
2079 0
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
6A4BC908 6A4BC918 8 TX 196637 1411 0 6
2079 0
B5CA4AC8 B5CA4BB0 16 TX 196637 1411 6 0
2227 1
6ABBE2C8 6ABBE2DC 16 TM 32282 0 3 0
2227 0
6ABBE13C 6ABBE150 16 TM 32296 0 3 0
2227 0
6A4BC824 6A4BC834 16 TX 131104 1439 0 6
2227 0
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
B5CA4AC8 B5CA4BB0 18 TX 327709 1446 6 0
1864 0
6ABBE664 6ABBE678 18 TM 32282 0 3 0
1864 0
6ABBE0B8 6ABBE0CC 18 TM 32296 0 3 0
1864 0
6A4BCE14 6A4BCE24 18 TX 196637 1411 0 6
1864 0
B5CA4AC8 B5CA4BB0 24 TX 131104 1439 6 0
2920 1
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
B5CA4AC8 B5CA4BB0 27 TX 262167 1433 6 0
2002 0
6ABBE3D0 6ABBE3E4 27 TM 32282 0 3 0
2002 0
6ABBE1C0 6ABBE1D4 27 TM 32296 0 3 0
2002 0
6A4BCD7C 6A4BCD8C 27 TX 196637 1411 0 6
2002 0
B5CA4AC8 B5CA4BB0 29 TX 65573 1409 6 0
1924 0
.................................................................Press Enter Key
ADDR KADDR SID TY ID1 ID2 LMODE REQUEST
CTIME BLOCK
6ABBE5E0 6ABBE5F4 29 TM 32282 0 3 0
1924 0
6ABBE454 6ABBE468 29 TM 32296 0 3 0
1924 0
6A4BCDC8 6A4BCDD8 29 TX 196637 1411 0 6
1924 0
B5CA4AC8 B5CA4BB0 35 CF 0 3 6 0
2 0
6A4BCE60 6A4BCE70 35 TX 589858 1474 1 0
2 0How to resolve the issue?
SQL> SELECT DECODE(request,0,'Holder: ','Waiter: ') ||
sid sess, id1, id2, lmode, request, type
FROM V$LOCK
WHERE (id1, id2, type) IN (SELECT id1, id2, type FROM V$LOCK WHERE request > 0) ORDER BY id1, request; 2 3 4 5
.................................................................Press Enter Key
SESS ID1 ID2
LMODE REQUEST TY
Holder: 24 131104 1439
6 0 TX
Waiter: 16 131104 1439
0 6 TX
Holder: 16 196637 1411
6 0 TX
Waiter: 8 196637 1411
0 6 TX
Waiter: 29 196637 1411
0 6 TX
.................................................................Press Enter Key
SESS ID1 ID2
LMODE REQUEST TY
Waiter: 35 196637 1411
0 6 TX
Waiter: 27 196637 1411
0 6 TX
Waiter: 17 196637 1411
0 6 TX
Waiter: 18 196637 1411
0 6 TXThe users says that they are updating separate rows ie every user is updating different rows.So no concurrent cupdation is going on in any row.
Edited by: MYH on Jan 23, 2009 11:02 PM
Similar Messages
-
High Enqueue Waits in Statspack Report
Hi Everybody,
Oracle Version:Oracle9i Enterprise Edition Release 9.2.0.7.0 - 64bit Production
OS:Solaris 64 bit
Statspack Report is showing High Enqueue Waits
Here is a Snapshot.....
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
XXXXX 434917312 XXXXX 1 9.2.0.7.0 NO INgenius1
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 1064 24-Sep-08 06:00:01 1,333 19.6
End Snap: 1065 24-Sep-08 07:00:01 1,344 19.7
Elapsed: 60.00 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 1,152M Std Block Size: 8K
Shared Pool Size: 752M Log Buffer: 1,536K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 27,771.53 1,196.23
Logical reads: 777.20 33.48
Block changes: 180.58 7.78
Physical reads: 33.25 1.43
Physical writes: 7.51 0.32
User calls: 76.89 3.31
Parses: 23.29 1.00
Hard parses: 0.27 0.01
Sorts: 0.42 0.02
Logons: 0.05 0.00
Executes: 88.69 3.82
Transactions: 23.22
% Blocks changed per Read: 23.23 Recursive Call %: 61.50
Rollback per transaction %: 0.00 Rows per Sort: 738.76
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 100.00
Buffer Hit %: 96.90 In-memory Sort %: 99.67
Library Hit %: 99.76 Soft Parse %: 98.84
Execute to Parse %: 73.74 Latch Hit %: 99.98
Parse CPU to Parse Elapsd %: 94.38 % Non-Parse CPU: 94.45
Shared Pool Statistics Begin End
Memory Usage %: 86.56 87.54
% SQL with executions>1: 50.57 63.10
% Memory for SQL w/exec>1: 10.02 14.63
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
enqueue 19,553 57,405 98.39
db file sequential read 44,161 384 .66
CPU time 333 .57
log file parallel write 166,602 82 .14
log file sync 67,683 71 .12
Wait Events for DB: XXXXX Instance: XXXXX Snaps: 1064 - 1065
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
enqueue 19,553 19,540 57,405 2936 0.2
db file sequential read 44,161 0 384 9 0.5
log file parallel write 166,602 0 82 0 2.0
log file sync 67,683 0 71 1 0.8
db file scattered read 6,676 0 54 8 0.1
db file parallel write 1,135 0 7 6 0.0
direct path read 1,117 0 3 3 0.0
SQL*Net more data to client 3,932 0 2 0 0.0
control file parallel write 1,200 0 2 1 0.0
control file sequential read 1,389 0 1 1 0.0
PX Deq: Execute Reply 112 0 0 4 0.0
direct path write 752 0 0 1 0.0
db file parallel read 9 0 0 42 0.0
Background Wait Events for DB: XXXXX Instance: XXXXX Snaps: 1064 - 10
-> ordered by wait time desc, waits desc (idle events last)
Avg Wt Wait
Eq Requests Succ Gets Failed Gets Waits Time (ms) Time (s)
TC 25 24 0 4 32.00 0
TX 84,615 84,605 0 3 8.33 0
HW 118 118 0 2 2.00 0
PS 29 25 4 2 1.00 0
Here frm Statspack Report we can see that enqueue type- TX is taking up most of the resources.......
I want to find out which sql statements are causing this high enqueue waits......
Any Help Appreciated....
Regards,
Prosenjit MukherjeeHi All,
Here is the Statspack Report..........
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
XXXXX 434917312 XXXXX 1 9.2.0.7.0 NO XXXXXxxx1
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 1064 24-Sep-08 06:00:01 1,333 19.6
End Snap: 1065 24-Sep-08 07:00:01 1,344 19.7
Elapsed: 60.00 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 1,152M Std Block Size: 8K
Shared Pool Size: 752M Log Buffer: 1,536K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 27,771.53 1,196.23
Logical reads: 777.20 33.48
Block changes: 180.58 7.78
Physical reads: 33.25 1.43
Physical writes: 7.51 0.32
User calls: 76.89 3.31
Parses: 23.29 1.00
Hard parses: 0.27 0.01
Sorts: 0.42 0.02
Logons: 0.05 0.00
Executes: 88.69 3.82
Transactions: 23.22
% Blocks changed per Read: 23.23 Recursive Call %: 61.50
Rollback per transaction %: 0.00 Rows per Sort: 738.76
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 100.00
Buffer Hit %: 96.90 In-memory Sort %: 99.67
Library Hit %: 99.76 Soft Parse %: 98.84
Execute to Parse %: 73.74 Latch Hit %: 99.98
Parse CPU to Parse Elapsd %: 94.38 % Non-Parse CPU: 94.45
Shared Pool Statistics Begin End
Memory Usage %: 86.56 87.54
% SQL with executions>1: 50.57 63.10
% Memory for SQL w/exec>1: 10.02 14.63
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
enqueue 19,553 57,405 98.39
db file sequential read 44,161 384 .66
CPU time 333 .57
log file parallel write 166,602 82 .14
log file sync 67,683 71 .12
Wait Events for DB: XXXXX Instance: XXXXX Snaps: 1064 - 1065
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
enqueue 19,553 19,540 57,405 2936 0.2
db file sequential read 44,161 0 384 9 0.5
log file parallel write 166,602 0 82 0 2.0
log file sync 67,683 0 71 1 0.8
db file scattered read 6,676 0 54 8 0.1
db file parallel write 1,135 0 7 6 0.0
direct path read 1,117 0 3 3 0.0
SQL*Net more data to client 3,932 0 2 0 0.0
control file parallel write 1,200 0 2 1 0.0
control file sequential read 1,389 0 1 1 0.0
PX Deq: Execute Reply 112 0 0 4 0.0
direct path write 752 0 0 1 0.0
db file parallel read 9 0 0 42 0.0
process startup 6 0 0 44 0.0
SQL*Net break/reset to clien 296 0 0 1 0.0
PX Deq: Signal ACK 3 1 0 33 0.0
latch free 17 4 0 3 0.0
LGWR wait for redo copy 286 0 0 0 0.0
PX Deq: Join ACK 3 0 0 2 0.0
PX Deq: Parse Reply 4 0 0 1 0.0
buffer busy waits 12 0 0 0 0.0
PX Deq Credit: need buffer 4 0 0 0 0.0
PX Deq: Table Q Sample 1 0 0 0 0.0
SQL*Net message from client 204,628 0 4,620,111 22578 2.4
virtual circuit status 120 120 3,516 29297 0.0
PX Idle Wait 753 749 1,470 1953 0.0
SQL*Net more data from clien 20,540 0 3 0 0.2
PX Deq: Execution Msg 128 0 2 13 0.0
SQL*Net message to client 204,628 0 0 0 2.4
Background Wait Events for DB: XXXXX Instance: XXXXX Snaps: 1064 - 10
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
log file parallel write 166,634 0 82 0 2.0
db file parallel write 1,134 0 8 7 0.0
control file parallel write 1,200 0 2 1 0.0
control file sequential read 1,327 0 1 1 0.0
db file scattered read 44 0 0 10 0.0
db file sequential read 25 0 0 3 0.0
direct path read 23 0 0 3 0.0
rdbms ipc reply 67 0 0 0 0.0
LGWR wait for redo copy 286 0 0 0 0.0
direct path write 23 0 0 0 0.0
buffer busy waits 2 0 0 0 0.0
rdbms ipc message 86,933 3,437 20,199 232 1.0
pmon timer 1,194 1,194 3,504 2935 0.0
smon timer 17 8 3,239 ###### 0.0
Enqueue activity for DB: XXXXX Instance: XXXXX Snaps: 1064 - 1065
-> Enqueue stats gathered prior to 9i should not be compared with 9i data
-> ordered by Wait Time desc, Waits desc
Avg Wt Wait
Eq Requests Succ Gets Failed Gets Waits Time (ms) Time (s)
TC 25 24 0 4 32.00 0
TX 84,615 84,605 0 3 8.33 0
HW 118 118 0 2 2.00 0
PS 29 25 4 2 1.00 0
End of Report (this is not the entire report,only posted part of it,getting error page when trying to post the entire report)
Regards,
Prosenjit Mukherjee -
Redo log space requests and Enqueue Waits
Hi all,
I am seeing an increase on the Enqueue Waits and Redo Log Space Request from 58, 274 to 192, 1245 in two weeks time respectively.
The DB is a production database and runs on an HP cluster with 4X1G ram and 550mghz cpu.
There are four Redo Log files with 200M (2 members each)which I have increased to 400M over this past weekend.
I have included below the memory structure details:
Redo Log Summary
Total System Global Area 1646094824 bytes
Fixed Size 104936 bytes
Variable Size 408989696 bytes
Database Buffers 1228800000 bytes
Redo Buffers 8200192 bytes
My question is that, who do I stop it from growing further and passing the 1:5000 ratio ?
At the moment the ratio is in the range of 1:186194.
Your input is much appreciated.
Cheers,
Seyoum.Here is some information from Oracle's Peformance Tuning Guide.
The V$SYSSTAT statistic redo log space requests indicates how many times a server process had to wait for space in the online redo log, not for space in the redo log buffer. A significant value for this statistic and the wait events should be used as an indication that checkpoints, DBWR, or archiver activity should be tuned, not LGWR. Increasing the size of log buffer does not help. -
The oracle version is 9.2.0.7. The total memory of machine is 16g. I change sga max size from 2g to 7g. I changed the db cache size from 1.5g to 6g because i was getting law buffer hit.I increased processes parameter to 1000 from 700 and sessions parameter to 1000 from 700.Now I am seeing the high enqueue wait in the database like 90% in statspack.
What could be the reason for thisThere are no rows return from those queries
But i got this
select * from v$enqueue_stat where cum_wait_time>0
order by cum_wait_time desc;
INST_ID EQ TOTAL_REQ# TOTAL_WAIT# SUCC_REQ#
FAILED_REQ# CUM_WAIT_TIME
1 TX 310179 8293 310175
4 76761677
TC 130 25 130 0
526
US 21407 7 21407 0
97
SQ 14093 217 14093 0
78
HW 9835 13 9835 0
40
CF 8901 2 8901 0
29Well, the result says that your enqueue waits were "TX" type.
Followings are genercal cases of TX lock contention:
- Row lock contention - Row update confliction, PK confliction, Bitmap Index confliction, ...
- ITL entry contention
- Index split contention
- Misc
Unfortunately, TX lock contention generally has no relationship with buffer cache size. I don't think your increased enqueue wait was caused by bigger buffer cache. TX lock contention means that multiple transactions are modifying/accessing same data.
You need to capture V$SESSION_WAIT, V$SESSION and V$SQL(as i said) just when the enqueue wait happens. More info will tell you more reasonable explanation. -
Hi All,
I find the following in statspack report.
Enqueue activity for DB: FCRLIVE Instance: fcrlive Snaps: 8318 -8319
-> Enqueue stats gathered prior to 9i should not be compared with 9i data
-> ordered by Wait Time desc, Waits desc
Avg Wt Wait
Eq Requests Succ Gets Failed Gets Waits Time (ms) Time (s)
PS 33,012 19,048 13,964 2,876 .00 0
Kindly denote how do we interprete this and how do we resolve this??
Regards
VijayVijay Salian wrote:
Hi
Below are the wait events.I more concerned about Failed Gets in Enqueue -PS part which shows 15,187.What does that denote??Secondly how do we resolve it??
Event Waits Time (s) Ela Time
SQL*Net message from dblink 8,190 12,641 88.42
db file scattered read 389,290 858 6.00
db file sequential read 125,058 515 3.60
PX Deq Credit: send blkd 50,441 117 .82
PX Deq: Execute Reply 21,396 71 .50Avg Wt Wait
Eq Requests Succ Gets Failed Gets Waits Time (ms) Time (s)
PS 35,991 20,804 *15,187* 3,141 .00 0
Regards
vijayCheck your "Instance statistics" for the number of parallel queries that have been downgraded - (search for downgraded) and show us the results.
Looking at your Top 5 you seem to spend all your time waiting on a remote database - so if you have specific queries that are slower than expected it might something to do with the remote database rather than the behaviour of local PQ slaves. Note - a parallel query that goes distributed HAS to go through a serial step to get remote data - which may make problems with parallel slaves insignificant.
Regards
Jonathan Lewis -
Hi,
Version : Oracle 9i
I am getting buffer busy waits on some tables. Will increase in inittrans & pctfree of those tables reduce buffer busy waits?
Tablespace is having segment space mgmt auto & extent management local.
cursor_sharing is similar.
Users are not experiencing any problem.Is there any problem other than this in statspack report?
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
AHD 3712247982 ahd 1 9.2.0.1.0 NO SBGSDPRI
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 20 13-Feb-07 14:48:35 33 9.9
End Snap: 21 13-Feb-07 15:12:19 34 10.4
Elapsed: 23.73 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 656M Std Block Size: 8K
Shared Pool Size: 152M Log Buffer: 768K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 5,960.83 2,761.29
Logical reads: 2,376.85 1,101.05
Block changes: 35.48 16.44
Physical reads: 97.56 45.20
Physical writes: 1.15 0.53
User calls: 92.63 42.91
Parses: 20.00 9.27
Hard parses: 0.29 0.13
Sorts: 4.80 2.22
Logons: 0.01 0.00
Executes: 23.14 10.72
Transactions: 2.16
% Blocks changed per Read: 1.49 Recursive Call %: 14.69
Rollback per transaction %: 0.00 Rows per Sort: 472.64
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.65 Redo NoWait %: 100.00
Buffer Hit %: 95.90 In-memory Sort %: 100.00
Library Hit %: 99.15 Soft Parse %: 98.55
Execute to Parse %: 13.57 Latch Hit %: 99.70
Parse CPU to Parse Elapsd %: 90.83 % Non-Parse CPU: 96.58
Shared Pool Statistics Begin End
Memory Usage %: 84.68 84.76
% SQL with executions>1: 77.32 79.22
% Memory for SQL w/exec>1: 90.74 92.81
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
CPU time 125 54.23
db file sequential read 83,110 69 30.14
db file scattered read 23,196 27 11.75
buffer busy waits 11,760 6 2.42
log file sync 3,078 1 .45
Wait Events for DB: AHD Instance: ahd Snaps: 20 -21
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
db file sequential read 83,110 0 69 1 27.0
db file scattered read 23,196 0 27 1 7.5
buffer busy waits 11,760 0 6 0 3.8
log file sync 3,078 0 1 0 1.0
log file parallel write 5,216 4,841 1 0 1.7
control file sequential read 1,390 0 1 1 0.5
control file parallel write 462 0 0 1 0.2
db file parallel write 672 336 0 0 0.2
latch free 54 24 0 2 0.0
SQL*Net more data to client 1,026 0 0 0 0.3
LGWR wait for redo copy 12 0 0 0 0.0
SQL*Net message from client 131,863 0 22,857 173 42.9
virtual circuit status 48 48 1,497 31188 0.0
wakeup time manager 45 45 1,446 32123 0.0
SQL*Net message to client 131,864 0 0 0 42.9
SQL*Net more data from clien 27 0 0 0 0.0
Background Wait Events for DB: AHD Instance: ahd Snaps: 20 -21
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
log file parallel write 5,216 4,841 1 0 1.7
control file parallel write 462 0 0 1 0.2
control file sequential read 184 0 0 2 0.1
db file parallel write 672 336 0 0 0.2
log file sync 24 0 0 0 0.0
db file sequential read 1 0 0 8 0.0
LGWR wait for redo copy 12 0 0 0 0.0
rdbms ipc message 12,386 7,345 10,752 868 4.0
SQL*Net message from client 384 0 1,498 3901 0.1
smon timer 4 4 1,229 ###### 0.0
SQL*Net message to client 384 0 0 0 0.1
SQL ordered by Gets for DB: AHD Instance: ahd Snaps: 20 -21
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
1,269,773 52 24,418.7 37.5 27.03 76.26 3370382957
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho WHERE ( call_req.customer = ctct.id AND ctct
.c_l_id = loc.id AND loc.l_si_id = site.id AND site.z_si_zo_id
= z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.lho_name L
IKE :"SYS_B_0" AND call_req.active_flag = :"SYS_B_1" ) AND ( (
381,394 44 8,668.0 11.3 21.30 22.94 3653016280
SELECT count(*) FROM call_req, ctct, loc, site, z_zo, z_lho WHER
E ( call_req.customer = ctct.id AND ctct.c_l_id = loc.id AND l
oc.l_si_id = site.id AND site.z_si_zo_id = z_zo.id AND z_zo.zo
lhoid = z_lho.id AND z_lho.lho_name LIKE :"SYS_B_0" AND cal
l_req.active_flag = :"SYS_B_1" ) AND ( ( call_req.group_id != :"
239,582 10 23,958.2 7.1 5.95 17.44 1650906216
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho WHERE ( call_req.customer = ctct.id AND ctct
.c_l_id = loc.id AND loc.l_si_id = site.id AND site.z_si_zo_id
= z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.lho_name L
IKE :"SYS_B_0" ) AND ( ( call_req.group_id != :"SYS_B_1" ) and
146,016 9 16,224.0 4.3 2.58 12.01 977739309
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.group_id IN ( SELECT id FROM ctct WHERE id = :"SYS_B_00" O
R id = :"SYS_B_01" OR id = :"SYS_B_02" OR id = :"SYS_B_03" OR id
= :"SYS_B_04" OR id = :"SYS_B_05" OR id = :"SYS_B_06" OR id = :
"SYS_B_07" OR id = :"SYS_B_08" OR id = :"SYS_B_09" OR id = :"SYS
117,569 7 16,795.6 3.5 0.52 0.52 1972089848
SELECT call_req.open_date, call_req.id FROM call_req, ctct WHERE
( call_req.status = :"SYS_B_00" AND call_req.group_id = ctct.id
AND ctct.c_last_name LIKE :"SYS_B_01" AND ( call_req.assigne
e IS NULL ) ) AND ( call_req.group_id IN ( SELECT id FROM ctct W
HERE id = :"SYS_B_02" OR id = :"SYS_B_03" OR id = :"SYS_B_04" OR
100,276 4 25,069.0 3.0 2.77 6.95 771782876
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho, ctct cn01 WHERE ( call_req.customer = ctct.i
d AND ctct.c_l_id = loc.id AND loc.l_si_id = site.id AND site
.z_si_zo_id = z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.
lho_name LIKE :"SYS_B_0" AND call_req.active_flag = :"SYS_B_1"
95,832 4 23,958.0 2.8 2.13 3.80 1755292198
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho WHERE ( call_req.customer = ctct.id AND ctct
.c_l_id = loc.id AND loc.l_si_id = site.id AND site.z_si_zo_id
= z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.lho_name L
IKE :"SYS_B_00" AND call_req.active_flag = :"SYS_B_01" AND ( ca
86,680 10 8,668.0 2.6 7.69 8.21 3407388950
SQL ordered by Gets for DB: AHD Instance: ahd Snaps: 20 -21
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
SELECT count(*) FROM call_req, ctct, loc, site, z_zo, z_lho WHER
E ( call_req.customer = ctct.id AND ctct.c_l_id = loc.id AND l
oc.l_si_id = site.id AND site.z_si_zo_id = z_zo.id AND z_zo.zo
lhoid = z_lho.id AND z_lho.lho_name LIKE :"SYS_B_0" ) AND (
( call_req.group_id != :"SYS_B_1" ) and ( call_req.group_id !=
71,839 3 23,946.3 2.1 2.73 6.07 1599404397
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo WHERE ( call_req.active_flag = :"SYS_B_0" AND call_r
eq.customer = ctct.id AND ctct.c_l_id = loc.id AND loc.l_si_id
= site.id AND site.z_si_zo_id = z_zo.id AND z_zo.zo_name LIK
E :"SYS_B_1" ) AND ( ( call_req.group_id != :"SYS_B_2" ) and (
60,507 9 6,723.0 1.8 1.47 1.49 632450130
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho, ctct cn01 WHERE ( call_req.customer = ctct.i
d AND ctct.c_l_id = loc.id AND loc.l_si_id = site.id AND site
.z_si_zo_id = z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.
lho_name LIKE :"SYS_B_0" AND call_req.status = :"SYS_B_1" AND
57,682 191 302.0 1.7 3.48 3.52 484128938
SELECT cnote.posted_date, cnote.text FROM cnote WHERE ( ( cnote.
loc_id = :"SYS_B_0" ) OR cnote.loc_id IS NULL ) AND ( cnote.inte
rnal IS NULL OR cnote.internal != :"SYS_B_1" ) ORDER BY cnote.p
osted_date DESC
52,146 3 17,382.0 1.5 1.22 3.60 930247717
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.group_id IN ( SELECT id FROM ctct WHERE id = :"SYS_B_00" O
R id = :"SYS_B_01" OR id = :"SYS_B_02" OR id = :"SYS_B_03" OR id
= :"SYS_B_04" OR id = :"SYS_B_05" OR id = :"SYS_B_06" OR id = :
"SYS_B_07" OR id = :"SYS_B_08" OR id = :"SYS_B_09" OR id = :"SYS
43,534 4 10,883.5 1.3 2.05 2.10 2363733805
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho, prob_ctg, ctct cn01 WHERE ( call_req.custome
r = ctct.id AND ctct.c_l_id = loc.id AND loc.l_si_id = site.id
AND site.z_si_zo_id = z_zo.id AND z_zo.zo_lho_id = z_lho.id A
ND z_lho.lho_name LIKE :"SYS_B_00" AND call_req.active_flag =
SQL ordered by Reads for DB: AHD Instance: ahd Snaps: 20 -21
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
81,653 52 1,570.3 58.8 27.03 76.26 3370382957
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho WHERE ( call_req.customer = ctct.id AND ctct
.c_l_id = loc.id AND loc.l_si_id = site.id AND site.z_si_zo_id
= z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.lho_name L
IKE :"SYS_B_0" AND call_req.active_flag = :"SYS_B_1" ) AND ( (
15,402 10 1,540.2 11.1 5.95 17.44 1650906216
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho WHERE ( call_req.customer = ctct.id AND ctct
.c_l_id = loc.id AND loc.l_si_id = site.id AND site.z_si_zo_id
= z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.lho_name L
IKE :"SYS_B_0" ) AND ( ( call_req.group_id != :"SYS_B_1" ) and
13,371 9 1,485.7 9.6 2.58 12.01 977739309
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.group_id IN ( SELECT id FROM ctct WHERE id = :"SYS_B_00" O
R id = :"SYS_B_01" OR id = :"SYS_B_02" OR id = :"SYS_B_03" OR id
= :"SYS_B_04" OR id = :"SYS_B_05" OR id = :"SYS_B_06" OR id = :
"SYS_B_07" OR id = :"SYS_B_08" OR id = :"SYS_B_09" OR id = :"SYS
6,157 4 1,539.3 4.4 2.77 6.95 771782876
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho, ctct cn01 WHERE ( call_req.customer = ctct.i
d AND ctct.c_l_id = loc.id AND loc.l_si_id = site.id AND site
.z_si_zo_id = z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.
lho_name LIKE :"SYS_B_0" AND call_req.active_flag = :"SYS_B_1"
6,152 4 1,538.0 4.4 2.13 3.80 1755292198
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho WHERE ( call_req.customer = ctct.id AND ctct
.c_l_id = loc.id AND loc.l_si_id = site.id AND site.z_si_zo_id
= z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.lho_name L
IKE :"SYS_B_00" AND call_req.active_flag = :"SYS_B_01" AND ( ca
4,622 3 1,540.7 3.3 2.73 6.07 1599404397
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo WHERE ( call_req.active_flag = :"SYS_B_0" AND call_r
eq.customer = ctct.id AND ctct.c_l_id = loc.id AND loc.l_si_id
= site.id AND site.z_si_zo_id = z_zo.id AND z_zo.zo_name LIK
E :"SYS_B_1" ) AND ( ( call_req.group_id != :"SYS_B_2" ) and (
2,982 3 994.0 2.1 1.22 3.60 930247717
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.group_id IN ( SELECT id FROM ctct WHERE id = :"SYS_B_00" O
R id = :"SYS_B_01" OR id = :"SYS_B_02" OR id = :"SYS_B_03" OR id
= :"SYS_B_04" OR id = :"SYS_B_05" OR id = :"SYS_B_06" OR id = :
"SYS_B_07" OR id = :"SYS_B_08" OR id = :"SYS_B_09" OR id = :"SYS
1,566 44 35.6 1.1 21.30 22.94 3653016280
SELECT count(*) FROM call_req, ctct, loc, site, z_zo, z_lho WHER
E ( call_req.customer = ctct.id AND ctct.c_l_id = loc.id AND l
oc.l_si_id = site.id AND site.z_si_zo_id = z_zo.id AND z_zo.zo
_lho_id = z_lho.id AND z_lho.lho_name LIKE :"SYS_B_0" AND cal
SQL ordered by Reads for DB: AHD Instance: ahd Snaps: 20 -21
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
l_req.active_flag = :"SYS_B_1" ) AND ( ( call_req.group_id != :"
1,540 1 1,540.0 1.1 0.56 1.64 2582352638
SELECT call_req.open_date, call_req.id FROM call_req, ctct, loc,
site, z_zo, z_lho WHERE ( call_req.customer = ctct.id AND ctct
.c_l_id = loc.id AND loc.l_si_id = site.id AND site.z_si_zo_id
= z_zo.id AND z_zo.zo_lho_id = z_lho.id AND z_lho.lho_name L
IKE :"SYS_B_0" AND call_req.active_flag = :"SYS_B_1" AND ( call
1,106 2 553.0 0.8 1.25 3.01 548248759
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( ( c
all_req.assignee IS NOT NULL OR call_req.group_id IS NOT NULL )
AND ( call_req.type = :"SYS_B_00" OR call_req.type = :"SYS_B_01"
OR call_req.type IS NULL ) AND call_req.active_flag = :"SYS_B_0
2" ) AND ( call_req.group_id IN ( SELECT id FROM ctct WHERE id =
875 2 437.5 0.6 0.94 2.95 1195215130
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( ( c
all_req.assignee IS NULL AND call_req.group_id IS NULL ) AND ( c
all_req.type = :"SYS_B_00" OR call_req.type = :"SYS_B_01" OR cal
l_req.type IS NULL ) AND call_req.active_flag = :"SYS_B_02" ) AN
D ( call_req.group_id IN ( SELECT id FROM ctct WHERE id = :"SYS_
473 1 473.0 0.3 1.80 5.57 3376831664
BEGIN statspack.snap; END;
357 10 35.7 0.3 7.69 8.21 3407388950
SELECT count(*) FROM call_req, ctct, loc, site, z_zo, z_lho WHER
E ( call_req.customer = ctct.id AND ctct.c_l_id = loc.id AND l
oc.l_si_id = site.id AND site.z_si_zo_id = z_zo.id AND z_zo.zo
_lho_id = z_lho.id AND z_lho.lho_name LIKE :"SYS_B_0" ) AND (
( call_req.group_id != :"SYS_B_1" ) and ( call_req.group_id !=
177 5 35.4 0.1 1.81 2.08 920690862
SELECT ctct.c_last_name, ctct.c_first_name, ctct.c_middle_name,
ctct.c_public_phone, ctct.c_contact_num, ctct.c_org_id, ctct.c_l
_id, ctct.id FROM ctct, ct_ty WHERE ( ctct.c_ctp_id = ct_ty.id A
SQL ordered by Executions for DB: AHD Instance: ahd Snaps: 20 -21
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
7,741 7,738 1.0 0.00 0.00 1060224445
SELECT grpmem.group_id , grpmem.manager_flag , grpmem.member , g
rpmem.notify_flag FROM grpmem WHERE grpmem.id = :"SYS_B_0"
2,459 2,459 1.0 0.00 0.00 3026674282
SELECT act_log.action_desc , act_log.analyst , act_log.call_req_
id , act_log.description , act_log.internal , act_log.knowledge_
session , act_log.knowledge_tool , act_log.last_mod_dt , act_log
.persid , act_log.system_time , act_log.time_spent , act_log.tim
e_stamp , act_log.type FROM act_log WHERE act_log.id = :"SYS_B_0
1,449 1,449 1.0 0.00 0.00 3299996875
SELECT att_evt.cancel_time , att_evt.event_tmpl , att_evt.fire_t
ime , att_evt.first_fire_time , att_evt.group_name , att_evt.las
t_mod_dt , att_evt.num_fire , att_evt.obj_id , att_evt.persid ,
att_evt.start_time , att_evt.status_flag , att_evt.user_smag , a
tt_evt.wait_time FROM att_evt WHERE att_evt.id = :"SYS_B_0"
1,336 1,336 1.0 0.00 0.00 3034229510
SELECT cr_prp.description , cr_prp.label , cr_prp.last_mod_by ,
cr_prp.last_mod_dt , cr_prp.owning_cr , cr_prp.persid , cr_prp.r
equired , cr_prp.sample , cr_prp.sequence , cr_prp.value FROM cr
prp WHERE crprp.id = :"SYS_B_0"
968 968 1.0 0.00 0.00 3460529092
select t.name, (select owner_instance from sys.aq$_queue_table_
affinities where table_objno = t.objno) from system.aq$_queue
_tables t where t.name = :1 and t.schema = :2 for update skip lo
cked
808 808 1.0 0.00 0.00 3346182257
SELECT call_req.active_flag , call_req.affected_rc , call_req.as
signee , call_req.call_back_date , call_req.call_back_flag , cal
l_req.category , call_req.change , call_req.charge_back_id , cal
l_req.close_date , call_req.created_via , call_req.customer , ca
ll_req.description , call_req.event_token , call_req.extern_ref
720 720 1.0 0.00 0.00 140137628
Module: Spotlight On Oracle, classic
SELECT DECODE(:b1,'BL','Buffer hash table instance lock','CF','C
ontrol file schema global enqueue lock','CI','Cross-instance fun
ction invocation instance lock','CS','Control file schema global
enqueue lock','CU','Cursor bind lock','DF','Data file instance
lock','DL','Direct loader parallel index create','DM','Mount/sta
718 718 1.0 0.00 0.00 4078915446
SELECT options.app_name, options.sym, options.id FROM options WH
ERE ( options.sym = :"SYS_B_0" ) AND ( options.del = :"SYS_B_1"
) ORDER BY options.app_name
634 634 1.0 0.00 0.00 1199698393
SELECT loc.alias , loc.del , loc.l_addr1 , loc.l_addr2 , loc.l_a
ddr3 , loc.l_addr4 , loc.l_addr5 , loc.l_addr6 , loc.l_details ,
loc.l_name , loc.l_si_id , loc.last_mod , loc.persid , loc.z_cb
SQL ordered by Executions for DB: AHD Instance: ahd Snaps: 20 -21
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
l1 , loc.zcb_l2 , loc.z_cb_l3 , loc.z_l_code , loc.z_ro_code ,
loc.z_zo_code FROM loc WHERE loc.id = :"SYS_B_0"
531 208 0.4 0.00 0.00 800192270
SELECT lrel.l_persid, lrel.l_attr, lrel.l_sql, lrel.r_persid, lr
el.r_attr, lrel.r_sql, lrel.id FROM lrel WHERE lrel.l_persid = :
"SYS_B_0" and lrel.l_attr = :"SYS_B_1" ORDER BY lrel.l_persid ,
lrel.l_attr , lrel.l_sql
438 438 1.0 0.00 0.00 1317334374
Select PROPERTY_NAME,PROPERTY_VALUE,PROPERTY_TYPE from CI_PROPER
TIES where PROPERTY_NAME=:"SYS_B_0"
429 8,151 19.0 0.00 0.00 1976028604
SELECT cr_stat.sym, cr_stat.code FROM cr_stat WHERE cr_stat.del
= :"SYS_B_0" ORDER BY cr_stat.sym
383 383 1.0 0.00 0.00 2599265718
DELETE FROM anima WHERE id = :"SYS_B_0"
359 359 1.0 0.00 0.00 1719939797
DELETE FROM att_evt WHERE id = :"SYS_B_0"
337 337 1.0 0.00 0.00 3069423312
SELECT anima.a_act , anima.a_delta , anima.a_lock , anima.a_name
, anima.a_org , anima.a_string , anima.a_time , anima.t_method
, anima.t_persid , anima.t_type FROM anima WHERE anima.id = :"SY
S_B_0"
332 331 1.0 0.00 0.00 1549656119
SELECT crsq.id FROM crsq WHERE crsq.code = :"SYS_B_0"
315 315 1.0 0.00 0.00 1734736338
UPDATE cr_prp SET last_mod_by = :"SYS_B_0" , last_mod_dt = :"SYS
_B_1" WHERE id = :"SYS_B_2"
308 1,580 5.1 0.00 0.00 618252548
SELECT cr_prp.sequence, cr_prp.id FROM cr_prp WHERE cr_prp.ownin
g_cr = :"SYS_B_0" ORDER BY cr_prp.sequence
279 1,716 6.2 0.00 0.00 749386807
SELECT call_req.open_date, call_req.id FROM call_req WHERE call_
req.customer = :"SYS_B_0" AND call_req.active_flag = :"SYS_B_1"
ORDER BY call_req.open_date DESC
277 277 1.0 0.00 0.00 321149819
INSERT INTO anima ( a_act, a_delta, a_lock, a_name, a_org, a_str
ing, a_time, t_method, t_persid, t_type, id ) VALUES ( :"SYS_B_
0" , :"SYS_B_1" , :"SYS_B_2" , :"SYS_B_3" , :"SYS_B_4" , nu
ll , :"SYS_B_5" , :"SYS_B_6" , :"SYS_B_7" , :"SYS_B_8" , :"
SQL ordered by Parse Calls for DB: AHD Instance: ahd Snaps: 20 -21
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
7,733 7,741 27.15 1060224445
SELECT grpmem.group_id , grpmem.manager_flag , grpmem.member , g
rpmem.notify_flag FROM grpmem WHERE grpmem.id = :"SYS_B_0"
2,459 2,459 8.63 3026674282
SELECT act_log.action_desc , act_log.analyst , act_log.call_req_
id , act_log.description , act_log.internal , act_log.knowledge_
session , act_log.knowledge_tool , act_log.last_mod_dt , act_log
.persid , act_log.system_time , act_log.time_spent , act_log.tim
e_stamp , act_log.type FROM act_log WHERE act_log.id = :"SYS_B_0
1,449 1,449 5.09 3299996875
SELECT att_evt.cancel_time , att_evt.event_tmpl , att_evt.fire_t
ime , att_evt.first_fire_time , att_evt.group_name , att_evt.las
t_mod_dt , att_evt.num_fire , att_evt.obj_id , att_evt.persid ,
att_evt.start_time , att_evt.status_flag , att_evt.user_smag , a
tt_evt.wait_time FROM att_evt WHERE att_evt.id = :"SYS_B_0"
1,336 1,336 4.69 3034229510
SELECT cr_prp.description , cr_prp.label , cr_prp.last_mod_by ,
cr_prp.last_mod_dt , cr_prp.owning_cr , cr_prp.persid , cr_prp.r
equired , cr_prp.sample , cr_prp.sequence , cr_prp.value FROM cr
prp WHERE crprp.id = :"SYS_B_0"
808 808 2.84 3346182257
SELECT call_req.active_flag , call_req.affected_rc , call_req.as
signee , call_req.call_back_date , call_req.call_back_flag , cal
l_req.category , call_req.change , call_req.charge_back_id , cal
l_req.close_date , call_req.created_via , call_req.customer , ca
ll_req.description , call_req.event_token , call_req.extern_ref
718 718 2.52 4078915446
SELECT options.app_name, options.sym, options.id FROM options WH
ERE ( options.sym = :"SYS_B_0" ) AND ( options.del = :"SYS_B_1"
) ORDER BY options.app_name
634 634 2.23 1199698393
SELECT loc.alias , loc.del , loc.l_addr1 , loc.l_addr2 , loc.l_a
ddr3 , loc.l_addr4 , loc.l_addr5 , loc.l_addr6 , loc.l_details ,
loc.l_name , loc.l_si_id , loc.last_mod , loc.persid , loc.z_cb
l1 , loc.zcb_l2 , loc.z_cb_l3 , loc.z_l_code , loc.z_ro_code ,
loc.z_zo_code FROM loc WHERE loc.id = :"SYS_B_0"
531 531 1.86 800192270
SELECT lrel.l_persid, lrel.l_attr, lrel.l_sql, lrel.r_persid, lr
el.r_attr, lrel.r_sql, lrel.id FROM lrel WHERE lrel.l_persid = :
"SYS_B_0" and lrel.l_attr = :"SYS_B_1" ORDER BY lrel.l_persid ,
lrel.l_attr , lrel.l_sql
438 438 1.54 1317334374
Select PROPERTY_NAME,PROPERTY_VALUE,PROPERTY_TYPE from CI_PROPER
TIES where PROPERTY_NAME=:"SYS_B_0"
429 429 1.51 1976028604
SQL ordered by Parse Calls for DB: AHD Instance: ahd Snaps: 20 -21
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
SELECT cr_stat.sym, cr_stat.code FROM cr_stat WHERE cr_stat.del
= :"SYS_B_0" ORDER BY cr_stat.sym
383 383 1.34 2599265718
DELETE FROM anima WHERE id = :"SYS_B_0"
359 359 1.26 1719939797
DELETE FROM att_evt WHERE id = :"SYS_B_0"
337 337 1.18 3069423312
SELECT anima.a_act , anima.a_delta , anima.a_lock , anima.a_name
, anima.a_org , anima.a_string , anima.a_time , anima.t_method
, anima.t_persid , anima.t_type FROM anima WHERE anima.id = :"SY
S_B_0"
330 332 1.16 1549656119
SELECT crsq.id FROM crsq WHERE crsq.code = :"SYS_B_0"
315 315 1.11 1734736338
UPDATE cr_prp SET last_mod_by = :"SYS_B_0" , last_mod_dt = :"SYS
_B_1" WHERE id = :"SYS_B_2"
308 308 1.08 618252548
SELECT cr_prp.sequence, cr_prp.id FROM cr_prp WHERE cr_prp.ownin
g_cr = :"SYS_B_0" ORDER BY cr_prp.sequence
277 277 0.97 321149819
INSERT INTO anima ( a_act, a_delta, a_lock, a_name, a_org, a_str
ing, a_time, t_method, t_persid, t_type, id ) VALUES ( :"SYS_B_
0" , :"SYS_B_1" , :"SYS_B_2" , :"SYS_B_3" , :"SYS_B_4" , nu
ll , :"SYS_B_5" , :"SYS_B_6" , :"SYS_B_7" , :"SYS_B_8" , :"
SYS_B_9" )
277 279 0.97 749386807
SELECT call_req.open_date, call_req.id FROM call_req WHERE call_
req.customer = :"SYS_B_0" AND call_req.active_flag = :"SYS_B_1"
ORDER BY call_req.open_date DESC
275 275 0.97 2816620377
INSERT INTO att_evt ( cancel_time, event_tmpl, fire_time, first_
fire_time, group_name, last_mod_dt, num_fire, obj_id, persid, st
art_time, status_flag, user_smag, wait_time, id ) VALUES ( null
, :"SYS_B_00" , :"SYS_B_01" , :"SYS_B_02" , :"SYS_B_03" ,
:"SYS_B_04" , :"SYS_B_05" , :"SYS_B_06" , :"SYS_B_07" , :"SY
269 269 0.94 3605948696
SELECT slatpl.del , slatpl.elapsed , slatpl.event , slatpl.last_
mod_by , slatpl.last_mod_dt , slatpl.object_type , slatpl.persid
, slatpl.service_type , slatpl.sym FROM slatpl WHERE slatpl.id
SQL ordered by Sharable Memory for DB: AHD Instance: ahd Snaps: 20 -21
-> End Sharable Memory Threshold: 1048576
Sharable Mem (b) Executions % Total Hash Value
23,912,520 231 13.6 139964375
SELECT anima.a_name, anima.t_persid, anima.t_method, anima.id FR
OM anima WHERE anima.t_persid LIKE :"SYS_B_0" ORDER BY anima.
