HEADER-OPERA in PCL4
Hi,
While reading the PCL4 cluster, I came across different combinations of header-opera field. Sometimes two records in header, one with opera "D" and another with "I". Please let me know what all possible combinations can come and in which scenario.
Thanks & Regards,
Soumya.
I've never installed Photoshop Elements. Why do I see Opera in my Develop menu?
Internet Explorer version 7, 8 and 9 also show. These are PC only apps. How could they be installed?
Why an option for the Windows version of Firefox and Opera? They can't be installed, either. How about the iOS versions? They can't be installed on a Mac.
The Develop menu "User Agent" is a method to help "debug" and test page code. Click the "Other" option at the bottom of the menu to learn more.
Similar Messages
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HEADER-AEDTM is '00000000' when HEADER-OPERA is 'I'
I am trying to find records in 168 that have been inserted within the time period specified on the PNPCE selection screen like this:
if header-endda eq '99991231' and header-aedtm between pn-begda and pn-endda.
However, when the HEADER-OPER is "I" the value of HEADER-AEDTM is always zeros. I'm confused. Please advise.
Thanks.Amit:
PERNR BPLAN BEGDA ENDDA
======= ====== ======== ========
Before 00000013 B101 04/01/2008 12/31/9999
After 00000013 B102 04/01/2008 12/31/9999
Let's say I change this record today (5/8/2008).
When I run my program I want to pull this record as having been changed (the plan changed). I can't go by BEGDA/ENDDA unless the user manually delimits the old one and creates a new one. Assuming they do not do that and they simply change the existing record (as above), I'll have to go to PCL4 and see that there's a "U" record in the HEADER where this row was changed. I understand that it could have been a mistake but I'm checking to see if they made a change in only the BPLAN or PLTYP and if those didn't change I'm skipping it. But I'll need to look at AEDTM for these to see if they were changed in the current month. This is working fine in my program.
For records that were inserted into 168 within the current month I've no idea what the BEGDA is going to be. It could be retroactive from the beginning of the month or even prior or it could be some date in the future like the beginning of the next month. So again I'd check PCL4 to see if there was an inserted record in 168 between within the last month by looking at AEDTM but this date is all zeros on HEADER and thus makes it impossible for me to check it for inclusion in my selection.
I'm only looking at PCL4 to see if there was a change or an insert - not to get the data. Really all I need from PCL4 is to see if the given pernr has a changed/inserted 168 record there and if it is I'll grab the details for my report from the actual infotypes themselves.
Is this making any sense? LOL. I'm new to ABAP/SAP so I appreciate your patience. -
Functional location Task lists Header/Operation Mass Upload
Hello experts,
I am using LSMW to upload Functional location Task lists Header & Operations in T-code IA12, for this i am using the Standard program IBIP (Object -> 480).
All required fields are in the standard structures apart from Operation QM Data, Recording view -> ERFSICHT & Inspection point Completion -> QPPKTABS (see attached screen shot).
Should i upload these 2 fields in different way ?
Thank you by advance.
Regards,
SoufianeGenerally, for all kinds of task list (Maintenance, Quality as well as Production), I tend to use BDC programs by which all the fields can be addressed. In standard, there are certain fields which might have got avoided for certain reasons.
So, I suggest you to look for some other options available. -
In CM01 selection screen, what is the meaning of "Operator"
Hello,
(1) In CM01 selection screen, there are 3 fields with column heading "Operator". There is no documentation available for those fields. Can someone help me understand what is the meaning and use of those 3 fields. Thanks.
(2) We are in the process of writing a wrapper program for CM01 - so that we have more detailed selection options and also download to Excel. Any help/suggestion for this is welcomed. Thanks.
- ChetanHi Chetan
the operator field is just to select your input values and it has these following options
and has no significance on the report
= equal to
<> not equal to
> Greater than
>= greater than/equal to
< less than
<= less than/equal to
EQ equal to
NE not equal to
GT Greater than
GE greater than/equal to
LT less than
LE less than/equal to
CP contains pattern
NP does not contain pattern
regarding downloading the report to excel file, it is a standard functionality and any ABAP developer should be able to add it to your report and if you plan to add some additional fields to make your report more details, you need to do some enhance ment and build a custom report depending on what you want to add
if helpful please reward your points -
ORA 04030 Out of process memory error
Dear experts,
I know there are multiple discussions around this error and I have been reading through most of them in the past one week or so, but looks like we are running out of options or are missing the color altogether. Ok, we are getting ORA-04030 - out of process memory while allocating....while one of our batch process runs in the night. It simply tries to insert/update to a table. Our installation is 11.2.0.1.0 with no RAC configuration and on 64-bit AIX having 6 cores, 12 CPUs and 16 GB memory.
We have checked the Workarea_Size_Policy is set to be as Auto so Oracle decides how much memory to allocate to PGA automatically on run-time based on the demand. And based on the AWR report it doesnt look like we are anywhere near the country having a PGA-deficit!! I am attaching the AWR report in a word document here for your reference.
Also attached below are the configurations and the ulimit values.
IKBTRN1> show parameter workarea;
NAME TYPE VALUE
workarea_size_policy string AUTO
oraipeikbtrn1:/home/oracle-> ulimit -a
time(seconds) unlimited
file(blocks) unlimited
data(kbytes) unlimited
stack(kbytes) 4194304
memory(kbytes) unlimited
coredump(blocks) unlimited
nofiles(descriptors) unlimited
threads(per process) unlimited
processes(per user) unlimited
Now, nothing seems to have contributed to the out of process memory issue from Oracle standpoint. I would be happy to be proved wrong here, if I am wrong.