a_name
18,314,292 26 10.4 380755726
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.ref_num LIKE :"SYS_B_00" ) AND ( call_req.group_id IN (
SELECT id FROM ctct WHERE id = :"SYS_B_01" OR id = :"SYS_B_02" O
R id = :"SYS_B_03" OR id = :"SYS_B_04" OR id = :"SYS_B_05" OR id
= :"SYS_B_06" OR id = :"SYS_B_07" OR id = :"SYS_B_08" OR id = :
12,365,844 107 7.0 1877135209
SELECT chg.open_date, chg.chg_ref_num, chg.id FROM chg WHERE ( c
hg.affected_contact = :"SYS_B_0" and chg.active_flag = :"SYS_B_1
" ) AND ( chg.affected_contact = :"SYS_B_2" ) ORDER BY chg.open
_date DESC
2,692,852 17 1.5 4181730075
SELECT ctct.c_last_name, ctct.c_first_name, ctct.c_middle_name,
ctct.c_public_phone, ctct.c_contact_num, ctct.c_org_id, ctct.c_l
_id, ctct.id FROM ctct, ct_ty WHERE ( ctct.c_last_name LIKE :"
SYS_B_0" AND ctct.c_ctp_id = ct_ty.id AND ct_ty.id = :"SYS_B_1"
AND ctct.del = :"SYS_B_2" AND ctct.id IN ( SELECT member FROM g
2,048,083 10 1.2 153455816
SELECT ctct.c_last_name, ctct.c_first_name, ctct.c_middle_name,
ctct.c_public_phone, ctct.c_contact_num, ctct.c_org_id, ctct.c_l
_id, ctct.id FROM ctct WHERE ( ctct.c_last_name LIKE :"SYS_B_0
" ) AND ( ( ctct.del = :"SYS_B_1" ) AND ( ctct.c_ctp_id = :"SYS_
B_2" AND ctct.alias = -:"SYS_B_3" ) ) ORDER BY ctct.c_last_name
1,653,628 3 0.9 1096419296
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.ref_num LIKE :"SYS_B_0" ) AND ( ( call_req.group_id IN (
SELECT group_id FROM grpmem WHERE member = :"SYS_B_1" ) ) or ca
ll_req.assignee = :"SYS_B_2" or call_req.customer = :"SYS_B_3" )
ORDER BY call_req.open_date DESC
SQL ordered by Version Count for DB: AHD Instance: ahd Snaps: 20 -21
-> End Version Count Threshold: 20
Version
Count Executions Hash Value
349 231 139964375
SELECT anima.a_name, anima.t_persid, anima.t_method, anima.id FR
OM anima WHERE anima.t_persid LIKE :"SYS_B_0" ORDER BY anima.
a_name
196 107 1877135209
SELECT chg.open_date, chg.chg_ref_num, chg.id FROM chg WHERE ( c
hg.affected_contact = :"SYS_B_0" and chg.active_flag = :"SYS_B_1
" ) AND ( chg.affected_contact = :"SYS_B_2" ) ORDER BY chg.open
_date DESC
127 26 380755726
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.ref_num LIKE :"SYS_B_00" ) AND ( call_req.group_id IN (
SELECT id FROM ctct WHERE id = :"SYS_B_01" OR id = :"SYS_B_02" O
R id = :"SYS_B_03" OR id = :"SYS_B_04" OR id = :"SYS_B_05" OR id
= :"SYS_B_06" OR id = :"SYS_B_07" OR id = :"SYS_B_08" OR id = :
36 17 4181730075
SELECT ctct.c_last_name, ctct.c_first_name, ctct.c_middle_name,
ctct.c_public_phone, ctct.c_contact_num, ctct.c_org_id, ctct.c_l
_id, ctct.id FROM ctct, ct_ty WHERE ( ctct.c_last_name LIKE :"
SYS_B_0" AND ctct.c_ctp_id = ct_ty.id AND ct_ty.id = :"SYS_B_1"
AND ctct.del = :"SYS_B_2" AND ctct.id IN ( SELECT member FROM g
33 10 153455816
SELECT ctct.c_last_name, ctct.c_first_name, ctct.c_middle_name,
ctct.c_public_phone, ctct.c_contact_num, ctct.c_org_id, ctct.c_l
_id, ctct.id FROM ctct WHERE ( ctct.c_last_name LIKE :"SYS_B_0
" ) AND ( ( ctct.del = :"SYS_B_1" ) AND ( ctct.c_ctp_id = :"SYS_
B_2" AND ctct.alias = -:"SYS_B_3" ) ) ORDER BY ctct.c_last_name
26 3 1096419296
SELECT call_req.open_date, call_req.id FROM call_req WHERE ( cal
l_req.ref_num LIKE :"SYS_B_0" ) AND ( ( call_req.group_id IN (
SELECT group_id FROM grpmem WHERE member = :"SYS_B_1" ) ) or ca
ll_req.assignee = :"SYS_B_2" or call_req.customer = :"SYS_B_3" )
ORDER BY call_req.open_date DESC
Instance Activity Stats for DB: AHD Instance: ahd Snaps: 20 -21
Statistic Total per Second per Trans
CPU used by this session 12,450 8.7 4.1
CPU used when call started 12,515 8.8 4.1
CR blocks created 53 0.0 0.0
DBWR buffers scanned 0 0.0 0.0
DBWR checkpoint buffers written 1,644 1.2 0.5
DBWR checkpoints 0 0.0 0.0
DBWR free buffers found 0 0.0 0.0
DBWR lru scans 0 0.0 0.0
DBWR make free requests 0 0.0 0.0
DBWR summed scan depth 0 0.0 0.0
DBWR transaction table writes 10 0.0 0.0
DBWR undo block writes 238 0.2 0.1
SQL*Net roundtrips to/from client 131,833 92.6 42.9
active txn count during cleanout 130 0.1 0.0
background checkpoints completed 0 0.0 0.0
background checkpoints started 0 0.0 0.0
background timeouts 2,161 1.5 0.7
branch node splits 0 0.0 0.0
buffer is not pinned count 3,147,925 2,210.6 1,024.1
buffer is pinned count 638,155 448.1 207.6
bytes received via SQL*Net from c 20,116,711 14,126.9 6,544.2
bytes sent via SQL*Net to client 33,961,169 23,849.1 11,047.9
calls to get snapshot scn: kcmgss 76,324 53.6 24.8
calls to kcmgas 6,266 4.4 2.0
calls to kcmgcs 110 0.1 0.0
change write time 25 0.0 0.0
cleanout - number of ktugct calls 145 0.1 0.1
cleanouts and rollbacks - consist 0 0.0 0.0
cleanouts only - consistent read 0 0.0 0.0
cluster key scan block gets 1,361 1.0 0.4
cluster key scans 1,146 0.8 0.4
commit cleanout failures: buffer 0 0.0 0.0
commit cleanout failures: callbac 3 0.0 0.0
commit cleanout failures: cannot 0 0.0 0.0
commit cleanouts 14,837 10.4 4.8
commit cleanouts successfully com 14,834 10.4 4.8
commit txn count during cleanout 106 0.1 0.0
consistent changes 2,123 1.5 0.7
consistent gets 3,336,864 2,343.3 1,085.5
consistent gets - examination 197,061 138.4 64.1
cursor authentications 71 0.1 0.0
data blocks consistent reads - un 2,123 1.5 0.7
db block changes 50,525 35.5 16.4
db block gets 47,774 33.6 15.5
deferred (CURRENT) block cleanout 7,940 5.6 2.6
dirty buffers inspected 0 0.0 0.0
enqueue conversions 29 0.0 0.0
enqueue releases 14,210 10.0 4.6
enqueue requests 14,210 10.0 4.6
enqueue waits 0 0.0 0.0
execute count 32,955 23.1 10.7
free buffer inspected 16 0.0 0.0
free buffer requested 140,283 98.5 45.6
hot buffers moved to head of LRU 950 0.7 0.3
immediate (CR) block cleanout app 0 0.0 0.0
immediate (CURRENT) block cleanou 2,804 2.0 0.9
Instance Activity Stats for DB: AHD Instance: ahd Snaps: 20 -21
Statistic Total per Second per Trans
index fast full scans (full) 157 0.1 0.1
index fetch by key 70,378 49.4 22.9
index scans kdiixs1 28,181 19.8 9.2
leaf node 90-10 splits 10 0.0 0.0
leaf node splits 76 0.1 0.0
logons cumulative 11 0.0 0.0
messages received 5,452 3.8 1.8
messages sent 5,452 3.8 1.8
no buffer to keep pinned count 0 0.0 0.0
no work - consistent read gets 3,085,481 2,166.8 1,003.7
opened cursors cumulative 4,561 3.2 1.5
parse count (failures) 0 0.0 0.0
parse count (hard) 412 0.3 0.1
parse count (total) 28,484 20.0 9.3
parse time cpu 426 0.3 0.1
parse time elapsed 469 0.3 0.2
physical reads 138,930 97.6 45.2
physical reads direct 0 0.0 0.0
physical writes 1,644 1.2 0.5
physical writes direct 0 0.0 0.0
physical writes non checkpoint 232 0.2 0.1
pinned buffers inspected 7 0.0 0.0
prefetched blocks 32,732 23.0 10.7
process last non-idle time 12,884,949,552 9,048,419.6 4,191,590.6
recursive calls 22,718 16.0 7.4
recursive cpu usage 226 0.2 0.1
redo blocks written 19,178 13.5 6.2
redo buffer allocation retries 0 0.0 0.0
redo entries 27,265 19.2 8.9
redo log space requests 0 0.0 0.0
redo log space wait time 0 0.0 0.0
redo size 8,488,216 5,960.8 2,761.3
redo synch time 74 0.1 0.0
redo synch writes 3,078 2.2 1.0
redo wastage 1,040,788 730.9 338.6
redo write time 75 0.1 0.0
redo writer latching time 0 0.0 0.0
redo writes 5,216 3.7 1.7
rollback changes - undo records a 6 0.0 0.0
rollbacks only - consistent read 233 0.2 0.1
rows fetched via callback 54,581 38.3 17.8
session connect time 12,884,949,552 9,048,419.6 4,191,590.6
session logical reads 3,384,638 2,376.9 1,101.1
session pga memory max 6,168,536 4,331.8 2,006.7
session uga memory 599,984 421.3 195.2
session uga memory max 9,592,864 6,736.6 3,120.7
shared hash latch upgrades - no w 27,737 19.5 9.0
shared hash latch upgrades - wait 84 0.1 0.0
sorts (disk) 0 0.0 0.0
sorts (memory) 6,834 4.8 2.2
sorts (rows) 3,229,994 2,268.3 1,050.8
summed dirty queue length 0 0.0 0.0
switch current to new buffer 990 0.7 0.3
table fetch by rowid 474,673 333.3 154.4
table fetch continued row 8 0.0 0.0
table scan blocks gotten 2,751,375 1,932.2 895.1
Instance Activity Stats for DB: AHD Instance: ahd Snaps: 20 -21
Statistic Total per Second per Trans
table scan rows gotten 55,928,200 39,275.4 18,194.0
table scans (long tables) 245 0.2 0.1
table scans (short tables) 3,383 2.4 1.1
transaction rollbacks 3 0.0 0.0
transaction tables consistent rea 0 0.0 0.0
transaction tables consistent rea 0 0.0 0.0
user calls 131,904 92.6 42.9
user commits 3,074 2.2 1.0
user rollbacks 0 0.0 0.0
workarea executions - onepass 0 0.0 0.0
workarea executions - optimal 8,438 5.9 2.7
write clones created in backgroun 0 0.0 0.0
write clones created in foregroun 0 0.0 0.0
Tablespace IO Stats for DB: AHD Instance: ahd Snaps: 20 -21
->ordered by IOs (Reads + Writes) desc
Tablespace
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
AHD1_DATA
105,869 74 0.9 1.3 828 1 11,740 0.5
AHD1_IDX
38 0 7.4 1.0 563 0 0 0.0
PERFSTAT
372 0 3.6 1.0 0 0 0 0.0
UNDOTBS1
0 0 0.0 248 0 0 0.0
SYSTEM
6 0 6.7 1.0 5 0 0 0.0
File IO Stats for DB: AHD Instance: ahd Snaps: 20 -21
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
AHD1_DATA E:\ORACLE\ORADATA\AHD\AHD1_DATA.ORA
53,454 38 0.9 1.3 432 0 5,949 0.5
E:\ORACLE\ORADATA\AHD\AHD2_DATA.ORA
52,415 37 0.9 1.3 396 0 5,791 0.5
AHD1_IDX E:\ORACLE\ORADATA\AHD\AHD1_IDX.ORA
38 0 7.4 1.0 563 0 0
PERFSTAT E:\ORACLE\ORADATA\AHD\PERFSTAT.ORA
372 0 3.6 1.0 0 0 0
SYSTEM E:\ORACLE\ORADATA\AHD\SYSTEM01.DBF
6 0 6.7 1.0 5 0 0
UNDOTBS1 E:\ORACLE\ORADATA\AHD\UNDOTBS01.DBF
0 0 248 0 0
Buffer Pool Statistics for DB: AHD Instance: ahd Snaps: 20 -21
-> Standard block size Pools D: default, K: keep, R: recycle
-> Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
Free Write Buffer
Number of Cache Buffer Physical Physical Buffer Complete Busy
P Buffers Hit % Gets Reads Writes Waits Waits Waits
D 82,082 97.8 6,327,007 138,971 1,644 0 0 11,760
Instance Recovery Stats for DB: AHD Instance: ahd Snaps: 20 -21
-> B: Begin snapshot, E: End snapshot
Targt Estd Log File Log Ckpt Log Ckpt
MTTR MTTR Recovery Actual Target Size Timeout Interval
(s) (s) Estd IOs Redo Blks Redo Blks Redo Blks Redo Blks Redo Blks
B 75 26 2354 18057 17632 184320 17632
E 75 27 2967 23569 22952 184320 22952
Buffer Pool Advisory for DB: AHD Instance: ahd End Snap: 21
-> Only rows with estimated physical reads >0 are displayed
-> ordered by Block Size, Buffers For Estimate
Size for Size Buffers for Est Physical Estimated
P Estimate (M) Factr Estimate Read Factor Physical Reads
D 64 .1 8,008 261.38 4,357,231,706
D 128 .2 16,016 207.44 3,458,029,385
D 192 .3 24,024 143.22 2,387,570,894
D 256 .4 32,032 2.29 38,243,018
D 320 .5 40,040 1.89 31,541,321
D 384 .6 48,048 1.74 29,023,767
D 448 .7 56,056 1.69 28,232,064
D 512 .8 64,064 1.20 19,951,481
D 576 .9 72,072 1.11 18,529,925
D 640 1.0 80,080 1.04 17,367,752
D 656 1.0 82,082 1.00 16,670,129
D 704 1.1 88,088 0.97 16,124,256
D 768 1.2 96,096 0.91 15,155,822
D 832 1.3 104,104 0.90 15,055,099
D 896 1.4 112,112 0.89 14,839,567
D 960 1.5 120,120 0.88 14,668,682
D 1,024 1.6 128,128 0.87 14,479,726
D 1,088 1.7 136,136 0.84 13,988,866
D 1,152 1.8 144,144 0.70 11,723,518
D 1,216 1.9 152,152 0.61 10,156,857
D 1,280 2.0 160,160 0.20 3,281,883
Buffer wait Statistics for DB: AHD Instance: ahd Snaps: 20 -21
-> ordered by wait time desc, waits desc
Tot Wait Avg
Class Waits Time (s) Time (ms)
data block 11,754 6 0
PGA Aggr Target Stats for DB: AHD Instance: ahd Snaps: 20 -21
-> B: Begin snap E: End snap (rows dentified with B or E contain data
which is absolute i.e. not diffed over the interval)
-> PGA cache hit % - percentage of W/A (WorkArea) data processed only in-memory
-> Auto PGA Target - actual workarea memory target
-> W/A PGA Used - amount of memory used for all Workareas (manual + auto)
-> %PGA W/A Mem - percentage of PGA memory allocated to workareas
-> %Auto W/A Mem - percentage of workarea memory controlled by Auto Mem Mgmt
-> %Man W/A Mem - percentage of workarea memory under manual control
PGA Cache Hit % W/A MB Processed Extra W/A MB Read/Written
100.0 1,169 0
%PGA %Auto %Man
PGA Aggr Auto PGA PGA Mem W/A PGA W/A W/A W/A Global Mem
Target(M) Target(M) Alloc(M) Used(M) Mem Mem Mem Bound(K)
B 350 293 37.6 0.0 .0 .0 .0 17,920
E 350 293 37.5 0.2 .6 100.0 .0 17,920
PGA Aggr Target Histogram for DB: AHD Instance: ahd Snaps: 20 -21
-> Optimal Executions are purely in-memory operations
Low High
Optimal Optimal Total Execs Optimal Execs 1-Pass Execs M-Pass Execs
8K 16K 6,809 6,809 0 0
16K 32K 148 148 0 0
32K 64K 90 90 0 0
64K 128K 154 154 0 0
128K 256K 73 73 0 0
256K 512K 308 308 0 0
512K 1024K 374 374 0 0
1M 2M 171 171 0 0
2M 4M 217 217 0 0
4M 8M 10 10 0 0
PGA Memory Advisory for DB: AHD Instance: ahd End Snap: 21
-> When using Auto Memory Mgmt, minimally choose a pga_aggregate_target value
where Estd PGA Overalloc Count is 0
Estd Extra Estd PGA Estd PGA
PGA Target Size W/A MB W/A MB Read/ Cache Overalloc
Est (MB) Factr Processed Written to Disk Hit % Count
44 0.1 180,060.5 42,218.7 81.0 4
88 0.3 180,060.5 23,194.7 89.0 0
175 0.5 180,060.5 9,436.8 95.0 0
263 0.8 180,060.5 9,356.7 95.0 0
350 1.0 180,060.5 9,274.8 95.0 0
420 1.2 180,060.5 9,169.9 95.0 0
490 1.4 180,060.5 9,148.0 95.0 0
560 1.6 180,060.5 9,148.0 95.0 0
630 1.8 180,060.5 9,148.0 95.0 0
700 2.0 180,060.5 9,148.0 95.0 0
1,050 3.0 180,060.5 9,148.0 95.0 0
1,400 4.0 180,060.5 9,148.0 95.0 0
2,100 6.0 180,060.5 3,983.3 98.0 0
2,800 8.0 180,060.5 3,983.3 98.0 0
Rollback Segment Stats for DB: AHD Instance: ahd Snaps: 20 -21
->A high value for "Pct Waits" suggests more rollback segments may be required
->RBS stats may not be accurate between begin and end snaps when using Auto Undo
managment, as RBS may be dynamically created and dropped as needed
Trans Table Pct Undo Bytes
RBS No Gets Waits Written Wraps Shrinks Extends
0 29.0 0.00 0 0 0 0
1 975.0 0.00 122,796 0 0 0
2 1,244.0 0.00 1,094,706 10 0 5
3 816.0 0.00 118,596 0 0 0
4 1,430.0 0.00 212,754 2 0 0
5 1,716.0 0.00 291,940 2 0 0
6 1,287.0 0.00 197,900 0 0 0
7 1,674.0 0.00 279,160 0 0 0
8 1,031.0 0.00 148,216 0 0 0
9 947.0 0.00 141,870 0 0 0
10 834.0 0.00 117,422 0 0 0
Rollback Segment Storage for DB: AHD Instance: ahd Snaps: 20 -21
->Optimal Size should be larger than Avg Active
RBS No Segment Size Avg Active Optimal Size Maximum Size
0 385,024 0 385,024
1 2,220,032 455,412 2,220,032
2 2,088,960 333,026 2,220,032
3 2,220,032 456,101 2,220,032
4 2,220,032 474,584 3,268,608
5 2,220,032 480,865 3,268,608
6 2,220,032 513,967 3,268,608
7 2,220,032 480,785 2,220,032
8 2,220,032 496,182 2,220,032
9 2,220,032 486,763 2,220,032
10 2,220,032 430,016 6,414,336
Undo Segment Summary for DB: AHD Instance: ahd Snaps: 20 -21
-> Undo segment block stats:
-> uS - unexpired Stolen, uR - unexpired Released, uU - unexpired reUsed
-> eS - expired Stolen, eR - expired Released, eU - expired reUsed
Undo Undo Num Max Qry Max Tx Snapshot Out of uS/uR/uU/
TS# Blocks Trans Len (s) Concurcy Too Old Space eS/eR/eU
1 395 2,900,725 5 1 0 0 0/0/0/0/0/0
Undo Segment Stats for DB: AHD Instance: ahd Snaps: 20 -21
-> ordered by Time desc
Undo Num Max Qry Max Tx Snap Out of uS/uR/uU/
End Time Blocks Trans Len (s) Concy Too Old Space eS/eR/eU
13-Feb 15:04 96 ######## 4 1 0 0 0/0/0/0/0/0
13-Feb 14:54 299 ######## 5 1 0 0 0/0/0/0/0/0
Latch Activity for DB: AHD Instance: ahd Snaps: 20 -21
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
Consistent RBA 5,216 0.0 0 0
FOB s.o list latch 34 0.0 0 0
SQL memory manager latch 1 0.0 0 462 0.0
SQL memory manager worka 40,347 0.0 0 0
active checkpoint queue 1,261 0.0 0 0
archive control 163 0.0 0 0
archive process latch 29 0.0 0 0
cache buffer handles 378 0.0 0 0
cache buffers chains 6,836,244 0.4 0.0 0 266,617 0.0
cache buffers lru chain 244,157 0.0 0.0 0 140,432 0.0
channel handle pool latc 21 0.0 0 0
channel operations paren 960 0.0 0 0
checkpoint queue latch 86,982 0.0 0 2,337 0.0
child cursor hash table 6,464 0.0 0.0 0 0
dml lock allocation 15,005 0.0 0 0
dummy allocation 21 0.0 0 0
enqueue hash chains 28,447 0.0 0 0
enqueues 8,689 0.0 0 0
event group latch 11 0.0 0 0
file number translation 4,079 0.0 0 0
hash table column usage 38 0.0 0 187,596 0.0
hash table modification 1 0.0 0 0
job_queue_processes para 23 0.0 0 0
ktm global data 4 0.0 0 0
kwqit: protect wakeup ti 45 0.0 0 0
lgwr LWN SCN 5,328 0.4 0.0 0 0
library cache 342,865 0.2 0.0 0 342 0.6
library cache load lock 452 0.0 0 0
library cache pin 197,662 0.0 0.0 0 0
library cache pin alloca 124,035 0.0 0.0 0 0
list of block allocation 55 0.0 0 0
messages 30,779 0.0 0.0 0 0
mostly latch-free SCN 5,459 1.8 0.0 0 0
multiblock read objects 194,822 0.0 0.0 0 0
ncodef allocation latch 23 0.0 0 0
object stats modificatio 618 0.0 0 0
post/wait queue 10,441 0.0 0 3,078 0.0
process allocation 11 0.0 0 11 0.0
process group creation 21 0.0 0 0
redo allocation 37,773 0.0 0.0 0 0
redo copy 0 0 27,274 0.0
redo writing 17,880 0.0 0 0
row cache enqueue latch 169,423 0.0 0.0 0 0
row cache objects 169,795 0.0 0 3 0.0
sequence cache 38 0.0 0 0
session allocation 15,580 0.0 0 0
session idle bit 269,419 0.0 0.0 0 0
session switching 23 0.0 0 0
session timer 478 0.0 0 0
shared pool 104,427 0.1 0.0 0 0
Latch Activity for DB: AHD Instance: ahd Snaps: 20 -21
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
sim partition latch 0 0 32 0.0
simulator hash latch 217,119 0.0 0.0 0 0
simulator lru latch 16,247 0.0 0 902 0.4
sort extent pool 29 0.0 0 0
transaction allocation 36 0.0 0 0
transaction branch alloc 23 0.0 0 0
undo global data 19,973 0.0 0 0
user lock 42 0.0 0 0
Latch Sleep breakdown for DB: AHD Instance: ahd Snaps: 20 -21
-> ordered by misses desc
Get Spin &
Latch Name Requests Misses Sleeps Sleeps 1->4
cache buffers chains 6,836,244 26,201 46 0/0/0/0/0
library cache 342,865 778 5 773/5/0/0/0
shared pool 104,427 125 3 122/3/0/0/0
Latch Miss Sources for DB: AHD Instance: ahd Snaps: 20 -21
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
cache buffers chains kcbgtcr: kslbegin excl 0 32 30
cache buffers chains kcbrls: kslbegin 0 7 13
cache buffers chains kcbzwb 0 4 3
cache buffers chains kcbgtcr: fast path 0 3 0
library cache kglic 0 2 0
library cache kglobpn: child: 0 2 0
library cache kgllkdl: child: cleanup 0 1 0
shared pool kghalo 0 2 0
shared pool kghalp 0 1 0
Child Latch Statistics DB: AHD Instance: ahd Snaps: 20 -21
-> only latches with sleeps/gets > 1/100000 are shown
-> ordered by name, gets desc
Child Get Spin &
Latch Name Num Requests Misses Sleeps Sleeps 1->4
cache buffers chains 439 28,269 1,276 1 0/0/0/0/0
cache buffers chains 269 26,297 842 1 0/0/0/0/0
cache buffers chains 1010 17,482 49 2 0/0/0/0/0
cache buffers chains 260 11,141 20 1 0/0/0/0/0
cache buffers chains 324 9,454 29 1 0/0/0/0/0
cache buffers chains 840 7,235 20 1 0/0/0/0/0
cache buffers chains 46 6,868 25 1 0/0/0/0/0
cache buffers chains 835 6,799 26 2 0/0/0/0/0
cache buffers chains 202 6,768 17 1 0/0/0/0/0
cache buffers chains 740 6,573 38 2 0/0/0/0/0
cache buffers chains 592 6,508 30 1 0/0/0/0/0
cache buffers chains 436 6,485 25 2 0/0/0/0/0
cache buffers chains 513 6,443 16 1 0/0/0/0/0
cache buffers chains 844 6,436 28 1 0/0/0/0/0
cache buffers chains 117 6,423 25 1 0/0/0/0/0
cache buffers chains 389 6,381 25 1 0/0/0/0/0
cache buffers chains 116 6,349 29 1 0/0/0/0/0
cache buffers chains 51 6,340 34 1 0/0/0/0/0
cache buffers chains 914 6,259 31 1 0/0/0/0/0
cache buffers chains 713 6,249 24 1 0/0/0/0/0
cache buffers chains 465 6,198 27 2 0/0/0/0/0
cache buffers chains 416 6,193 27 1 0/0/0/0/0
cache buffers chains 432 6,155 34 1 0/0/0/0/0
cache buffers chains 583 6,152 23 2 0/0/0/0/0
cache buffers chains 126 6,147 35 1 0/0/0/0/0
cache buffers chains 879 6,043 21 1 0/0/0/0/0
cache buffers chains 110 6,010 25 1 0/0/0/0/0
cache buffers chains 138 6,010 25 1 0/0/0/0/0
cache buffers chains 472 6,002 31 1 0/0/0/0/0
cache buffers chains 908 5,964 20 1 0/0/0/0/0
cache buffers chains 860 5,950 23 1 0/0/0/0/0
cache buffers chains 71 5,945 29 3 0/0/0/0/0
cache buffers chains 20 5,780 28 1 0/0/0/0/0
cache buffers chains 932 5,759 25 1 0/0/0/0/0
cache buffers chains 866 5,610 22 1 0/0/0/0/0
cache buffers chains 989 5,454 34 2 0/0/0/0/0
cache buffers chains 1005 5,434 40 1 0/0/0/0/0
library cache 6 47,067 52 3 49/3/0/0/0
shared pool 1 99,771 124 3 121/3/0/0/0
Top 5 Logical Reads per Segment for DB: AHD Instance: ahd Snaps: 20 -21
-> End Segment Logical Reads Threshold: 10000
Subobject Obj. Logical
Owner Tablespace Object Name Name Type Reads %Total
AHD AHD1_DATA CALL_REQ TABLE 1,714,928 51.19
AHD AHD1_DATA CTCT TABLE 1,169,360 34.90
AHD AHD1_IDX SYS_C003707 INDEX 89,152 2.66
AHD AHD1_DATA CNOTE TABLE 66,272 1.98
AHD AHD1_IDX CALL_REQ_X5 INDEX 61,360 1.83
Top 5 Physical Reads per Segment for DB: AHD Instance: ahd Snaps: 20 -21
-> End Segment Physical Reads Threshold: 1000
Subobject Obj. Physical
Owner Tablespace Object Name Name Type Reads %Total
AHD AHD1_DATA CALL_REQ TABLE 132,989 95.95
AHD AHD1_DATA CTCT TABLE 5,325 3.84
AHD AHD1_DATA CI_AUDIT_TRAILS_GU_I INDEX 43 .03
AHD AHD1_DATA ACT_LOG TABLE 38 .03
AHD AHD1_DATA CI_EXT_CALLS_GUID INDEX 36 .03
Top 5 Buf. Busy Waits per Segment for DB: AHD Instance: ahd Snaps: 20 -21
-> End Segment Buffer Busy Waits Threshold: 100
Buffer
Subobject Obj. Busy
Owner Tablespace Object Name Name Type Waits %Total
AHD AHD1_DATA CALL_REQ TABLE 11,751 99.95
AHD AHD1_DATA CTCT TABLE 6 .05
Dictionary Cache Stats for DB: AHD Instance: ahd Snaps: 20 -21
->"Pct Misses" should be very low (< 2% in most cases)
->"Cache Usage" is the number of cache entries being used
->"Pct SGA" is the ratio of usage to allocated size for that cache
Get Pct Scan Pct Mod Final
Cache Requests Miss Reqs Miss Reqs Usage
dc_files 30 0.0 0 0 15
dc_histogram_defs 3,022 3.9 0 0 1,919
dc_object_ids 22,961 0.1 0 0 1,181
dc_objects 1,092 9.2 0 0 1,026
dc_profiles 11 0.0 0 0 1
dc_rollback_segments 168 0.0 0 0 22
dc_segments 5,519 0.1 0 0 1,334
dc_sequences 1 0.0 0 1 2
dc_tablespace_quotas 3 0.0 0 3 2
dc_tablespaces 25,902 0.0 0 0 16
dc_user_grants 127 0.0 0 0 22
dc_usernames 110 0.0 0 0 18
dc_users 26,077 0.0 0 0 30
Library Cache Activity for DB: AHD Instance: ahd Snaps: 20 -21
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
CLUSTER 19 0.0 16 0.0 0 0
INDEX 315 0.0 315 0.0 0 0
SQL AREA 27,908 0.0 94,300 0.5 38 0
TABLE/PROCEDURE 3,793 2.6 6,017 6.5 55 0
TRIGGER 20 0.0 20 0.0 0 0
Shared Pool Advisory for DB: AHD Instance: ahd End Snap: 21
-> Note there is often a 1:Many correlation between a single logical object
in the Library Cache, and the physical number of memory objects associated
with it. Therefore comparing the number of Lib Cache objects (e.g. in
v$librarycache), with the number of Lib Cache Memory Objects is invalid
Estd
Shared Pool SP Estd Estd Estd Lib LC Time
Size for Size Lib Cache Lib Cache Cache Time Saved Estd Lib Cache
Estim (M) Factr Size (M) Mem Obj Saved (s) Factr Mem Obj Hits
88 .6 81 11,169 59,229 1.0 6,202,663
104 .7 96 13,308 59,237 1.0 6,207,373
120 .8 112 15,603 59,277 1.0 6,228,405
136 .9 127 18,086 59,348 1.0 6,265,370
152 1.0 142 19,501 59,379 1.0 6,295,279
168 1.1 157 21,035 59,426 1.0 6,314,861
184 1.2 172 22,038 59,455 1.0 6,325,903
200 1.3 187 23,807 59,459 1.0 6,328,446
216 1.4 202 25,911 59,460 1.0 6,329,386
232 1.5 217 28,194 59,461 1.0 6,330,245
248 1.6 232 29,884 59,462 1.0 6,330,914
264 1.7 248 31,127 59,462 1.0 6,331,222
280 1.8 263 32,878 59,463 1.0 6,331,563
296 1.9 278 34,121 59,463 1.0 6,331,898
312 2.1 295 36,139 59,463 1.0 6,332,102
SGA Memory Summary for DB: AHD Instance: ahd Snaps: 20 -21
SGA regions Size in Bytes
Database Buffers 687,865,856
Fixed Size 455,196
Redo Buffers 929,792
Variable Size 293,601,280
sum 982,852,124
SGA breakdown difference for DB: AHD Instance: ahd Snaps: 20 -21
Pool Name Begin value End value % Diff
java free memory 75,497,472 75,497,472 0.00
large free memory 41,943,040 41,943,040 0.00
shared 1M buffer 2,098,176 2,098,176 0.00
shared Checkpoint queue 846,912 846,912 0.00
shared FileOpenBlock 695,504 695,504 0.00
shared KGK heap 3,756 3,756 0.00
shared KGLS heap 1,230,944 1,438,740 16.88
shared KQR L PO 2,064 2,064 0.00
shared KQR M PO 2,480,924 2,514,220 1.34
shared KQR S PO 383,036 383,036 0.00
shared KQR S SO 5,636 5,636 0.00
shared KSXR pending messages que 841,036 841,036 0.00
shared KSXR receive buffers 1,033,000 1,033,000 0.00
shared MTTR advisory 97,412 97,412 0.00
shared PL/SQL DIANA 624,112 624,112 0.00
shared PL/SQL MPCODE 422,640 422,640 0.00
shared PLS non-lib hp 2,068 2,068 0.00
shared character set object 323,724 323,724 0.00
shared dictionary cache 1,610,880 1,610,880 0.00
shared errors 35,964 35,964 0.00
shared event statistics per sess 1,718,360 1,718,360 0.00
shared fixed allocation callback 300 300 0.00
shared free memory 26,982,004 26,841,956 -0.52
shared joxs heap init 4,220 4,220 0.00
shared kgl simulator 3,980,240 3,996,976 0.42
shared library cache 54,425,164 53,999,624 -0.78
shared message pool freequeue 834,752 834,752 0.00
shared miscellaneous 8,126,704 8,177,516 0.63
shared parameters 1,632 1,632 0.00
shared sessions 410,720 410,720 0.00
shared sim memory hea 377,656 377,656 0.00
shared sql area 66,513,080 66,768,476 0.38
shared subheap 45,216 45,216 0.00
shared table definiti 1,200 2,752 129.33
shared trigger defini 340 340 0.00
shared trigger inform 1,292 1,292 0.00
shared trigger source 100 100 0.00
buffer_cache 687,865,856 687,865,856 0.00
fixed_sga 455,196 455,196 0.00
log_buffer 918,528 918,528 0.00
init.ora Parameters for DB: AHD Instance: ahd Snaps: 20 -21
End value
Parameter Name Begin value (if different)
aq_tm_processes 1
background_dump_dest E:\oracle\admin\ahd\bdump
compatible 9.2.0.0.0
control_files E:\oracle\oradata\ahd\CONTROL01.C
core_dump_dest E:\oracle\admin\ahd\cdump
cursor_sharing SIMILAR
db_block_size 8192
db_cache_size 687865856
db_domain
db_file_multiblock_read_count 8
db_name ahd
db_writer_processes 2
dispatchers (PROTOCOL=TCP) (SERVICE=ahdXDB)
fast_start_mttr_target 300
hash_join_enabled TRUE
instance_name ahd
java_pool_size 75497472
job_queue_processes 10
large_pool_size 41943040
log_archive_dest_1 location=c:\archive
log_archive_format arc%d_%t_%s.arc
log_archive_start TRUE
open_cursors 300
pga_aggregate_target 367001600
processes 150
query_rewrite_enabled FALSE
remote_login_passwordfile EXCLUSIVE
shared_pool_size 159383552
sort_area_size 10485760
star_transformation_enabled FALSE
timed_statistics TRUE
undo_management AUTO
undo_retention 3600
undo_tablespace UNDOTBS1
user_dump_dest E:\oracle\admin\ahd\udump
End of ReportI am getting buffer busy waits on some tables.
Users are not experiencing any problem.Looks like you got bit by the CTD troll while sleeping.
Note also that (if I'm reading the report alright) out of 23 mins you have 6 seconds accounted to buffer busy waits.
Read the sample chapter here. -
Statspack interpreting help - buffer busy waits
Hi,
I've got statspack report from 9.2.0.8 DB, cpu_count = 12 , there is 'buffer busy waits' in top 5 .
Is there a problem ?