So, whats going wrong here? A possible memory leak which we cannot zero down to, a OS memory limit or something else?
Seeking expert's advise on this, and also sincerely appreciate your time in looking at this.
Thanks.
P.S - I am pasting the whole AWR report since there is no 'upload file' option here that I can see.
WORKLOAD REPOSITORY report for
DB Name DB Id Instance Inst num Startup Time Release RAC
IKBTRN1 54659199 IKBTRN1 1 06-Jun-11 02:06 11.2.0.1.0 NO
Host Name Platform CPUs Cores Sockets Memory (GB)
oraipeikbtrn1.******.com AIX-Based Systems (64-bit) 12 6 16.00
Snap Id Snap Time Sessions Cursors/Session
Begin Snap: 5952 26-Aug-11 03:00:48 34 2.0
End Snap: 5953 26-Aug-11 04:00:52 32 1.9
Elapsed: 60.07 (mins)
DB Time: 1.93 (mins)
Report Summary
Cache Sizes
Begin End
Buffer Cache: 1,056M 704M Std Block Size: 8K
Shared Pool Size: 3,456M 3,456M Log Buffer: 7,184K
Load Profile
Load Profile
Per Second Per Transaction Per Exec Per Call
DB Time(s): 0.0 2.0 0.02 0.02
DB CPU(s): 0.0 0.5 0.00 0.00
Redo size: 556.1 34,554.8
Logical reads: 151.4 9,407.6
Block changes: 1.9 119.8
Physical reads: 14.2 882.6
Physical writes: 9.5 590.4
User calls: 1.8 112.8
Parses: 1.5 93.7
Hard parses: 0.1 8.9
W/A MB processed: -0.1 -6.9
Logons: 0.0 1.6
Executes: 1.9 115.4
Rollbacks: 0.0 0.0
Transactions: 0.0
Instance Efficiency Percentages (Target 100%)
Buffer Nowait %: 100.00 Redo NoWait %: 100.00
Buffer Hit %: 96.63 In-memory Sort %: 99.97
Library Hit %: 95.68 Soft Parse %: 90.49
Execute to Parse %: 18.74 Latch Hit %: 100.00
Parse CPU to Parse Elapsd %: 57.23 % Non-Parse CPU: 86.28
Shared Pool Statistics
Begin End
Memory Usage %: 85.72 85.76
% SQL with executions>1: 93.91 96.66
% Memory for SQL w/exec>1: 89.07 87.04
Top 5 Timed Foreground Events
Event Waits Time(s) Avg wait (ms) % DB time Wait Class
DB CPU 29 24.66
db file scattered read 3,456 17 5 14.92 User I/O
db file sequential read 4,304 17 4 14.77 User I/O
direct path read temp 764 17 22 14.31 User I/O
direct path write temp 259 5 21 4.70 User I/O
Host CPU (CPUs: 12 Cores: 6 Sockets: )
Load Average Begin Load Average End %User %System %WIO %Idle
1.39 1.37 0.2 0.2 0.2 99.6
Instance CPU
%Total CPU %Busy CPU %DB time waiting for CPU (Resource Manager)
0.1 20.5 0.0
Memory Statistics
Begin End
Host Mem (MB): 16,384.0 16,384.0
SGA use (MB): 4,704.0 4,352.0
PGA use (MB): 196.1 188.4
% Host Mem used for SGA+PGA: 29.91 27.71
Main Report
• Report Summary
• Wait Events Statistics
• SQL Statistics
• Instance Activity Statistics
• IO Stats
• Buffer Pool Statistics
• Advisory Statistics
• Wait Statistics
• Undo Statistics
• Latch Statistics
• Segment Statistics
• Dictionary Cache Statistics
• Library Cache Statistics
• Memory Statistics
• Streams Statistics
• Resource Limit Statistics
• Shared Server Statistics
• init.ora Parameters
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Wait Events Statistics
• Time Model Statistics
• Operating System Statistics
• Operating System Statistics - Detail
• Foreground Wait Class
• Foreground Wait Events
• Background Wait Events
• Wait Event Histogram
• Wait Event Histogram Detail (64 msec to 2 sec)
• Wait Event Histogram Detail (4 sec to 2 min)
• Wait Event Histogram Detail (4 min to 1 hr)
• Service Statistics
• Service Wait Class Stats
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Time Model Statistics
• Total time in database user-calls (DB Time): 115.9s
• Statistics including the word "background" measure background process time, and so do not contribute to the DB time statistic
• Ordered by % or DB time desc, Statistic name
Statistic Name Time (s) % of DB Time
sql execute elapsed time 101.69 87.75
DB CPU 28.58 24.66
parse time elapsed 10.14 8.75
hard parse elapsed time 9.92 8.56
failed parse elapsed time 4.92 4.25
hard parse (sharing criteria) elapsed time 4.27 3.68
connection management call elapsed time 0.42 0.36
PL/SQL compilation elapsed time 0.34 0.30
PL/SQL execution elapsed time 0.18 0.15
sequence load elapsed time 0.00 0.00
repeated bind elapsed time 0.00 0.00
DB time 115.88
background elapsed time 86.01
background cpu time 5.06
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Operating System Statistics
• *TIME statistic values are diffed. All others display actual values. End Value is displayed if different
• ordered by statistic type (CPU Use, Virtual Memory, Hardware Config), Name
Statistic Value End Value
NUM_LCPUS 0
NUM_VCPUS 0
AVG_BUSY_TIME 1,260
AVG_IDLE_TIME 360,705
AVG_IOWAIT_TIME 534
AVG_SYS_TIME 483
AVG_USER_TIME 679
BUSY_TIME 16,405
IDLE_TIME 4,329,811
IOWAIT_TIME 7,284
SYS_TIME 7,092
USER_TIME 9,313
LOAD 1 1
OS_CPU_WAIT_TIME 503,900
PHYSICAL_MEMORY_BYTES 17,179,869,184
NUM_CPUS 12
NUM_CPU_CORES 6
GLOBAL_RECEIVE_SIZE_MAX 1,310,720
GLOBAL_SEND_SIZE_MAX 1,310,720
TCP_RECEIVE_SIZE_DEFAULT 16,384
TCP_RECEIVE_SIZE_MAX 9,223,372,036,854,775,807
TCP_RECEIVE_SIZE_MIN 4,096
TCP_SEND_SIZE_DEFAULT 16,384
TCP_SEND_SIZE_MAX 9,223,372,036,854,775,807
TCP_SEND_SIZE_MIN 4,096
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Operating System Statistics - Detail
Snap Time Load %busy %user %sys %idle %iowait
26-Aug 03:00:48 1.39
26-Aug 04:00:52 1.37 0.38 0.21 0.16 99.62 0.17
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Foreground Wait Class
• s - second, ms - millisecond - 1000th of a second
• ordered by wait time desc, waits desc
• %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
• Captured Time accounts for 78.2% of Total DB time 115.88 (s)
• Total FG Wait Time: 62.08 (s) DB CPU time: 28.58 (s)
Wait Class Waits %Time -outs Total Wait Time (s) Avg wait (ms) %DB time
User I/O 8,949 0 56 6 48.74
DB CPU 29 24.66
System I/O 1,916 0 3 1 2.18
Other 506 88 1 2 0.92
Configuration 2 50 1 500 0.86
Commit 37 0 1 18 0.56
Application 20 0 0 17 0.29
Network 4,792 0 0 0 0.01
Concurrency 1 0 0 0 0.00
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Foreground Wait Events
• s - second, ms - millisecond - 1000th of a second
• Only events with Total Wait Time (s) >= .001 are shown
• ordered by wait time desc, waits desc (idle events last)
• %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Event Waits %Time -outs Total Wait Time (s) Avg wait (ms) Waits /txn % DB time
db file scattered read 3,456 0 17 5 59.59 14.92
db file sequential read 4,304 0 17 4 74.21 14.77
direct path read temp 764 0 17 22 13.17 14.31
direct path write temp 259 0 5 21 4.47 4.70
control file sequential read 1,916 0 3 1 33.03 2.18
ADR block file read 38 0 1 28 0.66 0.92
log buffer space 2 50 1 500 0.03 0.86
log file sync 37 0 1 18 0.64 0.56
enq: RO - fast object reuse 14 0 0 24 0.24 0.29
local write wait 44 0 0 1 0.76 0.03
SQL*Net message to client 4,772 0 0 0 82.28 0.01
Disk file operations I/O 110 0 0 0 1.90 0.00
ADR block file write 7 0 0 0 0.12 0.00
SQL*Net message from client 4,773 0 15,396 3226 82.29
Streams AQ: waiting for messages in the queue 720 100 3,600 5000 12.41
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Background Wait Events
• ordered by wait time desc, waits desc (idle events last)
• Only events with Total Wait Time (s) >= .001 are shown
• %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Event Waits %Time -outs Total Wait Time (s) Avg wait (ms) Waits /txn % bg time
control file sequential read 4,950 0 35 7 85.34 40.74
control file parallel write 1,262 0 31 25 21.76 36.46
log file parallel write 383 0 4 10 6.60 4.37
db file parallel write 627 0 2 3 10.81 2.36
change tracking file synchronous read 56 0 2 34 0.97 2.21
os thread startup 17 0 1 88 0.29 1.74
ADR block file read 135 0 1 7 2.33 1.04
change tracking file synchronous write 56 0 1 15 0.97 0.98
SGA: allocation forcing component growth 8 100 1 100 0.14 0.93
db file sequential read 112 0 1 6 1.93 0.75
process diagnostic dump 94 0 0 1 1.62 0.09
ADR block file write 92 0 0 1 1.59 0.07
LGWR wait for redo copy 11 0 0 1 0.19 0.01
log file sync 2 0 0 3 0.03 0.01
ADR file lock 92 22 0 0 1.59 0.01
Parameter File I/O 24 0 0 0 0.41 0.01
direct path write 6 0 0 1 0.10 0.00
Disk file operations I/O 54 0 0 0 0.93 0.00
rdbms ipc message 17,637 97 61,836 3506 304.09
Streams AQ: waiting for time management or cleanup tasks 5 60 11,053 2210602 0.09
DIAG idle wait 7,203 100 7,203 1000 124.19