DB Name DB Id Instance Inst Num Release Cluster Host
XXXX 138180125 XXXX 1 9.2.0.8.0 NO X1
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 35980 14-Jul-10 01:00:02 17 8.8
End Snap: 35984 14-Jul-10 05:00:01 17 8.8
Elapsed: 239.98 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 3,072M Std Block Size: 8K
Shared Pool Size: 512M Log Buffer: 4,096K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 317,746.23 4,498.59
Logical reads: 11,150.77 157.87
Block changes: 2,134.89 30.23
Physical reads: 466.05 6.60
Physical writes: 133.62 1.89
User calls: 82.42 1.17
Parses: 67.92 0.96
Hard parses: 0.02 0.00
Sorts: 106.77 1.51
Logons: 0.03 0.00
Executes: 516.58 7.31
Transactions: 70.63
% Blocks changed per Read: 19.15 Recursive Call %: 95.00
Rollback per transaction %: 0.00 Rows per Sort: 4.34
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.03 Redo NoWait %: 100.00
Buffer Hit %: 95.91 In-memory Sort %: 100.00
Library Hit %: 100.00 Soft Parse %: 99.98
Execute to Parse %: 86.85 Latch Hit %: 99.65
Parse CPU to Parse Elapsd %: 7.82 % Non-Parse CPU: 99.91
Shared Pool Statistics Begin End
Memory Usage %: 43.53 43.92
% SQL with executions>1: 64.89 70.00
% Memory for SQL w/exec>1: 55.95 61.64
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
SQL*Net message from dblink 797,760 44,575 41.69
PL/SQL lock timer 1,207 34,992 32.73
db file sequential read 3,297,249 17,047 15.94
buffer busy waits 1,558,995 3,987 3.73
CPU time 3,204 3.00
Statistic Total per Second per Trans
enqueue timeouts 299 0.0 0.0
enqueue waits 425 0.0 0.0
exchange deadlocks 41 0.0 0.0
execute count 7,438,297 516.6 7.3
failed probes on index block recl 13 0.0 0.0
free buffer inspected 107,385 7.5 0.1
free buffer requested 7,344,870 510.1 7.2
hot buffers moved to head of LRU 2,332,802 162.0 2.3
immediate (CR) block cleanout app 356,492 24.8 0.4
immediate (CURRENT) block cleanou 1,751,731 121.7 1.7
index crx upgrade (found) 7 0.0 0.0
index crx upgrade (positioned) 25,604 1.8 0.0
index fast full scans (full) 888 0.1 0.0
index fetch by key 6,008,269 417.3 5.9
index scans kdiixs1 2,343,163 162.7 2.3
leaf node 90-10 splits 330 0.0 0.0
leaf node splits 13,681 1.0 0.0
logons cumulative 447 0.0 0.0
messages received 2,760,503 191.7 2.7
messages sent 2,760,503 191.7 2.7
no buffer to keep pinned count 0 0.0 0.0
no work - consistent read gets 89,143,249 6,190.9 87.7
opened cursors cumulative 978,462 68.0 1.0
parse count (failures) 0 0.0 0.0
parse count (hard) 243 0.0 0.0
parse count (total) 977,939 67.9 1.0
parse time cpu 276 0.0 0.0
parse time elapsed 3,531 0.3 0.0
physical reads 6,710,684 466.1 6.6
physical reads direct 140,520 9.8 0.1
physical writes 1,924,011 133.6 1.9
physical writes direct 149,434 10.4 0.2
physical writes non checkpoint 1,160,293 80.6 1.1
pinned buffers inspected 88,165 6.1 0.1
prefetched blocks 2,965,135 205.9 2.9
prefetched blocks aged out before 1,485 0.1 0.0
process last non-idle time 14,401 1.0 0.0
recovery blocks read 0 0.0 0.0
recursive calls 22,566,381 1,567.2 22.2
recursive cpu usage 314,662 21.9 0.3
redo blocks written 9,712,190 674.5 9.6
redo buffer allocation retries 483 0.0 0.0
redo entries 17,147,344 1,190.9 16.9
redo log space requests 760 0.1 0.0
redo log space wait time 1,255 0.1 0.0
redo ordering marks 21 0.0 0.0
redo size 4,575,228,028 317,746.2 4,498.6
redo synch time 73,190 5.1 0.1
redo synch writes 333,440 23.2 0.3
redo wastage 240,517,096 16,703.7 236.5
redo write time 136,628 9.5 0.1
redo writer latching time 56 0.0 0.0
redo writes 865,653 60.1 0.9
rollback changes - undo records a 60,510 4.2 0.1
rows fetched via callback 3,948,006 274.2 3.9
session connect time 0 0.0 0.0
Statistic Total per Second per Trans
session logical reads 160,559,938 11,150.8 157.9
session pga memory 223,020,424 15,488.6 219.3
session pga memory max 841,058,240 58,410.9 827.0
session uga memory 682,912,005,944 47,427,738.5 671,472.1
session uga memory max 505,627,192 35,115.4 497.2
shared hash latch upgrades - no w 1,661,152 115.4 1.6
shared hash latch upgrades - wait 101 0.0 0.0
sorts (disk) 2 0.0 0.0
sorts (memory) 1,537,403 106.8 1.5
sorts (rows) 6,669,072 463.2 6.6
summed dirty queue length 71,613 5.0 0.1
switch current to new buffer 80,971 5.6 0.1
table fetch by rowid 79,047,167 5,489.8 77.7
table fetch continued row 5,013,545 348.2 4.9
table scan blocks gotten 10,328,271 717.3 10.2
table scan rows gotten 381,848,913 26,519.1 375.5
table scans (long tables) 82 0.0 0.0
table scans (short tables) 1,117,114 77.6 1.1
transaction rollbacks 32,437 2.3 0.0
transaction tables consistent rea 39 0.0 0.0
transaction tables consistent rea 82,904 5.8 0.1
user calls 1,186,828 82.4 1.2
user commits 1,017,037 70.6 1.0
user rollbacks 0 0.0 0.0
workarea executions - onepass 7 0.0 0.0
workarea executions - optimal 2,291,005 159.1 2.3
write clones created in backgroun 3 0.0 0.0
write clones created in foregroun 711 0.1 0.0
Class Waits Time (s) Time (ms)
data block 1,549,301 4,015 3
segment header 253 1 2
undo block 2,574 0 0
undo header 2,209 0 0
extent map 2 0 5
Eq Requests Succ Gets Failed Gets Waits Time (ms) Time (s)
TX 1,749,961 1,749,961 0 202 6.47 1
HW 20,789 20,789 0 223 .40 0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
Consistent RBA 866,126 0.0 0.0 0 0
FIB s.o chain latch 594 0.0 0 0
FOB s.o list latch 2,891 0.0 0.0 0 0
SQL memory manager latch 4 0.0 0 4,793 0.0
SQL memory manager worka 3,266,221 0.0 0.0 0 0
active checkpoint queue 1,905,423 0.5 0.0 0 0
archive control 28 0.0 0 0
cache buffer handles 12,070 0.0 0 0
cache buffers chains 387,508,854 0.6 0.0 134 11,212,815 0.1
cache buffers lru chain 1,946,036 0.0 0.0 0 14,681,284 0.2
channel handle pool latc 668 0.0 0 0
channel operations paren 12,460 0.0 0.0 0 0
checkpoint queue latch 209,244,852 0.0 0.0 0 1,775,314 0.0
child cursor hash table 3,240 0.7 0.0 0 0
commit callback allocati 16 0.0 0 0
dictionary lookup 13 0.0 0 0
dml lock allocation 5,900,238 0.3 0.0 0 0
dummy allocation 894 0.2 0.0 0 0
enqueue hash chains 19,444,854 0.1 0.0 0 0
enqueues 9,380,299 0.7 0.0 0 0
event group latch 288 0.0 0 0
event range base latch 3 0.0 0 0
global tx hash mapping 4,988,645 0.0 0.0 0 0
hash table column usage 82 0.0 0 1,783 0.0
job workq parent latch 1 100.0 0.0 0 242 15.3
job_queue_processes para 287 0.0 0 0
ktm global data 265 0.0 0 0
lgwr LWN SCN 868,053 0.1 0.0 0 0
library cache 29,540,874 0.1 0.0 0 37 0.0
library cache load lock 102 0.0 0 0
library cache pin 24,145,848 0.0 0.0 0 0
library cache pin alloca 3,988,997 0.0 0.0 0 0
list of block allocation 363,684 0.0 0.0 0 0
loader state object free 912 0.0 0 0
longop free list parent 479 0.0 0 60 1.7
message pool operations 100 1.0 0.0 0 0
messages 8,036,523 0.3 0.0 0 0
mostly latch-free SCN 878,016 1.0 0.0 0 0
multiblock read objects 922,048 0.1 0.0 0 0
ncodef allocation latch 230 0.0 0 0
object stats modificatio 2,100 0.0 0 0
post/wait queue 709,603 0.0 0.0 0 334,338 0.0
process allocation 576 0.0 0 288 0.0
process group creation 576 0.2 0.0 0 0
redo allocation 18,881,467 0.7 0.0 0 0
redo copy 0 0 17,155,579 0.1
redo writing 4,513,716 0.2 0.0 0 0
resumable state object 48 0.0 0 0
row cache enqueue latch 3,556,148 0.1 0.0 0 0
row cache objects 6,671,783 0.1 0.0 0 0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
sequence cache 1,533,482 0.0 0.0 0 0
session allocation 15,194,281 0.1 0.0 0 0
session idle bit 3,005,477 0.0 0.0 0 0
session switching 230 0.0 0 0
session timer 4,825 0.0 0 0
shared pool 2,114,153 0.0 0.0 0 0
sim partition latch 0 0 10,243 0.6
simulator hash latch 8,460,492 0.0 0.0 0 0
simulator lru latch 223,868 0.0 0.3 0 470,589 0.1
sort extent pool 1,823 0.5 0.0 0 0
temporary table state ob 16 0.0 0 0
transaction allocation 533,964 0.0 0 0
transaction branch alloc 1,259,723 0.1 0.0 0 0
undo global data 17,460,173 0.0 0.0 0 14,976 0.0
user lock 906 0.1 0.0 0 0
Get Spin &
Latch Name Requests Misses Sleeps Sleeps 1->4
cache buffers chains 387,508,854 2,447,832 12,701 2435135/1269
3/4/0/0
redo allocation 18,881,467 131,460 343 131118/341/1
/0/0
enqueues 9,380,299 62,436 122 62314/122/0/
0/0
library cache 29,540,874 38,344 80 38264/80/0/0
/0
messages 8,036,523 25,266 28 25238/28/0/0
/0
dml lock allocation 5,900,238 19,220 25 19195/25/0/0
/0
enqueue hash chains 19,444,854 10,510 27 10483/27/0/0
/0
active checkpoint queue la 1,905,423 9,896 36 9860/36/0/0/
0
library cache pin 24,145,848 8,451 17 8434/17/0/0/
0
mostly latch-free SCN 878,016 8,423 17 8406/17/0/0/
0
session allocation 15,194,281 8,290 33 8257/33/0/0/
0
redo writing 4,513,716 7,235 13 7222/13/0/0/
0
undo global data 17,460,173 4,113 8 4105/8/0/0/0
row cache objects 6,671,783 3,680 4 3676/4/0/0/0
row cache enqueue latch 3,556,148 2,015 1 2014/1/0/0/0
checkpoint queue latch 209,244,852 1,756 6 1750/6/0/0/0
transaction branch allocat 1,259,723 1,236 7 1229/7/0/0/0
shared pool 2,114,153 808 2 806/2/0/0/0
library cache pin allocati 3,988,997 649 1 648/1/0/0/0
cache buffers lru chain 1,946,036 588 13 575/13/0/0/0
multiblock read objects 922,048 469 8 461/8/0/0/0
sequence cache 1,533,482 333 1 332/1/0/0/0
session idle bit 3,005,477 97 1 96/1/0/0/0
Consistent RBA 866,126 55 1 54/1/0/0/0
simulator lru latch 223,868 33 9 24/9/0/0/0
post/wait queue 709,603 27 1 26/1/0/0/0
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
active checkpoint queue kcbbacq: scan active check 0 36 36
cache buffers chains kcbgtcr: kslbegin excl 0 10,706 10,084
cache buffers chains kcbrls: kslbegin 0 937 1,577
cache buffers chains kcbzwb 0 371 388
cache buffers chains kcbgtcr: fast path 0 223 174
cache buffers chains kcbgcur: kslbegin 0 86 114
cache buffers chains kcbget: pin buffer 0 57 47
cache buffers chains kcbzib: finish free bufs 0 54 27
cache buffers chains kcbchg: kslbegin: bufs not 0 52 89
cache buffers chains kcbnlc 0 46 37
cache buffers chains kcbzgb: scan from tail. no 0 42 0
cache buffers chains kcbzib: multi-block read: 0 25 0
cache buffers chains kcbget: exchange rls 0 12 3
cache buffers chains kcbchg: kslbegin: call CR 0 12 80
cache buffers chains kcbget: exchange 0 10 8
cache buffers chains kcbnew 0 9 0
cache buffers chains kcbcge 0 1 0
cache buffers chains kcbgtcr 0 1 0
cache buffers chains kcbbxsv 0 1 16
cache buffers chains kcbkzs 0 1 3
cache buffers chains kcbbic2 0 1 2
cache buffers chains kcbbic1 0 1 5
cache buffers lru chain kcbzgb: multiple sets nowa 10,344 10 0
cache buffers lru chain kcbbiop: lru scan 112 3 0
checkpoint queue latch kcbklbc: Link buffer into 0 6 0
dml lock allocation ktaiam 0 15 16
dml lock allocation ktaidm 0 10 9
enqueue hash chains ksqgtl3 0 17 11
enqueue hash chains ksqrcl 0 9 15
enqueue hash chains ksqcnl 0 1 1
enqueues ksqdel 0 60 50
enqueues ksqgel: create enqueue 0 60 56
enqueues ksqies 0 2 16
lgwr LWN SCN kcs023 0 9 0
library cache kglpnc: child 0 29 29
library cache kglupc: child 0 25 22
library cache kgllkdl: child: cleanup 0 11 2
library cache kglpndl: child: before pro 0 5 4
library cache kglhdgn: child: 0 3 13
library cache kglhdgc: child: 0 2 1
library cache kglpndl: child: after proc 0 2 0
library cache kgldte: child 0 0 1 2
library cache kglpin: child: heap proces 0 1 0
library cache kglobpn: child: 0 1 5
library cache pin kglpndl 0 6 1
library cache pin kglpnc: child 0 6 8
library cache pin kglupc 0 5 4
library cache pin alloca kglpnal 0 1 1
messages ksarcv 0 12 5
messages ksarcv: after wait 0 8 19
messages ksaamb: after wakeup 0 8 4
mostly latch-free SCN kcslcu3 0 8 17
mostly latch-free SCN kcsnew_scn_rba 0 1 0
Latch Name Where Misses Sleeps Sleeps
multiblock read objects kcbzib: mbr get 0 4 4
multiblock read objects kcbzib: normal mbr free 0 4 4
post/wait queue ksliwat:add:nowait 0 1 0
redo allocation kcrfwr 0 322 248
redo allocation kcrfwi: more space 0 14 88
redo allocation kcrfwi: before write 0 7 7
redo writing kcrfwcr 0 9 12
redo writing kcrfwint: rba scn pair 0 2 0
redo writing kcrfwint: after write 0 2 6
row cache enqueue latch kqreqa 0 1 1
row cache objects kqrpre: find obj 0 3 1
row cache objects kqrpfl: not dirty 0 1 1
sequence cache kdnss 0 1 1
session allocation ksuprc 0 14 5
session allocation ksudlc 0 10 7
session allocation ksucri 0 6 14
session allocation ksuxds: not user session 0 3 7
session idle bit ksupuc: clear busy 0 1 0
shared pool kghalo 0 1 0
shared pool kghupr1 0 1 2
simulator lru latch kcbs_simulate: simulate se 0 8 9
simulator lru latch kcbs_lookup_setid 0 1 0
transaction branch alloc ktcbba 0 4 2
transaction branch alloc ktcbod 0 2 3
transaction branch alloc ksupuc 0 1 2
undo global data ktudba: KSLBEGIN 0 8 7
Top 5 Logical Reads per Segment for DB: XXXXX Instance: XXXXX Snaps: 35980
-> End Segment Logical Reads Threshold: 10000
Subobject Obj. Logical
Owner Tablespace Object Name Name Type Reads %Total
xxxxxxxx XXXXXDATA TAB1TABLE TABLE 39,838,592 37.65
Top 5 Physical Reads per Segment for DB: XXXXX Instance: XXXXX Snaps: 3598
-> End Segment Physical Reads Threshold: 1000
Subobject Obj. Physical
Owner Tablespace Object Name Name Type Reads %Total
xxxxxxxx XXXXXDATA TAB1TABLE TABLE 3,568,038 58.64
Top 5 Buf. Busy Waits per Segment for DB: XXXXX Instance: XXXXX Snaps: 359
-> End Segment Buffer Busy Waits Threshold: 100
Buffer
Subobject Obj. Busy
Owner Tablespace Object Name Name Type Waits %Total
xxxxxxxx XXXXXDATA TAB1TABLE 1,421,043 91.65
xxxxxxxx XXXXXDATA IDX_SOMEIDX INDEX 62,638 4.04
xxxxxxxx XXXXXTABLE TABLE 26,914 1.74
----------So, for me It looks like :
TAB1TABLE is buffer busy deliver but there are no inserts reported for that table,
I've checked that TAB1TABLE tablespace is NO ASSM and extent management is local with uniform size 1M .
So this is not obvious free list problem . Kind of strange for me .
Any ideas greatly appreciated :).
Regards.
Greguser10388717 wrote:
Hi,
I've got statspack report from 9.2.0.8 DB, cpu_count = 12 , there is 'buffer busy waits' in top 5 .
Is there a problem ?
DB Name DB Id Instance Inst Num Release Cluster Host
XXXX 138180125 XXXX 1 9.2.0.8.0 NO X1
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 35980 14-Jul-10 01:00:02 17 8.8
End Snap: 35984 14-Jul-10 05:00:01 17 8.8
Elapsed: 239.98 (mins)
----------So, for me It looks like :
TAB1TABLE is buffer busy deliver but there are no inserts reported for that table,
I've checked that TAB1TABLE tablespace is NO ASSM and extent management is local with uniform size 1M .
So this is not obvious free list problem . Kind of strange for me .
Any ideas greatly appreciated :).We can't tell if you have a problem - only you (or your users) can know.
But you've shown us a statspack snapshot covering 4 hours and in that time you've reported about 30 hours of database time (sum foreground "in-database" waits and CPU), with a fairly small number of sessions which (allowing for background sessions) means most of your foreground sessions seem to be working pretty much non-stop for the entire period. I could take a guess and say that you would like some of the work that they're doing completed sooner.
The largest fraction of your time goes into waiting for messages from db link, with an average time of 55ms - maybe you have a network problem, maybe you have a query that has a bad choice of execution path that is doing lots of unnecessary trips to the remote db, maybe the queries that get to the remote db could be made much more efficient. (Look for 'sql ordered by executions' in a statspack from the remote db for clues).
pl/sql lock timer is the next big chunk of time - but this is deliberately coded waits in pl/sql (dbms_lock.sleep) maybe that's supposed to be happening, but you could check the logic to see if some "slow" processes are actually coded to sleep much longer than necessary.
Your db file sequential reads (single block reads) are, on average taking 5.5 ms - which is reasonable, so you have to ask if the number (and we know which table a lot of them are hitting) is reasonable. This brings us to your buffer busy waits: these can be caused by updates and deletes as well as inserts, but in 9i they are also caused by "read by other session" - so the buffer busy wait may simple be one session waiting for another session to complete a db file sequential read.
I'd look at your "SQL ordered by Reads" to see if you have some inefficient execution plans (or poorly defined indexes) that result in large amounts of the critical table being constantly re-read. It's possible that you can eliminate redundant visits to this table and reduce your I/O, BBW, and CPU in one shot.
Regards
Jonathan Lewis -
Buffer busy waits after cnanging lob storage to oracle securefiles
Hi Everyone
I need help resolving a problem with buffer busy waits in for a lob segment using securefiles for storage.
During the load the application inserts a record into a table with the lob segment and update the record after, populating lob data. The block size on the table space holding the lob is 8 kb and the chunk size on the lob segment is set to 8kb. The average size of the lob record is 6 kb and the minimum size is 4.03 KB. The problem occurs only when running a job with a big number of relatively small inserts (4.03 Kb) in to the lob column . The table definition allow in-row storage and the ptcfree set to 10%. The same jobs runs without problem when using basicfiles storage for the lob column.
According to [oracle white paper |http://www.oracle.com/technetwork/database/options/compression/overview/securefiles-131281.pdf] securefiles have a number of performance enhancements. I was particular interested to test Write Gather Cache as our application does a lot of relatively small inserts into a lob segment.
Below is a fragment from the AWR report. It looks like all buffer busy waits belong to a free list class. The lob segment is located in an ASSM tablespace and I cannot increase freelists.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning option
Host Name Platform CPUs Cores Sockets Memory(GB)
DB5 Microsoft Windows x86 64-bit 8 2 31.99
Snap Id Snap Time Sessions Curs/Sess
Begin Snap: 1259 01-Apr-11 14:40:45 135 5.5
End Snap: 1260 01-Apr-11 15:08:59 155 12.0
Elapsed: 28.25 (mins)
DB Time: 281.55 (mins)
Cache Sizes Begin End
~~~~~~~~~~~ ---------- ----------
Buffer Cache: 2,496M 2,832M Std Block Size: 8K
Shared Pool Size: 1,488M 1,488M Log Buffer: 11,888K
Load Profile Per Second Per Transaction Per Exec Per Call
~~~~~~~~~~~~ --------------- --------------- ---------- ----------
DB Time(s): 10.0 0.1 0.01 0.00
DB CPU(s): 2.8 0.0 0.00 0.00
Redo size: 1,429,862.3 9,390.5
Logical reads: 472,459.0 3,102.8
Block changes: 9,849.7 64.7
Physical reads: 61.1 0.4
Physical writes: 98.6 0.7
User calls: 2,718.8 17.9
Parses: 669.8 4.4
Hard parses: 2.2 0.0
W/A MB processed: 1.1 0.0
Logons: 0.1 0.0
Executes: 1,461.0 9.6
Rollbacks: 0.0 0.0
Transactions: 152.3
Top 5 Timed Foreground Events
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Avg
wait % DB
Event Waits Time(s) (ms) time Wait Class
buffer busy waits 1,002,549 8,951 9 53.0 Concurrenc
DB CPU 4,724 28.0
latch: cache buffers chains 11,927,297 1,396 0 8.3 Concurrenc
direct path read 121,767 863 7 5.1 User I/O
enq: DW - contention 209,278 627 3 3.7 Other
?Host CPU (CPUs: 8 Cores: 2 Sockets: )
~~~~~~~~ Load Average
Begin End %User %System %WIO %Idle
38.7 3.5 57.9
Instance CPU
~~~~~~~~~~~~
% of total CPU for Instance: 40.1
% of busy CPU for Instance: 95.2
%DB time waiting for CPU - Resource Mgr: 0.0
Memory Statistics
~~~~~~~~~~~~~~~~~ Begin End
Host Mem (MB): 32,762.6 32,762.6
SGA use (MB): 4,656.0 4,992.0
PGA use (MB): 318.4 413.5
% Host Mem used for SGA+PGA: 15.18 16.50
Avg
%Time Total Wait wait Waits % DB
Event Waits -outs Time (s) (ms) /txn time
buffer busy waits 1,002,549 0 8,951 9 3.9 53.0
latch: cache buffers chain 11,927,297 0 1,396 0 46.2 8.3
direct path read 121,767 0 863 7 0.5 5.1
enq: DW - contention 209,278 0 627 3 0.8 3.7
log file sync 288,785 0 118 0 1.1 .7
SQL*Net more data from cli 1,176,770 0 103 0 4.6 .6
Buffer Wait Statistics DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> ordered by wait time desc, waits desc
Class Waits Total Wait Time (s) Avg Time (ms)
free list 818,606 8,780 11
undo header 512,358 141 0
2nd level bmb 105,816 29 0
-> Total Logical Reads: 800,688,490
-> Captured Segments account for 19.8% of Total
Tablespace Subobject Obj. Logical
Owner Name Object Name Name Type Reads %Total
EAG50NSJ EAG50NSJ SYS_LOB0000082335C00 LOB 127,182,208 15.88
SYS SYSTEM TS$ TABLE 7,641,808 .95
Segments by Physical Reads DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> Total Physical Reads: 103,481
-> Captured Segments account for 224.4% of Total
Tablespace Subobject Obj. Physical
Owner Name Object Name Name Type Reads %Total
EAG50NSJ EAG50NSJ SYS_LOB0000082335C00 LOB 218,858 211.50
....Best regards
Yuri KogunHi Jonathan,
I was puzzled by the number of logical reads as well. This hasn't happened when the lob was stored as a basic fille and I assumed that the database is able to store the records in-row when we switched to securefiles. With regards to ASSM, according to the documentation this is the only option when using securefiles.
We did have high number of HW-enqueue waits in the database when running the test with basic files and had to set 44951 event
alter system set EVENTS '44951 TRACE NAME CONTEXT FOREVER, LEVEL 1024' There are 2 application servers running 16 jobs each, so we should not have more than 32 sessions inserting the data in the same time but I need to check wheter jobs can be brocken to smaller peaces. I that case the number of concurrent session may be bigger. Each session is configured with bundle size of 30 and it will issue commit every 30 inserts.
I am not sure how exactly the code does insert, as I've been told it should be straight insert and update I will be able to check this on Monday.
Below is the extract from the AWR reports with top SQL, I could not find any SQL related to the $TS table in the report. The query to the V$SEGMENT_STATISTICS was executed by me during the job run.
?SQL ordered by Elapsed Time DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> Resources reported for PL/SQL code includes the resources used by all SQL
statements called by the code.
-> % Total DB Time is the Elapsed Time of the SQL statement divided
into the Total Database Time multiplied by 100
-> %Total - Elapsed Time as a percentage of Total DB time
-> %CPU - CPU Time as a percentage of Elapsed Time
-> %IO - User I/O Time as a percentage of Elapsed Time
-> Captured SQL account for 91.3% of Total DB Time (s): 16,893
-> Captured PL/SQL account for 0.1% of Total DB Time (s): 16,893
Elapsed Elapsed Time
Time (s) Executions per Exec (s) %Total %CPU %IO SQL Id
7,837.5 119,351 0.07 46.4 28.3 .7 2zrh6mw372asz
Module: JDBC Thin Client
update JS_CHANNELDESTS set CHANNELID=:1, DESTID=:2, CHANNELDESTSTATUSDATE=:3, ST
ATUS=:4, BINOFFSET=:5, BINNAME=:6, PAGECOUNT=:7, DATA=:8, SORTORDER=:9, PRINTFOR
MAT=:10, ENVELOPEID=:11, DOCID=:12, CEENVELOPEID=:13, CHANNELTYPE=:14 where ID=:
15
7,119.0 115,997 0.06 42.1 23.1 .2 3vjx93vur4dw1
Module: JDBC Thin Client
insert into JS_CHANNELDESTS (CHANNELID, DESTID, CHANNELDESTSTATUSDATE, STATUS, B
INOFFSET, BINNAME, PAGECOUNT, DATA, SORTORDER, PRINTFORMAT, ENVELOPEID, DOCID, C
EENVELOPEID, CHANNELTYPE, ID) values (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :
11, :12, :13, :14, :15)
85.6 2 42.80 .5 98.3 .0 cc19qha9pxsa4
Module: SQL Developer
select object_name, statistic_name, value from V$SEGMENT_STATISTICS
where object_name = 'SYS_LOB0000082335C00011$$'
35.0 111,900 0.00 .2 74.3 7.6 c5q15mpnbc43w
Module: JDBC Thin Client
insert into JS_ENVELOPES (BATCHID, TRANSACTIONNO, SPOOLID, JOBSETUPID, JOBSETUPN
AME, SPOOLNAME, STEPNO, MASTERCHANNELJOBID, SORTKEY1, SORTKEY2, SORTKEY3, ID) va
lues (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12)
34.9 111,902 0.00 .2 63.0 2.6 a0hmmbjwgwh1k
Module: JDBC Thin Client
insert into JS_CHANNELJOBPROPERTIES (NAME, VALUE, CHANNELJOBID, ID) values (:1,
:2, :3, :4)
29.2 950 0.03 .2 95.9 .1 du0hgjbn9vw0v
Module: JDBC Thin Client
SELECT * FROM JS_BATCHOVERVIEW WHERE BATCHID = :1
?SQL ordered by Executions DB/Inst: ORA11G/ora11g Snaps: 1259-1260
-> %CPU - CPU Time as a percentage of Elapsed Time
-> %IO - User I/O Time as a percentage of Elapsed Time
-> Total Executions: 2,476,038
-> Captured SQL account for 96.0% of Total
Elapsed
Executions Rows Processed Rows per Exec Time (s) %CPU %IO SQL Id
223,581 223,540 1.0 22.4 63.7 .0 gz7n75pf57c
Module: JDBC Thin Client
SELECT SQ_CHANNELJOBPROPERTIES.NEXTVAL FROM DUAL
120,624 120,616 1.0 8.1 99.0 .0 6y3ayqzubcb
Module: JDBC Thin Client
select batch0_.BATCHID as BATCHID0_0_, batch0_.BATCHNAME as BATCHNAME0_0_, batch
0_.STARTDATE as STARTDATE0_0_, batch0_.PARFINDATE as PARFINDATE0_0_, batch0_.PRO
CCOMPDATE as PROCCOMP5_0_0_, batch0_.BATCHSTATUS as BATCHSTA6_0_0_, batch0_.DATA
FILE as DATAFILE0_0_, batch0_.BATCHCFG as BATCHCFG0_0_, batch0_.FINDATE as FINDA
119,351 227,878 1.9 7,837.5 28.3 .7 2zrh6mw372a
Module: JDBC Thin Client
update JS_CHANNELDESTS set CHANNELID=:1, DESTID=:2, CHANNELDESTSTATUSDATE=:3, ST
ATUS=:4, BINOFFSET=:5, BINNAME=:6, PAGECOUNT=:7, DATA=:8, SORTORDER=:9, PRINTFOR
MAT=:10, ENVELOPEID=:11, DOCID=:12, CEENVELOPEID=:13, CHANNELTYPE=:14 where ID=:
15
116,033 223,892 1.9 8.0 92.2 .0 406wh6gd9nk
Module: JDBC Thin Client
select m_jobprope0_.CHANNELJOBID as CHANNELJ4_1_, m_jobprope0_.ID as ID1_, m_job
prope0_.NAME as formula0_1_, m_jobprope0_.ID as ID4_0_, m_jobprope0_.NAME as NAM
E4_0_, m_jobprope0_.VALUE as VALUE4_0_, m_jobprope0_.CHANNELJOBID as CHANNELJ4_4
_0_ from JS_CHANNELJOBPROPERTIES m_jobprope0_ where m_jobprope0_.CHANNELJOBID=:1
115,997 115,996 1.0 7,119.0 23.1 .2 3vjx93vur4d
Module: JDBC Thin Client
insert into JS_CHANNELDESTS (CHANNELID, DESTID, CHANNELDESTSTATUSDATE, STATUS, B
INOFFSET, BINNAME, PAGECOUNT, DATA, SORTORDER, PRINTFORMAT, ENVELOPEID, DOCID, C
EENVELOPEID, CHANNELTYPE, ID) values (:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :
11, :12, :13, :14, :15)
115,996 115,996 1.0 15.9 75.0 4.5 3h58syyk145
Module: JDBC Thin Client
insert into JS_DOCJOBS (CREATEDATE, EFFDATE, JURIST, LANG, IDIOM, DD, DDVID, USE
RKEY1, USERKEY2, USERKEY3, USERKEY4, USERKEY5, USERKEY6, USERKEY7, USERKEY8, USE
RKEY9, USERKEY10, USERKEY11, USERKEY12, USERKEY13, USERKEY14, USERKEY15, USERKEY
16, USERKEY17, USERKEY18, USERKEY19, USERKEY20, REVIEWCASEID, ID) values (:1, :2
115,440 115,422 1.0 11.5 63.3 .0 2vn581q83s6
Module: JDBC Thin Client
SELECT SQ_CHANNELDESTS.NEXTVAL FROM DUAL
...The tablespace holding the lob segment has system extent allocation and the number of blocks for the lob segments roughly the same as the number of blocks in allocated extents.
select segment_name, blocks, count (*)
from dba_extents where segment_name = 'SYS_LOB0000082335C00011$$'
group by segment_name, blocks
order by blocks
SEGMENT_NAME BLOCKS COUNT(*)
SYS_LOB0000082335C00011$$ 8 1
SYS_LOB0000082335C00011$$ 16 1
SYS_LOB0000082335C00011$$ 128 158
SYS_LOB0000082335C00011$$ 256 1
SYS_LOB0000082335C00011$$ 1024 120
SYS_LOB0000082335C00011$$ 2688 1
SYS_LOB0000082335C00011$$ 8192 117
SELECT
sum(ceil(dbms_lob.getlength(data)/8000))
from EAG50NSJ.JS_CHANNELDESTS
SUM(CEIL(DBMS_LOB.GETLENGTH(DATA)/8000))
993216
select sum (blocks) from dba_extents where segment_name = 'SYS_LOB0000082335C00011$$'
SUM(BLOCKS)
1104536 Below is the instance activity stats related to securefiles from the AWR report
Statistic Total per Second per Trans
securefile allocation bytes 3,719,995,392 2,195,042.4 14,415.7
securefile allocation chunks 380,299 224.4 1.5
securefile bytes non-transformed 2,270,735,265 1,339,883.4 8,799.6
securefile direct read bytes 1,274,585,088 752,089.2 4,939.3
securefile direct read ops 119,725 70.7 0.5
securefile direct write bytes 3,719,995,392 2,195,042.4 14,415.7
securefile direct write ops 380,269 224.4 1.5
securefile number of non-transfo 343,918 202.9 1.3Best regards
Yuri
Edited by: ykogun on 02-Apr-2011 13:33 -
USER I/O Wait (Please help kind of stuck here from long time)
I have a delete statement running from more than 24 hrs now and the session info says its waiting on user I/O. There are no blocking sessions and its doing a full table scan of a table having around 500000 records. I dont understand what exactly its waiting on and how to check that and why it taking more than 24 hrs to FTS of 1 table? Here are some of the statistics:
SQL> select blocking_session, event, wait_class, wait_time, seconds_in_wait, state from v$session where sid=1026;
BLOCKING_SESSION EVENT WAIT_CLASS WAIT_TIME SECONDS_IN_WAIT
STATE
db file scattered read User I/O 0 0
WAITING
SQL> select * from table(dbms_xplan.display_cursor('1g5k0k3qpy8j2'));
PLAN_TABLE_OUTPUT
SQL_ID 1g5k0k3qpy8j2, child number 0
DELETE FROM RX_TX WHERE ID IN (SELECT ID FROM TEMP_PURGE WHERE TABLE_NAME = 'rx_
tx')
Plan hash value: 3126475949
PLAN_TABLE_OUTPUT
| Id | Operation | Name | Rows | Bytes |TempSpc| Cost (%CPU)
| Time |
| 0 | DELETE STATEMENT | | | | | 17239 (100)
| |
| 1 | DELETE | RX_TX | | | |
| |
PLAN_TABLE_OUTPUT
|* 2 | HASH JOIN RIGHT SEMI| | 513K| 123M| 14M| 17239 (2)
| 00:03:27 |
|* 3 | TABLE ACCESS FULL | TEMP_PURGE | 557K| 8717K| | 2789 (2)
| 00:00:34 |
| 4 | TABLE ACCESS FULL | RX_TX | 578K| 130M| | 6918 (2)
| 00:01:24 |
PLAN_TABLE_OUTPUT
Predicate Information (identified by operation id):
2 - access("ID"="ID")
3 - filter("TABLE_NAME"='rx_tx')
22 rows selected.
SQL> select b.name, a.value from v$sesstat a, v$statname b
where a.statistic# = b.statistic#
and a.value > 0 2 3
4 and b.name like '%wait%'
5 and a.sid=1026;
NAME VALUE
concurrency wait time 1615
application wait time 388
user I/O wait time 13403000
enqueue waits 1
shared hash latch upgrades - no wait 7924935
redo log space wait time 2852
6 rows selected.
Any help would be appreciable.
This deletes more that 60% of the records from this table so indexed should be out of question here, i think.
Daljit Singh
Message was edited by:
DaljitThanks for replying Reega, here is the required
info:
SQL> select p1text, p1, p2text, p2, p3text, p3 from
v$session where sid=1026;
P1TEXT
1
P2TEXT
2
P3TEXT
3
file#
block#
16937
blocks
6
Actually Reega had a good point, not sure why he didn't go down the route.
You may want to find out what's that table/index your session is waiting from the value, something like
select owner||'.'||segment_name, segment_type
from dba_extents
where file_id=4 and (block_id between 116937 and 116937+66)This might be a long run query if you have many objects.
Actually the better view to query is v$session_wait instead of v$session.
Check article you might find useful,
Oracle wait tuning with v$session_wait -
Wait for MTTR advisory state object
Hello I am running a snapshot in 10g and the MMon slave process is waiting for the MTTR advisory for over 2hrs now. Does anyone know what the issue is?
If one takes the time to read the OP's question, you can see that he states the version: 10.1. Anyway, one can infer that the question is about 10g, since enq: WF - contention is a new 10g wait event.
But I'm curious about this event too. None of my Milsap or Lewis books mentions it, and neither does the excellent Shee/Deshpande/Gopalakrishnan. The event does not merit a mention on Metalink, nor can you find it in the 10g or 11g online docs.
According to the naming convention of other enqueue wait events, WF would be the type of lock that is being waited on. But I have never heard of a WF lock. What could it mean?
All I can find out about this event is that it has one parameter, name|mode.
I am seeing it in the context of running a SQL Tuning Set cursor cache capture operation. A quick cruise through DBA_HIST_SYSTEM_EVENT tells me that this event has (almost) never arisen before on my system.
This is my first experience with STS, which is why I'm curious about new things that come my way. Is this event causing a problem? I'm not sure. It has only been experiencing about 8 seconds of wait per 10 minute snapshot since I started running my STS capture. Nobody is complaining, yet. But as they say, Knowledge is power.
So does anyone have insight into this mysterious wait event?
Thanks. -
How to interprete Statspack report
Hello all,
I'm new in using statspack and i've tried to run it and gather the report but i can't interprete the result, i mean what can i do, the decisions after reading the report how to inteprete, what part of the result are the essential.
Here is an extract of my statspack report. If someone can help me or any documentations online for this.
STATSPACK report for
DB Name DB Id Instance Inst Num Release OPS Host
QLM3 1443332160 orcl 1 8.1.7.0.0 NO SRVUSINE
Snap Id Snap Time Sessions
Begin Snap: 1 03-Jan-07 15:48:53 57
End Snap: 2 03-Jan-07 15:56:30 57
Elapsed: 7.62 (mins)
Cache Sizes
~~~~~~~~~~~
db_block_buffers: 19200 log_buffer: 163840
db_block_size: 8192 shared_pool_size: 128000000
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 8,232.78 22,941.34
Logical reads: 11,853.51 33,030.82
Block changes: 41.60 115.91
Physical reads: 145.94 406.67
Physical writes: 36.83 102.62
User calls: 139.75 389.42
Parses: 6.30 17.55
Hard parses: 0.09 0.25
Sorts: 2.23 6.23
Logons: 0.82 2.29
Executes: 87.97 245.13
Transactions: 0.36
% Blocks changed per Read: 0.35 Recursive Call %: 32.96
Rollback per transaction %: 6.71 Rows per Sort: 104.37
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 99.90
Buffer Hit %: 98.77 In-memory Sort %: 99.22
Library Hit %: 99.83 Soft Parse %: 98.58
Execute to Parse %: 92.84 Latch Hit %: 100.00
Parse CPU to Parse Elapsd %: 57.07 % Non-Parse CPU: 100.00
Shared Pool Statistics Begin End
Memory Usage %: 88.80 88.08
% SQL with executions>1: 35.12 35.45
% Memory for SQL w/exec>1: 56.60 58.45
Top 5 Wait Events
~~~~~~~~~~~~~~~~~ Wait % Total
Event Waits Time (cs) Wt Time
direct path write 13,024 13,301 38.64
db file sequential read 17,592 8,103 23.54
direct path read 13,514 7,199 20.91
db file scattered read 3,231 2,085 6.06
PX Deq: Txn Recovery Start 8 699 2.03
Wait Events for DB: QLM3 Instance: orcl Snaps: 1 -2
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (cs) (ms) /txn
direct path write 13,024 0 13,301 10 79.4
db file sequential read 17,592 0 8,103 5 107.3
direct path read 13,514 0 7,199 5 82.4
db file scattered read 3,231 0 2,085 6 19.7
PX Deq: Txn Recovery Start 8 3 699 874 0.0
db file parallel write 82 0 656 80 0.5
log file parallel write 348 0 471 14 2.1
control file parallel write 214 0 447 21 1.3
log file sync 256 0 309 12 1.6
control file sequential read 229 0 209 9 1.4
log file switch completion 10 0 205 205 0.1
Wait for stopper event to be 19 17 200 105 0.1
SQL*Net break/reset to clien 74 0 191 26 0.5
file open 1,587 0 122 1 9.7
log buffer space 16 0 115 72 0.1
buffer busy waits 11 0 36 33 0.1
SQL*Net more data to client 3,459 0 35 0 21.1
latch free 68 52 18 3 0.4
file identify 8 0 8 10 0.0
refresh controlfile command 10 0 6 6 0.1
log file sequential read 4 0 4 10 0.0
log file single write 8 0 3 4 0.0
LGWR wait for redo copy 1 0 2 20 0.0
PX Deq: Signal ACK 3 0 1 3 0.0
PX Deq: Join ACK 5 0 0 0 0.0
enqueue 5 0 0 0 0.0
SQL*Net message from client 62,888 0 1,462,717 233 383.5
PX Idle Wait 602 600 124,058 2061 3.7
virtual circuit status 15 15 46,101 30734 0.1
SQL*Net message to client 62,885 0 10 0 383.4
SQL*Net more data from clien 12 0 1 1 0.1
Background Wait Events for DB: QLM3 Instance: orcl Snaps: 1 -2
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (cs) (ms) /txn
db file parallel write 82 0 656 80 0.5
direct path read 542 0 546 10 3.3
log file parallel write 348 0 471 14 2.1
control file parallel write 214 0 447 21 1.3
Wait for stopper event to be 19 17 200 105 0.1
control file sequential read 176 0 194 11 1.1
file open 1,485 0 50 0 9.1
buffer busy waits 1 0 33 330 0.0
db file scattered read 7 0 16 23 0.0
direct path write 297 0 8 0 1.8
file identify 8 0 8 10 0.0
log file sequential read 4 0 4 10 0.0
log file single write 8 0 3 4 0.0
LGWR wait for redo copy 1 0 2 20 0.0
PX Deq: Signal ACK 3 0 1 3 0.0
db file sequential read 1 0 1 10 0.0
PX Deq: Join ACK 5 0 0 0 0.0
enqueue 1 0 0 0 0.0
rdbms ipc message 1,221 427 134,286 1100 7.4
pmon timer 149 148 45,558 3058 0.9
smon timer 2 1 43,807 ###### 0.0
SQL ordered by Gets for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
Buffer Gets Executions Gets per Exec % Total Hash Value
887,405 3,544 250.4 16.4 8985785
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE > 0 AND GISEMENT_T
YPE IN ( 'L','F' ) AND MVT_SITE_CODE = :b5
887,405 3,544 250.4 16.4 739720993
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE != 'T' AND MVT_SITE_CODE = :b5
885,540 3,531 250.8 16.3 203835771
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE < 0 AND GISEMENT_T
YPE IN ( 'L','F' ) AND MVT_SITE_CODE = :b5
885,540 3,531 250.8 16.3 3827568942
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE > 0 AND GISEMENT_T
YPE IN ( 'T' ) AND GISEMENT_SITE_CODE = :b5
885,410 3,544 249.8 16.3 667813037
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE < 0 AND GISEMENT_T
YPE IN ( 'T' ) AND GISEMENT_SITE_CODE = :b5
472,580 1 472,580.0 8.7 1418790643
SELECT COUNT(*) FROM VAPS_APS_SORTIES WHERE MVT_DATE LIKE '%' AN
D INVEST_NUMERO IS NULL and (CLE=:1)
180,137 1 180,137.0 3.3 1562147089
SELECT COUNT(*) FROM VPRF_PRF_ETAT_STOCKS
110,321 443 249.0 2.0 2233067473
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4
72,956 2 36,478.0 1.3 3376831664
BEGIN statspack.snap; END;
67,904 1 67,904.0 1.3 625421128
INSERT INTO STATS$SQLTEXT ( HASH_VALUE,TEXT_SUBSET,PIECE,SQL_TEX
T,ADDRESS,COMMAND_TYPE,LAST_SNAP_ID ) SELECT ST1.HASH_VALUE,SS.