PX Idle Wait 1,802 100 3,604 2000 31.07
pmon timer 1,212 99 3,603 2973 20.90
Space Manager: slave idle wait 726 99 3,603 4963 12.52
smon timer 12 100 3,600 300004 0.21
Streams AQ: qmn slave idle wait 128 0 3,583 27993 2.21
Streams AQ: qmn coordinator idle wait 256 50 3,583 13996 4.41
SQL*Net message from client 293 0 2 5 5.05
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Wait Event Histogram
• Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
• % of Waits: value of .0 indicates value was <.05%; value of null is truly 0
• % of Waits: column heading of <=1s is truly <1024ms, >1s is truly >=1024ms
• Ordered by Event (idle events last)
% of Waits
Event Total Waits <1ms <2ms <4ms <8ms <16ms <32ms <=1s >1s
ADR block file read 173 80.3 5.2 2.3 5.8 1.7 4.6
ADR block file write 99 96.0 3.0 1.0
ADR file lock 102 100.0
Disk file operations I/O 165 100.0
LGWR wait for redo copy 11 90.9 9.1
Parameter File I/O 24 100.0
SGA: allocation forcing component growth 8 100.0
SQL*Net break/reset to client 6 100.0
SQL*Net message to client 4992 100.0
SQL*Net more data from client 20 100.0
asynch descriptor resize 541 100.0
change tracking file synchronous read 56 83.9 1.8 14.3
change tracking file synchronous write 56 80.4 7.1 1.8 10.7
control file parallel write 1262 80.3 1.7 .6 .6 .8 1.3 14.7
control file sequential read 6866 94.1 .9 .7 .7 .3 .4 2.9
db file parallel write 628 94.3 2.1 1.0 .8 .3 .3 1.3
db file scattered read 3457 72.6 7.2 5.4 6.9 5.7 .5 1.6
db file sequential read 4525 78.7 2.7 1.8 9.6 5.3 .4 1.5
direct path read temp 764 40.2 18.6 9.4 6.2 11.0 5.8 8.9
direct path sync 1 100.0
direct path write 6 83.3 16.7
direct path write temp 259 .4 1.2 88.8 .4 9.3
enq: RO - fast object reuse 14 42.9 42.9 7.1 7.1
latch free 1 100.0
latch: cache buffers lru chain 2 100.0
latch: checkpoint queue latch 2 100.0
latch: messages 2 100.0
latch: object queue header operation 2 100.0
latch: redo allocation 1 100.0
latch: row cache objects 1 100.0
local write wait 44 100.0
log buffer space 2 50.0 50.0
log file parallel write 383 92.4 .8 1.0 5.7
log file sync 39 82.1 2.6 2.6 12.8
os thread startup 17 100.0
process diagnostic dump 94 34.0 63.8 2.1
reliable message 7 100.0
utl_file I/O 12 100.0
DIAG idle wait 7204 100.0
PX Idle Wait 1802 100.0
SQL*Net message from client 5067 87.1 6.6 1.0 .5 .5 .1 .5 3.7
Space Manager: slave idle wait 726 .6 99.4
Streams AQ: qmn coordinator idle wait 256 49.2 .8 50.0
Streams AQ: qmn slave idle wait 128 100.0
Streams AQ: waiting for messages in the queue 721 100.0
Streams AQ: waiting for time management or cleanup tasks 5 40.0 20.0 40.0
class slave wait 17 100.0
pmon timer 1212 .9 99.1
rdbms ipc message 17.6K 1.8 .4 .2 .2 .1 .1 21.0 76.2
smon timer 12 100.0
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I couldnt add the rest of the report here since it is telling me I have exceeded 30000 characters. If you want to see the full report, please email me at [email protected]Unless your database is strictly a DSS-type of database, your AWR report exposes loads of issues with it. And I think none of the time during the AWR window was spent on database. Look at the DB time (with all those multi cores) compared with the elapsed time of the AWR.
As you are on 11g, why not make use of MEMORY_TARGET (a single parameter to manage both SGA and PGA)? If you are already on it, ignore this as I can't see it anywhere. If not, get rid of SGA_TARGET and PGA_AGGREGATE_TARGET and replace it with a single MEMORY_TARGET parameter. However you may have a minimum threshold set for different SGA pools so that they won't shrink beyond that point.
Having said that, setting MEMORY_TARGET is not a guarantee to avoid ORA-4030. Just a single bad PL/SQL code could go and exploit the untunable part of your process memory and even go and blow up the physical memory. If you are using FORALL and BULK load, see if you can cut it down into few chunks rather than running as a single process.
What does your V$PGASTAT say? -
Sql Query Tuning. Please help me to tune this query
Hi All ,
I have this problematic Sql . It is taking huge time to execute. It contains a view CIDV, which i think is the bottleneck.
I have pasted the query below. I will be pasting TKPROF and explain plan for the same. Please advice me to tune this query.
SELECT GCC.SEGMENT1 || '.' || GCC.SEGMENT2 || '.' || GCC.SEGMENT3 || '.' ||
GCC.SEGMENT4 || '.' || GCC.SEGMENT5 || '.' || GCC.SEGMENT6 || '.' ||
GCC.SEGMENT7 || '.' || GCC.SEGMENT8 || '.' || GCC.SEGMENT9 OFFSET_ACCOUNT,
OOD.ORGANIZATION_CODE,
CIDV.SUBINVENTORY_CODE OFFSET_SUBINV,
MIL.SEGMENT1 || '.' || MIL.SEGMENT2 || '.' || MIL.SEGMENT3 || '.' ||
MIL.SEGMENT4 || '.' || MIL.SEGMENT5 OFFSET_LOCATOR,
CIDV.LAST_UPDATE_LOGIN
FROM APPS.CST_INV_DISTRIBUTION_V CIDV,
APPS.GL_CODE_COMBINATIONS GCC,
APPS.MTL_ITEM_LOCATIONS MIL,
APPS.ORG_ORGANIZATION_DEFINITIONS OOD
WHERE CIDV.TRANSACTION_ID = :B2
AND CIDV.PRIMARY_QUANTITY = (-1) * :B1
AND CIDV.REFERENCE_ACCOUNT = GCC.CODE_COMBINATION_ID
AND OOD.ORGANIZATION_ID = CIDV.ORGANIZATION_ID
AND MIL.INVENTORY_LOCATION_ID = CIDV.LOCATOR_ID
AND GCC.ACCOUNT_TYPE = 'A'****************
TKPROF
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 68337 10.32 10.32 0 0 0 0
Fetch 68337 229.75 936.36 58819 6743323 1121 68232
total 136675 240.07 946.69 58819 6743323 1121 68232
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 203 (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
1 1 1 MERGE JOIN CARTESIAN (cr=102 pr=15 pw=0 time=193608 us cost=56 size=219 card=1)
1 1 1 NESTED LOOPS (cr=100 pr=15 pw=0 time=193483 us cost=53 size=219 card=1)
1 1 1 NESTED LOOPS (cr=99 pr=15 pw=0 time=193407 us cost=52 size=215 card=1)
1 1 1 NESTED LOOPS (cr=96 pr=15 pw=0 time=193378 us cost=51 size=190 card=1)
1 1 1 NESTED LOOPS (cr=93 pr=15 pw=0 time=193284 us cost=49 size=162 card=1)
1 1 1 NESTED LOOPS (cr=89 pr=14 pw=0 time=185515 us cost=46 size=138 card=1)
1 1 1 NESTED LOOPS (cr=85 pr=12 pw=0 time=157975 us cost=44 size=81 card=1)
1 1 1 NESTED LOOPS (cr=83 pr=12 pw=0 time=157925 us cost=43 size=73 card=1)
1 1 1 NESTED LOOPS (cr=81 pr=12 pw=0 time=157641 us cost=43 size=132 card=2)
1 1 1 VIEW CST_INV_DISTRIBUTION_V (cr=78 pr=12 pw=0 time=156386 us cost=41 size=118 card=2)
1 1 1 UNION-ALL (cr=78 pr=12 pw=0 time=156378 us)
0 0 0 NESTED LOOPS OUTER (cr=44 pr=9 pw=0 time=124997 us cost=20 size=291 card=1)
0 0 0 NESTED LOOPS (cr=44 pr=9 pw=0 time=124993 us cost=18 size=255 card=1)
0 0 0 NESTED LOOPS (cr=44 pr=9 pw=0 time=124990 us cost=18 size=251 card=1)
33 33 33 MERGE JOIN CARTESIAN (cr=25 pr=6 pw=0 time=98544 us cost=14 size=192 card=1)
1 1 1 NESTED LOOPS OUTER (cr=22 pr=5 pw=0 time=85754 us cost=12 size=156 card=1)
1 1 1 NESTED LOOPS (cr=19 pr=4 pw=0 time=79830 us cost=10 size=120 card=1)
1 1 1 NESTED LOOPS OUTER (cr=17 pr=4 pw=0 time=79813 us cost=9 size=113 card=1)
1 1 1 NESTED LOOPS (cr=15 pr=4 pw=0 time=79752 us cost=8 size=106 card=1)
1 1 1 NESTED LOOPS (cr=11 pr=2 pw=0 time=43120 us cost=6 size=93 card=1)
1 1 1 NESTED LOOPS (cr=7 pr=2 pw=0 time=43087 us cost=4 size=83 card=1)
1 1 1 NESTED LOOPS (cr=6 pr=2 pw=0 time=43072 us cost=4 size=80 card=1)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_MATERIAL_TRANSACTIONS (cr=5 pr=2 pw=0 time=43042 us cost=4 size=76 card=1)
1 1 1 INDEX UNIQUE SCAN MTL_MATERIAL_TRANSACTIONS_U1 (cr=4 pr=2 pw=0 time=43011 us cost=3 size=0 card=1)(object id 12484094)
1 1 1 INDEX UNIQUE SCAN MTL_TRANSACTION_TYPES_U1 (cr=1 pr=0 pw=0 time=20 us cost=0 size=764 card=191)(object id 9983)
1 1 1 INDEX UNIQUE SCAN MTL_TXN_SOURCE_TYPES_U1 (cr=1 pr=0 pw=0 time=7 us cost=0 size=54 card=18)(object id 9987)
1 1 1 INDEX UNIQUE SCAN MTL_SYSTEM_ITEMS_B_U1 (cr=4 pr=0 pw=0 time=27 us cost=2 size=736324450 card=73632445)(object id 12484155)
1 1 1 INDEX UNIQUE SCAN MTL_SYSTEM_ITEMS_TL_U1 (cr=4 pr=2 pw=0 time=36626 us cost=2 size=957481070 card=73652390)(object id 12484137)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_PARAMETERS (cr=2 pr=0 pw=0 time=42 us cost=1 size=3290 card=470)
1 1 1 INDEX UNIQUE SCAN MTL_PARAMETERS_U1 (cr=1 pr=0 pw=0 time=28 us cost=0 size=0 card=1)(object id 9847)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_PARAMETERS (cr=2 pr=0 pw=0 time=12 us cost=1 size=3290 card=470)