TEXT_SUBSET,ST1.PIECE,ST1.SQL_TEXT,ST1.ADDRESS,ST1.COMMAND_TYPE,
SS.SNAP_ID FROM V$SQLTEXT ST1,STATS$SQL_SUMMARY SS WHERE SS.S
NAP_ID = :b1 AND SS.DBID = :b2 AND SS.INSTANCE_NUMBER = :b3 A
SQL ordered by Gets for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
Buffer Gets Executions Gets per Exec % Total Hash Value
49,930 9,986 5.0 0.9 2352601327
SELECT INSTR(:b1,'/') FROM DUAL
26,262 1 26,262.0 0.5 2467990648
SELECT PRF_CB_QUALITES.QUALITE_LIB, PRF_FICHEARTICLES.FSA_
ARTICLE_CODE, PRF_CB_EMBALLAGES.EMB_LIBELLE, PRF_CB_CALIBR
ES.CALIBRE_LIBELLE, PRF_CB_VARIETES.VARIETE_LIB, PRF_CF_ST
OCKS.CF_CODE, PRF_CF_CHAMBREFROIDES.CF_LIBELLE, to_char(PR
F_CF_STOCKS.MC_DATE_CONGELATION,'ddd') ||PRF_CF_STOCKS.MC_EQUIPE
25,024 1 25,024.0 0.5 2687416176
SELECT num_lot_cqi num_lot, date_congelation date_peche, equipe_
congelation equipe_conditionnement, equipe_emballage FROM VCQI_P
RF_CB_LOTS WHERE site_code = fcqi_parametre ('SITE_CODE', 0) AND
quart_code like nvl(:1,'%') order by date_congelation desc
24,952 1 24,952.0 0.5 2144314401
SELECT DATE_CONGELATION,EQUIPE_CONGELATION,EQUIPE_EMBALLAGE FR
OM VCQI_PRF_CB_LOTS WHERE NUM_LOT_CQI = :b1 AND QUART_CODE LIK
E NVL(:b2,'%')
21,644 3,542 6.1 0.4 3246828773
SELECT SUM(NVL(ARTSTATGIS_QTE,0)) FROM APS_MVT_ARTICLE_GISEMEN
T WHERE ARTICLE_ID = :b1 AND STATUT_CODE = :b2 AND REGIME = :
b3 AND SITE_CODE = :b4
6,714 3 2,238.0 0.1 1676564828
SELECT ROWID,CLE,PBS_DATE,PBS_HEURE,IMPUTATION_CODE,SERVICE_CODE
,STATUT_CODE,REGIME,PBS_BONTRAVAIL,INVEST_NUMERO,UTIL_NUMERO_EME
TTEUR,DDESORTIE_NUM_DDE,PBS_VALEUR,REFACTURER,REFACTURER_CODE,UT
IL_NUMERO_DESTINATAIRE,OBSERVATION,IMPRIME_UNEFOIS,PBS_VALIDE,DA
TE_VALIDATION,PBS_ENVOYE_MAGASIN,DATE_ENVOIMAG,PBS_GISEMENT_VALI
6,714 3 2,238.0 0.1 2431929513
SELECT COUNT(*) FROM APS_SORTIES_HDR WHERE (PBS_VALIDE='O') AND
(PBS_ENVOYE_MAGASIN='O' )AND (PBS_GISEMENT_VALIDE='N')
6,022 60 100.4 0.1 1010618514
SELECT COUNT(*) FROM QRH_PNT_MOUVEMENTS WHERE STE_CODE = :1 AND
(ANOMALIE!='0') AND (ANOMALIE!='1') AND (ANOMALIE!='2') AND (ANO
MALIE!='3') AND (ANOMALIE!='21') AND (VALIDEE='N') AND (JOURNEE=
TO_CHAR(:2,'dd/mm/yyyy')) AND (MATRICULE=:3) AND (SERVICE_CODE=:
4) and (MATRICULE=:5) and (STE_CODE=:6)
6,022 60 100.4 0.1 4067308175
SELECT ROWID,VALIDEE,MATRICULE,ENTREE,SORTIE,REGUL,ORIGINE_POINT
AGE,JUSTIFICATION_CODE,JUSTIFIEE,ANOMALIE,JOURNEE,SERVICE_CODE,S
TE_CODE,UTIL_NUMERO_JUSTIFIER,UTIL_NUMERO_VALIDER,OK_PAIE,DATE_O
K_PAIE FROM QRH_PNT_MOUVEMENTS WHERE STE_CODE = :1 AND (ANOMALIE
!='0') AND (ANOMALIE!='1') AND (ANOMALIE!='2') AND (ANOMALIE!='3
SQL ordered by Gets for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
Buffer Gets Executions Gets per Exec % Total Hash Value
SQL ordered by Reads for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Disk Reads Threshold: 1000
Physical Reads Executions Reads per Exec % Total Hash Value
16,941 1 16,941.0 25.4 1418790643
SELECT COUNT(*) FROM VAPS_APS_SORTIES WHERE MVT_DATE LIKE '%' AN
D INVEST_NUMERO IS NULL and (CLE=:1)
12,263 443 27.7 18.4 2233067473
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4
6,699 3 2,233.0 10.0 2431929513
SELECT COUNT(*) FROM APS_SORTIES_HDR WHERE (PBS_VALIDE='O') AND
(PBS_ENVOYE_MAGASIN='O' )AND (PBS_GISEMENT_VALIDE='N')
6,493 3 2,164.3 9.7 1676564828
SELECT ROWID,CLE,PBS_DATE,PBS_HEURE,IMPUTATION_CODE,SERVICE_CODE
,STATUT_CODE,REGIME,PBS_BONTRAVAIL,INVEST_NUMERO,UTIL_NUMERO_EME
TTEUR,DDESORTIE_NUM_DDE,PBS_VALEUR,REFACTURER,REFACTURER_CODE,UT
IL_NUMERO_DESTINATAIRE,OBSERVATION,IMPRIME_UNEFOIS,PBS_VALIDE,DA
TE_VALIDATION,PBS_ENVOYE_MAGASIN,DATE_ENVOIMAG,PBS_GISEMENT_VALI
4,783 2 2,391.5 7.2 3376831664
BEGIN statspack.snap; END;
4,075 1 4,075.0 6.1 1762397322
SELECT ROWID,MC_CODE,CB_QUALITE,CB_EMBALLAGE,CB_CALIBRE,CB_VARIE
TE,TYPECH_CODE,TYPECH_LIBELLE,CF_CODE,CF_LIBELLE,MC_EQUIPE_CONDI
TIONNEMENT,MC_DATE_CONGELATION,MC_EQUIPE_EMBALLAGE,MC_DATE_EMBAL
LAGE,INC_CODE,INC_LIBELLE,PALETTE_CODE,TP_CODE,CB_ORIGINE_CODE,U
SINE_CODE,LIEU_CODE,MC_ETAT,TP_LIBELLE,ORIGINE_LIBELLE,QUALITE_L
3,455 1 3,455.0 5.2 2467990648
SELECT PRF_CB_QUALITES.QUALITE_LIB, PRF_FICHEARTICLES.FSA_
ARTICLE_CODE, PRF_CB_EMBALLAGES.EMB_LIBELLE, PRF_CB_CALIBR
ES.CALIBRE_LIBELLE, PRF_CB_VARIETES.VARIETE_LIB, PRF_CF_ST
OCKS.CF_CODE, PRF_CF_CHAMBREFROIDES.CF_LIBELLE, to_char(PR
F_CF_STOCKS.MC_DATE_CONGELATION,'ddd') ||PRF_CF_STOCKS.MC_EQUIPE
2,308 1 2,308.0 3.5 3874720143
INSERT INTO STATS$SQL_SUMMARY ( SNAP_ID,DBID,INSTANCE_NUMBER,TEX
T_SUBSET,SHARABLE_MEM,SORTS,MODULE,LOADED_VERSIONS,EXECUTIONS,LO
ADS,INVALIDATIONS,PARSE_CALLS,DISK_READS,BUFFER_GETS,ROWS_PROCES
SED,ADDRESS,HASH_VALUE,VERSION_COUNT ) SELECT :b1,:b2,:b3,SUBST
R(SQL_TEXT,1,31),SHARABLE_MEM,SORTS,MODULE,LOADED_VERSIONS,EXECU
2,295 1 2,295.0 3.4 3337740287
INSERT INTO STATS$SQL_STATISTICS ( SNAP_ID,DBID,INSTANCE_NUMBER,
TOTAL_SQL,TOTAL_SQL_MEM,SINGLE_USE_SQL,SINGLE_USE_SQL_MEM ) SEL
ECT :b1,:b2,:b3,COUNT(1),SUM(SHARABLE_MEM),SUM(DECODE(EXECUTIONS
,1,1,0)),SUM(DECODE(EXECUTIONS,1,SHARABLE_MEM,0)) FROM V$SQLXS
2,232 14 159.4 3.3 2819681083
SELECT COUNT(*) FROM APS_SORTIES_HDR WHERE PBS_GISEMENT_VALIDE =
'N' and (SERVICE_CODE=:1) and (PBS_VALIDE=:2)
SQL ordered by Reads for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Disk Reads Threshold: 1000
Physical Reads Executions Reads per Exec % Total Hash Value
2,232 14 159.4 3.3 2856670560
SELECT ROWID,CLE,IMPUTATION_CODE,SERVICE_CODE,STATUT_CODE,REGIME
,INVEST_NUMERO,PBS_BONTRAVAIL,REFACTURER,REFACTURER_CODE,ENTREE_
NUMERO,PBS_DATE,PBS_HEURE,UTIL_NUMERO_EMETTEUR,UTIL_NUMERO_DESTI
NATAIRE,OBSERVATION,PBS_VALIDE,DATE_VALIDATION,PBS_ENVOYE_MAGASI
N,DATE_ENVOIMAG,DDESORTIE_NUM_DDE,PBS_VALEUR,IMPRIME_UNEFOIS,PBS
1,168 1 1,168.0 1.8 1352033258
SELECT PRF_CB_QUALITES.QUALITE_LIB, PRF_FICHEARTICLES.FSA_
ARTICLE_CODE, PRF_CB_EMBALLAGES.EMB_LIBELLE, PRF_CB_CALIBR
ES.CALIBRE_LIBELLE, PRF_CB_VARIETES.VARIETE_LIB, PRF_CF_ST
OCKS.CF_CODE, PRF_CF_CHAMBREFROIDES.CF_LIBELLE, to_char(PR
F_CF_STOCKS.MC_DATE_CONGELATION,'ddd') ||PRF_CF_STOCKS.MC_EQUIPE
723 3 241.0 1.1 165227727
SELECT ROWID,CLE,UTIL_NUMERO_VALIDE,VALIDPBS_DATE,VALIDPBS_HEURE
FROM APS_SORTIES_VALIDATION WHERE (CLE=:1)
685 3 228.3 1.0 3538988510
SELECT COUNT(*) FROM APS_SORTIES_VALIDATION WHERE (CLE=:1)
602 1 602.0 0.9 1562147089
SELECT COUNT(*) FROM VPRF_PRF_ETAT_STOCKS
390 15 26.0 0.6 3423685253
INSERT INTO PRF_CF_ENTREES ( MC_CODE,CF_CODE,PALETTE_CODE,MC_ETA
T,SYS_DATE_LECTEUR,TYPE_ENTREE ) VALUES ( :b1,:b2,:b3,SUBSTR(:b
4,1,2),SYSDATE,'E' )
372 6 62.0 0.6 2944582360
SELECT COUNT(*) FROM QRH_FIP_AGENTS WHERE (QRH_FIP_AGENTS.AGE
NT_MATRICULE = :b1 ) AND (QRH_FIP_AGENTS.SERVICE_CODE LIKE :b2
) AND (QRH_FIP_AGENTS.SERVICE_CODE IN (SELECT SERVICE_CODE FRO
M SEC_QRH_ACCES_SERVICES WHERE STE_CODE = :b3 AND (ACCES_FICHE
PERSONNEL = 'O' AND POINTAGECONSULTATION = 'O' AND POINTAGE_
352 15 23.5 0.5 836774746
INSERT INTO PRF_CF_STOCKS ( MC_CODE,TP_CODE,CB_ORIGINE_CODE,USIN
E_CODE,LIEU_CODE,CB_QUALITE,CB_EMBALLAGE,MARQUE_LIBELLE,CB_CALIB
RE,CB_VARIETE,TYPECH_CODE,MC_DATE_CONGELATION,MC_EQUIPE_CONDITIO
NNEMENT,MC_DATE_EMBALLAGE,MC_EQUIPE_EMBALLAGE,PALETTE_CODE,CF_CO
DE,FSA_ARTICLE_CODE,MC_POIDS_KG,MC_ETAT,INC_CODE,BASSIN_CODE,MAR
271 15 18.1 0.4 1991901539
SELECT COUNT('X') FROM DUAL WHERE EXISTS (SELECT 'X' FROM
PRF_LOTS_ENTREES WHERE NUMERO_LOT = :b1 AND TP_CODE = :b2 AND
SQL ordered by Executions for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Executions Threshold: 100
Executions Rows Processed Rows per Exec Hash Value
9,986 9,986 1.0 2352601327
SELECT INSTR(:b1,'/') FROM DUAL
3,544 3,544 1.0 8985785
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE > 0 AND GISEMENT_T
YPE IN ( 'L','F' ) AND MVT_SITE_CODE = :b5
3,544 3,544 1.0 667813037
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE < 0 AND GISEMENT_T
YPE IN ( 'T' ) AND GISEMENT_SITE_CODE = :b5
3,544 3,544 1.0 739720993
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE != 'T' AND MVT_SITE_CODE = :b5
3,542 3,542 1.0 3246828773
SELECT SUM(NVL(ARTSTATGIS_QTE,0)) FROM APS_MVT_ARTICLE_GISEMEN
T WHERE ARTICLE_ID = :b1 AND STATUT_CODE = :b2 AND REGIME = :
b3 AND SITE_CODE = :b4
3,531 3,531 1.0 203835771
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE < 0 AND GISEMENT_T
YPE IN ( 'L','F' ) AND MVT_SITE_CODE = :b5
3,531 3,531 1.0 3827568942
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4 AND MVT_TYPE = 'T' AND MVT_QUANTITE > 0 AND GISEMENT_T
YPE IN ( 'T' ) AND GISEMENT_SITE_CODE = :b5
629 629 1.0 3347504826
SELECT COUNT('x') FROM DUAL WHERE EXISTS (SELECT 'x' FROM
PRF_TB_AI WHERE CODE_AI = :b1 )
586 586 1.0 830918687
SELECT SYSDATE FROM DUAL
494 494 1.0 2353080377
INSERT INTO APS_ARCHIVE_STOCKS_DTL VALUES ( :b1,:b2,:b3,:b4,:b5,
:b6 )
444 444 1.0 431034241
UPDATE APS_ARCHIVE_STOCKS SET ART_STAT_QTE_STOCK_SITE=:b1 WHERE
PERIODE = :b2 AND ARTICLE_ID = :b3 AND STATUT_CODE = :b4 AND
REGIME = :b5
443 443 1.0 2233067473
SELECT SUM(MVT_QUANTITE) FROM APS_MVT_MOUVEMENTS WHERE PERIOD
SQL ordered by Executions for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Executions Threshold: 100
Executions Rows Processed Rows per Exec Hash Value
E > :b1 AND ARTICLE_ID = :b2 AND STATUT_CODE = :b3 AND REGIME
= :b4
442 442 1.0 4030231140
INSERT INTO APS_ARCHIVE_STOCKS ( PERIODE,ARTICLE_ID,STATUT_CODE,
REGIME,ART_STAT_QTE_STOCK,ART_STAT_QTE_STOCK_SITE,ART_STAT_PUMP,
ART_STAT_PUMP_EURO,ART_STAT_PUMP_1 ) VALUES ( :b1,:b2,:b3,:b4,:
b5,:b6,:b7,:b8, NULL )
441 3,520 8.0 2193642303
SELECT SITE_CODE FROM APS_LOC_SITES
416 167 0.4 3549129673
SELECT DISTINCT LIBELLE_PRODUIT FROM VCQI_PRF_CB_QC_PRODUITS
WHERE TYPE_PRODUIT = :b1
415 415 1.0 3105143149
SELECT UTIL_NOM || DECODE(UTIL_PRENOM, NULL , NULL ,' ' || UTIL_
PRENOM ) UTIL_NOM_PRENOM FROM COM_UTILISATEURS WHERE UTIL_NU
MERO = :b1
270 270 1.0 1045955060
SELECT COUNT('X') FROM DUAL WHERE EXISTS (SELECT 'X' FROM
PRF_GFR_BASSINS WHERE BASSIN_CODE = :b1 )
235 235 1.0 2123798088
SELECT COUNT('X') FROM DUAL WHERE EXISTS (SELECT 'X' FROM
PRF_FICHEARTICLES WHERE FSA_ARTICLE_CODE = :b1 )
218 217 1.0 2987457698
SELECT NOM FROM SYS_CQI_SITE WHERE CODE = :b1
213 213 1.0 1425443843
update seq$ set increment$=:2,minvalue=:3,maxvalue=:4,cycle#=:5,
order$=:6,cache=:7,highwater=:8,audit$=:9 where obj#=:1
183 183 1.0 3529593353
SELECT COUNT('X') FROM DUAL WHERE EXISTS (SELECT 'X' FROM
PRF_GFR_BASSINS WHERE BASSIN_CODE = SUBSTR(:b1,2,3) )
178 0 0.0 313510536
select job from sys.job$ where next_date < sysdate and (field1
= :1 or (field1 = 0 and 'Y' = :2)) order by next_date, job
167 167 1.0 2542007726
SELECT PRF_PARAM_VALEUR FROM PRF_MAHAVOKATRA_PARAMETRES WHERE
PRF_PARAM_NOM = :b1
144 144 1.0 1202015936
SELECT CODE_AI,DESCRIPTION_AI,TYPE_AI,LONGUEUR_MAX FROM PRF_TB
AI WHERE CODEAI = :b1
138 138 1.0 2840696239
SELECT SEQ_PRF_MC_SERIE.Nextval FROM Dual
SQL ordered by Executions for DB: QLM3 Instance: orcl Snaps: 1 -2
-> End Executions Threshold: 100
Executions Rows Processed Rows per Exec Hash Value
101 7 0.1 148923490
SELECT COUNT(*) FROM APS_SORTIES_HDR WHERE (PBS_VALIDE='O') AND
(PBS_ENVOYE_MAGASIN='O' )AND (PBS_GISEMENT_VALIDE='N') and (CLE=
:1)
101 7 0.1 2329028825
SELECT ROWID,CLE,PBS_DATE,PBS_HEURE,IMPUTATION_CODE,SERVICE_CODE
Instance Activity Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
Statistic Total per Second per Trans
background checkpoints completed 4 0.0 0.0
background checkpoints started 4 0.0 0.0
background timeouts 620 1.4 3.8
branch node splits 0 0.0 0.0
buffer is not pinned count 4,838,419 10,587.4 29,502.6
buffer is pinned count 15,660,264 34,267.5 95,489.4
bytes received via SQL*Net from c 7,127,276 15,595.8 43,459.0
bytes sent via SQL*Net to client 13,724,270 30,031.2 83,684.6
calls to get snapshot scn: kcmgss 41,025 89.8 250.2
calls to kcmgas 383 0.8 2.3
calls to kcmgcs 145 0.3 0.9
change write time 134 0.3 0.8
cleanouts and rollbacks - consist 0 0.0 0.0
cleanouts only - consistent read 3 0.0 0.0
cluster key scan block gets 132 0.3 0.8
cluster key scans 64 0.1 0.4
commit cleanout failures: block l 2 0.0 0.0
commit cleanout failures: buffer 0 0.0 0.0
commit cleanout failures: callbac 3 0.0 0.0
commit cleanout failures: cannot 0 0.0 0.0
commit cleanouts 1,238 2.7 7.6
commit cleanouts successfully com 1,233 2.7 7.5
consistent changes 37 0.1 0.2
consistent gets 5,342,340 11,690.0 32,575.2
CPU used by this session 563,606,920 1,233,275.5 3,436,627.6
CPU used when call started 16,475 36.1 100.5
CR blocks created 32 0.1 0.2
current blocks converted for CR
cursor authentications 0 0.0 0.0
data blocks consistent reads - un 37 0.1 0.2
db block changes 19,010 41.6 115.9
db block gets 74,714 163.5 455.6
DBWR buffers scanned 11,292 24.7 68.9
DBWR checkpoint buffers written 604 1.3 3.7
DBWR checkpoints 4 0.0 0.0
DBWR free buffers found 10,956 24.0 66.8
DBWR lru scans 48 0.1 0.3
DBWR make free requests 48 0.1 0.3
DBWR summed scan depth 11,292 24.7 68.9
DBWR transaction table writes 31 0.1 0.2
DBWR undo block writes 223 0.5 1.4
deferred (CURRENT) block cleanout 796 1.7 4.9
DFO trees parallelized 0 0.0 0.0
dirty buffers inspected 41 0.1 0.3
enqueue conversions 59 0.1 0.4
enqueue releases 1,608 3.5 9.8
enqueue requests 1,627 3.6 9.9
enqueue timeouts 21 0.1 0.1
enqueue waits 0 0.0 0.0
execute count 40,202 88.0 245.1
free buffer inspected 43 0.1 0.3
free buffer requested 50,071 109.6 305.3
hot buffers moved to head of LRU 32,358 70.8 197.3
immediate (CR) block cleanout app 3 0.0 0.0
immediate (CURRENT) block cleanou 216 0.5 1.3
index fast full scans (full) 197 0.4 1.2
Instance Activity Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
Statistic Total per Second per Trans
leaf node splits 43 0.1 0.3
logons cumulative 376 0.8 2.3
messages received 566 1.2 3.5
messages sent 566 1.2 3.5
no buffer to keep pinned count 361,161 790.3 2,202.2
no work - consistent read gets 4,584,108 10,030.9 27,951.9
opened cursors cumulative 2,903 6.4 17.7
Parallel operations not downgrade 0 0.0 0.0
parse count (hard) 41 0.1 0.3
parse count (total) 2,879 6.3 17.6
parse time cpu 109 0.2 0.7
parse time elapsed 191 0.4 1.2
physical reads 66,694 145.9 406.7
physical reads direct 17,008 37.2 103.7
physical writes 16,830 36.8 102.6
physical writes direct 15,849 34.7 96.6
physical writes non checkpoint 16,523 36.2 100.8
pinned buffers inspected 0 0.0 0.0
prefetched blocks 28,860 63.2 176.0
prefetched blocks aged out before 104 0.2 0.6
process last non-idle time 395,024,325 864,385.8 2,408,684.9
PX local messages recv'd 3 0.0 0.0
PX local messages sent 2 0.0 0.0
queries parallelized 0 0.0 0.0
recovery array reads 0 0.0 0.0
recovery blocks read 0 0.0 0.0
recursive calls 31,404 68.7 191.5
recursive cpu usage 973 2.1 5.9
redo blocks written 7,766 17.0 47.4
redo buffer allocation retries 24 0.1 0.2
redo entries 9,689 21.2 59.1
redo log space requests 10 0.0 0.1
redo log space wait time 205 0.5 1.3
redo ordering marks 0 0.0 0.0
redo size 3,762,380 8,232.8 22,941.3
redo synch time 310 0.7 1.9
redo synch writes 252 0.6 1.5
redo wastage 83,944 183.7 511.9
redo write time 798 1.8 4.9
redo writer latching time 2 0.0 0.0
redo writes 348 0.8 2.1
rollback changes - undo records a 100 0.2 0.6
rollbacks only - consistent read 32 0.1 0.2
rows fetched via callback 152,467 333.6 929.7
session connect time 395,024,325 864,385.8 2,408,684.9
session logical reads 5,417,054 11,853.5 33,030.8
session pga memory 1,198,867,080 2,623,341.5 7,310,165.1
session pga memory max 1,252,931,128 2,741,643.6 7,639,824.0
session uga memory 2,021,828 4,424.1 12,328.2
session uga memory max 11,504,160 25,173.2 70,147.3
sorts (disk) 8 0.0 0.1
sorts (memory) 1,013 2.2 6.2
sorts (rows) 106,560 233.2 649.8
SQL*Net roundtrips to/from client 62,770 137.4 382.7
summed dirty queue length 2 0.0 0.0
switch current to new buffer
Instance Activity Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
Statistic Total per Second per Trans
table fetch by rowid 10,162,108 22,236.6 61,964.1
table fetch continued row 5,568 12.2 34.0
table scan blocks gotten 73,722 161.3 449.5
table scan rows gotten 3,805,522 8,327.2 23,204.4
table scans (direct read) 0 0.0 0.0
table scans (long tables) 50 0.1 0.3
table scans (rowid ranges) 0 0.0 0.0
table scans (short tables) 12,550 27.5 76.5
total file opens 1,587 3.5 9.7
transaction rollbacks 0 0.0 0.0
user calls 63,865 139.8 389.4
user commits 153 0.3 0.9
user rollbacks 11 0.0 0.1
write clones created in backgroun 0 0.0 0.0
write clones created in foregroun 27 0.1 0.2
Tablespace IO Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->ordered by IOs (Reads + Writes) desc
Tablespace
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
TEMP
9,953 22 0.0 1.2 11,991 26 0 0.0
APS_DATA_DYNA
18,803 41 4.4 2.3 67 0 7 2.9
TEMP1
4,163 9 0.0 1.1 3,367 7 0 0.0
APS_INDEX
1,169 3 6.3 1.6 113 0 0 0.0
PRF_DATA_DYNA
290 1 13.7 10.2 105 0 2 5.0
APS_DATA_STAT
324 1 4.4 4.6 41 0 0 0.0
TOOLS
53 0 10.2 1.0 287 1 0 0.0
PRF_INDEX
133 0 6.7 1.0 88 0 1 0.0
SYSTEM
128 0 12.9 1.7 58 0 0 0.0
RBS1
17 0 10.6 1.0 158 0 1 330.0
GRH_DATA_DYNA
72 0 7.1 1.0 78 0 0 0.0
RBS
30 0 44.7 1.0 111 0 0 0.0
GRH_INDEX
38 0 8.2 1.0 46 0 0 0.0
PRF_DATA_STAT
53 0 11.5 2.2 3 0 0 0.0
CQI_DATA_DYNA
25 0 5.2 4.2 12 0 0 0.0
CQI_INDEX
28 0 5.0 1.0 9 0 0 0.0
GRH_DATA_STAT
23 0 5.2 8.0 3 0 0 0.0
GTMAO_DATA_DYNA
20 0 0.0 1.0 6 0 0 0.0
COM_DATA_DYNA
19 0 20.5 1.0 3 0 0 0.0
COM_INDEX
18 0 6.1 1.0 3 0 0 0.0
RFG_INDEX
9 0 0.0 1.0 9 0 0 0.0
CQI_DATA_STAT
13 0 3.8 1.0 3 0 0 0.0
GFRP_DATA_DYNA
9 0 0.0 1.0 6 0 0 0.0
USERS
9 0 0.0 1.0 6 0 0 0.0
RFG_DATA_DYNA
6 0 0.0 1.0 6 0 0 0.0
GFRP_DATA_STAT
6 0 0.0 1.0 3 0 0 0.0
Tablespace IO Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->ordered by IOs (Reads + Writes) desc
Tablespace
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
GFRP_INDEX
6 0 0.0 1.0 3 0 0 0.0
PRF_DATA_DYNA_ARCHIVE
6 0 0.0 1.0 3 0 0 0.0
PRF_INDEX_ARCHIVE
6 0 0.0 1.0 3 0 0 0.0
COM_DATA_STAT
4 0 2.5 1.0 3 0 0 0.0
BO_DATA
3 0 0.0 1.0 3 0 0 0.0
DRSYS
3 0 0.0 1.0 3 0 0 0.0
FSQ_DATA_DYNA
3 0 0.0 1.0 3 0 0 0.0
FSQ_DATA_STAT
3 0 0.0 1.0 3 0 0 0.0
FSQ_INDEX
3 0 0.0 1.0 3 0 0 0.0
GNS_DATA_DYNA
3 0 0.0 1.0 3 0 0 0.0
GTMAO_DATA_STAT
3 0 0.0 1.0 3 0 0 0.0
GTMAO_INDEX
3 0 0.0 1.0 3 0 0 0.0
INDX
3 0 0.0 1.0 3 0 0 0.0
RFG_DATA_STAT
3 0 0.0 1.0 3 0 0 0.0
SMQ_DATA_DYNA
3 0 0.0 1.0 3 0 0 0.0
SMQ_DATA_STAT
3 0 0.0 1.0 3 0 0 0.0
SMQ_INDEX
3 0 0.0 1.0 3 0 0 0.0
File IO Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
APS_DATA_DYNA F:\ORADATA\APS_DYNA_DF
279 1 7.0 3.4 3 0 0
F:\ORADATA\APS_DYNA_01.DF
477 1 4.9 2.2 4 0 0
F:\ORADATA\APS_DYNA_02.DF
412 1 4.5 1.5 4 0 0
F:\ORADATA\APS_DYNA_03.DF
420 1 5.1 1.3 3 0 0
F:\ORADATA\APS_DYNA_04.DF
9 0 0.0 1.0 3 0 0
F:\ORADATA\APS_DYNA_05.DF
17 0 4.1 3.0 3 0 0
F:\ORADATA\APS_DYNA_06.DF
6,158 13 4.1 1.4 11 0 6 0.0
F:\ORADATA\APS_DYNA_07.DF
8,331 18 3.4 1.4 9 0 1 20.0
F:\ORADATA\APS_DYNA_08.DF
10 0 2.0 1.0 3 0 0
G:\ORADATA\APS_DYNA_09.DF
2,172 5 7.8 8.5 7 0 0
G:\ORADATA\APS_DYNA_10.DF
518 1 6.4 2.7 17 0 0
APS_DATA_STAT F:\ORADATA\APS_STAT_DF
324 1 4.4 4.6 41 0 0
APS_INDEX F:\ORADATA\APS_IDX_003.DF
10 0 0.0 1.0 13 0 0
F:\ORADATA\APS_INDEX_DF
117 0 8.2 1.0 18 0 0
F:\ORADATA\APS_INDEX_DF02
12 0 1.7 1.0 20 0 0
F:\ORADATA\APS_INDEX_04.DF
14 0 2.9 1.0 33 0 0
F:\ORADATA\APS_INDEX_05.DF
1,016 2 6.2 1.7 29 0 0
BO_DATA F:\ORADATA\BO_DATA.DF
3 0 0.0 1.0 3 0 0
COM_DATA_DYNA E:\ORACLE\ORADATA\QLM3\COM_DATA_DYNA.ORA
19 0 20.5 1.0 3 0 0
COM_DATA_STAT E:\ORACLE\ORADATA\QLM3\COM_DATA_STAT.ORA
4 0 2.5 1.0 3 0 0
COM_INDEX F:\ORADATA\COM_INDEX.DF
18 0 6.1 1.0 3 0 0
CQI_DATA_DYNA G:\ORADATA\CQI_DATA_DYNA_01.DF
25 0 5.2 4.2 12 0 0
File IO Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
CQI_DATA_STAT G:\ORADATA\CQI_DATA_STAT_01.DF
13 0 3.8 1.0 3 0 0
CQI_INDEX G:\ORADATA\CQI_INDEX_01.DF
28 0 5.0 1.0 9 0 0
DRSYS E:\ORACLE\ORADATA\QLM3\DR01.DBF
3 0 0.0 1.0 3 0 0
FSQ_DATA_DYNA F:\ORADATA\FSQ_DYNA_DF
3 0 0.0 1.0 3 0 0
FSQ_DATA_STAT F:\ORADATA\FSQ_STAT_DF
3 0 0.0 1.0 3 0 0
FSQ_INDEX F:\ORADATA\FSQ_INDEX_DF
3 0 0.0 1.0 3 0 0
GFRP_DATA_DYNA G:\ORADATA\GFRP_DYNA_01.DF
6 0 0.0 1.0 3 0 0
H:\ORADATA\GFRP_DATA_DYNA
3 0 0.0 1.0 3 0 0
GFRP_DATA_STAT G:\ORADATA\GFRP_STAT_01.DF
6 0 0.0 1.0 3 0 0
GFRP_INDEX G:\ORADATA\GFRP_INDEX_01.DF
6 0 0.0 1.0 3 0 0
GNS_DATA_DYNA F:\ORADATA\GNS_DATA_DYNA_01.ORA
3 0 0.0 1.0 3 0 0
GRH_DATA_DYNA F:\ORADATA\GRH_DY_1.DF
38 0 11.3 1.0 37 0 0
F:\ORADATA\GRH_DY_2.DF
3 0 0.0 1.0 5 0 0
F:\ORADATA\GRH_DY_3.DF
3 0 0.0 1.0 3 0 0
F:\ORADATA\GRH_DY_4.DF
13 0 6.2 1.0 18 0 0
F:\ORADATA\GRH_DY_5.DF
3 0 0.0 1.0 3 0 0
F:\ORADATA\GRH_DY_6.DF
3 0 0.0 1.0 3 0 0
F:\ORADATA\GRH_DY_7.DF
3 0 0.0 1.0 3 0 0
H:\ORADATA\GRH_DY_8.DF
3 0 0.0 1.0 3 0 0
H:\ORADATA\GRH_DY_9.DF
3 0 0.0 1.0 3 0 0
GRH_DATA_STAT F:\ORADATA\GRH_ST_1.DF
File IO Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
23 0 5.2 8.0 3 0 0
GRH_INDEX F:\ORADATA\GRH_IDX.DF
38 0 8.2 1.0 46 0 0
GTMAO_DATA_DYNA F:\ORADATA\GTMAO_DATA_DYNA_01.DF
10 0 0.0 1.0 3 0 0
F:\ORADATA\GTM_DY_2.DF
10 0 0.0 1.0 3 0 0
GTMAO_DATA_STAT F:\ORADATA\GTMAO_DATA_STAT_01.DF
3 0 0.0 1.0 3 0 0
GTMAO_INDEX F:\ORADATA\GTMAO_INDEX_01.DF
3 0 0.0 1.0 3 0 0
INDX E:\ORACLE\ORADATA\QLM3\INDX01.DBF
3 0 0.0 1.0 3 0 0
PRF_DATA_DYNA E:\ORADATA\PRF_D14.DF
29 0 10.3 1.0 12 0 0
E:\ORADATA\PRF_D15.DF
28 0 10.4 1.0 19 0 0
E:\ORADATA\PRF_D16.DF
89 0 31.9 26.9 9 0 0
F:\ORADATA\PRF_D1.DF
9 0 5.6 1.0 4 0 0
F:\ORADATA\PRF_D10.DF
6 0 0.0 1.0 3 0 0
F:\ORADATA\PRF_D11.DF
6 0 0.0 1.0 3 0 0
F:\ORADATA\PRF_D12.DF
6 0 0.0 1.0 3 0 0
F:\ORADATA\PRF_D13.DF
26 0 7.7 7.2 3 0 2 5.0
F:\ORADATA\PRF_D2.DF
6 0 0.0 1.0 3 0 0
F:\ORADATA\PRF_D3.DF
6 0 0.0 1.0 5 0 0
F:\ORADATA\PRF_D4.DF
15 0 4.0 1.0 10 0 0
F:\ORADATA\PRF_D5.DF
15 0 4.0 1.0 10 0 0
F:\ORADATA\PRF_D6.DF
6 0 0.0 1.0 3 0 0
F:\ORADATA\PRF_D7.DF
6 0 0.0 1.0 3 0 0
F:\ORADATA\PRF_D8.DF
6 0 0.0 1.0 3 0 0
F:\ORADATA\PRF_D9.DF
6 0 0.0 1.0 3 0 0
G:\ORADATA\PRF_D17.DF
File IO Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
16 0 7.5 13.3 3 0 0
PRF_DATA_DYNA G:\ORADATA\PRF_D18.DF
9 0 6.7 1.0 6 0 0
PRF_DATA_DYNA_ARCHIVE H:\ORADATA\PRF_DATA_DYNA_ARCHIVE01.DF
6 0 0.0 1.0 3 0 0
PRF_DATA_STAT F:\ORADATA\PRF_ST1.DF
53 0 11.5 2.2 3 0 0
PRF_INDEX E:\ORADATA\PRF_IDX4.DF
14 0 7.1 1.0 10 0 0
E:\ORADATA\PRF_IDX5.DF
13 0 3.8 1.0 10 0 0
E:\ORADATA\PRF_IDX6.DF
18 0 8.3 1.0 12 0 0
E:\ORADATA\PRF_IDX7.DF
10 0 2.0 1.0 3 0 0
F:\ORADATA\PRF_IDX1.DF
8 0 2.5 1.0 4 0 0
F:\ORADATA\PRF_IDX2.DF
11 0 3.6 1.0 11 0 0
F:\ORADATA\PRF_IDX3.DF
43 0 7.9 1.0 28 0 1 0.0
H:\ORADATA\PRF_IDX8.DF
16 0 10.6 1.0 10 0 0
PRF_INDEX_ARCHIVE H:\ORADATA\PRF_INDEX_ARCHIVE_01.DF
6 0 0.0 1.0 3 0 0
RBS E:\ORACLE\ORADATA\QLM3\RBS01.DBF
22 0 59.1 1.0 92 0 0
E:\ORACLE\ORADATA\QLM3\RBS02.DBF
8 0 5.0 1.0 19 0 0
RBS1 E:\ORACLE\ORADATA\QLM3\RBS11.ORA
3 0 0.0 1.0 18 0 1 330.0
E:\ORACLE\ORADATA\QLM3\RBS12.ORA
5 0 24.0 1.0 12 0 0
E:\ORACLE\ORADATA\QLM3\RBS13.ORA
9 0 6.7 1.0 128 0 0
RFG_DATA_DYNA G:\ORADATA\RFG_DATA_DYNA_01.DF
3 0 0.0 1.0 3 0 0
G:\ORADATA\RFG_DATA_DYNA_02.DF
3 0 0.0 1.0 3 0 0
RFG_DATA_STAT G:\ORADATA\RFG_DATA_STAT_01.DF
3 0 0.0 1.0 3 0 0
RFG_INDEX G:\ORADATA\RFG_INDEX_01.DF
3 0 0.0 1.0 3 0 0
File IO Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
RFG_INDEX G:\ORADATA\RFG_INDEX_02.DF
3 0 0.0 1.0 3 0 0
G:\ORADATA\RFG_INDEX_03.DF
3 0 0.0 1.0 3 0 0
SMQ_DATA_DYNA F:\ORADATA\SMQ_DYNA_DF
3 0 0.0 1.0 3 0 0
SMQ_DATA_STAT F:\ORADATA\SMQ_STAT_DF
3 0 0.0 1.0 3 0 0
SMQ_INDEX F:\ORADATA\SMQ_INDEX_DF
3 0 0.0 1.0 3 0 0
SYSTEM E:\ORACLE\ORADATA\QLM3\SYSTEM01.DBF
119 0 12.8 1.6 53 0 0
E:\ORACLE\ORADATA\QLM3\SYSTEM02.DBF
9 0 14.4 3.6 5 0 0
TEMP E:\ORACLE\ORADATA\QLM3\TEMP01.DBF
9,953 22 0.0 1.2 11,991 26 0
TEMP1 H:\ORADATA\TEMP101.ORA
4,163 9 0.0 1.1 3,367 7 0
TOOLS E:\ORACLE\ORADATA\QLM3\TOOLS01.DBF
3 0 0.0 1.0 27 0 0
E:\ORACLE\ORADATA\QLM3\TOOLS02.DBF
50 0 10.8 1.0 260 1 0
USERS E:\ORACLE\ORADATA\QLM3\USERS01.DBF
3 0 0.0 1.0 3 0 0
E:\ORACLE\ORADATA\QLM3\USERS02.DBF
6 0 0.0 1.0 3 0 0
Buffer Pool Statistics for DB: QLM3 Instance: orcl Snaps: 1 -2
-> Pools D: default pool, K: keep pool, R: recycle pool
Free Write Buffer
Buffer Consistent Physical Physical Buffer Complete Busy
P Gets Gets Reads Writes Waits Waits Waits
D 50,061 0 49,675 981 0 0 11
Buffer wait Statistics for DB: QLM3 Instance: orcl Snaps: 1 -2
-> ordered by wait time desc, waits desc
Tot Wait Avg
Class Waits Time (cs) Time (cs)
undo header 1 33 33
data block 10 3 0
Rollback Segment Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->A high value for "Pct Waits" suggests more rollback segments may be required
Trans Table Pct Undo Bytes
RBS No Gets Waits Written Wraps Shrinks Extends
0 24.0 0.00 0 0 0 0
1 78.0 0.00 16,834 0 0 0
2 84.0 0.00 29,374 0 0 0
3 65.0 0.00 9,950 0 0 0
4 67.0 0.00 14,278 0 0 0
5 66.0 0.00 16,364 0 0 0
6 64.0 0.00 6,144 0 0 0
7 176.0 0.00 58,588 0 0 0
8 69.0 0.00 23,158 0 0 0
9 90.0 0.00 15,068 0 0 0
10 64.0 0.00 9,776 0 0 0
11 69.0 0.00 11,076 0 0 0
12 298.0 0.34 647,830 2 0 0
13 101.0 0.00 233,506 0 0 0
Rollback Segment Storage for DB: QLM3 Instance: orcl Snaps: 1 -2
->Optimal Size should be larger than Avg Active
RBS No Segment Size Avg Active Optimal Size Maximum Size
0 401,408 0 401,408
1 4,186,112 540,690 4,194,304 4,186,112
2 4,186,112 663,298 4,194,304 4,186,112
3 4,186,112 536,369 4,194,304 4,186,112
4 4,186,112 552,957 4,194,304 4,186,112
5 4,186,112 566,795 4,194,304 4,186,112
6 4,186,112 565,140 4,194,304 4,186,112
7 4,186,112 524,103 4,194,304 4,186,112
8 251,854,848 534,027 251,854,848
9 48,447,488 630,996 48,447,488
10 29,810,688 609,701 29,810,688
11 21,823,488 531,386 21,823,488
12 30,875,648 1,398,641 30,875,648
13 15,720,448 4,922,485 20,963,328
Latch Activity for DB: QLM3 Instance: orcl Snaps: 1 -2
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Pct
Get Get Slps NoWait NoWait
Latch Name Requests Miss /Miss Requests Miss
active checkpoint queue latch 395 0.0 0
cache buffer handles 118 0.0 0
cache buffers chains 10,212,613 0.0 0.0 83,659 0.0
cache buffers lru chain 88,174 0.0 0.4 0
channel handle pool latch 18 0.0 23 0.0
channel operations parent lat 36 0.0 23 0.0
checkpoint queue latch 4,264 0.0 0
dml lock allocation 1,219 0.0 0
enqueue hash chains 3,289 0.0 0.0 0
enqueues 5,614 0.0 0
error message lists 9 0.0 0
event group latch 18 0.0 0
file number translation table 10 0.0 0
job_queue_processes parameter 8 0.0 0
ktm global data 3 0.0 0
latch wait list 36 0.0 36 0.0
library cache 287,494 0.1 0.2 92 0.0
library cache load lock 46 0.0 0
list of block allocation 774 0.0 0
loader state object freelist 72 0.0 0
longop free list 535 0.0 0
messages 3,858 0.0 0.0 0
multiblock read objects 11,104 0.0 0
ncodef allocation latch 8 0.0 0
parallel query alloc buffer 32 3.1 0.0 0
parallel query stats 6 0.0 0
parallel txn reco latch 3,083 0.0 0
process allocation 18 0.0 18 0.0
process group creation 41 0.0 0
process queue 18 0.0 0
process queue reference 2,886 0.0 14 0.0
query server freelists 27 0.0 0
query server process 4 0.0 4 0.0
redo allocation 10,454 0.0 0.0 0
redo writing 2,223 0.0 0
row cache objects 38,374 0.0 0.0 12 0.0
sequence cache 383 0.0 0
session allocation 3,315 0.1 1.3 0
session idle bit 128,781 0.0 0.0 0
session switching 8 0.0 0
session timer 149 0.0 0
shared pool 19,330 0.0 0.2 0
sort extent pool 172 0.0 0
Token Manager 904 0.0 12 0.0
transaction allocation 1,143 0.0 0
transaction branch allocation 8 0.0 0
undo global data 1,833 0.0 0
user lock 66 0.0 0
virtual circuit queues 22 0.0 0
Latch Activity for DB: QLM3 Instance: orcl Snaps: 1 -2
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Pct
Get Get Slps NoWait NoWait
Latch Name Requests Miss /Miss Requests Miss
Latch Sleep breakdown for DB: QLM3 Instance: orcl Snaps: 1 -2
-> ordered by misses desc
Get Spin &
Latch Name Requests Misses Sleeps Sleeps 1->4
cache buffers chains 10,212,613 224 9 217/5/2/0/0
library cache 287,494 211 44 176/29/3/3/0
cache buffers lru chain 88,174 20 8 16/0/4/0/0
shared pool 19,330 9 2 8/0/1/0/0
session allocation 3,315 3 4 1/1/0/1/0
Latch Miss Sources for DB: QLM3 Instance: orcl Snaps: 1 -2
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
cache buffers chains kcbgtcr: kslbegin 0 7 9
cache buffers chains kcbgtcr 0 2 0
cache buffers lru chain kcbbiop: lru scan 0 8 0
library cache kglic 0 24 2
library cache kglhdgn: child: 0 18 8
library cache kglget: child: KGLDSBYD 0 1 1
library cache kglpnal: child: alloc spac 0 1 1
session allocation ksuxds: KSUSFCLC not set 0 4 0
shared pool kghfrunp: alloc: clatch no 0 2 0
Dictionary Cache Stats for DB: QLM3 Instance: orcl Snaps: 1 -2
->"Pct Misses" should be very low (< 2% in most cases)
->"Cache Usage" is the number of cache entries being used
->"Pct SGA" is the ratio of usage to allocated size for that cache
Get Pct Scan Pct Mod Final Pct
Cache Requests Miss Requests Miss Req Usage SGA
dc_constraints 0 0 0 188 99
dc_database_links 0 0 0 0 0
dc_files 0 0 0 16 94
dc_free_extents 26 23.1 9 0.0 19 2,072 99
dc_global_oids 0 0 0 28 62
dc_histogram_data 0 0 0 0 0
dc_histogram_data_valu 0 0 0 0 0
dc_histogram_defs 597 0.0 0 0 ###### 100
dc_object_ids 3,481 0.0 0 0 4,068 100
dc_objects 606 1.5 0 0 8,596 100
dc_outlines 0 0 0 0 0
dc_profiles 14 0.0 0 0 1 9
dc_rollback_segments 394 0.0 0 0 15 54
dc_segments 260 0.0 0 9 4,752 100
dc_sequence_grants 104 0.0 0 0 169 92
dc_sequences 183 0.0 0 169 36 86
dc_synonyms 280 5.7 0 0 4,343 100
dc_tablespace_quotas 33 0.0 0 9 18 23
dc_tablespaces 2,965 0.0 0 0 45 78
dc_used_extents 9 100.0 0 9 2,086 53
dc_user_grants 2,213 0.0 0 0 109 93
dc_usernames 289 0.0 0 0 131 99
dc_users 2,790 0.0 0 0 209 95
ifs_acl_cache_entries 0 0 0 0 0
Library Cache Activity for DB: QLM3 Instance: orcl Snaps: 1 -2
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
BODY 22 0.0 21 0.0 0 0
CLUSTER 0 0 0 0
INDEX 0 0 0 0
OBJECT 0 0 0 0
PIPE 0 0 0 0
SQL AREA 2,846 0.2 48,618 0.2 25 0
TABLE/PROCEDURE 7,107 0.2 29,746 0.2 3 0
TRIGGER 22 0.0 22 0.0 0 0
SGA Memory Summary for DB: QLM3 Instance: orcl Snaps: 1 -2
SGA regions Size in Bytes
Database Buffers 157,286,400
Fixed Size 75,804
Redo Buffers 172,032
Variable Size 185,597,952
sum 343,132,188
SGA breakdown difference for DB: QLM3 Instance: orcl Snaps: 1 -2
Pool Name Begin value End value Difference
java pool free memory 45,973,504 45,973,504 0
java pool memory in use 4,030,464 4,030,464 0
large pool free memory 614,400 614,400 0
shared pool db_block_buffers 2,611,200 2,611,200 0
shared pool db_block_hash_buckets 438,520 438,520 0
shared pool db_files 370,988 370,988 0
shared pool dictionary cache 21,129,860 21,141,516 11,656
shared pool event statistics per ses 774,000 774,000 0
shared pool fixed allocation callbac 640 640 0
shared pool free memory 15,115,180 16,081,664 966,484
shared pool joxlod: in ehe 91,888 91,888 0
shared pool joxlod: in phe 37,284 37,284 0
shared pool joxlod: init P 812 812 0
shared pool joxs heap init 4,248 4,248 0
shared pool KGFF heap 69,160 69,160 0
shared pool KGK heap 19,236 19,236 0
shared pool KQLS heap 8,262,784 8,225,444 -37,340
shared pool library cache 29,124,008 29,099,824 -24,184
shared pool miscellaneous 5,152,512 5,135,872 -16,640
shared pool partitioning d 203,808 185,716 -18,092
shared pool PLS non-lib hp 2,096 2,096 0
shared pool PL/SQL DIANA 3,668,952 3,659,000 -9,952
shared pool PL/SQL MPCODE 1,560,124 1,563,104 2,980
shared pool PL/SQL PPCODE 19,460 19,460 0
shared pool PX msg pool 46,572 46,572 0
shared pool PX subheap 11,612 11,612 0
shared pool sessions 485,100 485,100 0
shared pool sql area 45,274,860 44,405,220 -869,640
shared pool table columns 53,228 53,564 336
shared pool table definiti 16,748 15,428 -1,320
shared pool transaction_branches 368,000 368,000 0
shared pool trigger defini 41,236 36,948 -4,288
shared pool trigger inform 3,380 3,380 0
shared pool trigger source 572 572 0
shared pool type object de 1,600 1,600 0
shared pool view columns d 1,072 1,072 0
db_block_buffers 157,286,400 157,286,400 0
fixed_sga 75,804 75,804 0
log_buffer 163,840 163,840 0
init.ora Parameters for DB: QLM3 Instance: orcl Snaps: 1 -2
End value
Parameter Name Begin value (if different)
audit_trail TRUE
background_dump_dest E:\oracle\admin\QLM3\bdump
compatible 8.1.7.0
control_files E:\oracle\oradata\QLM3\control01.
cursor_sharing EXACT
db_block_buffers 19200
db_block_size 8192
db_file_multiblock_read_count 32
db_files 1024
db_name QLM3
distributed_transactions 500
global_names FALSE
instance_name ORCL
java_pool_size 50000000
job_queue_interval 10
job_queue_processes 4
large_pool_size 614400
log_buffer 163840
log_checkpoint_interval 5000
log_checkpoint_timeout 0
max_dump_file_size 10240
max_enabled_roles 30
mts_dispatchers (PROTOCOL=TCP)(PRE=oracle.aurora.
open_cursors 1000
open_links 4
oracle_trace_collection_name
os_authent_prefix
parallel_max_servers 8
processes 200
query_rewrite_enabled TRUE
query_rewrite_integrity TRUSTED
remote_login_passwordfile EXCLUSIVE
rollback_segments RBS10, RBS11, RBS12, RBS13, RBS14
service_names QLM3
shared_pool_size 128000000
sort_area_retained_size 128000
sort_area_size 128000
timed_statistics TRUE
user_dump_dest E:\oracle\admin\QLM3\udump
utl_file_dir c:\utl_file
End of Report.
Thanks for your help.
regards raitsarevoHi
I'm experienced any problem when our application run one transaction it becomes very slow, before it was speed and from yesterday it takes a lot of time to accomplish the transaction. That's why i analyze the problem with statspack and i've done also a trace. It's for my problem and for academic purpose too.
Many thanks for your help. -
my users have been complaining that the application is very slow. What do i need to look for in this report.
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
XXXX 629101424 XXXX 1 9.2.0.6.0 NO scheduprod-s
ol
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 4527 12-Mar-07 15:02:05 81 231.9
End Snap: 4531 12-Mar-07 15:42:01 81 234.1
Elapsed: 39.93 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 304M Std Block Size: 8K
Shared Pool Size: 608M Log Buffer: 512K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 3,891.02 2,878.32
Logical reads: 865.79 640.45
Block changes: 22.12 16.36
Physical reads: 13.86 10.25
Physical writes: 0.61 0.45
User calls: 231.43 171.20
Parses: 48.95 36.21
Hard parses: 8.44 6.25
Sorts: 4.25 3.14
Logons: 0.15 0.11
Executes: 51.42 38.04
Transactions: 1.35
% Blocks changed per Read: 2.55 Recursive Call %: 17.42
Rollback per transaction %: 2.53 Rows per Sort: 55.75
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 100.00
Buffer Hit %: 99.13 In-memory Sort %: 100.00
Library Hit %: 91.94 Soft Parse %: 82.75
Execute to Parse %: 4.81 Latch Hit %: 99.97
Parse CPU to Parse Elapsd %: 98.26 % Non-Parse CPU: 50.19
Shared Pool Statistics Begin End
Memory Usage %: 97.40 97.69
% SQL with executions>1: 18.64 31.84
% Memory for SQL w/exec>1: 17.60 31.65
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
CPU time 342 50.98
log file parallel write 7,798 138 20.59
log file sync 3,587 128 19.03
db file parallel write 193 29 4.39
control file parallel write 790 21 3.20
^LWait Events for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
log file parallel write 7,798 0 138 18 2.4
log file sync 3,587 0 128 36 1.1
db file parallel write 193 0 29 153 0.1
control file parallel write 790 0 21 27 0.2
SQL*Net more data to client 111,847 0 6 0 34.5
db file sequential read 432 0 2 5 0.1
db file scattered read 2,419 0 1 0 0.7
latch free 698 0 1 1 0.2
process startup 14 0 1 47 0.0
direct path read (lob) 14,912 0 1 0 4.6
SQL*Net break/reset to clien 920 0 0 0 0.3
control file sequential read 822 0 0 0 0.3
SQL*Net message from client 454,457 0 35,768 79 140.3
virtual circuit status 40,421 81 4,724 117 12.5
wakeup time manager 79 79 2,248 28461 0.0
jobq slave wait 264 252 765 2897 0.1
SQL*Net message to client 454,457 0 1 0 140.3
SQL*Net more data from clien 328 0 0 0 0.1
^LBackground Wait Events for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
log file parallel write 7,798 0 138 18 2.4
db file parallel write 193 0 29 153 0.1
control file parallel write 790 0 21 27 0.2
process startup 2 0 0 35 0.0
control file sequential read 556 0 0 0 0.2
rdbms ipc reply 3 0 0 1 0.0
latch free 2 0 0 0 0.0
rdbms ipc message 6,444 2,366 13,269 2059 2.0
smon timer 8 8 2,344 ###### 0.0
pmon timer 834 834 2,339 2804 0.3
^LInstance Activity Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
Statistic Total per Second per Trans
CPU used by this session 34,169 14.3 10.6
CPU used when call started 33,176 13.9 10.2
CR blocks created 83 0.0 0.0
DBWR buffers scanned 0 0.0 0.0
DBWR checkpoint buffers written 1,459 0.6 0.5
DBWR checkpoints 0 0.0 0.0
DBWR free buffers found 0 0.0 0.0
DBWR lru scans 0 0.0 0.0
DBWR make free requests 0 0.0 0.0
DBWR revisited being-written buff 0 0.0 0.0
DBWR summed scan depth 0 0.0 0.0
DBWR transaction table writes 13 0.0 0.0
DBWR undo block writes 787 0.3 0.2
PX local messages recv'd 0 0.0 0.0
PX local messages sent 0 0.0 0.0
SQL*Net roundtrips to/from client 492,393 205.5 152.0
SQL*Net roundtrips to/from dblink 0 0.0 0.0
active txn count during cleanout 100 0.0 0.0
background checkpoints completed 0 0.0 0.0
background checkpoints started 0 0.0 0.0
background timeouts 2,898 1.2 0.9
branch node splits 0 0.0 0.0
buffer is not pinned count 1,617,141 674.9 499.3
buffer is pinned count 3,219,198 1,343.6 993.9
bytes received via SQL*Net from c 48,664,626 20,310.8 15,024.6
bytes received via SQL*Net from d 0 0.0 0.0
bytes sent via SQL*Net to client 380,182,385 158,673.8 117,376.5
bytes sent via SQL*Net to dblink 0 0.0 0.0
calls to get snapshot scn: kcmgss 370,472 154.6 114.4
calls to kcmgas 5,800 2.4 1.8
calls to kcmgcs 319 0.1 0.1
change write time 91 0.0 0.0
cleanout - number of ktugct calls 178 0.1 0.1
cleanouts and rollbacks - consist 0 0.0 0.0
cleanouts only - consistent read 15 0.0 0.0
cluster key scan block gets 88,031 36.7 27.2
cluster key scans 44,560 18.6 13.8
commit cleanout failures: block l 0 0.0 0.0
commit cleanout failures: buffer 0 0.0 0.0
commit cleanout failures: callbac 0 0.0 0.0
commit cleanout failures: cannot 0 0.0 0.0
commit cleanouts 16,509 6.9 5.1
commit cleanouts successfully com 16,509 6.9 5.1
commit txn count during cleanout 140 0.1 0.0
consistent changes 162 0.1 0.1
consistent gets 2,042,196 852.3 630.5
consistent gets - examination 578,365 241.4 178.6
cursor authentications 7,954 3.3 2.5
data blocks consistent reads - un 162 0.1 0.1
db block changes 52,993 22.1 16.4
db block gets 47,334 19.8 14.6
deferred (CURRENT) block cleanout 4,180 1.7 1.3
dirty buffers inspected 0 0.0 0.0
enqueue conversions 117 0.1 0.0
enqueue releases 32,269 13.5 10.0
enqueue requests 32,270 13.5 10.0
^LInstance Activity Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
Statistic Total per Second per Trans
enqueue timeouts 0 0.0 0.0
enqueue waits 0 0.0 0.0
execute count 123,202 51.4 38.0
free buffer inspected 0 0.0 0.0
free buffer requested 19,766 8.3 6.1
hot buffers moved to head of LRU 23 0.0 0.0
immediate (CR) block cleanout app 15 0.0 0.0
immediate (CURRENT) block cleanou 5,664 2.4 1.8
index fast full scans (full) 6 0.0 0.0
index fetch by key 214,924 89.7 66.4
index scans kdiixs1 554,891 231.6 171.3
leaf node 90-10 splits 9 0.0 0.0
leaf node splits 61 0.0 0.0
logons cumulative 362 0.2 0.1
messages received 3,953 1.7 1.2
messages sent 3,953 1.7 1.2
no buffer to keep pinned count 0 0.0 0.0
no work - consistent read gets 894,670 373.4 276.2
opened cursors cumulative 116,168 48.5 35.9
parse count (failures) 9 0.0 0.0
parse count (hard) 20,231 8.4 6.3
parse count (total) 117,273 49.0 36.2
parse time cpu 17,018 7.1 5.3
parse time elapsed 17,319 7.2 5.4
physical reads 33,199 13.9 10.3
physical reads direct 0 0.0 0.0
physical reads direct (lob) 15,100 6.3 4.7
physical writes 1,459 0.6 0.5
physical writes direct 0 0.0 0.0
physical writes direct (lob) 0 0.0 0.0
physical writes non checkpoint 496 0.2 0.2
pinned buffers inspected 0 0.0 0.0
prefetch clients - default 0 0.0 0.0
prefetched blocks 15,247 6.4 4.7
prefetched blocks aged out before 0 0.0 0.0
process last non-idle time 2,396 1.0 0.7
recursive calls 116,941 48.8 36.1
recursive cpu usage 1,523 0.6 0.5
redo blocks written 20,871 8.7 6.4
redo buffer allocation retries 0 0.0 0.0
redo entries 29,618 12.4 9.1
redo log space requests 0 0.0 0.0
redo log space wait time 0 0.0 0.0
redo ordering marks 0 0.0 0.0
redo size 9,322,888 3,891.0 2,878.3
redo synch time 13,084 5.5 4.0
redo synch writes 3,587 1.5 1.1
redo wastage 1,028,916 429.4 317.7
redo write time 14,064 5.9 4.3
redo writer latching time 0 0.0 0.0
redo writes 3,899 1.6 1.2
rollback changes - undo records a 422 0.2 0.1
rollbacks only - consistent read 162 0.1 0.1
rows fetched via callback 350,472 146.3 108.2
session connect time 0 0.0 0.0
session logical reads 2,074,430 865.8 640.5
^LInstance Activity Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
Statistic Total per Second per Trans
session pga memory 14,446,752 6,029.5 4,460.3
session pga memory max 24,898,104 10,391.5 7,687.0
session uga memory 17,184,593,312 7,172,200.9 5,305,524.3
session uga memory max 28,405,696 11,855.5 8,769.9
shared hash latch upgrades - no w 546,341 228.0 168.7
shared hash latch upgrades - wait 1 0.0 0.0
sorts (disk) 0 0.0 0.0
sorts (memory) 10,174 4.3 3.1
sorts (rows) 567,241 236.7 175.1
summed dirty queue length 0 0.0 0.0
switch current to new buffer 1,334 0.6 0.4
table fetch by rowid 1,958,222 817.3 604.6
table fetch continued row 1,912 0.8 0.6
table scan blocks gotten 143,317 59.8 44.3
table scan rows gotten 7,318,367 3,054.4 2,259.5
table scans (long tables) 15 0.0 0.0
table scans (short tables) 2,029 0.9 0.6
transaction rollbacks 421 0.2 0.1
user calls 554,503 231.4 171.2
user commits 3,157 1.3 1.0
user rollbacks 82 0.0 0.0
workarea executions - multipass 0 0.0 0.0
workarea executions - onepass 0 0.0 0.0
workarea executions - optimal 14,430 6.0 4.5
write clones created in backgroun 0 0.0 0.0
write clones created in foregroun 1 0.0 0.0
^LTablespace IO Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->ordered by IOs (Reads + Writes) desc
Tablespace
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
USERS
17,588 7 0.1 1.9 69 0 0 0.0
UNDOTBLSPCE
0 0 0.0 802 0 0 0.0
PERFSTAT
136 0 14.2 1.0 315 0 0 0.0
SCHEDWIN_INDX
20 0 10.5 1.0 164 0 0 0.0
INDX
14 0 11.4 1.0 96 0 0 0.0
SYSTEM
0 0 0.0 13 0 0 0.0
File IO Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
INDX /opt/u01/oradata/XXXX/dbf/indx01.dbf
14 0 11.4 1.0 96 0 0
PERFSTAT /opt/u01/oradata/XXXX/dbf/perfstat01.dbf
136 0 14.2 1.0 315 0 0
SCHEDWIN_INDX /opt/u01/oradata/XXXX/dbf/schedwin_indx01.dbf
10 0 12.0 1.0 94 0 0
/opt/u02/oradata/XXXX/dbf/schedwin_indx02.dbf
10 0 9.0 1.0 70 0 0
SYSTEM /opt/u01/oradata/XXXX/dbf/system01.dbf
0 0 13 0 0
UNDOTBLSPCE /opt/u01/oradata/XXXX/dbf/undotblspce01.dbf
0 0 802 0 0
USERS /opt/u01/oradata/XXXX/dbf/users01.dbf
11,608 5 0.1 1.4 43 0 0
/opt/u02/oradata/XXXX/dbf/users02.dbf
2,369 1 0.5 3.4 14 0 0
/opt/u03/oradata/XXXX/dbf/users03.dbf
3,611 2 0.2 2.4 12 0 0
^LBuffer Pool Statistics for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> Standard block size Pools D: default, K: keep, R: recycle
-> Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
Free Write Buffer
Number of Cache Buffer Physical Physical Buffer Complete Busy
P Buffers Hit % Gets Reads Writes Waits Waits Waits
D 37,715 99.1 2,073,831 18,097 1,459 0 0 0
Instance Recovery Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> B: Begin snapshot, E: End snapshot
Targt Estd Log File Log Ckpt Log Ckpt
MTTR MTTR Recovery Actual Target Size Timeout Interval
(s) (s) Estd IOs Redo Blks Redo Blks Redo Blks Redo Blks Redo Blks
B 160 34 1278 19692 19707 110592 19707
E 160 30 1056 17051 16555 110592 16555
Buffer Pool Advisory for DB: XXXX Instance: XXXX End Snap: 4531
-> Only rows with estimated physical reads >0 are displayed
-> ordered by Block Size, Buffers For Estimate (default block size first)
Size for Size Buffers for Est Physical Estimated
P Estimate (M) Factr Estimate Read Factor Physical Reads
D 32 .1 3,970 2.53 37,533,655
D 64 .2 7,940 2.07 30,675,635
D 96 .3 11,910 1.81 26,843,986
D 128 .4 15,880 1.67 24,744,049
D 160 .5 19,850 1.61 23,889,520
D 192 .6 23,820 1.57 23,290,550
D 224 .7 27,790 1.36 20,129,947
D 256 .8 31,760 1.16 17,216,468
D 288 .9 35,730 1.05 15,577,531
D 304 1.0 37,715 1.00 14,849,589
D 320 1.1 39,700 0.96 14,224,396
D 352 1.2 43,670 0.89 13,166,810
D 384 1.3 47,640 0.85 12,628,194
D 416 1.4 51,610 0.84 12,417,548
D 448 1.5 55,580 0.82 12,242,048
D 480 1.6 59,550 0.82 12,197,717
D 512 1.7 63,520 0.82 12,148,615
D 544 1.8 67,490 0.81 12,085,500
D 576 1.9 71,460 0.81 12,032,229
D 608 2.0 75,430 0.81 11,972,157
D 640 2.1 79,400 0.80 11,902,712
^LPGA Aggr Target Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> B: Begin snap E: End snap (rows dentified with B or E contain data
which is absolute i.e. not diffed over the interval)
-> PGA cache hit % - percentage of W/A (WorkArea) data processed only in-memory
-> Auto PGA Target - actual workarea memory target
-> W/A PGA Used - amount of memory used for all Workareas (manual + auto)
-> %PGA W/A Mem - percentage of PGA memory allocated to workareas
-> %Auto W/A Mem - percentage of workarea memory controlled by Auto Mem Mgmt
-> %Man W/A Mem - percentage of workarea memory under manual control
PGA Cache Hit % W/A MB Processed Extra W/A MB Read/Written
100.0 219 0
%PGA %Auto %Man
PGA Aggr Auto PGA PGA Mem W/A PGA W/A W/A W/A Global Mem
Target(M) Target(M) Alloc(M) Used(M) Mem Mem Mem Bound(K)
B 245 200 40.2 0.3 .7 11.8 88.2 12,544
E 245 200 40.8 0.3 .7 11.8 88.2 12,544
PGA Aggr Target Histogram for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> Optimal Executions are purely in-memory operations
Low High
Optimal Optimal Total Execs Optimal Execs 1-Pass Execs M-Pass Execs
8K 16K 14,257 14,257 0 0
16K 32K 124 124 0 0
32K 64K 62 62 0 0
64K 128K 14 14 0 0
128K 256K 8 8 0 0
256K 512K 5 5 0 0
512K 1024K 4 4 0 0
1M 2M 32 32 0 0
2M 4M 2 2 0 0
4M 8M 2 2 0 0
PGA Memory Advisory for DB: XXXX Instance: XXXX End Snap: 4531
-> When using Auto Memory Mgmt, minimally choose a pga_aggregate_target value
where Estd PGA Overalloc Count is 0
Estd Extra Estd PGA Estd PGA
PGA Target Size W/A MB W/A MB Read/ Cache Overalloc
Est (MB) Factr Processed Written to Disk Hit % Count
31 0.1 70,206.2 6,260.3 92.0 5
61 0.3 70,206.2 4,168.3 94.0 0
123 0.5 70,206.2 3,168.1 96.0 0
184 0.8 70,206.2 2,757.2 96.0 0
245 1.0 70,206.2 1,869.3 97.0 0
294 1.2 70,206.2 1,125.7 98.0 0
343 1.4 70,206.2 1,002.5 99.0 0
392 1.6 70,206.2 930.4 99.0 0
441 1.8 70,206.2 888.9 99.0 0
490 2.0 70,206.2 888.9 99.0 0
735 3.0 70,206.2 635.4 99.0 0
980 4.0 70,206.2 428.8 99.0 0
1,470 6.0 70,206.2 377.1 99.0 0
1,960 8.0 70,206.2 204.8 100.0 0
^LRollback Segment Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->A high value for "Pct Waits" suggests more rollback segments may be required
->RBS stats may not be accurate between begin and end snaps when using Auto Undo
managment, as RBS may be dynamically created and dropped as needed
Trans Table Pct Undo Bytes
RBS No Gets Waits Written Wraps Shrinks Extends
0 13.0 0.00 0 0 0 0
1 856.0 0.00 224,282 0 0 0
2 965.0 0.00 473,740 1 0 0
3 1,304.0 0.00 565,018 1 0 1
4 859.0 0.00 258,906 1 0 0
11 886.0 0.00 345,162 0 0 0
12 1,332.0 0.00 546,236 1 0 0
13 841.0 0.00 229,950 1 0 0
14 797.0 0.00 215,582 0 0 0
15 1,252.0 0.00 349,772 2 1 1
16 850.0 0.00 222,894 1 0 0
^LRollback Segment Storage for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->Optimal Size should be larger than Avg Active
RBS No Segment Size Avg Active Optimal Size Maximum Size
0 385,024 0 385,024
1 22,142,976 11,545,361 100,786,176
2 4,317,184 680,223 51,503,104
3 4,317,184 684,561 142,729,216
4 3,268,608 685,593 50,454,528
11 11,657,216 3,215,066 167,895,040
12 4,317,184 726,453 13,754,368
13 4,317,184 667,922 27,385,856
14 4,317,184 738,701 49,405,952
15 9,560,064 642,634 84,008,960
16 5,365,760 694,846 15,851,520
^LUndo Segment Summary for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> Undo segment block stats:
-> uS - unexpired Stolen, uR - unexpired Released, uU - unexpired reUsed
-> eS - expired Stolen, eR - expired Released, eU - expired reUsed
Undo Undo Num Max Qry Max Tx Snapshot Out of uS/uR/uU/
TS# Blocks Trans Len (s) Concurcy Too Old Space eS/eR/eU
13 754 8,780,184 149 1 0 0 0/0/0/0/0/0
Undo Segment Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> ordered by Time desc
Undo Num Max Qry Max Tx Snap Out of uS/uR/uU/
End Time Blocks Trans Len (s) Concy Too Old Space eS/eR/eU
12-Mar 15:38 166 ######## 68 1 0 0 0/0/0/0/0/0
12-Mar 15:28 204 ######## 3 1 0 0 0/0/0/0/0/0
12-Mar 15:18 214 ######## 3 1 0 0 0/0/0/0/0/0
12-Mar 15:08 170 ######## 149 1 0 0 0/0/0/0/0/0
^LLatch Activity for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
Consistent RBA 3,899 0.0 0 0
FOB s.o list latch 113 0.0 0 0
SQL memory manager latch 4 0.0 0 790 0.0
SQL memory manager worka 66,516 0.0 0 0
active checkpoint queue 980 0.0 0 0
archive control 89 0.0 0 0
archive process latch 48 0.0 0 0
cache buffer handles 392 0.0 0 0
cache buffers chains 3,696,307 0.0 0.0 0 34,306 0.0
cache buffers lru chain 21,217 0.0 0.0 0 21,384 0.0
channel handle pool latc 106 0.0 0 0
channel operations paren 1,773 0.0 0 0
checkpoint queue latch 48,252 0.0 0 1,219 0.0
child cursor hash table 144,268 0.0 0.0 0 0
dml lock allocation 10,464 0.0 0 0
dummy allocation 724 0.0 0 0
enqueue hash chains 64,677 0.0 0.0 0 0
enqueues 77,340 0.0 0.2 0 0
event group latch 52 0.0 0 0
global tx hash mapping 21 0.0 0 0
hash table column usage 126 0.0 0 491,356 0.0
job workq parent latch 0 0 8 0.0
job_queue_processes para 43 0.0 0 0
kmcptab latch 79 0.0 0 0
kmcpvec latch 0 0 79 0.0
ktm global data 8 0.0 0 0
kwqit: protect wakeup ti 79 0.0 0 0
lgwr LWN SCN 4,217 0.0 0.0 0 0
library cache 1,798,405 0.3 0.0 0 47,204 0.9
library cache load lock 2,480 0.0 0 0
library cache pin 879,035 0.0 0.0 0 0
library cache pin alloca 603,279 0.0 0.0 0 0
list of block allocation 381 0.0 0 0
loader state object free 27,796 0.0 0 0
messages 18,381 0.0 0.0 0 0
mostly latch-free SCN 4,220 0.1 0.0 0 0
multiblock read objects 5,328 0.0 0 0
ncodef allocation latch 40 0.0 0 0
post/wait queue 5,523 0.0 0 3,587 0.0
process allocation 52 0.0 0 52 0.0
process group creation 106 0.0 0 0
redo allocation 37,748 0.0 0 0
redo copy 0 0 29,635 0.0
redo writing 14,340 0.0 0 0
row cache enqueue latch 11,874,838 0.0 0.0 0 0
row cache objects 11,876,412 0.0 0.0 0 81 0.0
sequence cache 1,113 0.0 0 0
session allocation 117,333 0.0 0.0 0 0
session idle bit 1,141,301 0.0 0.0 0 0
session switching 40 0.0 0 0
^LLatch Activity for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
session timer 834 0.0 0 0
shared pool 1,804,311 0.2 0.1 1 0
sim partition latch 0 0 8 0.0
simulator hash latch 110,923 0.0 0 0
simulator lru latch 71 0.0 0 1,975 0.0
sort extent pool 48 0.0 0 0
spilled msgs queues list 79 0.0 0 0
transaction allocation 15,341 0.0 0 0
transaction branch alloc 61 0.0 0 0
undo global data 14,952 0.0 0 0
user lock 1,400 0.0 0 0
virtual circuit buffers 413,970 0.0 0.0 0 0
virtual circuit queues 187,775 0.0 0.0 0 0
virtual circuits 80,454 0.0 0 0
^LLatch Sleep breakdown for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> ordered by misses desc
Get Spin &
Latch Name Requests Misses Sleeps Sleeps 1->4
library cache 1,798,405 4,608 221 4390/215/3/0
/0
shared pool 1,804,311 3,662 477 3196/455/11/
0/0
enqueues 77,340 5 1 4/1/0/0/0
^LLatch Miss Sources for DB: XXXX Instance: XXXX Snaps: 4527 -4531
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
enqueues ksqgel: create enqueue 0 1 1
library cache kgllkdl: child: cleanup 0 14 45
library cache kglupc: child 0 9 37
library cache kglic 0 7 4
library cache kglpin: child: heap proces 0 7 2
library cache kglhdgc: child: 0 5 10
library cache kglpndl: child: after proc 0 5 2
library cache kglobpn: child: 0 3 9
library cache kglpndl: child: before pro 0 3 9
library cache kgldti: 2child 0 2 0
library cache kglpnc: child 0 2 53
library cache kglhdgn: child: 0 1 30
shared pool kghalo 0 302 127
shared pool kghfrunp: alloc: wait 0 124 0
shared pool kghfrunp: clatch: nowait 0 89 0
shared pool kghfrunp: clatch: wait 0 74 10
shared pool kghupr1 0 47 339
shared pool kghalp 0 4 4
^LDictionary Cache Stats for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->"Pct Misses" should be very low (< 2% in most cases)
->"Cache Usage" is the number of cache entries being used
->"Pct SGA" is the ratio of usage to allocated size for that cache
Get Pct Scan Pct Mod Final
Cache Requests Miss Reqs Miss Reqs Usage
dc_histogram_defs 2,118,905 0.0 0 0 2,547
dc_object_ids 3,216,369 0.0 0 0 701
dc_objects 22,189 0.2 0 0 456
dc_profiles 349 0.0 0 0 1
dc_rollback_segments 350 0.0 0 0 22
dc_segments 505,804 0.0 0 0 1,085
dc_sequences 18 0.0 0 18 2
dc_tablespaces 30,016 0.0 0 0 12
dc_user_grants 969 0.0 0 0 22
dc_usernames 21,334 0.0 0 0 7
dc_users 19,245 0.0 0 0 23
Library Cache Activity for DB: XXXX Instance: XXXX Snaps: 4527 -4531
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
BODY 64 0.0 64 0.0 0 0
CLUSTER 340 0.6 348 1.1 0 0
INDEX 237 0.0 237 0.0 0 0
SQL AREA 116,941 6.6 391,824 10.0 11,529 2
TABLE/PROCEDURE 47,075 0.2 108,992 1.0 732 0
TRIGGER 746 1.5 746 1.5 0 0
^LShared Pool Advisory for DB: XXXX Instance: XXXX End Snap: 4531
-> Note there is often a 1:Many correlation between a single logical object
in the Library Cache, and the physical number of memory objects associated
with it. Therefore comparing the number of Lib Cache objects (e.g. in
v$librarycache), with the number of Lib Cache Memory Objects is invalid
Estd
Shared Pool SP Estd Estd Estd Lib LC Time
Size for Size Lib Cache Lib Cache Cache Time Saved Estd Lib Cache
Estim (M) Factr Size (M) Mem Obj Saved (s) Factr Mem Obj Hits
352 .6 375 15,062 574,744 1.0 97,562,016
416 .7 439 17,218 576,603 1.0 97,833,828
480 .8 503 19,153 578,104 1.0 98,135,338
544 .9 566 21,093 579,653 1.0 98,617,796
608 1.0 619 22,788 581,195 1.0 99,127,166
672 1.1 681 30,538 583,092 1.0 99,741,869
736 1.2 735 34,290 587,030 1.0 100,967,607
800 1.3 798 38,022 594,101 1.0 103,269,753
864 1.4 858 42,002 602,185 1.0 106,482,793
928 1.5 922 44,110 606,329 1.0 108,314,799
992 1.6 985 48,321 608,336 1.0 109,245,477
1,056 1.7 1,049 50,582 609,325 1.0 109,697,087
1,120 1.8 1,113 53,649 610,059 1.0 110,009,531
1,184 1.9 1,177 60,950 610,680 1.1 110,251,066
1,248 2.1 1,248 65,824 611,135 1.1 110,424,882
^LSGA Memory Summary for DB: XXXX Instance: XXXX Snaps: 4527 -4531
SGA regions Size in Bytes
Database Buffers 318,767,104
Fixed Size 732,784
Redo Buffers 811,008
Variable Size 771,751,936
sum 1,092,062,832
SGA breakdown difference for DB: XXXX Instance: XXXX Snaps: 4527 -4531
Pool Name Begin value End value % Diff
java free memory 33,554,432 33,554,432 0.00
large free memory 64,089,912 63,913,256 -0.28
large session heap 3,018,952 3,195,608 5.85
shared 1M buffer 2,098,176 2,098,176 0.00
shared Checkpoint queue 513,280 513,280 0.00
shared FileOpenBlock 1,191,104 1,191,104 0.00
shared KGK heap 7,000 7,000 0.00
shared KGLS heap 2,993,944 3,009,616 0.52
shared KQR L PO 1,312,072 1,322,312 0.78
shared KQR L SO 156,688 156,688 0.00
shared KQR M PO 2,065,256 2,065,256 0.00
shared KQR M SO 86,616 86,616 0.00
shared KQR S SO 8,216 8,216 0.00
shared KQR X PO 2,576 2,576 0.00
shared KSXR pending messages que 853,952 853,952 0.00
shared KSXR receive buffers 1,034,000 1,034,000 0.00
shared MTTR advisory 74,672 74,672 0.00
shared PL/SQL DIANA 616,680 616,880 0.03
shared PL/SQL MPCODE 764,312 611,264 -20.02
shared PLS non-lib hp 2,088 2,088 0.00
shared PX subheap 24,336 24,336 0.00
shared XDB Schema Cac 5,927,720 5,927,720 0.00
shared dictionary cache 3,229,952 3,229,952 0.00
shared errors 384 384 0.00
shared event statistics per sess 1,923,040 1,923,040 0.00
shared fixed allocation callback 472 472 0.00
shared free memory 17,476,144 15,506,552 -11.27
shared joxs heap init 4,240 4,240 0.00
shared library cache 68,887,280 65,624,984 -4.74
shared message pool freequeue 771,984 771,984 0.00
shared miscellaneous 49,162,528 49,205,880 0.09
shared parameters 55,784 35,760 -35.90
shared sim memory hea 328,304 328,304 0.00
shared sql area 509,408,184 514,745,136 1.05
shared subheap 100,040 100,040 0.00
shared table definiti 5,104 3,648 -28.53
shared trigger defini 544 544 0.00
shared trigger inform 1,800 1,800 0.00
shared trigger source 168 168 0.00
buffer_cache 318,767,104 318,767,104 0.00
fixed_sga 732,784 732,784 0.00
log_buffer 787,456 787,456 0.00
^Linit.ora Parameters for DB: XXXX Instance: XXXX Snaps: 4527 -4531
End value
Parameter Name Begin value (if different)
aq_tm_processes 1
background_dump_dest /opt/oracle/admin/XXXX/bdump
compatible 9.2.0.0.0
control_files /opt/u01/oradata/XXXX/ctl/cont
core_dump_dest /opt/oracle/admin/XXXX/cdump
db_block_size 8192
db_cache_size 318767104
db_domain
db_file_multiblock_read_count 8
db_name XXXX
dispatchers (PROTOCOL=TCP)
fast_start_mttr_target 160
hash_join_enabled TRUE
instance_name XXXX
java_pool_size 33554432
job_queue_processes 10
large_pool_size 67108864
log_archive_start TRUE
open_cursors 300
oracle_trace_enable TRUE
pga_aggregate_target 256901120
processes 150
query_rewrite_enabled FALSE
remote_login_passwordfile EXCLUSIVE
shared_pool_size 637534208
sort_area_size 524288
star_transformation_enabled FALSE
timed_statistics TRUE
trace_enabled FALSE
undo_management AUTO
undo_retention 10800
undo_tablespace UNDOTBLSPCE
user_dump_dest /opt/oracle/admin/XXXX/udump
End of Report
Message was edited by:
pinjamStart from low hang fruite.
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
log file parallel write 7,798 0 138 18 2.4
db file parallel write 193 0 29 153 0.1
control file parallel write 790 0 21 27 0.2
process startup 2 0 0 35 0.0
control file sequential read 556 0 0 0 0.2
rdbms ipc reply 3 0 0 1 0.0
latch free 2 0 0 0 0.0
rdbms ipc message 6,444 2,366 13,269 2059 2.0
smon timer 8 8 2,344 ###### 0.0
pmon timer 834 834 2,339 2804 0.3
-------------------------------------------------------------Since you have numours logfile and control file related top wait events. Consider move them to a fast disk or seperate them from other datafiles if you haven't done so.
Also there's part of your statspack missing, like Top SQL -
Need suggestion on STATSPACK report
Problem:
Application running Very slow that too not consistent.
i am unable to find out where the problem persists.
I have given necessary details and attached Statspack report with this mail.
Need help very urgently...
Database Info.
Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production
PL/SQL Release 9.2.0.1.0 - Production
CORE 9.2.0.1.0 Production
TNS for 32-bit Windows: Version 9.2.0.1.0 - Production
NLSRTL Version 9.2.0.1.0 - Production
System Information:
Item Value
OS Name Microsoft Windows 2000 Advanced Server
Version 5.0.2195 Service Pack 3 Build 2195
OS Manufacturer Microsoft Corporation
System Name NHOUSE
System Manufacturer HP
System Model ProLiant DL380 G3
System Type X86-based PC
Processor x86 Family 15 Model 2 Stepping 7 GenuineIntel ~2384 Mhz
Processor x86 Family 15 Model 2 Stepping 7 GenuineIntel ~2384 Mhz
Windows Directory C:\WINNT
System Directory C:\WINNT\System32
Total Physical Memory 1,572,372 KB
Available Physical Memory 865,600 KB
Total Virtual Memory 5,086,520 KB
Available Virtual Memory 3,755,652 KB
Page File Space 3,514,148 KB
Page File C:\pagefile.sys
Other Info:
Shared Server Mode
No. of Instance Running : 1(ST011)
No. of Application running for this instance : 1 (Softtrack)
Database Type : OLTP (Order Entry System with report generations)
No of users : 2(Object Schema and AccessSchema)
File Placement :
All FIles placed in single disk since lack of disks.
StatsPack report:
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
ST011 1063661848 st011 1 9.2.0.1.0 NO NHOUSE
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 41 07-Aug-03 09:37:30 15 4.3
End Snap: 62 08-Aug-03 04:00:04 15 3.8
Elapsed: 1,102.57 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 136M Std Block Size: 8K
Shared Pool Size: 168M Log Buffer: 512K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 445.51 1,374.71
Logical reads: 870.05 2,684.69
Block changes: 2.11 6.51
Physical reads: 15.05 46.44
Physical writes: 4.02 12.42
User calls: 16.13 49.78
Parses: 5.49 16.93
Hard parses: 0.89 2.76
Sorts: 1.36 4.21
Logons: 0.00 0.01
Executes: 5.84 18.02
Transactions: 0.32
% Blocks changed per Read: 0.24 Recursive Call %: 57.93
Rollback per transaction %: 50.19 Rows per Sort: 148.29
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 100.00
Buffer Hit %: 99.01 In-memory Sort %: 99.59
Library Hit %: 93.31 Soft Parse %: 83.72
Execute to Parse %: 6.04 Latch Hit %: 99.99
Parse CPU to Parse Elapsd %: 97.75 % Non-Parse CPU: 86.83
Shared Pool Statistics Begin End
Memory Usage %: 18.19 92.77
% SQL with executions>1: 47.57 41.10
% Memory for SQL w/exec>1: 44.60 42.30
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
CPU time 1,025 46.80
control file parallel write 21,433 558 25.48
SQL*Net more data to client 495,625 181 8.27
log file parallel write 12,335 102 4.64
log file sync 10,697 89 4.06
Wait Events for DB: ST011 Instance: st011 Snaps: 41 -62
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
control file parallel write 21,433 0 558 26 1.0
SQL*Net more data to client 495,625 0 181 0 23.1
log file parallel write 12,335 12,030 102 8 0.6
log file sync 10,697 1 89 8 0.5
db file scattered read 75,969 0 81 1 3.5
direct path read 210,093 0 66 0 9.8
db file parallel write 2,480 1,240 51 21 0.1
db file sequential read 19,775 0 21 1 0.9
control file sequential read 17,629 0 6 0 0.8
direct path write 774 0 5 7 0.0
enqueue 9 0 2 231 0.0
SQL*Net break/reset to clien 2,552 0 1 1 0.1
log file sequential read 30 0 1 21 0.0
db file single write 32 0 0 11 0.0
switch logfile command 2 0 0 144 0.0
control file single write 5 0 0 29 0.0
log file single write 2 0 0 12 0.0
LGWR wait for redo copy 78 1 0 0 0.0
latch free 7 0 0 0 0.0
async disk IO 13 0 0 0 0.0
buffer busy waits 9 0 0 0 0.0
reliable message 3 0 0 0 0.0
undo segment extension 9 9 0 0 0.0
SQL*Net message from client 1,067,763 0 116,054 109 49.8
virtual circuit status 1,005,679 1,028 68,949 69 46.9
jobq slave wait 786 753 2,403 3057 0.0
SQL*Net more data from clien 5,972 0 4 1 0.3
SQL*Net message to client 1,067,776 0 3 0 49.8
Background Wait Events for DB: ST011 Instance: st011 Snaps: 41 -62
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
control file parallel write 21,376 0 556 26 1.0
log file parallel write 12,335 12,030 102 8 0.6
db file parallel write 2,480 1,240 51 21 0.1
control file sequential read 13,975 0 3 0 0.7
db file scattered read 220 0 1 3 0.0
log file sequential read 30 0 1 21 0.0
db file sequential read 231 0 1 2 0.0
direct path write 8 0 0 7 0.0
log file single write 2 0 0 12 0.0
direct path read 8 0 0 3 0.0
LGWR wait for redo copy 78 1 0 0 0.0
log file sync 1 0 0 11 0.0
rdbms ipc reply 42 0 0 0 0.0
async disk IO 13 0 0 0 0.0
buffer busy waits 4 0 0 0 0.0
rdbms ipc message 89,265 77,930 400,950 4492 4.2
smon timer 225 210 67,257 ###### 0.0
SQL ordered by Gets for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
3,329,463 78 42,685.4 5.8 33.84 40.89 2765271770
select distinct s1.prospectna, s1.praddr1, s1.praddr2, s1.praddr
3, s1.prcity, s1.prstate from (select distinct a.oanno as uoanno
, decode(a.oanno,NUll,b.oandt,a.oandt) as uoandt, ltrim(rtrim(up
per(prospectna))) prospectna, decode(praddr1,null,' ',ltrim(rtri
m(upper(praddr1)))) as praddr1, decode(praddr2,null,' ',ltrim(rt
2,150,915 78 27,575.8 3.7 34.70 231.25 1951422680
select s1.* from (select distinct a.oanno as uoanno, decode(a.oa
nno,Null,b.roanno,a.roanno) as uroanno, decode(a.oanno,NUll,b.oa
ndt,a.oandt) as uoandt, decode(a.oanno,NUll,b.pono,a.pono) as up
ono, decode(a.oanno,Null,b.podt,a.podt) as upodt, decode(a.oanno
,Null,upper(b.npsloffice),upper(a.npsloffice)) as npsl, decode(a
967,504 387 2,500.0 1.7 3.25 3.32 1647834759
select * from (select null table_catalog, ac.owner table_schema,
ac.table_name table_name, acc.column_name column_name, null col
umn_guid, null column_propid, acc.position ordinal, ac.constrain
t_name pk_name from all_constraints ac, all_cons_columns acc whe
re ac.owner=acc.owner and ac.constraint_type='P' and ac.constrai
869,555 24 36,231.5 1.5 11.56 54.15 569094110
select workorderno, workorddt, a.oanno as uoanno, decode(b.oanno
,Null,a.oandt, b.oandt) as uoandt, decode(b.oanno,Null,a.roanno,
b.roanno) as uroanno, decode(b.oanno,Null,a.pono,b.pono) as up
ono,decode(b.oanno,null,a.podt,b.podt) as upodt, decode(b.oanno
,Null,upper(a.npsloffice),upper(b.npsloffice)) as npsl,decode(b.
821,376 24 34,224.0 1.4 8.73 11.09 1011529824
select distinct ltrim(rtrim(upper(prospectna))) prospectna, deco
de(praddr1,null,' ',ltrim(rtrim(upper(praddr1)))) pr1, decode(pr
addr2,null,' ',ltrim(rtrim(upper(praddr2)))) pr2, decode(pradd
r3,null,' ',ltrim(rtrim(upper(praddr3)))) pr3, decode(prcity,nul
l ,' ', ltrim(rtrim(upper(prcity)))) prcity, decode(prstate,nul
774,701 30 25,823.4 1.3 10.50 26.76 2315633148
select a.oanno as uoanno,a.roanno as uroanno,a.oandt as uoandt,
a.pono as upono,a.podt as upodt,upper(a.npsloffice) as npsl,dec
ode(d.delicity,null,'NOT AVAILABLE',UPPER(d.delicity)) as dely,
ltrim(rtrim(upper(prospectna))) prospectna, decode(praddr1,null
,' ',ltrim(rtrim(upper(praddr1)))) as pr1, decode(praddr2,null,'
761,959 30 25,398.6 1.3 7.63 8.27 1655857706
select distinct ltrim(rtrim(upper(prospectna))) prospectna,ltrim
(rtrim(upper(praddr1))) praddr1,ltrim(rtrim(upper(praddr2))) pra
ddr2,ltrim(rtrim(upper(praddr3))) praddr3,ltrim(rtrim(upper(prci
ty))) prcity,ltrim(rtrim(upper(prstate))) prstate from softdb.
oandetails a, softdb.oanudetails b, softdb.enquiryform, softdb.
650,627 21 30,982.2 1.1 6.92 7.12 4059808258
SQL ordered by Gets for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
Module: SQL*Plus
INSERT into stats$sqltext ( hash_value
, text_subset , piece
, sql_text , address , comman
d_type , last_snap_id )
select st1.hash_value , ss.text_subset
397,508 159 2,500.1 0.7 1.64 1.57 1524142529
select * from (select null table_catalog, ac.owner table_schema,
ac.table_name table_name, acc.column_name column_name, null col
umn_guid, null column_propid, acc.position ordinal, ac.constrain
t_name pk_name from all_constraints ac, all_cons_columns acc whe
re ac.owner=acc.owner and ac.constraint_type='P' and ac.constrai
289,960 144,980 2.0 0.5 10.75 9.52 2091761008
select condition from cdef$ where rowid=:1
287,552 9 31,950.2 0.5 0.00 13.58 2301846564
DECLARE job BINARY_INTEGER := :job; next_date DATE := :mydate;
broken BOOLEAN := FALSE; BEGIN statspack.snap; :mydate := next_d
ate; IF broken THEN :b := 1; ELSE :b := 0; END IF; END;
115,275 169 682.1 0.2 0.81 0.89 1682770808
select * from (select null table_catalog, idx.table_owner table_
schema, idx.table_name table_name, null index_catalog, idx.owner
index_schema, idx.index_name index_name, null primary_key, deco
de(idx.uniqueness, 'UNIQUE', 65535, 0) unique_, decode(idx.index
type, 'CLUSTER', 65535, 0) clustered, null type, null fillfact
95,008 38 2,500.2 0.2 0.39 0.36 3969207777
select * from (select null table_catalog, ac.owner table_schema,
ac.table_name table_name, acc.column_name column_name, null col
umn_guid, null column_propid, acc.position ordinal, ac.constrain
t_name pk_name from all_constraints ac, all_cons_columns acc whe
re ac.owner=acc.owner and ac.constraint_type='P' and ac.constrai
85,527 1 85,527.0 0.1 3.14 4.49 2005338978
BEGIN :RET_VAL := DBMS_METADATA.FETCH_CLOB(:HANDLE);
END;
85,314 1 85,314.0 0.1 3.13 4.30 3633453749
SELECT VALUE(KU$) XMLSCHEMA_T FROM SYS.KU$_XMLSCHEMA_VIEW KU$ WH
ERE KU$.OWNER_NAME='SOFTDB'
55,861 1 55,861.0 0.1 0.66 1.51 2026512687
select s1.* from (select a.oanno as uoanno, decode(a.oanno,NUll,
SQL ordered by Reads for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
37,620 78 482.3 3.8 34.70 231.25 1951422680
select s1.* from (select distinct a.oanno as uoanno, decode(a.oa
nno,Null,b.roanno,a.roanno) as uroanno, decode(a.oanno,NUll,b.oa
ndt,a.oandt) as uoandt, decode(a.oanno,NUll,b.pono,a.pono) as up
ono, decode(a.oanno,Null,b.podt,a.podt) as upodt, decode(a.oanno
,Null,upper(b.npsloffice),upper(a.npsloffice)) as npsl, decode(a
10,262 21 488.7 1.0 7.86 20.17 1017492279
Module: SQL*Plus
INSERT into stats$sql_summary ( snap_id
, dbid , instance_number , text_subset
, sharable_mem , sorts , modu
le , loaded_versions , fetches
, executions , loads , invalidations
10,249 22 465.9 1.0 7.70 20.12 2734029811
Module: SQL*Plus
INSERT into stats$sql_statistics ( snap_id
, dbid , instance_number , total_
sql , total_sql_mem , single_use_sql
, single_use_sql_mem ) select :
b3 , :b2 , :b1 , count(1)
6,164 24 256.8 0.6 11.56 54.15 569094110
select workorderno, workorddt, a.oanno as uoanno, decode(b.oanno
,Null,a.oandt, b.oandt) as uoandt, decode(b.oanno,Null,a.roanno,
b.roanno) as uroanno, decode(b.oanno,Null,a.pono,b.pono) as up
ono,decode(b.oanno,null,a.podt,b.podt) as upodt, decode(b.oanno
,Null,upper(a.npsloffice),upper(b.npsloffice)) as npsl,decode(b.