1 1 1 INDEX UNIQUE SCAN MTL_PARAMETERS_U1 (cr=1 pr=0 pw=0 time=7 us cost=0 size=0 card=1)(object id 9847)
0 0 0 INDEX RANGE SCAN FND_LOOKUP_VALUES_U1 (cr=3 pr=1 pw=0 time=5915 us cost=2 size=36 card=1)(object id 705891)
33 33 33 BUFFER SORT (cr=3 pr=1 pw=0 time=12713 us cost=12 size=36 card=1)
33 33 33 INDEX RANGE SCAN FND_LOOKUP_VALUES_U1 (cr=3 pr=1 pw=0 time=12582 us cost=2 size=36 card=1)(object id 705891)
0 0 0 TABLE ACCESS BY INDEX ROWID MTL_TRANSACTION_ACCOUNTS (cr=19 pr=3 pw=0 time=26591 us cost=4 size=59 card=1)
66 66 66 INDEX RANGE SCAN MTL_TRANSACTION_ACCOUNTS_N1 (cr=18 pr=2 pw=0 time=13607 us cost=3 size=0 card=3)(object id 12484127)
0 0 0 INDEX UNIQUE SCAN MTL_PARAMETERS_U1 (cr=0 pr=0 pw=0 time=0 us cost=0 size=4 card=1)(object id 9847)
0 0 0 INDEX RANGE SCAN FND_LOOKUP_VALUES_U1 (cr=0 pr=0 pw=0 time=0 us cost=2 size=36 card=1)(object id 705891)
1 1 1 NESTED LOOPS (cr=34 pr=3 pw=0 time=31269 us cost=21 size=288 card=1)
1 1 1 NESTED LOOPS (cr=30 pr=3 pw=0 time=31161 us cost=19 size=275 card=1)
1 1 1 NESTED LOOPS (cr=26 pr=3 pw=0 time=31105 us cost=17 size=265 card=1)
1 1 1 NESTED LOOPS (cr=25 pr=3 pw=0 time=31082 us cost=17 size=261 card=1)
1 1 1 NESTED LOOPS OUTER (cr=23 pr=3 pw=0 time=31027 us cost=16 size=254 card=1)
1 1 1 NESTED LOOPS (cr=21 pr=3 pw=0 time=30980 us cost=15 size=247 card=1)
1 1 1 NESTED LOOPS (cr=20 pr=3 pw=0 time=30957 us cost=15 size=243 card=1)
1 1 1 NESTED LOOPS OUTER (cr=19 pr=3 pw=0 time=30926 us cost=15 size=240 card=1)
1 1 1 NESTED LOOPS (cr=16 pr=3 pw=0 time=30389 us cost=13 size=204 card=1)
1 1 1 NESTED LOOPS (cr=11 pr=0 pw=0 time=665 us cost=9 size=131 card=1)
1 1 1 NESTED LOOPS OUTER (cr=8 pr=0 pw=0 time=306 us cost=7 size=95 card=1)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_TRANSACTION_ACCOUNTS (cr=5 pr=0 pw=0 time=37 us cost=5 size=59 card=1)
2 2 2 INDEX RANGE SCAN MTL_TRANSACTION_ACCOUNTS_N1 (cr=4 pr=0 pw=0 time=17 us cost=4 size=0 card=3)(object id 12484127)
1 1 1 INDEX RANGE SCAN FND_LOOKUP_VALUES_U1 (cr=3 pr=0 pw=0 time=216 us cost=2 size=36 card=1)(object id 705891)
1 1 1 INDEX RANGE SCAN FND_LOOKUP_VALUES_U1 (cr=3 pr=0 pw=0 time=352 us cost=2 size=36 card=1)(object id 705891)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_MATERIAL_TRANSACTIONS (cr=5 pr=3 pw=0 time=29716 us cost=4 size=73 card=1)
1 1 1 INDEX RANGE SCAN MTL_MATERIAL_TRANSACTIONS_N23 (cr=4 pr=3 pw=0 time=29588 us cost=3 size=0 card=1)(object id 12484133)
0 0 0 INDEX RANGE SCAN FND_LOOKUP_VALUES_U1 (cr=3 pr=0 pw=0 time=520 us cost=2 size=36 card=1)(object id 705891)
1 1 1 INDEX UNIQUE SCAN MTL_TXN_SOURCE_TYPES_U1 (cr=1 pr=0 pw=0 time=22 us cost=0 size=3 card=1)(object id 9987)
1 1 1 INDEX UNIQUE SCAN MTL_TRANSACTION_TYPES_U1 (cr=1 pr=0 pw=0 time=16 us cost=0 size=4 card=1)(object id 9983)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_PARAMETERS (cr=2 pr=0 pw=0 time=34 us cost=1 size=7 card=1)
1 1 1 INDEX UNIQUE SCAN MTL_PARAMETERS_U1 (cr=1 pr=0 pw=0 time=19 us cost=0 size=0 card=1)(object id 9847)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_PARAMETERS (cr=2 pr=0 pw=0 time=44 us cost=1 size=7 card=1)
1 1 1 INDEX UNIQUE SCAN MTL_PARAMETERS_U1 (cr=1 pr=0 pw=0 time=14 us cost=0 size=0 card=1)(object id 9847)
1 1 1 INDEX UNIQUE SCAN MTL_PARAMETERS_U1 (cr=1 pr=0 pw=0 time=13 us cost=0 size=4 card=1)(object id 9847)
1 1 1 INDEX UNIQUE SCAN MTL_SYSTEM_ITEMS_B_U1 (cr=4 pr=0 pw=0 time=49 us cost=2 size=10 card=1)(object id 12484155)
1 1 1 INDEX UNIQUE SCAN MTL_SYSTEM_ITEMS_TL_U1 (cr=4 pr=0 pw=0 time=96 us cost=2 size=13 card=1)(object id 12484137)
1 1 1 TABLE ACCESS BY INDEX ROWID HR_ALL_ORGANIZATION_UNITS (cr=3 pr=0 pw=0 time=1246 us cost=1 size=7 card=1)
1 1 1 INDEX UNIQUE SCAN HR_ORGANIZATION_UNITS_PK (cr=2 pr=0 pw=0 time=24 us cost=0 size=0 card=1)(object id 250158)
1 1 1 INDEX UNIQUE SCAN HR_ALL_ORGANIZATION_UNTS_TL_PK (cr=2 pr=0 pw=0 time=275 us cost=0 size=7 card=1)(object id 689101)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_PARAMETERS (cr=2 pr=0 pw=0 time=38 us cost=1 size=8 card=1)
1 1 1 INDEX UNIQUE SCAN MTL_PARAMETERS_U1 (cr=1 pr=0 pw=0 time=15 us cost=0 size=0 card=1)(object id 9847)