3,625 30 120.8 0.4 10.50 26.76 2315633148
select a.oanno as uoanno,a.roanno as uroanno,a.oandt as uoandt,
a.pono as upono,a.podt as upodt,upper(a.npsloffice) as npsl,dec
ode(d.delicity,null,'NOT AVAILABLE',UPPER(d.delicity)) as dely,
ltrim(rtrim(upper(prospectna))) prospectna, decode(praddr1,null
,' ',ltrim(rtrim(upper(praddr1)))) as pr1, decode(praddr2,null,'
3,582 7 511.7 0.4 0.17 1.10 2255532526
delete from softdb.oanaddr where oanno not in (select oanno from
softdb.oanitem where regndt='07-Aug-2003' and regnno='00CHEN00
23120' and qtndt='07-Aug-2003' and qtnno='00CHEN0023120') and r
egndt='07-Aug-2003' and regnno='00CHEN0023120' and qtndt='07-Au
g-2003' and qtnno='00CHEN0023120'
3,110 8 388.8 0.3 1.39 17.41 2559037884
select a.itemdesc, a.mcslno, a.oanno, a.oandt, a.itemsrlno from
softdb.keytab a, softdb.oanups b where a.oanno = b.oanno(+) and
a.oandt = b.oandt(+) and a.itemsrlno = b.itemsrlno(+) and b.oann
o is null union select a.itemdesc, a.mcslno, a.oanno, a.oandt, a
.itemsrlno from softdb.keytab a, softdb.oanups b where a.oanno
2,359 7 337.0 0.2 0.14 0.44 2169388924
delete from softdb.commdeliaddr where regndt='07-Aug-2003' and r
egnno='00CHEN0023120' and qtndt='07-Aug-2003' and qtnno='00CHEN0
SQL ordered by Reads for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
023120' and commid not in (select commid from softdb.commdeliite
ms where regndt='07-Aug-2003' and regnno='00CHEN0023120' and qtn
dt='07-Aug-2003' and qtnno='00CHEN0023120')
1,963 7 280.4 0.2 0.27 2.61 3352066490
delete from softdb.oanlevy where oanno not in (select oanno fro
m softdb.oanitem where regndt='07-Aug-2003' and regnno='00CHEN0
023120' and qtndt='07-Aug-2003' and qtnno='00CHEN0023120') and
regndt='07-Aug-2003' and regnno='00CHEN0023120' and qtndt='07-A
ug-2003' and qtnno='00CHEN0023120'
1,547 2 773.5 0.2 0.08 0.31 2526194774
delete from softdb.oanlevy where oanno not in (select oanno fro
m softdb.oanitem where regndt='07-Aug-2003' and regnno='00MUMB0
023121' and qtndt='07-Aug-2003' and qtnno='00MUMB0023121') and
regndt='07-Aug-2003' and regnno='00MUMB0023121' and qtndt='07-A
ug-2003' and qtnno='00MUMB0023121'
1,404 2 702.0 0.1 0.11 0.23 3517028935
select softdb.oanaddr.*, softdb.oanaddr.ROWID from softdb.oanadd
r where delflg='N' and commid is null
1,298 2 649.0 0.1 0.09 0.27 2203325864
delete from softdb.oanaddr where oanno not in (select oanno from
softdb.oanitem where regndt='07-Aug-2003' and regnno='00MUMB00
23121' and qtndt='07-Aug-2003' and qtnno='00MUMB0023121') and r
egndt='07-Aug-2003' and regnno='00MUMB0023121' and qtndt='07-Au
g-2003' and qtnno='00MUMB0023121'
1,261 6 210.2 0.1 0.05 0.15 576637004
delete from softdb.ordterms where commid is not null and regndt=
'07-Aug-2003' and regnno='00CHEN0023120' and qtndt='07-Aug-2003'
and qtnno='00CHEN0023120' and commid not in (select commid from
softdb.commdeliitems where regndt='07-Aug-2003' and regnno='00C
HEN0023120' and qtndt='07-Aug-2003' and qtnno='00CHEN0023120')
1,244 6 207.3 0.1 0.06 0.15 563121091
select softdb.ordterms.*, softdb.ordterms.ROWID from softdb.or
dterms where delflg='N' and regndt ='07-Aug-2003' and regnno='
SQL ordered by Executions for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
144,980 144,980 1.0 0.00 0.00 2091761008
select condition from cdef$ where rowid=:1
23,545 0 0.0 0.00 0.00 1981921526
update object_usage set flags=flags+1 where obj#=:1 and bitand(f
lags, 1)=0
16,526 16,519 1.0 0.00 0.00 3016965513
update sys.col_usage$ set equality_preds = equality_preds
+ decode(bitand(:flag,1),0,0,1), equijoin_preds = equijoi
n_preds + decode(bitand(:flag,2),0,0,1), nonequijoin_preds
= nonequijoin_preds + decode(bitand(:flag,4),0,0,1), range_pre
ds = range_preds + decode(bitand(:flag,8),0,0,1),
10,812 0 0.0 0.00 0.00 4031175624
alter session set isolation_level = read committed
8,449 13 0.0 0.00 0.00 2963598673
select job, nvl2(last_date, 1, 0) from sys.job$ where (((:1 <= n
ext_date) and (next_date < :2)) or ((last_date is null) and
(next_date < :3))) and (field1 = :4 or (field1 = 0 and 'Y' = :5)
) and (this_date is null) order by next_date, job
8,437 8,437 1.0 0.00 0.00 2964743345
select count(*) from sys.job$ where (next_date > sysdate) and (n
ext_date < (sysdate+5/86400))
4,152 4,152 1.0 0.00 0.00 3879177167
select :V00001 from dual
2,703 45,951 17.0 0.00 0.00 1947239399
Module: VPXDBA
/* OracleOEM */ select value from v$parameter where name in ('d
b_block_buffers','buffer_pool_keep','db_block_lru_latches','buff
er_pool_recycle', 'log_buffer','cursor_space_for_time','open_cur
sors','shared_pool_size', 'shared_pool_reserved_size','session_c
ached_cursors','parallel_min_servers', 'parallel_max_servers','s
2,533 628,184 248.0 0.00 0.00 71821313
Module: VPXDBA
/* OracleOEM */ select value from v$sysstat order by statistic#
2,532 2,532 1.0 0.00 0.00 3077298272
Module: VPXDBA
/* OracleOEM */ select sum(decode(name,'free memory',bytes)), su
m(bytes) from v$sgastat where pool='shared pool'
2,504 2,504 1.0 0.00 0.00 1818901441
Module: VPXDBA
/* OracleOEM */ select sum(decode(status,'ACTIVE',1,0)),sum(deco
de(status,'INACTIVE',1,0))from v$session
2,492 62,998 25.3 0.01 0.01 2080871317
Module: VPXDBA
SQL ordered by Executions for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
/* OracleOEM */ select event,time_waited,total_waits, total_tim
eouts from v$system_event where event not in ('PX Idle Wait','p
mon timer','smon timer','rdbms ipc message', 'parallel dequeue w
ait', 'parallel query dequeue','virtual circuit', 'SQL*Net
message from client','SQL*Net message to client', 'SQL*Ne
2,389 37 0.0 0.00 0.00 4266807470
Module: VPXDBA
/* OracleOEM */ select event, count(*) from v$session_wait where
wait_time = 0 and event not in ('PX Idle Wait','pmon timer','s
mon timer','rdbms ipc message', 'parallel dequeue wait', 'parall
el query dequeue','virtual circuit', 'SQL*Net message from clien
t','SQL*Net message to client','SQL*Net more data to client', 'S
2,196 2,196 1.0 0.00 0.00 1903595484
Module: VPXDBA
/* OracleOEM */ select sum(pins), sum(pinhits), sum(reloads) fro
m v$librarycache
2,196 24,493 11.2 0.00 0.00 2352784315
Module: VPXDBA
/* OracleOEM */ SELECT s.sid, s.serial#, s.fixed_table_sequence,
s.status,NVL(s.username,bg.name), cpu.value tot_cpu, physio.va
lue phys_reads,parse.value hard_parse, mem.value pga,logio.v
alue log_reads FROM v$session s, v$bgprocess bg, (SELE
CT sid,value FROM v$sesstat WHERE statistic# = :1) cpu, (SEL
2,046 3,716 1.8 0.00 0.00 360204161
SELECT BUCKET, ENDPTHASH, ENDPTVAL, UTL_RAW.CAST_TO_
RAW(ENDPTVAL) ENDPTVAL_RAW FROM SYS.EXU8HSTU WHERE
POBJID = :1 AND INTCOL = :2 ORDER BY BUCKET
1,507 0 0.0 0.00 0.00 1930352736
select softdb.oanitem.*, softdb.oanitem.ROWID from softdb.oanite
m where delflg='N' and oandt='' and oanno=0 order by itemsrlno
1,507 0 0.0 0.00 0.00 3801509667
select softdb.oanudetails.*, softdb.oanudetails.ROWID from softd
b.oanudetails where delflg='N' and oandt='' and oanno=0
956 897 0.9 0.00 -0.00 2591785020
select obj#,type#,ctime,mtime,stime,status,dataobj#,flags,oid$,
spare1, spare2 from obj$ where owner#=:1 and name=:2 and namespa
ce=:3 and(remoteowner=:4 or remoteowner is null and :4 is null)a
nd(linkname=:5 or linkname is null and :5 is null)and(subname=:6
or subname is null and :6 is null)
939 1,479 1.6 0.00 0.00 1819073277
select owner#,name,namespace,remoteowner,linkname,p_timestamp,p_
obj#, d_owner#, nvl(property,0),subname from dependency$,obj$ wh
ere d_obj#=:1 and p_obj#=obj#(+) order by order#
939 1,055 1.1 0.00 0.00 4049165760
select order#,columns,types from access$ where d_obj#=:1
SQL ordered by Executions for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
807 45,999 57.0 0.00 0.00 2705315382
select length(invcode), softdb.blocnmanager.ROWID from softdb.bl
ocnmanager
550 204 0.4 0.00 0.00 2197684639
BEGIN SYS.DBMS_DESCRIBE.DESCRIBE_PROCEDURE(:object_name,:res1,:r
es2,:overload,:position,:level,:argument,:datatype,:default,:in_
out,:length,:precision,:scale,:radix,:spare); END;
SQL ordered by Parse Calls for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
144,980 144,980 39.95 2091761008
select condition from cdef$ where rowid=:1
23,545 23,545 6.49 1981921526
update object_usage set flags=flags+1 where obj#=:1 and bitand(f
lags, 1)=0
10,812 10,812 2.98 4031175624
alter session set isolation_level = read committed
4,152 4,152 1.14 3879177167
select :V00001 from dual
2,379 4 0.66 1635934014
insert into sys.col_usage$ values ( :objn, :coln, decode(bit
and(:flag,1),0,0,1), decode(bitand(:flag,2),0,0,1), decode(b
itand(:flag,4),0,0,1), decode(bitand(:flag,8),0,0,1), decode
(bitand(:flag,16),0,0,1), decode(bitand(:flag,32),0,0,1), :t
ime)
2,336 16,526 0.64 3016965513
update sys.col_usage$ set equality_preds = equality_preds
+ decode(bitand(:flag,1),0,0,1), equijoin_preds = equijoi
n_preds + decode(bitand(:flag,2),0,0,1), nonequijoin_preds
= nonequijoin_preds + decode(bitand(:flag,4),0,0,1), range_pre
ds = range_preds + decode(bitand(:flag,8),0,0,1),
1,655 0 0.46 3877138136
SELECT softdb.logpslipitem.*, softdb.logpslipitem.ROWID FROM sof
tdb.logpslipitem
1,507 1,507 0.42 1930352736
select softdb.oanitem.*, softdb.oanitem.ROWID from softdb.oanite
m where delflg='N' and oandt='' and oanno=0 order by itemsrlno
1,507 1,507 0.42 3801509667
select softdb.oanudetails.*, softdb.oanudetails.ROWID from softd
b.oanudetails where delflg='N' and oandt='' and oanno=0
1,357 0 0.37 2921321908
SELECT softdb.keytab.*, softdb.keytab.ROWID FROM softdb.keytab
1,175 0 0.32 126022112
SELECT softdb.logpslip.*, softdb.logpslip.ROWID FROM softdb.logp
slip
1,175 0 0.32 3554166107
select * from softdb.logpslipitem
1,175 0 0.32 3928397926
select * from softdb.logpslip
939 939 0.26 1819073277
select owner#,name,namespace,remoteowner,linkname,p_timestamp,p_
SQL ordered by Parse Calls for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
obj#, d_owner#, nvl(property,0),subname from dependency$,obj$ wh
ere d_obj#=:1 and p_obj#=obj#(+) order by order#
939 939 0.26 4049165760
select order#,columns,types from access$ where d_obj#=:1
807 807 0.22 2705315382
select length(invcode), softdb.blocnmanager.ROWID from softdb.bl
ocnmanager
718 359 0.20 3882939652
INSERT INTO "SOFTDB"."MULTIUSER" ("REGNNO","PROCESSNAME","USRNAM
E","INSTLOCATION","MCNAME","IPADDR","REGNDT") VALUES (:V00001,:V
00002,:V00003,:V00004,:V00005,:V00006,:V00007)
650 325 0.18 3046100812
UPDATE "SOFTDB"."GENCOMMID" SET "GNO"=:V00001,"GDT"=:V00002 WHER
E "GNO"=:V00003 AND "GDT"=:V00004 AND "ROWID"=:V00005
550 550 0.15 2197684639
BEGIN SYS.DBMS_DESCRIBE.DESCRIBE_PROCEDURE(:object_name,:res1,:r
es2,:overload,:position,:level,:argument,:datatype,:default,:in_
out,:length,:precision,:scale,:radix,:spare); END;
510 510 0.14 3187596784
select rownum as srlno,softdb.keytab.itemdesc as item,1 as sets,
qty from (select itemsrlno,itemdesc,1 as qty,oanno,oandt from s
oftdb.oanups where delflg='N' and oandt='' and oanno=0 union se
lect itemsrlno,itemdesc,deliqty/delisets as qty, oanno,oandt fr
om softdb.oanbat where delflg='N' and oandt='' and oanno=0 and i
443 443 0.12 1781254858
DELETE multiuser where floor((((((sysdate-recentrytime)*24*60*60
)/3600)*3600)/60)*60) >='180'
443 443 0.12 3292238282
Select softdb.multiuser.*, softdb.multiuser.ROWID from softdb.mu
ltiuser
422 422 0.12 1919856422
select invcode, softdb.blocnmanager.ROWID from softdb.blocnmanag
er
390 195 0.11 2471695061
UPDATE "SOFTDB"."CUST_MAST" SET "CUST_LST_NO"=:V00001,"CUST_CST_
NO"=:V00002 WHERE "CUST_LST_NO" IS NULL AND "CUST_CST_NO" IS NUL
L AND "ROWID"=:V00003
387 387 0.11 620898497
select * from (select null table_catalog, idx.table_owner table_
schema, idx.table_name table_name, null index_catalog, idx.owner
index_schema, idx.index_name index_name, null primary_key, deco
de(idx.uniqueness, 'UNIQUE', 65535, 0) unique_, decode(idx.index
type, 'CLUSTER', 65535, 0) clustered, null type, null fillfact
SQL ordered by Parse Calls for DB: ST011 Instance: st011 Snaps: 41 -62
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
387 387 0.11 1647834759
select * from (select null table_catalog, ac.owner table_schema,
ac.table_name table_name, acc.column_name column_name, null col
umn_guid, null column_propid, acc.position ordinal, ac.constrain
t_name pk_name from all_constraints ac, all_cons_columns acc whe
re ac.owner=acc.owner and ac.constraint_type='P' and ac.constrai
Instance Activity Stats for DB: ST011 Instance: st011 Snaps: 41 -62
Statistic Total per Second per Trans
CPU used by this session 102,453 1.6 4.8
CPU used when call started 102,366 1.6 4.8
CR blocks created 30 0.0 0.0
DBWR buffers scanned 1,184 0.0 0.1
DBWR checkpoint buffers written 7,748 0.1 0.4
DBWR checkpoints 9 0.0 0.0
DBWR free buffers found 1,184 0.0 0.1
DBWR lru scans 1 0.0 0.0
DBWR make free requests 1 0.0 0.0
DBWR summed scan depth 1,184 0.0 0.1
DBWR transaction table writes 295 0.0 0.0
DBWR undo block writes 1,681 0.0 0.1
SQL*Net roundtrips to/from client 1,979,199 29.9 92.3
active txn count during cleanout 682 0.0 0.0
background checkpoints completed 1 0.0 0.0
background checkpoints started 1 0.0 0.0
background timeouts 74,152 1.1 3.5
buffer is not pinned count 45,599,192 689.3 2,126.9
buffer is pinned count 55,241,935 835.1 2,576.7
bytes received via SQL*Net from c 140,543,392 2,124.5 6,555.5
bytes sent via SQL*Net to client 16,971,012,142 256,538.0 791,595.3
calls to get snapshot scn: kcmgss 706,463 10.7 33.0
calls to kcmgas 20,519 0.3 1.0
calls to kcmgcs 591 0.0 0.0
change write time 175 0.0 0.0
cleanout - number of ktugct calls 866 0.0 0.0
cleanouts and rollbacks - consist 16 0.0 0.0
cleanouts only - consistent read 123 0.0 0.0
cluster key scan block gets 266,789 4.0 12.4
cluster key scans 104,922 1.6 4.9
commit cleanout failures: callbac 5 0.0 0.0
commit cleanouts 28,117 0.4 1.3
commit cleanouts successfully com 28,112 0.4 1.3
commit txn count during cleanout 458 0.0 0.0
consistent changes 295 0.0 0.0
consistent gets 57,426,682 868.1 2,678.6
consistent gets - examination 2,489,520 37.6 116.1
cursor authentications 27,054 0.4 1.3
data blocks consistent reads - un 283 0.0 0.0
db block changes 139,574 2.1 6.5
db block gets 130,344 2.0 6.1
deferred (CURRENT) block cleanout 17,394 0.3 0.8
dirty buffers inspected 3 0.0 0.0
enqueue conversions 583 0.0 0.0
enqueue releases 112,816 1.7 5.3
enqueue requests 112,817 1.7 5.3
enqueue waits 9 0.0 0.0
execute count 386,246 5.8 18.0
free buffer inspected 3 0.0 0.0
free buffer requested 578,165 8.7 27.0
hot buffers moved to head of LRU 3,435 0.1 0.2
immediate (CR) block cleanout app 139 0.0 0.0
immediate (CURRENT) block cleanou 3,076 0.1 0.1
index fast full scans (full) 602 0.0 0.0
index fetch by key 1,311,085 19.8 61.2
index scans kdiixs1 26,311,841 397.7 1,227.3
Instance Activity Stats for DB: ST011 Instance: st011 Snaps: 41 -62
Statistic Total per Second per Trans
leaf node 90-10 splits 28 0.0 0.0
leaf node splits 272 0.0 0.0
logons cumulative 181 0.0 0.0
messages received 12,637 0.2 0.6
messages sent 12,637 0.2 0.6
no buffer to keep pinned count 0 0.0 0.0
no work - consistent read gets 28,721,411 434.2 1,339.7
opened cursors cumulative 327,186 5.0 15.3
parse count (failures) 6,872 0.1 0.3
parse count (hard) 59,067 0.9 2.8
parse count (total) 362,907 5.5 16.9
parse time cpu 13,489 0.2 0.6
parse time elapsed 13,800 0.2 0.6
physical reads 995,675 15.1 46.4
physical reads direct 426,595 6.5 19.9
physical writes 266,178 4.0 12.4
physical writes direct 258,427 3.9 12.1
physical writes non checkpoint 261,972 4.0 12.2
prefetched blocks 473,387 7.2 22.1
process last non-idle time 124,048,980,297 1,875,154.6 5,786,136.5
recovery blocks read 0 0.0 0.0
recursive calls 1,469,320 22.2 68.5
recursive cpu usage 5,757 0.1 0.3
redo blocks written 66,895 1.0 3.1
redo entries 73,459 1.1 3.4
redo size 29,472,392 445.5 1,374.7
redo synch time 8,922 0.1 0.4
redo synch writes 10,687 0.2 0.5
redo wastage 3,617,376 54.7 168.7
redo write time 9,727 0.2 0.5
redo writer latching time 3 0.0 0.0
redo writes 12,337 0.2 0.6
rollback changes - undo records a 22 0.0 0.0
rollbacks only - consistent read 19 0.0 0.0
rows fetched via callback 1,127,456 17.0 52.6
session connect time 124,048,980,297 1,875,154.6 5,786,136.5
session logical reads 57,557,026 870.1 2,684.7
session pga memory 428,308 6.5 20.0
session pga memory max 63,116 1.0 2.9
session uga memory 4,296,889,276 64,952.8 200,424.0
session uga memory max 123,298,368 1,863.8 5,751.1
shared hash latch upgrades - no w 26,310,630 397.7 1,227.2
sorts (disk) 367 0.0 0.0
sorts (memory) 89,870 1.4 4.2
sorts (rows) 13,381,553 202.3 624.2
summed dirty queue length 3 0.0 0.0
switch current to new buffer 6,910 0.1 0.3
table fetch by rowid 32,481,075 491.0 1,515.1
table fetch continued row 13,074 0.2 0.6
table scan blocks gotten 8,213,616 124.2 383.1
table scan rows gotten 303,670,060 4,590.4 14,164.4
table scans (long tables) 2,799 0.0 0.1
table scans (short tables) 76,890 1.2 3.6
transaction rollbacks 11 0.0 0.0
user calls 1,067,154 16.1 49.8
user commits 10,678 0.2 0.5
Instance Activity Stats for DB: ST011 Instance: st011 Snaps: 41 -62
Statistic Total per Second per Trans
user rollbacks 10,761 0.2 0.5
workarea executions - onepass 803 0.0 0.0
workarea executions - optimal 126,987 1.9 5.9
write clones created in foregroun 2 0.0 0.0
Tablespace IO Stats for DB: ST011 Instance: st011 Snaps: 41 -62
->ordered by IOs (Reads + Writes) desc
Tablespace
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
TEMP
397,017 6 0.8 1.1 199,016 3 0 0.0
SOFTDB
91,699 1 1.0 6.1 1,823 0 0 0.0
USERS
450 0 5.3 1.0 2,524 0 0 0.0
SYSTEM
2,438 0 2.9 1.3 239 0 0 0.0
INDX
1,095 0 4.4 1.5 1,153 0 0 0.0
UNDOTBS1
3 0 13.3 1.0 2,017 0 8 0.0
XDB
74 0 4.9 1.1 1 0 0 0.0
DRSYS
3 0 6.7 1.0 1 0 0 0.0
TOOLS
3 0 6.7 1.0 1 0 0 0.0
File IO Stats for DB: ST011 Instance: st011 Snaps: 41 -62
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
DRSYS E:\ORACLE\ORADATA\ST011\DRSYS01.DBF
3 0 6.7 1.0 1 0 0
INDX E:\ORACLE\ORADATA\ST011\INDX01.DBF
1,095 0 4.4 1.5 1,153 0 0
SOFTDB E:\ORACLE\ORADATA\ST011\SOFTDB01.DBF
91,699 1 1.0 6.1 1,823 0 0
SYSTEM E:\ORACLE\ORADATA\ST011\SYSTEM01.DBF
2,438 0 2.9 1.3 239 0 0
TEMP E:\ORACLE\ORADATA\ST011\TEMP01.DBF
397,017 6 0.8 1.1 199,016 3 0
TOOLS E:\ORACLE\ORADATA\ST011\TOOLS01.DBF
3 0 6.7 1.0 1 0 0
UNDOTBS1 E:\ORACLE\ORADATA\ST011\UNDOTBS01.DBF
3 0 13.3 1.0 2,017 0 8 0.0
USERS E:\ORACLE\ORADATA\ST011\USERS01.DBF
450 0 5.3 1.0 2,524 0 0
XDB E:\ORACLE\ORADATA\ST011\XDB01.DBF
74 0 4.9 1.1 1 0 0
Buffer Pool Statistics for DB: ST011 Instance: st011 Snaps: 41 -62
-> Standard block size Pools D: default, K: keep, R: recycle
-> Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
Free Write Buffer
Number of Cache Buffer Physical Physical Buffer Complete Busy
P Buffers Hit % Gets Reads Writes Waits Waits Waits
D 17,017 99.5 110,003,087 569,129 7,751 0 0 8
Instance Recovery Stats for DB: ST011 Instance: st011 Snaps: 41 -62
-> B: Begin snapshot, E: End snapshot
Targt Estd Log File Log Ckpt Log Ckpt
MTTR MTTR Recovery Actual Target Size Timeout Interval
(s) (s) Estd IOs Redo Blks Redo Blks Redo Blks Redo Blks Redo Blks
B 34 14 193 771 341 184320 341
E 34 14 141 727 20 184320 20
Buffer Pool Advisory for DB: ST011 Instance: st011 End Snap: 62
-> Only rows with estimated physical reads >0 are displayed
-> ordered by Block Size, Buffers For Estimate
Size for Size Buffers for Est Physical Estimated
P Estimate (M) Factr Estimate Read Factor Physical Reads
D 16 .1 2,002 152.10 87,449,432
D 32 .2 4,004 87.09 50,071,540
D 48 .4 6,006 55.08 31,668,480
D 64 .5 8,008 36.93 21,232,658
D 80 .6 10,010 16.08 9,246,410
D 96 .7 12,012 6.32 3,635,060
D 112 .8 14,014 2.48 1,423,893
D 128 .9 16,016 1.09 627,130
D 136 1.0 17,017 1.00 574,935
D 144 1.1 18,018 0.96 552,001
D 160 1.2 20,020 0.91 525,903
D 176 1.3 22,022 0.90 518,390
D 192 1.4 24,024 0.90 518,390
D 208 1.5 26,026 0.90 518,390
D 224 1.6 28,028 0.90 518,390
D 240 1.8 30,030 0.90 518,390
D 256 1.9 32,032 0.90 518,390
D 272 2.0 34,034 0.90 518,390
D 288 2.1 36,036 0.90 518,390
D 304 2.2 38,038 0.90 518,390
D 320 2.4 40,040 0.90 518,390
Buffer wait Statistics for DB: ST011 Instance: st011 Snaps: 41 -62
-> ordered by wait time desc, waits desc
Tot Wait Avg
Class Waits Time (s) Time (ms)
undo header 9 0 0
PGA Aggr Target Stats for DB: ST011 Instance: st011 Snaps: 41 -62
-> B: Begin snap E: End snap (rows dentified with B or E contain data
which is absolute i.e. not diffed over the interval)
-> PGA cache hit % - percentage of W/A (WorkArea) data processed only in-memory
-> Auto PGA Target - actual workarea memory target
-> W/A PGA Used - amount of memory used for all Workareas (manual + auto)
-> %PGA W/A Mem - percentage of PGA memory allocated to workareas
-> %Auto W/A Mem - percentage of workarea memory controlled by Auto Mem Mgmt
-> %Man W/A Mem - percentage of workarea memory under manual control
PGA Cache Hit % W/A MB Processed Extra W/A MB Read/Written
72.5 6,444 2,443
%PGA %Auto %Man
PGA Aggr Auto PGA PGA Mem W/A PGA W/A W/A W/A Global Mem
Target(M) Target(M) Alloc(M) Used(M) Mem Mem Mem Bound(K)
B 104 80 17.8 0.0 .0 .0 .0 5,324
E 104 81 18.5 0.0 .0 .0 .0 5,324
PGA Aggr Target Histogram for DB: ST011 Instance: st011 Snaps: 41 -62
-> Optimal Executions are purely in-memory operations
Low High
Optimal Optimal Total Execs Optimal Execs 1-Pass Execs M-Pass Execs
8K 16K 119,925 119,925 0 0
16K 32K 1,796 1,796 0 0
32K 64K 147 147 0 0
64K 128K 1,167 1,167 0 0
128K 256K 562 562 0 0
256K 512K 647 615 32 0
512K 1024K 2,770 2,412 358 0
1M 2M 588 256 332 0
2M 4M 70 10 60 0
4M 8M 36 20 16 0
16M 32M 4 0 4 0
1G 2G 1 0 1 0
PGA Memory Advisory for DB: ST011 Instance: st011 End Snap: 62
-> When using Auto Memory Mgmt, minimally choose a pga_aggregate_target value
where Estd PGA Overalloc Count is 0
Estd Extra Estd PGA Estd PGA
PGA Target Size W/A MB W/A MB Read/ Cache Overalloc
Est (MB) Factr Processed Written to Disk Hit % Count
13 0.1 1,552.2 362.1 81.0 27
26 0.3 1,552.2 85.5 95.0 0
52 0.5 1,552.2 74.5 95.0 0
78 0.8 1,552.2 74.5 95.0 0
104 1.0 1,552.2 55.1 97.0 0
125 1.2 1,552.2 0.0 100.0 0
146 1.4 1,552.2 0.0 100.0 0
166 1.6 1,552.2 0.0 100.0 0
187 1.8 1,552.2 0.0 100.0 0
208 2.0 1,552.2 0.0 100.0 0
312 3.0 1,552.2 0.0 100.0 0
416 4.0 1,552.2 0.0 100.0 0
624 6.0 1,552.2 0.0 100.0 0
832 8.0 1,552.2 0.0 100.0 0
Enqueue activity for DB: ST011 Instance: st011 Snaps: 41 -62
-> Enqueue stats gathered prior to 9i should not be compared with 9i data
-> ordered by Wait Time desc, Waits desc
Avg Wt Wait
Eq Requests Succ Gets Failed Gets Waits Time (ms) Time (s)
TC 40 40 0 8 254.13 2
PE 184 184 0 1 47.00 0
Rollback Segment Stats for DB: ST011 Instance: st011 Snaps: 41 -62
->A high value for "Pct Waits" suggests more rollback segments may be required
->RBS stats may not be accurate between begin and end snaps when using Auto Undo
managment, as RBS may be dynamically created and dropped as needed
Trans Table Pct Undo Bytes
RBS No Gets Waits Written Wraps Shrinks Extends
0 246.0 0.00 0 0 0 0
1 2,947.0 0.00 1,268,846 4 1 1
2 3,520.0 0.00 1,003,166 18 3 6
3 3,511.0 0.00 973,498 18 1 3
4 2,662.0 0.00 1,010,600 4 0 1
5 3,941.0 0.03 1,042,464 20 3 8
6 3,474.0 0.00 1,106,576 21 1 6
7 2,546.0 0.00 756,036 15 3 4
8 3,943.0 0.00 1,112,166 22 3 11
9 3,368.0 0.00 832,596 14 2 4
10 3,039.0 0.20 971,780 20 3 14
Rollback Segment Storage for DB: ST011 Instance: st011 Snaps: 41 -62
->Optimal Size should be larger than Avg Active
RBS No Segment Size Avg Active Optimal Size Maximum Size
0 385,024 0 385,024
1 1,171,456 191,840 2,220,032
2 385,024 78,348 516,096
3 450,560 112,391 450,560
4 2,220,032 101,425 2,220,032
5 778,240 134,380 843,776
6 647,168 78,286 647,168
7 319,488 86,191 581,632
8 516,096 90,060 778,240
9 516,096 49,626 516,096
10 450,560 132,513 647,168
Undo Segment Summary for DB: ST011 Instance: st011 Snaps: 41 -62
-> Undo segment block stats:
-> uS - unexpired Stolen, uR - unexpired Released, uU - unexpired reUsed
-> eS - expired Stolen, eR - expired Released, eU - expired reUsed
Undo Undo Num Max Qry Max Tx Snapshot Out of uS/uR/uU/
TS# Blocks Trans Len (s) Concurcy Too Old Space eS/eR/eU
1 1,555 551,825 1,575 2 0 0 0/0/15/0/0/0
Undo Segment Stats for DB: ST011 Instance: st011 Snaps: 41 -62
-> ordered by Time desc
Undo Num Max Qry Max Tx Snap Out of uS/uR/uU/
End Time Blocks Trans Len (s) Concy Too Old Space eS/eR/eU
08-Aug 03:53 0 0 0 0 0 0 0/0/0/0/0/0
08-Aug 03:03 31 13,744 0 1 0 0 0/0/0/0/0/0
08-Aug 02:53 0 0 0 0 0 0 0/0/0/0/0/0
08-Aug 02:03 31 13,717 0 1 0 0 0/0/0/0/0/0
08-Aug 01:53 0 0 0 0 0 0 0/0/0/0/0/0
08-Aug 01:03 29 13,690 1 1 0 0 0/0/0/0/0/0
08-Aug 00:53 0 0 0 0 0 0 0/0/0/0/0/0
08-Aug 00:03 41 13,665 1 1 0 0 0/0/0/0/0/0
07-Aug 23:53 0 0 0 0 0 0 0/0/0/0/0/0
07-Aug 23:03 25 13,634 1 2 0 0 0/0/0/0/0/0
07-Aug 22:53 0 0 0 0 0 0 0/0/0/0/0/0
07-Aug 22:03 29 13,611 0 2 0 0 0/0/0/0/0/0
07-Aug 21:53 0 0 0 0 0 0 0/0/0/0/0/0
07-Aug 21:43 1 13,595 0 1 0 0 0/0/8/0/0/0
07-Aug 21:33 1 13,591 0 1 0 0 0/0/0/0/0/0
07-Aug 21:23 7 13,544 9 1 0 0 0/0/0/0/0/0
07-Aug 21:13 1 13,448 12 1 0 0 0/0/0/0/0/0
07-Aug 21:03 35 13,348 1 1 0 0 0/0/0/0/0/0
07-Aug 20:53 7 13,212 9 1 0 0 0/0/0/0/0/0
07-Aug 20:43 9 12,967 13 1 0 0 0/0/0/0/0/0
07-Aug 20:33 4 12,785 3 1 0 0 0/0/0/0/0/0
07-Aug 20:23 4 12,717 3 1 0 0 0/0/0/0/0/0
07-Aug 20:13 7 12,607 9 1 0 0 0/0/0/0/0/0
07-Aug 20:03 49 12,472 8 2 0 0 0/0/0/0/0/0
07-Aug 19:53 0 0 0 0 0 0 0/0/0/0/0/0
07-Aug 19:43 10 12,425 2 1 0 0 0/0/0/0/0/0
07-Aug 19:33 14 12,263 30 1 0 0 0/0/0/0/0/0
07-Aug 19:23 25 12,046 4 1 0 0 0/0/0/0/0/0
07-Aug 19:13 52 11,686 2 1 0 0 0/0/0/0/0/0
07-Aug 19:03 71 11,077 7 1 0 0 0/0/0/0/0/0
07-Aug 18:53 41 10,558 4 1 0 0 0/0/0/0/0/0
07-Aug 18:43 17 9,996 12 1 0 0 0/0/0/0/0/0
07-Aug 18:33 6 9,744 30 1 0 0 0/0/0/0/0/0
07-Aug 18:23 9 9,548 2 1 0 0 0/0/0/0/0/0
Latch Activity for DB: ST011 Instance: st011 Snaps: 41 -62
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
Consistent RBA 12,338 0.0 0 0
FAL request queue 2 0.0 0 0
FAL subheap alocation 0 0 2 0.0
FIB s.o chain latch 72 0.0 0 0
FOB s.o list latch 388 0.0 0 0
JOX SGA heap latch 3,415 0.0 0 3,013 0.0
NLS data objects 3 0.0 0 0
QMT 1 0.0 0 0
SQL memory manager latch 21 0.0 0 21,360 0.0
SQL memory manager worka 1,455,705 0.0 0 0
Token Manager 0 0 2 0.0
active checkpoint queue 22,780 0.0 0 2 0.0
alert log latch 4 0.0 0 2 0.0
archive control 2,189 0.0 0 0
archive process latch 1,299 0.2 0.0 0 0
begin backup scn array 8 0.0 0 0
cache buffer handles 339,925 0.0 0 0
cache buffers chains 113,609,670 0.0 0.0 0 1,095,458 0.0
cache buffers lru chain 2,057,063 0.0 0 13,776 0.0
channel handle pool latc 194 0.0 0 0
channel operations paren 43,420 0.0 0 0
checkpoint queue latch 1,094,874 0.0 0.0 0 7,196 0.0
child cursor hash table 543,267 0.0 0 0
dml lock allocation 99,677 0.0 0 0
dummy allocation 362 2.8 0.0 0 0
enqueue hash chains 226,227 0.0 0 0
enqueues 235,237 0.0 0.0 0 0
event group latch 95 0.0 0 0
file number translation 699,304 0.0 0.0 0 0
hash table column usage 2,980 0.0 0 779,274 0.0
hash table modification 5 0.0 0 2 0.0
job workq parent latch 0 0 26 7.7
job_queue_processes para 745 0.0 0 2 0.0
kmcptab latch 1,788 0.0 0 0
kmcpvec latch 0 0 1,788 0.0
ksfv messages 0 0 4 0.0
ktm global data 260 0.0 0 0
lgwr LWN SCN 29,530 0.0 0 0
library cache 7,579,771 0.0 0.0 0 112,898 0.1
library cache load lock 5,302 0.0 0 0
library cache pin 3,098,174 0.0 0.0 0 0
library cache pin alloca 2,124,257 0.0 0.0 0 0
list of block allocation 321 0.0 0 0
loader state object free 1,186 0.0 0 0
longop free list parent 9 0.0 0 9 0.0
message pool operations 9 0.0 0 0
messages 209,721 0.2 0.0 0 0
mostly latch-free SCN 29,532 0.0 0.0 0 0
multiblock read objects 181,050 0.0 0 2 0.0
name-service namespace o 0 0 2 0.0
Latch Activity for DB: ST011 Instance: st011 Snaps: 41 -62
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
ncodef allocation latch 1,065 0.0 0 0
object stats modificatio 357 0.0 0 2 0.0
post/wait queue 24,713 0.0 0 10,698 0.0
process allocation 95 0.0 0 95 0.0
process group creation 189 0.0 0 0
qm_init_sga 1 0.0 0 0
redo allocation 115,339 0.0 0.0 0 0
redo copy 0 0 73,511 0.1
redo writing 92,285 0.0 0 0
resumable state object 351 0.0 0 0
row cache enqueue latch 3,995,948 0.0 0.0 0 0
row cache objects 4,004,202 0.0 0 696 0.0
sequence cache 430 0.0 0 0
session allocation 292,885 0.0 0.0 0 0
session idle bit 2,269,446 0.0 0.0 0 0
session switching 1,065 0.0 0 0
session timer 22,218 0.0 0 0
shared java pool 860 0.0 0 0
shared pool 4,913,350 0.0 0.0 0 0
sim partition latch 0 0 110 0.0
simulator hash latch 4,433,428 0.0 0 0
simulator lru latch 43,829 0.0 0 33,464 0.0
sort extent pool 6,608 0.0 0 0
temp lob duration state 2 0.0 0 0
trace latch 13 0.0 0 0
transaction allocation 931,196 0.0 0 0
transaction branch alloc 1,065 0.0 0 0
undo global data 57,750 0.0 0.0 0 0
user lock 551 0.0 0 0
vecio buf des 0 0 2 0.0
virtual circuit buffers 10,648,289 0.2 0.0 0 0
virtual circuit queues 5,140,393 0.0 0.0 0 0
virtual circuits 1,824,349 0.0 0.0 0 0
Latch Sleep breakdown for DB: ST011 Instance: st011 Snaps: 41 -62
-> ordered by misses desc
Get Spin &
Latch Name Requests Misses Sleeps Sleeps 1->4
virtual circuit buffers 10,648,289 19,024 3 19021/3/0/0/
0
shared pool 4,913,350 181 3 178/3/0/0/0
cache buffers chains 113,609,670 63 1 0/0/0/0/0
Latch Miss Sources for DB: ST011 Instance: st011 Snaps: 41 -62
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
cache buffers chains kcbgtcr: kslbegin excl 0 1 0
shared pool kghalo 0 3 3
virtual circuits kmcfms 0 1 1
virtual circuits kmcgms: if not shared serv 0 1 0
virtual circuits kmcmbf 0 1 1
Dictionary Cache Stats for DB: ST011 Instance: st011 Snaps: 41 -62
->"Pct Misses" should be very low (< 2% in most cases)
->"Cache Usage" is the number of cache entries being used
->"Pct SGA" is the ratio of usage to allocated size for that cache
Get Pct Scan Pct Mod Final
Cache Requests Miss Reqs Miss Reqs Usage
dc_files 3,248 0.2 0 0 8
dc_global_oids 12,826 1.0 0 0 135
dc_histogram_defs 1,214,659 0.1 0 0 2,451
dc_object_ids 325,383 0.2 0 0 793
dc_objects 72,357 1.9 0 2 1,504
dc_profiles 125 0.0 0 0 1
dc_qmc_cache_entries 1 100.0 0 0 1
dc_rollback_segments 4,967 0.0 0 0 12
dc_segments 168,507 0.4 0 0 760
dc_sequences 8 37.5 0 8 2
dc_tablespace_quotas 5 40.0 0 5 2
dc_tablespaces 56,795 0.0 0 0 9
dc_user_grants 1,393 1.1 0 0 22
dc_usernames 70,029 0.0 0 0 15
dc_users 71,699 0.0 0 0 25
Library Cache Activity for DB: ST011 Instance: st011 Snaps: 41 -62
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
BODY 225 16.4 226 18.6 3 0
CLUSTER 1,272 0.3 1,008 0.8 0 0
JAVA DATA 2 100.0 9 44.4 0 0
SQL AREA 368,746 14.6 1,388,192 8.3 5,561 1
TABLE/PROCEDURE 114,852 1.3 375,552 0.9 494 0
TRIGGER 1,082 1.0 1,082 1.4 4 0
Shared Pool Advisory for DB: ST011 Instance: st011 End Snap: 62
-> Note there is often a 1:Many correlation between a single logical object
in the Library Cache, and the physical number of memory objects associated
with it. Therefore comparing the number of Lib Cache objects (e.g. in
v$librarycache), with the number of Lib Cache Memory Objects is invalid
Estd
Shared Pool SP Estd Estd Estd Lib LC Time
Size for Size Lib Cache Lib Cache Cache Time Saved Estd Lib Cache
Estim (M) Factr Size (M) Mem Obj Saved (s) Factr Mem Obj Hits
96 .6 96 20,704 1,595 1.0 896,845
120 .7 119 25,821 1,596 1.0 898,184
144 .9 142 30,844 1,596 1.0 899,133
168 1.0 165 35,862 1,597 1.0 900,259
192 1.1 188 41,079 1,598 1.0 901,912
216 1.3 215 47,275 1,598 1.0 902,360
240 1.4 238 52,517 1,598 1.0 903,089
264 1.6 261 58,043 1,598 1.0 903,310
288 1.7 284 63,632 1,598 1.0 903,711
312 1.9 307 69,230 1,598 1.0 904,029
336 2.0 338 76,368 1,598 1.0 904,158
SGA Memory Summary for DB: ST011 Instance: st011 Snaps: 41 -62
SGA regions Size in Bytes
Database Buffers 142,606,336
Fixed Size 454,356
Redo Buffers 667,648
Variable Size 486,539,264
sum 630,267,604
SGA breakdown difference for DB: ST011 Instance: st011 Snaps: 41 -62
Pool Name Begin value End value % Diff
java free memory 33,554,432 30,031,872 -10.50
large free memory 24,861,188 24,957,400 0.39
large session heap 304,636 208,424 -31.58
shared 1M buffer 2,098,176 2,098,176 0.00
shared FileOpenBlock 695,504 695,504 0.00
shared KGK heap 3,756 3,756 0.00
shared KGLS heap 1,652,428 2,590,108 56.75
shared KQR M PO 861,220 2,452,776 184.80
shared KQR S PO 77,148 239,708 210.71
shared KQR S SO 1,792 5,632 214.29
shared KSXR pending messages que 841,036 841,036 0.00
shared KSXR receive buffers 1,033,000 1,033,000 0.00
shared MTTR advisory 25,400 29,636 16.68
shared PL/SQL DIANA 625,620 951,760 52.13
shared PL/SQL MPCODE 358,152 902,912 152.10
shared PLS non-lib hp 2,068 2,068 0.00
shared dictionary cache 1,610,880 1,610,880 0.00
shared errors 25,144 46,460 84.78
shared event statistics per sess 1,718,360 1,718,360 0.00
shared fixed allocation callback 220 220 0.00
shared free memory 157,840,156 13,956,720 -91.16
shared joxs heap init 4,220 4,220 0.00
shared kgl simulator 694,520 9,560,380 #######
shared library cache 4,829,312 39,226,604 712.26
shared message pool freequeue 834,752 834,752 0.00
shared miscellaneous 5,094,676 7,076,492 38.90
shared parameters 5,220 32,976 531.72
shared sessions 410,720 410,720 0.00
shared sim memory hea 93,176 93,176 0.00
shared sql area 9,864,252 100,764,460 921.51
shared table definiti 2,040 5,920 190.20
shared trigger defini 1,888 2,208 16.95
shared trigger inform 1,108 1,324 19.49
shared trigger source 160 1,168 630.00
buffer_cache 142,606,336 142,606,336 0.00
fixed_sga 454,356 454,356 0.00
log_buffer 656,384 656,384 0.00
init.ora Parameters for DB: ST011 Instance: st011 Snaps: 41 -62
End value
Parameter Name Begin value (if different)
background_dump_dest E:\oracle\admin\ST011\bdump
compatible 9.2.0.1.0
control_files E:\oracle\oradata\ST011\control01
core_dump_dest E:\oracle\admin\ST011\cdump
db_block_size 8192
db_cache_size 142606336
db_domain
db_file_multiblock_read_count 16 8
db_name ST011
dispatchers (PROTOCOL=TCP)
fast_start_mttr_target 300
hash_join_enabled TRUE
instance_name ST011
java_pool_size 33554432
job_queue_processes 0 5
large_pool_size 25165824
log_archive_dest_1 LOCATION=E:\oracle\oradata\ST011\
log_archive_format %t_%s.dbf
log_archive_start TRUE
open_cursors 300
pga_aggregate_target 109051904
processes 150
query_rewrite_enabled FALSE
remote_login_passwordfile EXCLUSIVE
sga_max_size 630267604
shared_pool_size 176160768
sort_area_size 524288
star_transformation_enabled FALSE
timed_statistics TRUE
undo_management AUTO
undo_retention 10800
undo_tablespace UNDOTBS1
user_dump_dest E:\oracle\admin\ST011\udump
End of ReportFrederic's right... you're summing up too many statspacks ..