1 1 1 TABLE ACCESS BY INDEX ROWID GL_CODE_COMBINATIONS (cr=4 pr=2 pw=0 time=27531 us cost=2 size=57 card=1)
1 1 1 INDEX UNIQUE SCAN GL_CODE_COMBINATIONS_U1 (cr=3 pr=1 pw=0 time=19925 us cost=1 size=0 card=1)(object id 51426)
1 1 1 TABLE ACCESS BY INDEX ROWID MTL_ITEM_LOCATIONS (cr=4 pr=1 pw=0 time=7758 us cost=3 size=24 card=1)
1 1 1 INDEX RANGE SCAN MTL_ITEM_LOCATIONS_U1 (cr=3 pr=0 pw=0 time=51 us cost=2 size=0 card=1)(object id 9761)
1 1 1 TABLE ACCESS BY INDEX ROWID HR_ORGANIZATION_INFORMATION (cr=3 pr=0 pw=0 time=85 us cost=2 size=28 card=1)
1 1 1 INDEX RANGE SCAN HR_ORGANIZATION_INFORMATIO_FK2 (cr=2 pr=0 pw=0 time=29 us cost=1 size=0 card=2)(object id 5379798)
1 1 1 TABLE ACCESS BY INDEX ROWID HR_ORGANIZATION_INFORMATION (cr=3 pr=0 pw=0 time=25 us cost=1 size=25 card=1)
1 1 1 INDEX RANGE SCAN HR_ORGANIZATION_INFORMATIO_FK2 (cr=2 pr=0 pw=0 time=11 us cost=1 size=0 card=1)(object id 5379798)
1 1 1 INDEX FULL SCAN GL_SETS_OF_BOOKS_U2 (cr=1 pr=0 pw=0 time=69 us cost=1 size=4 card=1)(object id 1380842)
1 1 1 BUFFER SORT (cr=2 pr=0 pw=0 time=110 us cost=55 size=0 card=1)
1 1 1 TABLE ACCESS FULL FND_PRODUCT_GROUPS (cr=2 pr=0 pw=0 time=59 us cost=3 size=0 card=1)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
library cache lock 2 0.00 0.00
library cache pin 2 0.00 0.00
Disk file operations I/O 249 0.00 0.00
db file sequential read 58819 2.61 714.28
gc cr grant 2-way 5198 0.16 4.52
gc current grant busy 1 0.00 0.00
KJC: Wait for msg sends to complete 517 0.00 0.05
library cache: mutex X 433 0.01 0.04
gc cr grant congested 28 0.08 0.18
latch: ges resource hash list 5 0.00 0.00
gc current block 2-way 513 0.11 0.61
gc current block congested 2 0.00 0.00
latch: gc element 16 0.00 0.01
latch: cache buffers chains 4 0.00 0.00
latch: object queue header operation 3 0.00 0.00
********************************************************************************Explain Plan for the query
SELECT STATEMENT, GOAL = ALL_ROWS Cost=56 Cardinality=1 Bytes=219
MERGE JOIN CARTESIAN Cost=56 Cardinality=1 Bytes=219
NESTED LOOPS Cost=53 Cardinality=1 Bytes=219
NESTED LOOPS Cost=52 Cardinality=1 Bytes=215
NESTED LOOPS Cost=51 Cardinality=1 Bytes=190
NESTED LOOPS Cost=49 Cardinality=1 Bytes=162
NESTED LOOPS Cost=46 Cardinality=1 Bytes=138
NESTED LOOPS Cost=44 Cardinality=1 Bytes=81
NESTED LOOPS Cost=43 Cardinality=1 Bytes=73
NESTED LOOPS Cost=43 Cardinality=2 Bytes=132
VIEW Object owner=APPS Object name=CST_INV_DISTRIBUTION_V Cost=41 Cardinality=2 Bytes=118
UNION-ALL
NESTED LOOPS OUTER Cost=20 Cardinality=1 Bytes=291
NESTED LOOPS Cost=18 Cardinality=1 Bytes=255
NESTED LOOPS Cost=18 Cardinality=1 Bytes=251
MERGE JOIN CARTESIAN Cost=14 Cardinality=1 Bytes=192
NESTED LOOPS OUTER Cost=12 Cardinality=1 Bytes=156
NESTED LOOPS Cost=10 Cardinality=1 Bytes=120
NESTED LOOPS OUTER Cost=9 Cardinality=1 Bytes=113
NESTED LOOPS Cost=8 Cardinality=1 Bytes=106
NESTED LOOPS Cost=6 Cardinality=1 Bytes=93
NESTED LOOPS Cost=4 Cardinality=1 Bytes=83
NESTED LOOPS Cost=4 Cardinality=1 Bytes=80
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_MATERIAL_TRANSACTIONS Cost=4 Cardinality=1 Bytes=76
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_MATERIAL_TRANSACTIONS_U1 Cost=3 Cardinality=1
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_TRANSACTION_TYPES_U1 Cost=0 Cardinality=191 Bytes=764
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_TXN_SOURCE_TYPES_U1 Cost=0 Cardinality=18 Bytes=54
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_SYSTEM_ITEMS_B_U1 Cost=2 Cardinality=73632445 Bytes=736324450
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_SYSTEM_ITEMS_TL_U1 Cost=2 Cardinality=73652390 Bytes=957481070
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_PARAMETERS Cost=1 Cardinality=470 Bytes=3290
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_PARAMETERS_U1 Cost=0 Cardinality=1
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_PARAMETERS Cost=1 Cardinality=470 Bytes=3290
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_PARAMETERS_U1 Cost=0 Cardinality=1