Can't see anything specific apart from the fact that Statspack itself is showing up in the top statements.
First : define 'Slow' . What is your goal for 'Ok' ?
Start thinking about sql_trace, tkprof and 10046 traces -
Hai
We are using oracle 9i R1.
I used to run statspack report every one hour.
Go through the following report and let me know what is wrong in this report. Because our server getting very slow day by day.
Mostly I changed.
If you find anything wrong in the server parameter defined, please let me know to correct that.
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
VPNEW 2611038567 vpnew 1 9.0.1.1.1 NO VP_NEW
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 1015 09-Jul-13 14:00:04 54 5.1
End Snap: 1017 09-Jul-13 16:00:07 61 6.8
Elapsed: 120.05 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 256M Std Block Size: 4K
Shared Pool Size: 272M Log Buffer: 512K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 164,452.25 27,998.24
Logical reads: 82,680.73 14,076.52
Block changes: 1,137.91 193.73
Physical reads: 1,811.63 308.43
Physical writes: 273.75 46.61
User calls: 1,265.18 215.40
Parses: 92.74 15.79
Hard parses: 3.59 0.61
Sorts: 65.27 11.11
Logons: 0.08 0.01
Executes: 103.01 17.54
Transactions: 5.87
% Blocks changed per Read: 1.38 Recursive Call %: 15.70
Rollback per transaction %: 64.39 Rows per Sort: 18.06
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.99 Redo NoWait %: 100.00
Buffer Hit %: 97.81 In-memory Sort %: 100.00
Library Hit %: 97.24 Soft Parse %: 96.13
Execute to Parse %: 9.97 Latch Hit %: 99.99
Parse CPU to Parse Elapsd %: 43.49 % Non-Parse CPU: 99.98
Shared Pool Statistics Begin End
Memory Usage %: 90.47 82.23
% SQL with executions>1: 47.34 54.83
% Memory for SQL w/exec>1: 38.21 35.60
Top 5 Wait Events
~~~~~~~~~~~~~~~~~ Wait % Total
Event Waits Time (s) Wt Time
db file scattered read 1,722,742 3,967 48.06
db file sequential read 641,575 2,397 29.05
db file parallel write 6,744 636 7.70
buffer busy waits 68,542 361 4.37
async disk IO 91,243 216 2.61
Wait Events for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
db file scattered read 1,722,742 0 3,967 2 40.7
db file sequential read 641,575 0 2,397 4 15.2
db file parallel write 6,744 6,744 636 94 0.2
buffer busy waits 68,542 9 361 5 1.6
async disk IO 91,243 0 216 2 2.2
SQL*Net message from dblink 13,432 0 215 16 0.3
direct path write 102,953 0 177 2 2.4
log file parallel write 30,747 28,702 121 4 0.7
log file sync 10,359 9 74 7 0.2
control file parallel write 2,489 0 30 12 0.1
direct path read 3,531 0 28 8 0.1
SQL*Net more data from dblin 45,347 0 17 0 1.1
control file sequential read 669 0 7 10 0.0
latch free 873 506 2 2 0.0
direct path read (lob) 41 0 1 35 0.0
log file switch completion 14 0 1 99 0.0
SQL*Net more data to client 98,580 0 1 0 2.3
local write wait 46 0 0 10 0.0
SQL*Net more data to dblink 1,852 0 0 0 0.0
log file single write 22 0 0 6 0.0
log file sequential read 11 0 0 8 0.0
db file parallel read 7 0 0 7 0.0
single-task message 2 0 0 15 0.0
SQL*Net break/reset to clien 96 0 0 0 0.0
SQL*Net message to dblink 13,432 0 0 0 0.3
library cache pin 3 0 0 0 0.0
LGWR wait for redo copy 18 0 0 0 0.0
library cache load lock 1 0 0 0 0.0
SQL*Net message from client 9,199,880 0 198,874 22 217.5
virtual circuit status 240 240 7,602 31677 0.0
jobq slave wait 288 275 870 3021 0.0
SQL*Net message to client 9,199,888 0 6 0 217.5
SQL*Net more data from clien 58 0 0 1 0.0
Background Wait Events for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
db file parallel write 6,744 6,744 636 94 0.2
log file parallel write 30,749 28,704 121 4 0.7
control file parallel write 2,435 0 30 12 0.1
control file sequential read 198 0 3 17 0.0
db file scattered read 386 0 2 5 0.0
db file sequential read 176 0 1 4 0.0
async disk IO 34 0 0 13 0.0
latch free 54 54 0 5 0.0
direct path write 99 0 0 3 0.0
buffer busy waits 4 0 0 46 0.0
direct path read 99 0 0 2 0.0
log file single write 22 0 0 6 0.0
log file sequential read 11 0 0 8 0.0
rdbms ipc reply 4 0 0 17 0.0
LGWR wait for redo copy 18 0 0 0 0.0
rdbms ipc message 71,793 39,898 26,717 372 1.7
pmon timer 2,814 2,814 7,639 2715 0.1
smon timer 27 19 7,560 ###### 0.0
SQL ordered by Gets for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
33,925,100 9,024 3,759.4 5.7 27.02 27.20 1447967143
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO, DUPPRINTFLAG FROM TE
MPORDERDETAIL WHERE HALLCODE=1 AND PRINTFLAG='Y' AND ITEMCODE I
N(SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(4) AND ITEM
CODE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=1 AN
D PRINTFLAG='Y')) AND COMPLETEFLAG='N' AND STCODE<>99
33,924,281 9,025 3,758.9 5.7 26.97 26.95 1309894166
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO,DUPPRINTFLAG FROM TEM
PORDERDETAIL WHERE HALLCODE=1 AND PRINTFLAG='Y' AND ITEMCODE IN(
SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(2) AND ITEMCO
DE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=1 ))
AND COMPLETEFLAG='N' AND STCODE<>99
22,431,010 118 190,093.3 3.8 21.45 29.65 4290300977
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=5 AND BILLNO>23095 AND DT>TO_DATE('01-APR-2013','D
17,110,508 90 190,116.8 2.9 16.31 18.13 2323191576
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=5 AND BILLNO>23102 AND DT>TO_DATE('01-APR-2013','D
14,067,208 74 190,097.4 2.4 13.45 20.54 2902528758
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=8 AND BILLNO>40735 AND DT>TO_DATE('01-APR-2013','D
11,243,815 93 120,901.2 1.9 660.27 663.46 2303099111
SELECT RCODE, RNAME FROM RAWMATERIAL WHERE RCODE IN ( SELECT RCO
DE FROM RAWSTOCKDATES WHERE WEEKDAY=3) AND RCODE NOT IN (SELECT
RCODE FROM STOCKONDATES WHERE TO_CHAR(STKDATE)='09-JUL-13') AN
D PRINTFLAG='Y' ORDER BY RNAME ASC
9,840,558 2,405 4,091.7 1.7 294.66 3540.26 2266490527
SELECT NVL(MAX(BACKUPDATE),SYSDATE) FROM TRACKBACKUP_LINKWITHSER
VER
9,314,803 49 190,098.0 1.6 8.92 14.44 1477811350
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
SQL ordered by Gets for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
WHERE CCODE=7 AND BILLNO>52592 AND DT>TO_DATE('01-APR-2013','D
9,125,204 48 190,108.4 1.5 4.27 12.89 1951526474
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=1 AND BILLNO>51127 AND DT>TO_DATE('01-APR-2013','D
6,653,430 35 190,098.0 1.1 6.38 8.33 2980657600
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=3 AND BILLNO>53038 AND DT>TO_DATE('01-APR-2013','D
5,513,426 29 190,118.1 0.9 5.30 5.85 2709561073
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=3 AND BILLNO>53050 AND DT>TO_DATE('01-APR-2013','D
5,323,236 28 190,115.6 0.9 4.94 5.51 1289003277
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=7 AND BILLNO>52607 AND DT>TO_DATE('01-APR-2013','D
5,322,812 28 190,100.4 0.9 5.02 5.72 928495952
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
(STCODE,CUSTID) IN(SELECT STCODE,CUSTID FROM HANDPOS.ORDERMASTER
WHERE CCODE=3 AND BILLNO>53042 AND DT>TO_DATE('01-APR-2013','D
4,943,192 26 190,122.8 0.8 4.67 5.19 2263910287
SELECT CDATE,CUSTID,STCODE,KOTNO,ITEMCODE,QTY,SPECODE,REASON,CAN
CELPRINTFLAG FROM HANDPOS.CANCELITEMDETAILS WHERE (STCODE,CUSTID
) IN( SELECT STCODE,CUSTID FROM HANDPOS.CANCELITEMDETAILS WHERE
SQL ordered by Reads for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
8,401,181 2,405 3,493.2 64.4 294.66 3540.26 2266490527
SELECT NVL(MAX(BACKUPDATE),SYSDATE) FROM TRACKBACKUP_LINKWITHSER
VER
150,474 9 16,719.3 1.2 0.02 0.11 420004354
begin HSBSTORE.APPEND_RAWMATERIAL_TO_GLOBAL; end;
150,265 9 16,696.1 1.2 2.97 33.74 631228335
SELECT * FROM TRACK_RAWMATERIAL WHERE MODIFIED_TIME > :b1 AND AC
TION='U' ORDER BY RCODE
126,600 6 21,100.0 1.0 1.05 12.98 2926197014
SELECT PAYMENTDESCRIPTION PARTICULARS,SUM(PAIDAMOUNT) PAIDAMOUN
T FROM SERVERSALES.PAIDMASTER A, SERVERSALES.PAIDDETAIL B, SE
RVERSALES.PAYMENTMASTER C WHERE A.PAYMENTID=B.PAYMENTID AND B.PA
YCODE=C.PAYCODE AND A.CCODE=7 AND BCODE=131132 AND PAYMENTDATE
BETWEEN TO_DATE('09-JUL-13 00:00:00','DD-MON-YY HH24:MI:SS')
104,975 1 104,975.0 0.8 11.59 35.97 602985589
SELECT /*+NESTED_TABLE_GET_REFS+*/ "HSBSTORE"."TRACK_SYSADM".* F
ROM "HSBSTORE"."TRACK_SYSADM"
99,198 2 49,599.0 0.8 1.83 6.61 2045198349
SELECT NVL(MAX(KOTNO),1) MAXKOTNO FROM ORDERDETAIL WHERE STCODE=
37
96,222 12 8,018.5 0.7 0.00 0.08 1123445213
begin RETMAXCUSTID(:V00001,:V00002,:V00003,:V00004); end;
88,052 4 22,013.0 0.7 0.77 9.02 4195209649
SELECT SUM(PAIDAMOUNT) PAIDAMOUNT FROM SERVERSALES.PAIDMASTER A
, SERVERSALES.PAIDDETAIL B, SERVERSALES.PAYMENTMASTER C WHERE
A.PAYMENTID=B.PAYMENTID AND B.PAYCODE=C.PAYCODE AND A.CCODE=7 A
ND BCODE = 131132 AND PAYMENTDATE BETWEEN TO_DATE('09-JUL-13 0
0:00:00','DD-MON-YY HH24:MI:SS') AND TO_DATE('09-JUL-13 23:59:
79,044 4 19,761.0 0.6 0.77 9.25 1459194232
SELECT SUM(PAIDAMOUNT) PAIDAMOUNT FROM SERVERSALES.PAIDMASTER A
, SERVERSALES.PAIDDETAIL B, SERVERSALES.PAYMENTMASTER C WHERE
A.PAYMENTID=B.PAYMENTID AND B.PAYCODE=C.PAYCODE AND A.CCODE=7 A
ND BCODE = 131132 AND PAYMENTDATE BETWEEN TO_DATE('09-JUL-13 0
0:00:00','DD-MON-YY HH24:MI:SS') AND TO_DATE('09-JUL-13 23:59:
72,142 4 18,035.5 0.6 0.88 12.63 2744348950
SELECT SUM(PAIDAMOUNT) PAIDAMOUNT FROM SERVERSALES.PAIDMASTER A
, SERVERSALES.PAIDDETAIL B, SERVERSALES.PAYMENTMASTER C WHERE
A.PAYMENTID=B.PAYMENTID AND B.PAYCODE=C.PAYCODE AND A.CCODE=7 A
ND BCODE = 131132 AND PAYMENTDATE BETWEEN TO_DATE('09-JUL-13 0
0:00:00','DD-MON-YY HH24:MI:SS') AND TO_DATE('09-JUL-13 23:59:
70,194 4 17,548.5 0.5 0.89 12.47 768206854
SELECT SUM(PAIDAMOUNT) PAIDAMOUNT FROM SERVERSALES.PAIDMASTER A
, SERVERSALES.PAIDDETAIL B, SERVERSALES.PAYMENTMASTER C WHERE
A.PAYMENTID=B.PAYMENTID AND B.PAYCODE=C.PAYCODE AND A.CCODE=7 A
SQL ordered by Reads for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
ND BCODE = 131132 AND PAYMENTDATE BETWEEN TO_DATE('09-JUL-13 0
0:00:00','DD-MON-YY HH24:MI:SS') AND TO_DATE('09-JUL-13 23:59:
55,628 7 7,946.9 0.4 2.09 41.25 3227129102
SELECT NVL(MAX(CUSTID),-99) FROM ORDERMASTER WHERE STCODE =:b1
AND LENGTH(CUSTID)<=10
54,748 28 1,955.3 0.4 2.39 70.19 511029918
SELECT EMPLOYEE_CODE,DUTY,DUTYCODE,RESIGNED_ON FROM BRANCHHR.PER
INFO WHERE EMPLOYEE_CODE IN (SELECT EMPLOYEE_CODE FROM HDEMPMA
STER WHERE RESIGNED_ON IS NULL)
49,600 1 49,600.0 0.4 0.91 5.06 1047519405
SELECT NVL(MAX(KOTNO),1) MAXKOTNO FROM ORDERDETAIL WHERE STCODE=
12
49,599 1 49,599.0 0.4 3.02 9.51 3958879593
SELECT /*+NESTED_TABLE_GET_REFS+*/ "HANDPOS"."ORDERDETAIL".* FRO
M "HANDPOS"."ORDERDETAIL"
48,834 3 16,278.0 0.4 0.58 5.88 1917766718
SELECT PAYMENTDESCRIPTION PARTICULARS,SUM(PAIDAMOUNT) PAIDAMOUN
T FROM SERVERSALES.PAIDMASTER A, SERVERSALES.PAIDDETAIL B, SE
RVERSALES.PAYMENTMASTER C WHERE A.PAYMENTID=B.PAYMENTID AND B.PA
YCODE=C.PAYCODE AND A.CCODE=8 AND BCODE=136559 AND PAYMENTDATE
BETWEEN TO_DATE('09-JUL-13 00:00:00','DD-MON-YY HH24:MI:SS')
44,488 2 22,244.0 0.3 0.22 2.00 3747323840
SELECT SUM(PAIDAMOUNT) PAIDAMOUNT FROM SERVERSALES.PAIDMASTER A
, SERVERSALES.PAIDDETAIL B, SERVERSALES.PAYMENTMASTER C WHERE
A.PAYMENTID=B.PAYMENTID AND B.PAYCODE=C.PAYCODE AND A.CCODE=8 A
ND BCODE = 136559 AND PAYMENTDATE BETWEEN TO_DATE('09-JUL-13 0
0:00:00','DD-MON-YY HH24:MI:SS') AND TO_DATE('09-JUL-13 23:59:
40,584 5 8,116.8 0.3 1.45 13.45 1312824138
SELECT NVL(MAX(CUSTID),0)+1 FROM ORDERMASTER WHERE STCODE = :b1
AND LENGTH(CUSTID)<=10
36,876 2 18,438.0 0.3 0.33 1.72 3823361077
SELECT A.BCODE,CCODE, COUNT(BILLNO) TOTCANCELBILL, SUM(TOTALAM
T+STAXAMT+SURCHARGE+CARSERVICECHARGE+SERVICECHARGE+SERVICETAX+EC
ESS+HECESS+VATFORSVTAX) TOTCANCELAMT FROM SERVERSALES.BILLMAST
ER A WHERE CANCELFLAG='Y' AND TO_CHAR(BACKUPDATE,'DD-MON-YY')=
'09-JUL-13' AND A.BCODE=136559 GROUP BY CCODE,A.BCODE ORDER BY
36,876 2 18,438.0 0.3 0.30 1.75 3906601815
SELECT A.BCODE, CCODE,MIN(BILLNO) STBILL,MAX(BILLNO) CLBILL,COUN
T(BILLNO) TOTBILL, SUM(TOTALAMT+STAXAMT+SURCHARGE+CARSERVICECH
ARGE+SERVICECHARGE+SERVICETAX+ECESS+HECESS+VATFORSVTAX) AMT FR
SQL ordered by Executions for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
34,419 34,419 1.0 0.00 0.00 12926889
SELECT UPLOAD_ALERT_HOUR FROM SYSADM WHERE 1 = 1
34,418 34,418 1.0 0.00 0.00 192561540
SELECT SPONGE_UPLOAD_LOCK FROM SYSADM WHERE 1 = 1
32,770 32,770 1.0 0.00 0.00 2091761008
select condition from cdef$ where rowid=:1
27,348 27,348 1.0 0.00 0.00 1808965695
SELECT * FROM SYSADM
14,781 14,817 1.0 0.00 0.00 2044415509
select longname from javasnm$ where short = :1
14,375 0 0.0 0.00 0.00 4031175624
alter session set isolation_level = read committed
12,921 12,921 1.0 0.00 0.00 2775403064
begin DMLQUERY_TODATABASE(:V00001,:V00002,:V00003); end;
12,838 0 0.0 0.00 0.00 1470906206
ROLLBACK
10,833 12,026 1.1 0.00 0.00 2085632044
select intcol#,nvl(pos#,0),col# from ccol$ where con#=:1
9,176 0 0.0 0.00 0.00 919183084
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(2) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 0 0.0 0.00 0.00 1097989943
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(5) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 13 0.0 0.00 0.00 1466519777
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO, DUPPRINTFLAG FROM TE
MPORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE I
N(SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(4) AND ITEM
CODE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 AN
D PRINTFLAG='Y')) AND COMPLETEFLAG='N' AND STCODE<>99
9,176 1 0.0 0.00 0.00 2427401293
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(1) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
SQL ordered by Executions for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
9,176 10 0.0 0.00 0.00 2442976822
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO,DUPPRINTFLAG FROM TEM
PORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE IN(
SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(2) AND ITEMCO
DE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 ))
AND COMPLETEFLAG='N' AND STCODE<>99
9,176 0 0.0 0.00 0.00 2533195368
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(6) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 0 0.0 0.00 0.00 2717690733
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(4) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 0 0.0 0.00 0.00 4184698325
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO,DUPPRINTFLAG FROM TEM
PORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE IN(
SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(5) AND ITEMCO
DE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 ))
AND COMPLETEFLAG='N' AND STCODE<>99
9,175 39 0.0 0.00 0.00 2323513381
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO, DUPPRINTFLAG FROM TE
MPORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE I
N(SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(1) AND ITEM
CODE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 AN
D PRINTFLAG='Y')) AND COMPLETEFLAG='N' AND STCODE<>99
9,175 0 0.0 0.00 0.00 2395870663
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO, DUPPRINTFLAG FROM TE
MPORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND COMPLETEFLA
G='N' AND STCODE=99
9,149 0 0.0 0.00 0.00 2767419325
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO,DUPPRINTFLAG FROM TEM
PORDERDETAIL WHERE HALLCODE=3 AND PRINTFLAG='Y' AND ITEMCODE IN(
SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(6) AND ITEMCO
DE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=3 ))
AND COMPLETEFLAG='N' AND (STCODE<>99 AND PARCELORDERFLAG='Y')
9,149 0 0.0 0.00 0.00 3140978821
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=3 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
SQL ordered by Parse Calls for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
34,419 34,419 0.05 12926889
SELECT UPLOAD_ALERT_HOUR FROM SYSADM WHERE 1 = 1
34,418 34,418 0.05 192561540
SELECT SPONGE_UPLOAD_LOCK FROM SYSADM WHERE 1 = 1
32,770 32,770 0.05 2091761008
select condition from cdef$ where rowid=:1
27,346 27,348 0.04 1808965695
SELECT * FROM SYSADM
25,842 12,921 0.04 2775403064
begin DMLQUERY_TODATABASE(:V00001,:V00002,:V00003); end;
14,375 14,375 0.02 4031175624
alter session set isolation_level = read committed
9,176 9,176 0.01 919183084
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(2) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 9,176 0.01 1097989943
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(5) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 9,176 0.01 1466519777
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO, DUPPRINTFLAG FROM TE
MPORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE I
N(SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(4) AND ITEM
CODE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 AN
D PRINTFLAG='Y')) AND COMPLETEFLAG='N' AND STCODE<>99
9,176 9,176 0.01 2427401293
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(1) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 9,176 0.01 2442976822
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO,DUPPRINTFLAG FROM TEM
PORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE IN(
SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(2) AND ITEMCO
DE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 ))
AND COMPLETEFLAG='N' AND STCODE<>99
9,176 9,176 0.01 2533195368
SQL ordered by Parse Calls for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(6) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 9,176 0.01 2717690733
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=2 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(4) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=2 AND CA
NCELPRINTFLAG='N'))
9,176 9,176 0.01 4184698325
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO,DUPPRINTFLAG FROM TEM
PORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE IN(
SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(5) AND ITEMCO
DE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 ))
AND COMPLETEFLAG='N' AND STCODE<>99
9,175 9,175 0.01 2323513381
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO, DUPPRINTFLAG FROM TE
MPORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND ITEMCODE I
N(SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(1) AND ITEM
CODE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=2 AN
D PRINTFLAG='Y')) AND COMPLETEFLAG='N' AND STCODE<>99
9,175 9,175 0.01 2395870663
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO, DUPPRINTFLAG FROM TE
MPORDERDETAIL WHERE HALLCODE=2 AND PRINTFLAG='Y' AND COMPLETEFLA
G='N' AND STCODE=99
9,149 9,149 0.01 2767419325
SELECT DISTINCT STCODE,CUSTID,SPCODE,KOTNO,DUPPRINTFLAG FROM TEM
PORDERDETAIL WHERE HALLCODE=3 AND PRINTFLAG='Y' AND ITEMCODE IN(
SELECT ITEMCODE FROM IMASTER WHERE KITCHENCODE IN(6) AND ITEMCO
DE IN(SELECT ITEMCODE FROM TEMPORDERDETAIL WHERE HALLCODE=3 ))
AND COMPLETEFLAG='N' AND (STCODE<>99 AND PARCELORDERFLAG='Y')
9,149 9,149 0.01 3140978821
SELECT DISTINCT STCODE,CUSTID,KOTNO FROM TEMPCANCELITEMDETAIL W
HERE HALLCODE=3 AND CANCELPRINTFLAG='N' AND ITEMCODE IN(SELECT I
TEMCODE FROM IMASTER WHERE KITCHENCODE IN(5) AND ITEMCODE IN(S
ELECT ITEMCODE FROM TEMPCANCELITEMDETAIL WHERE HALLCODE=3 AND CA
NCELPRINTFLAG='N'))
Instance Activity Stats for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
Statistic Total per Second per Trans
CPU used by this session 186,515 25.9 4.4
CPU used when call started 186,516 25.9 4.4
CR blocks created 1,003 0.1 0.0
Cached Commit SCN referenced 49,515 6.9 1.2
DBWR buffers scanned 488,255 67.8 11.5
DBWR checkpoint buffers written 111,100 15.4 2.6
DBWR checkpoints 11 0.0 0.0
DBWR free buffers found 321,996 44.7 7.6
DBWR lru scans 220 0.0 0.0
DBWR make free requests 221 0.0 0.0
DBWR summed scan depth 488,255 67.8 11.5
DBWR transaction table writes 128 0.0 0.0
DBWR undo block writes 178,539 24.8 4.2
SQL*Net roundtrips to/from client 9,198,173 1,277.0 217.4
SQL*Net roundtrips to/from dblink 13,432 1.9 0.3
background checkpoints completed 11 0.0 0.0
background checkpoints started 11 0.0 0.0
background timeouts 8,452 1.2 0.2
branch node splits 2 0.0 0.0
buffer is not pinned count 302,135,166 41,945.7 7,141.3
buffer is pinned count 8,788,152 1,220.1 207.7
bytes received via SQL*Net from c 1,083,084,928 150,365.8 25,600.0
bytes received via SQL*Net from d 95,665,748 13,281.4 2,261.2
bytes sent via SQL*Net to client 4,111,695,608 570,831.0 97,184.8
bytes sent via SQL*Net to dblink 7,485,552 1,039.2 176.9
calls to get snapshot scn: kcmgss 761,425 105.7 18.0
calls to kcmgas 75,988 10.6 1.8
calls to kcmgcs 3,283 0.5 0.1
change write time 655 0.1 0.0
cleanouts and rollbacks - consist 17 0.0 0.0
cleanouts only - consistent read 45,735 6.4 1.1
cluster key scan block gets 651,950 90.5 15.4
cluster key scans 299,206 41.5 7.1
commit cleanout failures: block l 1,264 0.2 0.0
commit cleanout failures: buffer 0 0.0 0.0
commit cleanout failures: callbac 1 0.0 0.0
commit cleanout failures: cannot 6 0.0 0.0
commit cleanouts 34,036 4.7 0.8
commit cleanouts successfully com 32,765 4.6 0.8
consistent changes 1,097 0.2 0.0
consistent gets 585,710,907 81,314.9 13,844.0
consistent gets - examination 526,721,311 73,125.3 12,449.7
current blocks converted for CR 0 0.0 0.0
cursor authentications 26,373 3.7 0.6
data blocks consistent reads - un 1,062 0.2 0.0
db block changes 8,196,333 1,137.9 193.7
db block gets 9,838,496 1,365.9 232.5
deferred (CURRENT) block cleanout 62,521 8.7 1.5
dirty buffers inspected 40,579 5.6 1.0
enqueue conversions 15,038 2.1 0.4
enqueue releases 81,698 11.3 1.9
enqueue requests 81,698 11.3 1.9
enqueue timeouts 0 0.0 0.0
enqueue waits 0 0.0 0.0
execute count 741,982 103.0 17.5
free buffer inspected 56,063 7.8 1.3
Instance Activity Stats for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
Statistic Total per Second per Trans
free buffer requested 13,260,577 1,841.0 313.4
hot buffers moved to head of LRU 97,066 13.5 2.3
immediate (CR) block cleanout app 45,752 6.4 1.1
immediate (CURRENT) block cleanou 30,321 4.2 0.7
index fast full scans (full) 53 0.0 0.0
leaf node splits 198 0.0 0.0
logons cumulative 574 0.1 0.0
messages received 37,937 5.3 0.9
messages sent 37,937 5.3 0.9
no buffer to keep pinned count 140,523,321 19,509.0 3,321.4
no work - consistent read gets 58,276,954 8,090.7 1,377.5
opened cursors cumulative 634,567 88.1 15.0
parse count (failures) 20 0.0 0.0
parse count (hard) 25,870 3.6 0.6
parse count (total) 668,011 92.7 15.8
parse time cpu 3,152 0.4 0.1
parse time elapsed 7,248 1.0 0.2
physical reads 13,049,137 1,811.6 308.4
physical reads direct 26,152 3.6 0.6
physical reads direct (lob) 136 0.0 0.0
physical writes 1,971,823 273.8 46.6
physical writes direct 1,667,675 231.5 39.4
physical writes non checkpoint 1,969,333 273.4 46.6
pinned buffers inspected 13,984 1.9 0.3
prefetched blocks 10,658,657 1,479.8 251.9
prefetched blocks aged out before 4 0.0 0.0
process last non-idle time 742,988,981,569 103,149,935.0 ############
recursive calls 1,697,401 235.7 40.1
recursive cpu usage 6,504 0.9 0.2
redo blocks written 2,406,500 334.1 56.9
redo buffer allocation retries 14 0.0 0.0
redo entries 4,011,118 556.9 94.8
redo log space requests 14 0.0 0.0
redo log space wait time 140 0.0 0.0
redo ordering marks 0 0.0 0.0
redo size 1,184,549,592 164,452.3 27,998.2
redo synch time 7,390 1.0 0.2
redo synch writes 10,373 1.4 0.3
redo wastage 8,732,496 1,212.3 206.4
redo write time 18,463 2.6 0.4
redo writer latching time 0 0.0 0.0
redo writes 30,747 4.3 0.7
rollback changes - undo records a 251 0.0 0.0
rollbacks only - consistent read 977 0.1 0.0
rows fetched via callback 122,026,103 16,941.0 2,884.2
session connect time 742,988,981,569 103,149,935.0 ############
session logical reads 595,549,268 82,680.7 14,076.5
session pga memory 15,920,020 2,210.2 376.3
session pga memory max 16,233,580 2,253.7 383.7
session uga memory 7,652,356 1,062.4 180.9
session uga memory max 430,862,348 59,817.1 10,184.0
shared hash latch upgrades - no w 776,349 107.8 18.4
shared hash latch upgrades - wait 9 0.0 0.0
sorts (disk) 23 0.0 0.0
sorts (memory) 470,098 65.3 11.1
sorts (rows) 8,492,519 1,179.0 200.7
Instance Activity Stats for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
Statistic Total per Second per Trans
summed dirty queue length 58,002 8.1 1.4
switch current to new buffer 58,199 8.1 1.4
table fetch by rowid 127,264,409 17,668.3 3,008.1
table fetch continued row 7,077 1.0 0.2
table scan blocks gotten 45,372,952 6,299.2 1,072.4
table scan rows gotten 3,156,014,583 438,152.8 74,596.2
table scans (long tables) 2,909 0.4 0.1
table scans (short tables) 626,177 86.9 14.8
transaction rollbacks 338 0.1 0.0
transaction tables consistent rea 2 0.0 0.0
transaction tables consistent rea 16 0.0 0.0
user calls 9,113,117 1,265.2 215.4
user commits 15,067 2.1 0.4
user rollbacks 27,241 3.8 0.6
write clones created in backgroun 0 0.0 0.0
write clones created in foregroun 54 0.0 0.0
Tablespace IO Stats for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
->ordered by IOs (Reads + Writes) desc
Tablespace
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
USERS
1,750,384 243 2.1 5.8 1,075 0 68,502 5.2
SYSTEM
520,667 72 1.3 5.3 1,903 0 26 133.5
PERFSTAT
88,904 12 8.2 1.7 122,041 17 0 0.0
UNDOTBS
19 0 6.8 1.0 178,708 25 6 28.3
TEMP
7,758 1 0.0 3.4 106,806 15 26 133.5
EXAMPLE
3,392 0 8.9 7.5 12 0 0 0.0
INDX
1,000 0 9.6 1.2 542 0 0 0.0
CWMLITE
66 0 20.3 1.1 11 0 0 0.0
TOOLS
43 0 3.7 1.0 11 0 0 0.0
DRSYS
34 0 17.1 1.0 11 0 0 0.0
File IO Stats for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
CWMLITE D:\ORACLE\ORADATA\VPNEW\CWMLITE01.DBF
66 0 20.3 1.1 11 0 0
DRSYS D:\ORACLE\ORADATA\VPNEW\DRSYS01.DBF
34 0 17.1 1.0 11 0 0
EXAMPLE D:\ORACLE\ORADATA\VPNEW\EXAMPLE01.DBF
3,392 0 8.9 7.5 12 0 0
INDX D:\ORACLE\ORADATA\VPNEW\INDX01.DBF
1,000 0 9.6 1.2 542 0 0
PERFSTAT D:\ORACLE\ORADATA\VPNEW\PERFSTAT.ORA
88,904 12 8.2 1.7 122,041 17 0
SYSTEM D:\ORACLE\ORADATA\VPNEW\SYSTEM01.DBF
520,667 72 1.3 5.3 1,903 0 26 133.5
TEMP D:\ORACLE\ORADATA\VPNEW\TEMP01.DBF
7,758 1 0.0 3.4 106,806 15 26 133.5
TOOLS D:\ORACLE\ORADATA\VPNEW\TOOLS01.DBF
43 0 3.7 1.0 11 0 0
UNDOTBS D:\ORACLE\ORADATA\VPNEW\UNDOTBS01.DBF
19 0 6.8 1.0 178,708 25 6 28.3
USERS D:\ORACLE\ORADATA\VPNEW\USERS01.DBF
1,750,384 243 2.1 5.8 1,075 0 68,502 5.2
Buffer Pool Statistics for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> Standard block size Pools D: default, K: keep, R: recycle
-> Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
Free Write Buffer
Number of Cache Buffer Physical Physical Buffer Complete Busy
P Buffers Hit % Gets Reads Writes Waits Waits Waits
D 62,944 81.1 68,829,627 13,022,134 304,147 0 0 68,542
Instance Recovery Stats for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> B: Begin snapshot, E: End snapshot
Targt Estd Log File Log Ckpt Log Ckpt
MTTR MTTR Recovery Actual Target Size Timeout Interval
(s) (s) Estd IOs Redo Blks Redo Blks Redo Blks Redo Blks Redo Blks
B 0 0 0 21448 20665 184320 20665 ##########
E 0 0 0 15276 14901 184320 14901 ##########
Buffer wait Statistics for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> ordered by wait time desc, waits desc
Tot Wait Avg
Class Waits Time (s) Time (ms)
data block 68,527 360 5
undo header 5 0 34
segment header 1 0 20
undo block 1 0 0
PGA Memory Stats for DB: VPNEW Instance: vpnew Snaps: 1015 -1017
-> WorkArea (W/A) memory is used for: sort, bitProblems are
- not using bind variables anywhere, resulting in excessive statement parsing. All of your statements have hardcoded literals, and many of those statements are identical except for the hardcoded literals.
Due to the hardcoded literals for Oracle they are different, and will be reparsed.
- excessive full table scans : 48 percent of the wait time is db file scattered read which means full table scan.
Time to tune your statements.
Sybrand Bakker
Senior Oracle DBA -
Performance(statspack) related problem
Anybodyu can suggest me how to improve the database performance as many uiser are complaining that they are getting data very slow........
i have also used statspack analyzer.......
STATSPACK report for
DB Name DB Id Instance Inst Num Release Cluster Host
NEOSOFT 399087012 neosoft 1 9.2.0.7.0 NO APP
Snap Id Snap Time Sessions Curs/Sess Comment
Begin Snap: 1 16-May-08 10:20:15 435 2.2
End Snap: 3 16-May-08 10:24:12 442 2.2
Elapsed: 3.95 (mins)
Cache Sizes (end)
~~~~~~~~~~~~~~~~~
Buffer Cache: 352M Std Block Size: 8K
Shared Pool Size: 200M Log Buffer: 1,024K
Load Profile
~~~~~~~~~~~~ Per Second Per Transaction
Redo size: 23,125.82 7,966.31
Logical reads: 6,050.15 2,084.14
Block changes: 96.53 33.25
Physical reads: 1,103.40 380.10
Physical writes: 16.60 5.72
User calls: 189.40 65.24
Parses: 29.92 10.31
Hard parses: 8.69 2.99
Sorts: 6.97 2.40
Logons: 0.11 0.04
Executes: 29.25 10.08
Transactions: 2.90
% Blocks changed per Read: 1.60 Recursive Call %: 31.70
Rollback per transaction %: 0.29 Rows per Sort: 472.41
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 100.00 Redo NoWait %: 100.00
Buffer Hit %: 82.01 In-memory Sort %: 99.21
Library Hit %: 89.76 Soft Parse %: 70.95
Execute to Parse %: -2.29 Latch Hit %: 99.95
Parse CPU to Parse Elapsd %: 100.93 % Non-Parse CPU: 84.62
Shared Pool Statistics Begin End
Memory Usage %: 94.72 94.24
% SQL with executions>1: 39.68 38.62
% Memory for SQL w/exec>1: 39.34 38.76
Top 5 Timed Events
~~~~~~~~~~~~~~~~~~ % Total
Event Waits Time (s) Ela Time
db file scattered read 39,162 38 39.49
CPU time 28 29.48
db file sequential read 42,173 28 29.24
direct path read 1,193 1 .59
SQL*Net more data to client 31,629 1 .53
Wait Events for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> s - second
-> cs - centisecond - 100th of a second
-> ms - millisecond - 1000th of a second
-> us - microsecond - 1000000th of a second
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
db file scattered read 39,162 0 38 1 56.9
db file sequential read 42,173 0 28 1 61.3
direct path read 1,193 0 1 0 1.7
SQL*Net more data to client 31,629 0 1 0 46.0
log file sync 683 0 0 0 1.0
control file sequential read 184 0 0 1 0.3
db file parallel write 61 0 0 1 0.1
control file parallel write 78 0 0 0 0.1
log file parallel write 732 0 0 0 1.1
direct path write 30 0 0 0 0.0
SQL*Net break/reset to clien 10 0 0 0 0.0
LGWR wait for redo copy 3 0 0 0 0.0
SQL*Net message from client 44,675 0 577 13 64.9
virtual circuit status 47,524 4 145 3 69.1
SQL*Net message to client 44,674 0 0 0 64.9
SQL*Net more data from clien 260 0 0 0 0.4
Background Wait Events for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> ordered by wait time desc, waits desc (idle events last)
Avg
Total Wait wait Waits
Event Waits Timeouts Time (s) (ms) /txn
control file sequential read 80 0 0 2 0.1
db file parallel write 61 0 0 1 0.1
control file parallel write 78 0 0 0 0.1
log file parallel write 732 0 0 0 1.1
LGWR wait for redo copy 3 0 0 0 0.0
rdbms ipc message 993 242 2,054 2069 1.4
pmon timer 79 79 234 2962 0.1
smon timer 13 0 228 17520 0.0
SQL ordered by Gets for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
92,160 36 2,560.0 6.4 0.41 0.37 1007205397
Module: Pharmacy 2.0.174.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
75,042 33 2,274.0 5.2 0.23 0.29 3052506495
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
68,310 27 2,530.0 4.8 0.27 0.27 2037438344
Module: Pharmacy 2.0.174.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
48,617 31 1,568.3 3.4 0.16 0.22 1186386010
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
45,060 20 2,253.0 3.1 0.17 0.18 3400961035
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
42,976 17 2,528.0 3.0 0.14 0.17 3744553745
Module: Pharmacy 2.0.174.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
36,114 78 463.0 2.5 0.13 0.11 4262998487
Module: In Patient 2.1.152.exe
SQL ordered by Gets for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'IP' escape '\' and ac.table_name like 'DOCTORVISIT' escape '
25,102 11 2,282.0 1.8 0.06 0.10 812077776
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
24,984 36 694.0 1.7 0.09 0.07 3956499023
Module: Pharmacy 2.0.174.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'INVENTORY' escape '\' and ac.table_name like 'DMEDMAST' esca
23,213 1 23,213.0 1.6 1.59 2.83 2435229694
Module: SQL*Plus
BEGIN statspack.snap(i_snap_level=>7); END;
22,930 10 2,293.0 1.6 0.14 0.09 3466778893
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
22,680 10 2,268.0 1.6 0.08 0.09 3786189544
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
20,340 9 2,260.0 1.4 0.13 0.08 3649693145
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
SQL ordered by Gets for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Buffer Gets Threshold: 10000
-> Note that resources reported for PL/SQL includes the resources used by
all SQL statements called within the PL/SQL code. As individual SQL
statements are also reported, it is possible and valid for the summed
total % to exceed 100
CPU Elapsd
Buffer Gets Executions Gets per Exec %Total Time (s) Time (s) Hash Value
19,460 42 463.3 1.4 0.09 0.06 3858576624
Module: In Patient 2.1.152.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
SQL ordered by Reads for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
8,084 4 2,021.0 3.1 0.14 1.08 4198744706
Module: Out Patient 2.1.41.exe
Select Max(BillNo) as Bno From PatientsRegistration Where regdt
= to_date('01/04/2008','dd/mm/yyyy') and regdt <= to_date('31/03/2009','dd/mm/yyyy')
7,302 1 7,302.0 2.8 0.13 0.51 2116660478
Module: In Patient 2.1.157.exe
select discount,discamount from billpharmacy where patientid='PA
T09212'
7,302 1 7,302.0 2.8 0.06 0.41 3612969128
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PA
T09037'
7,302 1 7,302.0 2.8 0.19 0.51 3981413559
Module: In Patient 2.1.152.exe
sELECT * FROM BillPharmacy WHERE BillPharmacy.pATIENtid= 'PAT090
37' order by to_number((issueno))
7,300 1 7,300.0 2.8 0.14 0.69 136284863
Module: In Patient 2.1.152.exe
delete from billpharmacy where patientid='PAT09037'
7,299 1 7,299.0 2.8 0.20 0.77 2137420337
Module: In Patient 2.1.152.exe
delete from billpharmacy where patientid='PAT09154'
7,298 1 7,298.0 2.8 0.13 0.43 1007690124
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PA
T08301'
7,298 1 7,298.0 2.8 0.13 0.58 3087447381
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PA
T09154'
7,061 1 7,061.0 2.7 0.13 0.97 2993688253
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PA
T09146'
7,058 1 7,058.0 2.7 0.39 0.76 1202603169
Module: In Patient 2.1.152.exe
SELECT BILLHDR.BILLNO, BILLHDR.BILLDT, BILLHDR.BALANCE, BILLHDR.
TOTAL, BILLHDR.NETAMOUNT,IPINFO.type as orgtype, BILLHDR.PREVAD
V , IPInfo.IpNO, IPInfo.REGDT,IPInfo.REGTM, IPInfo.Name, IPInfo.
ADDRESS1,IPINFO.relativenm ,Rooms.roomno , Beds.BEDNO, ROOMTYPES
, decode(IPINFO.sex,1,'Male','Female')sex,IPINFO.AGE ||' '||dec
6,640 1 6,640.0 2.5 0.13 1.06 796742944
Module: In Patient 2.1.152.exe
SQL ordered by Reads for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
select discount,discamount from billpharmacy where patientid='PA
T09123'
4,617 4 1,154.3 1.8 0.19 0.94 2042905630
Module: Out Patient 2.1.41.exe
SELECT NVL(Max(MoneyReciept.mrBillNo),0) AS MaxOfBillNob FROM Mo
neyReciept where generalopd = 0
4,496 3 1,498.7 1.7 0.06 0.57 2718453880
Module: Diagnotech 2.2.49.exe
Select * from track where tablenm = 'FRMREPORTING' and primkeyid
= 'R208970TS000002' order by trackdate,tracktime
4,494 3 1,498.0 1.7 0.13 0.74 3290276624
Module: Diagnotech 2.2.49.exe
Select * from track where tablenm = 'FRMREPORTING' and primkeyid
= 'R207032T0000351' order by trackdate,tracktime
4,451 3 1,483.7 1.7 0.20 0.99 768943678
Module: Diagnotech 2.2.49.exe
Select * from track where tablenm = 'FRMREPORTING' and primkeyid
= 'R208613TS000002' order by trackdate,tracktime
4,091 4 1,022.8 1.6 0.19 1.62 266509601
Module: In Patient 2.1.152.exe
SELECT IPInfo.IPNo ,IPInfo.name,doctorvisit.date_r ,unithdr.drna
me , doctorvisit.visitid FROM Doctorvisit , IPInfo,unithdr wher
e Doctorvisit.Patid = IPInfo.PatID and Doctorvisit.doctorid=unit
hdr.unitid and doctorvisit.date_r >=to_date('06/05/2008','fmdd/m
m/yyyy') order by IPInfo.IPNo
3,933 5 786.6 1.5 0.14 1.29 2546712787
Module: Diagnotech 2.2.49.exe
Select max(BillNo) as Bno From MoneyReciept where rcdt >= to_dat
e('01/04/2008','dd/mm/yyyy') and rcdt <= to_date('31/03/2009','d
d/mm/yyyy')
3,439 3 1,146.3 1.3 0.25 1.89 2816864569
Module: Diagnotech 2.2.49.exe
Select * from track where tablenm = 'FRMREPORTING' and primkeyid
= 'R207242T0000104' order by trackdate,tracktime
3,129 2 1,564.5 1.2 0.06 0.88 1803349496
Module: Diagnotech 2.2.49.exe
Select * from track where tablenm = 'FRMREPORTING' and primkeyid
= 'R208962TS000002' order by trackdate,tracktime
3,065 4 766.3 1.2 0.17 1.30 54282346
Module: In Patient 2.1.157.exe
Select * from track where tablenm = 'FRMDOCTORVISIT' and primkey
id = 'VI048354' order by trackdate,tracktime
2,834 3 944.7 1.1 0.17 1.57 165470279
Module: Diagnotech 2.2.49.exe
SQL ordered by Reads for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Disk Reads Threshold: 1000
CPU Elapsd
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
Select * from track where tablenm = 'FRMREPORTING' and primkeyid
= 'R208926TS000002' order by trackdate,tracktime
2,769 3 923.0 1.1 0.13 1.28 3812904405
Module: Diagnotech 2.2.49.exe
Select * from track where tablenm = 'FRMREPORTING' and primkeyid
= 'R208892TS000002' order by trackdate,tracktime
2,730 3 910.0 1.0 0.19 1.21 680462328
Module: In Patient 2.1.157.exe
select * from DoctorVisit where Date_r >= to_date('06/05/2008','
dd/mm/yyyy') and Date_r <= to_date('16/05/2008','dd/mm/yyyy')
2,526 2 1,263.0 1.0 0.58 1.14 4043595143
Module: SQL*Plus
INSERT INTO STATS$SQL_SUMMARY ( SNAP_ID , DBID , INSTANCE_NUMBER
, TEXT_SUBSET , SHARABLE_MEM , SORTS , MODULE , LOADED_VERSIONS
, FETCHES , EXECUTIONS , LOADS , INVALIDATIONS , PARSE_CALLS ,
DISK_READS , BUFFER_GETS , ROWS_PROCESSED , COMMAND_TYPE , ADDRE
SS , HASH_VALUE , VERSION_COUNT , CPU_TIME , ELAPSED_TIME , OUTL
2,484 1 2,484.0 0.9 0.19 0.91 33028691
Module: Diagnotech 2.2.49.exe
select * from requisitions where upper(reqno) = '180800'
2,483 1 2,483.0 0.9 0.13 0.93 2943168498
Module: Diagnotech 2.2.49.exe
Update Requisitions Set Collected = 0 Where TRIM(ReqID) ='R20987
8'
2,482 1 2,482.0 0.9 0.11 0.74 2336722822
Module: Diagnotech 2.2.49.exe
Update Requisitions Set Collected = 0 Where TRIM(ReqID) ='R20987
7'
2,480 1 2,480.0 0.9 0.06 0.67 650704065
Module: In Patient 2.1.152.exe
select sum(can.returnamt) refamt from diagnotech.cancellationhd
r can,diagnotech.requisitions req where can.reqid = req.reqid an
SQL ordered by Executions for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
283 283 1.0 0.00 0.00 1283498366
Module: Diagnotech 2.2.49.exe
Select to_char(sysdate,'fmdd/mm/yyyy HH24:mi:ss am') as abc from
OPTIONS
238 76 0.3 0.00 0.00 4274598960
select /*+ rule */ bucket_cnt, row_cnt, cache_cnt, null_cnt, tim
estamp#, sample_size, minimum, maximum, distcnt, lowval, hival,
density, col#, spare1, spare2, avgcln from hist_head$ where obj#
=:1 and intcol#=:2
126 126 1.0 0.00 0.00 2168100061
Module: Diagnotech 2.2.49.exe
select * from departments where deptid = 'DEP00004'
114 0 0.0 0.00 0.00 4073347083
select grantor#, grantee#, privilege#, sequence#, nvl(option$,0)
from objauth$ where obj#=:1 and col#=:2
112 112 1.0 0.00 0.00 3687727603
insert into col$(obj#,name,intcol#,segcol#,type#,length,precisio
n#,scale,null$,offset,fixedstorage,segcollength,deflength,defaul
t$,col#,property,charsetid,charsetform,spare1,spare2,spare3)valu
es(:1,:2,:3,:4,:5,:6,decode(:7,0,null,:7),decode(:5,2,decode(:8,
-127/*MAXSB1MINAL*/,null,:8),178,:8,179,:8,180,:8,181,:8,182,:8,
99 99 1.0 0.00 0.00 3468666020
select text from view$ where rowid=:1
84 84 1.0 0.00 0.00 2997854589
insert into access$(d_obj#,order#,columns,types) values (:1,:2,:
3,:4)
84 84 1.0 0.00 0.00 3951809012
insert into dependency$(d_obj#,d_timestamp,order#,p_obj#,p_times
tamp,d_owner#, property)values (:1,:2,:3,:4,:5,:6, :7)
78 0 0.0 0.00 0.00 3867936055
Module: Out Patient 2.1.41.exe
commit
78 78 1.0 0.00 0.00 4262998487
Module: In Patient 2.1.152.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'IP' escape '\' and ac.table_name like 'DOCTORVISIT' escape '
44 44 1.0 0.00 0.00 3216099004
Module: Diagnotech 2.2.49.exe
select * from options
42 42 1.0 0.00 0.00 3858576624
SQL ordered by Executions for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
Module: In Patient 2.1.152.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'IP' escape '\' and ac.table_name like 'IPINFO' escape '\'
36 540 15.0 0.01 0.01 1007205397
Module: Pharmacy 2.0.174.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
36 36 1.0 0.00 0.00 3956499023
Module: Pharmacy 2.0.174.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'INVENTORY' escape '\' and ac.table_name like 'DMEDMAST' esca
34 34 1.0 0.00 0.00 857250417
Module: Diagnotech 2.2.46.exe
select * from departments where deptid = 'DEP00031'
33 43,442 1,316.4 0.04 0.05 502973950
Module: Pharmacy 2.0.174.exe
SELECT substr(UPPER(MedMast.MedNm),1,50) MedNm , MedSubCat.MSCOD
E ,MEDMAST.POTENCY ,substr(genericnm,1,50) genericnm, sum(dmeddt
ls.currqty) stock, MedMast.medid FROM MedMast , MedSubCat,dmedd
tls where UPPER(MEDMAST.MEDNM) LIKE '%%' and medmast.medid = d
meddtls.medid and MEDMAST.SubCatID = MedSubCat.MSCatID and dmed
33 132 4.0 0.01 0.01 3052506495
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
31 124 4.0 0.01 0.01 1186386010
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
31 31 1.0 0.00 0.00 3993731530
Module: In Patient 2.1.152.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
SQL ordered by Executions for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Executions Threshold: 100
CPU per Elap per
Executions Rows Processed Rows per Exec Exec (s) Exec (s) Hash Value
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'OTS1' escape '\' and ac.table_name like 'DOCTORINFO' escape
28 28 1.0 0.00 0.00 737183288
Module: Diagnotech 2.2.49.exe
Select * From CReqno
27 0 0.0 0.00 0.00 246231567
Module: Pharmacy 2.0.174.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
SQL ordered by Parse Calls for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
283 283 3.99 1283498366
Module: Diagnotech 2.2.49.exe
Select to_char(sysdate,'fmdd/mm/yyyy HH24:mi:ss am') as abc from
OPTIONS
126 126 1.78 2168100061
Module: Diagnotech 2.2.49.exe
select * from departments where deptid = 'DEP00004'
99 99 1.40 3468666020
select text from view$ where rowid=:1
78 78 1.10 3867936055
Module: Out Patient 2.1.41.exe
commit
78 78 1.10 4262998487
Module: In Patient 2.1.152.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'IP' escape '\' and ac.table_name like 'DOCTORVISIT' escape '
44 44 0.62 3216099004
Module: Diagnotech 2.2.49.exe
select * from options
42 42 0.59 3858576624
Module: In Patient 2.1.152.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'IP' escape '\' and ac.table_name like 'IPINFO' escape '\'
36 36 0.51 1007205397
Module: Pharmacy 2.0.174.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
36 36 0.51 3956499023
Module: Pharmacy 2.0.174.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'INVENTORY' escape '\' and ac.table_name like 'DMEDMAST' esca
34 34 0.48 857250417
Module: Diagnotech 2.2.46.exe
SQL ordered by Parse Calls for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
select * from departments where deptid = 'DEP00031'
33 33 0.47 502973950
Module: Pharmacy 2.0.174.exe
SELECT substr(UPPER(MedMast.MedNm),1,50) MedNm , MedSubCat.MSCOD
E ,MEDMAST.POTENCY ,substr(genericnm,1,50) genericnm, sum(dmeddt
ls.currqty) stock, MedMast.medid FROM MedMast , MedSubCat,dmedd
tls where UPPER(MEDMAST.MEDNM) LIKE '%%' and medmast.medid = d
meddtls.medid and MEDMAST.SubCatID = MedSubCat.MSCatID and dmed
33 33 0.47 3052506495
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
31 31 0.44 1186386010
Module: In Patient 2.1.152.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
31 31 0.44 3993731530
Module: In Patient 2.1.152.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'OTS1' escape '\' and ac.table_name like 'DOCTORINFO' escape
30 15 0.42 3067006941
delete from dependency$ where d_obj#=:1
28 28 0.39 737183288
Module: Diagnotech 2.2.49.exe
Select * From CReqno
27 27 0.38 246231567
Module: Pharmacy 2.0.174.exe
select to_char(null), ac.owner, ac.table_name, acc.column_name,
acc.position, ac.constraint_name from all_constraints ac, all_co
ns_columns acc where ac.owner=acc.owner and ac.constraint_type=
'P' and ac.constraint_name=acc.constraint_name and ac.owner lik
e 'INVENTORY' escape '\' and ac.table_name like 'DISSUEDTLSP' e
27 27 0.38 445844524
Module: In Patient 2.1.152.exe
select nvl(tarrifflg,0) as tf from sourcehdr where sourceid = ''
SQL ordered by Parse Calls for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Parse Calls Threshold: 1000
% Total
Parse Calls Executions Parses Hash Value
27 27 0.38 2037438344
Module: Pharmacy 2.0.174.exe
select null, i.owner, i.table_name, decode (i.uniqueness,'UNIQUE
',0,1), null, i.index_name, 3, c.column_position, c.column_name,
'A', i.distinct_keys, i.leaf_blocks, null from all_indexes i, a
ll_ind_columns c where i.owner = c.index_owner and i.index_name
= c.index_name and i.table_owner = c.table_owner and i.table_nam
22 22 0.31 3073477137
select u.name,o.name, t.update$, t.insert$, t.delete$, t.enabled
from obj$ o,user$ u,trigger$ t where t.baseobject=:1 and t.ob
j#=o.obj# and o.owner#=u.user# order by o.obj#
Instance Activity Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
Statistic Total per Second per Trans
CPU used by this session 2,821 11.9 4.1
CPU used when call started 2,826 11.9 4.1
CR blocks created 15 0.1 0.0
DBWR buffers scanned 5,873 24.8 8.5
DBWR checkpoint buffers written 167 0.7 0.2
DBWR checkpoints 0 0.0 0.0
DBWR free buffers found 5,653 23.9 8.2
DBWR lru scans 17 0.1 0.0
DBWR make free requests 17 0.1 0.0
DBWR summed scan depth 5,873 24.8 8.5
DBWR transaction table writes 1 0.0 0.0
DBWR undo block writes 228 1.0 0.3
SQL*Net roundtrips to/from client 89,026 375.6 129.4
active txn count during cleanout 156 0.7 0.2
background checkpoints completed 0 0.0 0.0
background checkpoints started 0 0.0 0.0
background timeouts 243 1.0 0.4
branch node splits 0 0.0 0.0
buffer is not pinned count 1,225,066 5,169.1 1,780.6
buffer is pinned count 1,069,472 4,512.5 1,554.5
bytes received via SQL*Net from c 4,334,045 18,287.1 6,299.5
bytes sent via SQL*Net to client 79,310,906 334,645.2 115,277.5
calls to get snapshot scn: kcmgss 14,976 63.2 21.8
calls to kcmgas 942 4.0 1.4
calls to kcmgcs 166 0.7 0.2
change write time 19 0.1 0.0
cleanout - number of ktugct calls 182 0.8 0.3
cleanouts and rollbacks - consist 5 0.0 0.0
cleanouts only - consistent read 18 0.1 0.0
cluster key scan block gets 206,010 869.2 299.4
cluster key scans 81,803 345.2 118.9
commit cleanout failures: block l 0 0.0 0.0
commit cleanout failures: callbac 11 0.1 0.0
commit cleanout failures: cannot 0 0.0 0.0
commit cleanouts 2,731 11.5 4.0
commit cleanouts successfully com 2,720 11.5 4.0
commit txn count during cleanout 87 0.4 0.1
consistent changes 15 0.1 0.0
consistent gets 1,412,564 5,960.2 2,053.2
consistent gets - examination 572,440 2,415.4 832.0
cursor authentications 531 2.2 0.8
data blocks consistent reads - un 15 0.1 0.0
db block changes 22,877 96.5 33.3
db block gets 21,323 90.0 31.0
deferred (CURRENT) block cleanout 1,548 6.5 2.3
dirty buffers inspected 19 0.1 0.0
enqueue conversions 52 0.2 0.1
enqueue releases 4,639 19.6 6.7
enqueue requests 4,640 19.6 6.7
enqueue timeouts 0 0.0 0.0
enqueue waits 0 0.0 0.0
execute count 6,932 29.3 10.1
free buffer inspected 19 0.1 0.0
free buffer requested 258,870 1,092.3 376.3
hot buffers moved to head of LRU 2,520 10.6 3.7
immediate (CR) block cleanout app 23 0.1 0.0
Instance Activity Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
Statistic Total per Second per Trans
immediate (CURRENT) block cleanou 502 2.1 0.7
index fast full scans (full) 163 0.7 0.2
index fetch by key 380,673 1,606.2 553.3
index scans kdiixs1 86,708 365.9 126.0
leaf node 90-10 splits 22 0.1 0.0
leaf node splits 64 0.3 0.1
logons cumulative 25 0.1 0.0
messages received 806 3.4 1.2
messages sent 806 3.4 1.2
no buffer to keep pinned count 0 0.0 0.0
no work - consistent read gets 779,017 3,287.0 1,132.3
opened cursors cumulative 7,669 32.4 11.2
parse count (failures) 2 0.0 0.0
parse count (hard) 2,060 8.7 3.0
parse count (total) 7,091 29.9 10.3
parse time cpu 434 1.8 0.6
parse time elapsed 430 1.8 0.6
physical reads 261,506 1,103.4 380.1
physical reads direct 3,529 14.9 5.1
physical writes 3,935 16.6 5.7
physical writes direct 3,529 14.9 5.1
physical writes non checkpoint 3,839 16.2 5.6
pinned buffers inspected 0 0.0 0.0
prefetched blocks 175,966 742.5 255.8
prefetched blocks aged out before 0 0.0 0.0
process last non-idle time 270 1.1 0.4
recovery blocks read 0 0.0 0.0
recursive calls 20,832 87.9 30.3
recursive cpu usage 296 1.3 0.4
redo blocks written 11,309 47.7 16.4
redo buffer allocation retries 0 0.0 0.0
redo entries 12,097 51.0 17.6
redo log space requests 0 0.0 0.0
redo log space wait time 0 0.0 0.0
redo ordering marks 1 0.0 0.0
redo size 5,480,820 23,125.8 7,966.3
redo synch time 30 0.1 0.0
redo synch writes 689 2.9 1.0
redo wastage 160,348 676.6 233.1
redo write time 29 0.1 0.0
redo writer latching time 0 0.0 0.0
redo writes 732 3.1 1.1
rollback changes - undo records a 2 0.0 0.0
rollbacks only - consistent read 10 0.0 0.0
rows fetched via callback 235,269 992.7 342.0
session connect time 0 0.0 0.0
session logical reads 1,433,886 6,050.2 2,084.1
session pga memory 45,074,044 190,185.8 65,514.6
session pga memory max 49,946,024 210,742.7 72,596.0
session uga memory max 3,455,708 14,581.1 5,022.8
shared hash latch upgrades - no w 54,598 230.4 79.4
shared hash latch upgrades - wait 0 0.0 0.0
sorts (disk) 13 0.1 0.0
sorts (memory) 1,639 6.9 2.4
sorts (rows) 780,425 3,292.9 1,134.3
summed dirty queue length 239 1.0 0.4
Instance Activity Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
Statistic Total per Second per Trans
switch current to new buffer 172 0.7 0.3
table fetch by rowid 612,799 2,585.7 890.7
table fetch continued row 626 2.6 0.9
table scan blocks gotten 459,367 1,938.3 667.7
table scan rows gotten 18,523,828 78,159.6 26,924.2
table scans (long tables) 128 0.5 0.2
table scans (short tables) 1,655 7.0 2.4
transaction rollbacks 1 0.0 0.0
transaction tables consistent rea 0 0.0 0.0
transaction tables consistent rea 0 0.0 0.0
user calls 44,888 189.4 65.2
user commits 686 2.9 1.0
user rollbacks 2 0.0 0.0
workarea executions - multipass 0 0.0 0.0
workarea executions - onepass 24 0.1 0.0
workarea executions - optimal 2,433 10.3 3.5
write clones created in foregroun 0 0.0 0.0
Tablespace IO Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->ordered by IOs (Reads + Writes) desc
Tablespace
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
DIAGNOTECH
61,945 261 0.7 1.9 64 0 0 0.0
IP
10,753 45 1.2 9.5 23 0 0 0.0
SYSTEM
5,668 24 1.2 3.2 22 0 0 0.0
OTS1
2,456 10 1.5 7.8 19 0 0 0.0
TEMP
1,429 6 0.6 2.5 739 3 0 0.0
INVENTORY
478 2 3.5 1.3 49 0 0 0.0
UNDOTBS1
0 0 0.0 229 1 0 0.0
INDX
15 0 2.0 1.0 0 0 0 0.0
PAYROLL
1 0 20.0 4.0 0 0 0 0.0
File IO Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->ordered by Tablespace, File
Tablespace Filename
Av Av Av Av Buffer Av Buf
Reads Reads/s Rd(ms) Blks/Rd Writes Writes/s Waits Wt(ms)
DIAGNOTECH F:\ORACLE\ORADATA\NEOSOFT\DIAGNOTECH1.ORA
61,945 261 0.7 1.9 64 0 0
INDX F:\ORACLE\ORADATA\NEOSOFT\INDX01.DBF
15 0 2.0 1.0 0 0 0
INVENTORY F:\ORACLE\ORADATA\NEOSOFT\INVENTORY1.ORA
478 2 3.5 1.3 49 0 0
IP F:\ORACLE\ORADATA\NEOSOFT\IP1.ORA
10,753 45 1.2 9.5 23 0 0
OTS1 F:\ORACLE\ORADATA\NEOSOFT\OTS11.ORA
2,456 10 1.5 7.8 19 0 0
PAYROLL F:\ORACLE\ORADATA\NEOSOFT\PAYROLL1.ORA
1 0 20.0 4.0 0 0 0
SYSTEM F:\ORACLE\ORADATA\NEOSOFT\SYSTEM01.DBF
5,668 24 1.2 3.2 22 0 0
TEMP F:\ORACLE\ORADATA\NEOSOFT\TEMP01.DBF
1,429 6 0.6 2.5 739 3 0
UNDOTBS1 F:\ORACLE\ORADATA\NEOSOFT\UNDOTBS01.DBF
0 0 229 1 0
Buffer Pool Statistics for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> Standard block size Pools D: default, K: keep, R: recycle
-> Default Pools for other block sizes: 2k, 4k, 8k, 16k, 32k
Free Write Buffer
Number of Cache Buffer Physical Physical Buffer Complete Busy
P Buffers Hit % Gets Reads Writes Waits Waits Waits
D 44,044 82.0 1,432,475 257,328 406 0 0 0
Instance Recovery Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> B: Begin snapshot, E: End snapshot
Targt Estd Log File Log Ckpt Log Ckpt
MTTR MTTR Recovery Actual Target Size Timeout Interval
(s) (s) Estd IOs Redo Blks Redo Blks Redo Blks Redo Blks Redo Blks
B 87 19 3628 65684 64450 184320 64450
E 87 20 4063 69805 69805 184320 69805
Buffer Pool Advisory for DB: NEOSOFT Instance: neosoft End Snap: 3
-> Only rows with estimated physical reads >0 are displayed
-> ordered by Block Size, Buffers For Estimate (default block size first)
Size for Size Buffers for Est Physical Estimated
P Estimate (M) Factr Estimate Read Factor Physical Reads
D 32 .1 4,004 67.25 19,260,129,810
D 64 .2 8,008 42.95 12,300,910,895
D 96 .3 12,012 32.00 9,165,118,680
D 128 .4 16,016 25.62 7,338,010,607
D 160 .5 20,020 17.54 5,022,366,182
D 192 .5 24,024 11.74 3,361,228,965
D 224 .6 28,028 7.05 2,020,169,694
D 256 .7 32,032 3.94 1,127,930,012
D 288 .8 36,036 2.32 663,835,521
D 320 .9 40,040 1.44 413,674,540
D 352 1.0 44,044 1.00 286,377,525
D 384 1.1 48,048 0.75 215,831,108
D 416 1.2 52,052 0.60 171,670,371
D 448 1.3 56,056 0.51 145,708,247
D 480 1.4 60,060 0.45 128,439,943
D 512 1.5 64,064 0.40 114,053,332
D 544 1.5 68,068 0.37 104,584,674
D 576 1.6 72,072 0.34 96,792,591
D 608 1.7 76,076 0.32 92,596,531
D 640 1.8 80,080 0.31 89,929,979
PGA Aggr Target Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> B: Begin snap E: End snap (rows dentified with B or E contain data
which is absolute i.e. not diffed over the interval)
-> PGA cache hit % - percentage of W/A (WorkArea) data processed only in-memory
-> Auto PGA Target - actual workarea memory target
-> W/A PGA Used - amount of memory used for all Workareas (manual + auto)
-> %PGA W/A Mem - percentage of PGA memory allocated to workareas
-> %Auto W/A Mem - percentage of workarea memory controlled by Auto Mem Mgmt
-> %Man W/A Mem - percentage of workarea memory under manual control
PGA Cache Hit % W/A MB Processed Extra W/A MB Read/Written
88.2 213 29
%PGA %Auto %Man
PGA Aggr Auto PGA PGA Mem W/A PGA W/A W/A W/A Global Mem
Target(M) Target(M) Alloc(M) Used(M) Mem Mem Mem Bound(K)
B 24 7 24.4 0.4 1.6 .0 100.0 1,228
E 24 8 23.8 0.0 .0 .0 .0 1,228
PGA Aggr Target Histogram for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> Optimal Executions are purely in-memory operations
Low High
Optimal Optimal Total Execs Optimal Execs 1-Pass Execs M-Pass Execs
8K 16K 2,000 2,000 0 0
16K 32K 55 55 0 0
32K 64K 28 28 0 0
64K 128K 50 50 0 0
128K 256K 110 110 0 0
256K 512K 26 26 0 0
512K 1024K 176 158 18 0
1M 2M 8 4 4 0
4M 8M 2 0 2 0
PGA Memory Advisory for DB: NEOSOFT Instance: neosoft End Snap: 3
-> When using Auto Memory Mgmt, minimally choose a pga_aggregate_target value
where Estd PGA Overalloc Count is 0
Estd Extra Estd PGA Estd PGA
PGA Target Size W/A MB W/A MB Read/ Cache Overalloc
Est (MB) Factr Processed Written to Disk Hit % Count
12 0.5 417.1 207.2 67.0 1
18 0.8 417.1 89.3 82.0 0
24 1.0 417.1 46.4 90.0 0
29 1.2 417.1 46.4 90.0 0
34 1.4 417.1 46.4 90.0 0
38 1.6 417.1 13.2 97.0 0
43 1.8 417.1 11.1 97.0 0
48 2.0 417.1 11.1 97.0 0
72 3.0 417.1 11.1 97.0 0
96 4.0 417.1 11.1 97.0 0
144 6.0 417.1 0.0 100.0 0
192 8.0 417.1 0.0 100.0 0
Rollback Segment Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->A high value for "Pct Waits" suggests more rollback segments may be required
->RBS stats may not be accurate between begin and end snaps when using Auto Undo
managment, as RBS may be dynamically created and dropped as needed
Trans Table Pct Undo Bytes
RBS No Gets Waits Written Wraps Shrinks Extends
0 15.0 0.00 0 0 0 0
1 412.0 0.00 831,990 1 0 1
2 48.0 0.00 61,500 0 0 0
3 87.0 0.00 132,404 0 0 0
4 79.0 0.00 66,626 0 0 0
5 71.0 0.00 91,284 0 0 0
6 40.0 0.00 15,474 0 0 0
7 660.0 0.00 547,536 1 0 1
8 168.0 0.00 21,762 0 0 0
9 86.0 0.00 10,108 0 0 0
10 295.0 0.00 156,468 0 0 0
Rollback Segment Storage for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->Optimal Size should be larger than Avg Active
RBS No Segment Size Avg Active Optimal Size Maximum Size
0 385,024 0 385,024
1 9,625,600 806,999 16,900,096
2 5,365,760 711,094 8,511,488
3 5,365,760 664,381 9,560,064
4 5,365,760 763,735 8,511,488
5 5,365,760 672,648 9,625,600
6 5,365,760 677,906 9,560,064
7 6,414,336 647,093 8,511,488
8 5,365,760 628,652 10,608,640
9 5,365,760 769,325 9,560,064
10 5,365,760 622,015 9,560,064
Undo Segment Summary for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> Undo segment block stats:
-> uS - unexpired Stolen, uR - unexpired Released, uU - unexpired reUsed
-> eS - expired Stolen, eR - expired Released, eU - expired reUsed
Undo Undo Num Max Qry Max Tx Snapshot Out of uS/uR/uU/
TS# Blocks Trans Len (s) Concurcy Too Old Space eS/eR/eU
1 695 1,032,965 12 1 0 0 0/0/0/0/0/0
Undo Segment Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> ordered by Time desc
Undo Num Max Qry Max Tx Snap Out of uS/uR/uU/
End Time Blocks Trans Len (s) Concy Too Old Space eS/eR/eU
16-May 10:22 695 ######## 12 1 0 0 0/0/0/0/0/0
Latch Activity for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
Consistent RBA 732 0.0 0 0
FAL request queue 1 0.0 0 0
FIB s.o chain latch 12 0.0 0 0
FOB s.o list latch 27 0.0 0 0
SQL memory manager latch 2 0.0 0 79 0.0
SQL memory manager worka 7,245 0.0 0 0
active checkpoint queue 169 0.0 0 0
archive control 10 0.0 0 0
archive process latch 7 0.0 0 0
cache buffer handles 12,078 0.0 0 0
cache buffers chains 2,602,999 0.0 0.0 0 506,781 0.0
cache buffers lru chain 858 0.0 0 615,593 0.0
channel handle pool latc 37 0.0 0 0
channel operations paren 265 0.0 0 0
checkpoint queue latch 30,545 0.0 0 893 0.0
child cursor hash table 16,079 0.0 0 0
dml lock allocation 2,674 0.0 0 0
dummy allocation 43 0.0 0 0
enqueue hash chains 9,313 0.0 0 0
enqueues 9,405 0.0 0 0
event group latch 5 0.0 0 0
hash table column usage 0 0 55,565 0.0
hash table modification 1 0.0 0 0
kmcptab latch 78 0.0 0 0
kmcpvec latch 0 0 78 0.0
ktm global data 13 0.0 0 0
lgwr LWN SCN 742 0.0 0 0
library cache 193,957 0.0 0.0 0 6,959 0.4
library cache load lock 110 0.0 0 0
library cache pin 63,420 0.0 0 0
library cache pin alloca 43,208 0.0 0 0
list of block allocation 49 0.0 0 0
loader state object free 34 0.0 0 0
message pool operations 26 0.0 0 0
messages 2,866 0.0 0 0
mostly latch-free SCN 742 0.0 0 0
multiblock read objects 164,572 0.0 0.0 0 0
ncodef allocation latch 3 0.0 0 0
object stats modificatio 1,669 0.0 0 0
post/wait queue 1,029 0.0 0 683 0.0
process allocation 11 0.0 0 5 0.0
process group creation 11 0.0 0 0
redo allocation 13,617 0.0 0.0 0 0
redo copy 0 0 12,145 0.0
redo writing 2,533 0.0 0 0
row cache enqueue latch 215,027 0.0 0.0 0 0
row cache objects 218,418 0.0 0.0 0 472 0.0
sequence cache 99 0.0 0 0
session allocation 8,683 0.0 0 0
session idle bit 94,091 0.0 0 0
Latch Activity for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->"Get Requests", "Pct Get Miss" and "Avg Slps/Miss" are statistics for
willing-to-wait latch get requests
->"NoWait Requests", "Pct NoWait Miss" are for no-wait latch get requests
->"Pct Misses" for both should be very close to 0.0
Pct Avg Wait Pct
Get Get Slps Time NoWait NoWait
Latch Requests Miss /Miss (s) Requests Miss
session switching 3 0.0 0 0
session timer 80 0.0 0 0
shared pool 160,825 0.0 0.0 0 0
sim partition latch 0 0 35 0.0
simulator hash latch 63,337 0.0 0 0
simulator lru latch 4,437 0.0 0 16,447 0.0
sort extent pool 129 0.0 0 0
transaction allocation 47 0.0 0 0
transaction branch alloc 3 0.0 0 0
undo global data 3,091 0.0 0 0
user lock 114 0.0 0 0
virtual circuit buffers 540,157 0.4 0.0 0 0
virtual circuit queues 256,196 0.0 0.0 0 0
virtual circuits 89,002 0.0 0 0
Top 5 Logical Reads per Segment for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Segment Logical Reads Threshold: 10000
Subobject Obj. Logical
Owner Tablespace Object Name Name Type Reads %Total
DIAGNOTECH DIAGNOTECH REQUISITIONS TABLE 162,064 11.66
SYS SYSTEM I_OBJ1 INDEX 115,328 8.30
SYS SYSTEM OBJ$ TABLE 113,328 8.15
SYS SYSTEM I_IND1 INDEX 109,584 7.88
IP IP BILLPHARMACY TABLE 89,328 6.43
Top 5 Physical Reads per Segment for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Segment Physical Reads Threshold: 1000
Subobject Obj. Physical
Owner Tablespace Object Name Name Type Reads %Total
IP IP BILLPHARMACY TABLE 86,212 34.43
DIAGNOTECH DIAGNOTECH REQUISITIONS TABLE 79,487 31.74
DIAGNOTECH DIAGNOTECH TRACK TABLE 33,193 13.25
IP SYSTEM TRACK TABLE 17,926 7.16
OTS1 OTS1 MONEYRECIEPT TABLE 10,036 4.01
Top 5 Row Lock Waits per Segment for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
-> End Segment Row Lock Waits Threshold: 100
Row
Subobject Obj. Lock
Owner Tablespace Object Name Name Type Waits %Total
IP IP BILLID4064 INDEX 1 100.00
Dictionary Cache Stats for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->"Pct Misses" should be very low (< 2% in most cases)
->"Cache Usage" is the number of cache entries being used
->"Pct SGA" is the ratio of usage to allocated size for that cache
Get Pct Scan Pct Mod Final
Cache Requests Miss Reqs Miss Reqs Usage
dc_histogram_defs 22,135 1.1 0 0 3,348
dc_object_ids 26,251 0.0 0 0 625
dc_objects 4,895 0.1 0 15 960
dc_profiles 21 0.0 0 0 1
dc_rollback_segments 273 0.0 0 0 12
dc_segments 11,239 0.1 0 0 604
dc_sequences 3 33.3 0 3 6
dc_tablespaces 19,449 0.0 0 0 5
dc_user_grants 2,814 0.0 0 0 17
dc_usernames 886 0.0 0 0 15
dc_users 22,542 0.0 0 0 20
Library Cache Activity for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
->"Pct Misses" should be very low
Get Pct Pin Pct Invali-
Namespace Requests Miss Requests Miss Reloads dations
BODY 445 0.0 445 0.0 0 0
CLUSTER 397 0.0 121 0.0 0 0
SQL AREA 7,041 28.0 24,030 16.9 55 23
TABLE/PROCEDURE 8,324 0.0 15,082 0.6 18 0
TRIGGER 953 0.0 953 0.0 0 0
Shared Pool Advisory for DB: NEOSOFT Instance: neosoft End Snap: 3
-> Note there is often a 1:Many correlation between a single logical object
in the Library Cache, and the physical number of memory objects associated
with it. Therefore comparing the number of Lib Cache objects (e.g. in
v$librarycache), with the number of Lib Cache Memory Objects is invalid
Estd
Shared Pool SP Estd Estd Estd Lib LC Time
Size for Size Lib Cache Lib Cache Cache Time Saved Estd Lib Cache
Estim (M) Factr Size (M) Mem Obj Saved (s) Factr Mem Obj Hits
104 .5 97 21,986 47,321 1.0 22,910,514
128 .6 120 27,657 47,381 1.0 22,988,994
152 .8 143 32,965 47,422 1.0 23,048,924
176 .9 166 38,101 47,451 1.0 23,094,145
200 1.0 189 42,541 47,474 1.0 23,126,910
224 1.1 212 47,258 47,492 1.0 23,155,651
248 1.2 235 52,101 47,508 1.0 23,180,673
272 1.4 258 56,800 47,521 1.0 23,202,200
296 1.5 283 61,512 47,532 1.0 23,220,564
320 1.6 306 65,892 47,540 1.0 23,235,720
344 1.7 329 70,532 47,547 1.0 23,246,826
368 1.8 352 75,208 47,553 1.0 23,257,346
392 2.0 375 81,494 47,559 1.0 23,268,801
416 2.1 411 88,685 47,565 1.0 23,279,344
SGA Memory Summary for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
SGA regions Size in Bytes
Database Buffers 369,098,752
Fixed Size 455,784
Redo Buffers 1,191,936
Variable Size 436,207,616
sum 806,954,088
SGA breakdown difference for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
Pool Name Begin value End value % Diff
java free memory 83,886,080 83,886,080 0.00
large free memory 63,891,136 64,350,992 0.72
large session heap 19,994,944 19,535,088 -2.30
shared 1M buffer 2,098,176 2,098,176 0.00
shared Checkpoint queue 1,129,216 1,129,216 0.00
shared DML lock 1,028,764 1,028,764 0.00
shared FileOpenBlock 6,564,072 6,564,072 0.00
shared KGK heap 3,756 3,756 0.00
shared KGLS heap 2,584,540 2,431,584 -5.92
shared KQR M PO 2,844,672 2,768,896 -2.66
shared KQR S PO 249,880 250,652 0.31
shared KQR S SO 7,936 7,936 0.00
shared KSXR pending messages que 841,036 841,036 0.00
shared KSXR receive buffers 1,033,000 1,033,000 0.00
shared MTTR advisory 59,288 59,288 0.00
shared PL/SQL DIANA 3,179,412 3,015,708 -5.15
shared PL/SQL MPCODE 388,924 241,096 -38.01
shared PLS non-lib hp 3,688 3,688 0.00
shared VIRTUAL CIRCUITS 2,564,620 2,564,620 0.00
shared db_handles 1,080,000 1,080,000 0.00
shared dictionary cache 2,137,216 2,137,216 0.00
shared enqueue 1,676,824 1,676,824 0.00
shared event statistics per sess 18,675,020 18,675,020 0.00
shared fixed allocation callback 388 388 0.00
shared free memory 14,167,016 15,470,156 9.20
shared joxs heap init 4,220 4,220 0.00
shared ktlbk state objects 778,960 778,960 0.00
shared library cache 43,962,768 43,051,344 -2.07
shared message pool freequeue 665,792 665,792 0.00
shared miscellaneous 41,742,904 42,080,748 0.81
shared parameters 3,224 9,272 187.59
shared processes 1,500,000 1,500,000 0.00
shared sessions 3,998,480 3,998,480 0.00
shared sim memory hea 195,212 195,212 0.00
shared sql area 111,345,832 111,177,960 -0.15
shared table definiti 16,576 15,240 -8.06
shared transaction 1,852,092 1,852,092 0.00
shared trigger defini 26,236 24,148 -7.96
shared trigger inform 592 592 0.00
shared trigger source 304 304 0.00
buffer_cache 369,098,752 369,098,752 0.00
fixed_sga 455,784 455,784 0.00
log_buffer 1,180,672 1,180,672 0.00
init.ora Parameters for DB: NEOSOFT Instance: neosoft Snaps: 1 -3
End value
Parameter Name Begin value (if different)
background_dump_dest F:\oracle\admin\neosoft\bdump
compatible 9.2.0.0.0
control_files F:\oracle\oradata\neosoft\control
core_dump_dest F:\oracle\admin\neosoft\cdump
db_block_size 8192
db_cache_size 369098752
db_domain
db_file_multiblock_read_count 16
db_name neosoft
dispatchers (PROTOCOL=TCP)
fast_start_mttr_target 300
hash_join_enabled TRUE
instance_name neosoft
java_pool_size 83886080
large_pool_size 83886080
open_cursors 300
pga_aggregate_target 25165824
processes 1500
query_rewrite_enabled FALSE
remote_login_passwordfile EXCLUSIVE
shared_pool_size 209715200
sort_area_size 524288
star_transformation_enabled FALSE
timed_statistics TRUE
undo_management AUTO
undo_retention 10800
undo_tablespace UNDOTBS1
user_dump_dest F:\oracle\admin\neosoft\udump
End of ReportHow did you calculated all these ratios............I looked through the formatted output of the Statspack report, specifically the setion "SQL ordered by reads for DB" and found these SQL statements which are performing a large number of physical reads. Most of the SQL statements have similar WHERE clauses, except for the constants to the right of the = :
Physical Reads Executions Reads per Exec %Total Time (s) Time (s) Hash Value
8,084 4 2,021.0 3.1 0.14 1.08 4198744706
Module: Out Patient 2.1.41.exe
Select Max(BillNo) as Bno From PatientsRegistration Where regdt
= to_date('01/04/2008','dd/mm/yyyy') and regdt <= to_date('31/03/2009','dd/mm/yyyy')
7,302 1 7,302.0 2.8 0.13 0.51 2116660478
Module: In Patient 2.1.157.exe
select discount,discamount from billpharmacy where patientid='PAT09212'
7,302 1 7,302.0 2.8 0.06 0.41 3612969128
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PAT09037'
7,302 1 7,302.0 2.8 0.19 0.51 3981413559
Module: In Patient 2.1.152.exe
sELECT * FROM BillPharmacy WHERE BillPharmacy.pATIENtid= 'PAT09037' order by to_number((issueno))
7,300 1 7,300.0 2.8 0.14 0.69 136284863
Module: In Patient 2.1.152.exe
delete from billpharmacy where patientid='PAT09037'
7,299 1 7,299.0 2.8 0.20 0.77 2137420337
Module: In Patient 2.1.152.exe
delete from billpharmacy where patientid='PAT09154'
7,298 1 7,298.0 2.8 0.13 0.43 1007690124
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PAT08301'
7,298 1 7,298.0 2.8 0.13 0.58 3087447381
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PAT09154'
7,061 1 7,061.0 2.7 0.13 0.97 2993688253
Module: In Patient 2.1.152.exe
select discount,discamount from billpharmacy where patientid='PAT09146'
and on what basis you one should have to find out
which query causing the problem....
i also wanted to learn how to read the
statspack.........I personally do not like Statspack reports, but there are several very good sources for understanding Statspack reports:
http://jonathanlewis.wordpress.com/2006/11/29/analysing-statspack-pt1/
http://jonathanlewis.wordpress.com/statspack-examples/
Metalink Note:232443.1 (How to Identify Resource Intensive SQL for Tuning)
Metalink Note:390374.1 (Oracle Performance Diagnostic Guide (OPDG))
Metalink Note:228913.1 (Systemwide Tuning using STATSPACK Reports)
Charles Hooper
IT Manager/Oracle DBA
K&M Machine-Fabricating, Inc.
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