INDEX RANGE SCAN Object owner=APPLSYS Object name=FND_LOOKUP_VALUES_U1 Cost=2 Cardinality=1 Bytes=36
BUFFER SORT Cost=12 Cardinality=1 Bytes=36
INDEX RANGE SCAN Object owner=APPLSYS Object name=FND_LOOKUP_VALUES_U1 Cost=2 Cardinality=1 Bytes=36
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_TRANSACTION_ACCOUNTS Cost=4 Cardinality=1 Bytes=59
INDEX RANGE SCAN Object owner=INV Object name=MTL_TRANSACTION_ACCOUNTS_N1 Cost=3 Cardinality=3
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_PARAMETERS_U1 Cost=0 Cardinality=1 Bytes=4
INDEX RANGE SCAN Object owner=APPLSYS Object name=FND_LOOKUP_VALUES_U1 Cost=2 Cardinality=1 Bytes=36
NESTED LOOPS Cost=21 Cardinality=1 Bytes=288
NESTED LOOPS Cost=19 Cardinality=1 Bytes=275
NESTED LOOPS Cost=17 Cardinality=1 Bytes=265
NESTED LOOPS Cost=17 Cardinality=1 Bytes=261
NESTED LOOPS OUTER Cost=16 Cardinality=1 Bytes=254
NESTED LOOPS Cost=15 Cardinality=1 Bytes=247
NESTED LOOPS Cost=15 Cardinality=1 Bytes=243
NESTED LOOPS OUTER Cost=15 Cardinality=1 Bytes=240
NESTED LOOPS Cost=13 Cardinality=1 Bytes=204
NESTED LOOPS Cost=9 Cardinality=1 Bytes=131
NESTED LOOPS OUTER Cost=7 Cardinality=1 Bytes=95
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_TRANSACTION_ACCOUNTS Cost=5 Cardinality=1 Bytes=59
INDEX RANGE SCAN Object owner=INV Object name=MTL_TRANSACTION_ACCOUNTS_N1 Cost=4 Cardinality=3
INDEX RANGE SCAN Object owner=APPLSYS Object name=FND_LOOKUP_VALUES_U1 Cost=2 Cardinality=1 Bytes=36
INDEX RANGE SCAN Object owner=APPLSYS Object name=FND_LOOKUP_VALUES_U1 Cost=2 Cardinality=1 Bytes=36
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_MATERIAL_TRANSACTIONS Cost=4 Cardinality=1 Bytes=73
INDEX RANGE SCAN Object owner=INV Object name=MTL_MATERIAL_TRANSACTIONS_N23 Cost=3 Cardinality=1
INDEX RANGE SCAN Object owner=APPLSYS Object name=FND_LOOKUP_VALUES_U1 Cost=2 Cardinality=1 Bytes=36
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_TXN_SOURCE_TYPES_U1 Cost=0 Cardinality=1 Bytes=3
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_TRANSACTION_TYPES_U1 Cost=0 Cardinality=1 Bytes=4
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_PARAMETERS Cost=1 Cardinality=1 Bytes=7
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_PARAMETERS_U1 Cost=0 Cardinality=1
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_PARAMETERS Cost=1 Cardinality=1 Bytes=7
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_PARAMETERS_U1 Cost=0 Cardinality=1
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_PARAMETERS_U1 Cost=0 Cardinality=1 Bytes=4
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_SYSTEM_ITEMS_B_U1 Cost=2 Cardinality=1 Bytes=10
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_SYSTEM_ITEMS_TL_U1 Cost=2 Cardinality=1 Bytes=13
TABLE ACCESS BY INDEX ROWID Object owner=HR Object name=HR_ALL_ORGANIZATION_UNITS Cost=1 Cardinality=1 Bytes=7
INDEX UNIQUE SCAN Object owner=HR Object name=HR_ORGANIZATION_UNITS_PK Cost=0 Cardinality=1
INDEX UNIQUE SCAN Object owner=HR Object name=HR_ALL_ORGANIZATION_UNTS_TL_PK Cost=0 Cardinality=1 Bytes=7
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_PARAMETERS Cost=1 Cardinality=1 Bytes=8
INDEX UNIQUE SCAN Object owner=INV Object name=MTL_PARAMETERS_U1 Cost=0 Cardinality=1
TABLE ACCESS BY INDEX ROWID Object owner=GL Object name=GL_CODE_COMBINATIONS Cost=2 Cardinality=1 Bytes=57
INDEX UNIQUE SCAN Object owner=GL Object name=GL_CODE_COMBINATIONS_U1 Cost=1 Cardinality=1
TABLE ACCESS BY INDEX ROWID Object owner=INV Object name=MTL_ITEM_LOCATIONS Cost=3 Cardinality=1 Bytes=24
INDEX RANGE SCAN Object owner=INV Object name=MTL_ITEM_LOCATIONS_U1 Cost=2 Cardinality=1
TABLE ACCESS BY INDEX ROWID Object owner=HR Object name=HR_ORGANIZATION_INFORMATION Cost=2 Cardinality=1 Bytes=28
INDEX RANGE SCAN Object owner=HR Object name=HR_ORGANIZATION_INFORMATIO_FK2 Cost=1 Cardinality=2
TABLE ACCESS BY INDEX ROWID Object owner=HR Object name=HR_ORGANIZATION_INFORMATION Cost=1 Cardinality=1 Bytes=25
INDEX RANGE SCAN Object owner=HR Object name=HR_ORGANIZATION_INFORMATIO_FK2 Cost=1 Cardinality=1
INDEX FULL SCAN Object owner=GL Object name=GL_SETS_OF_BOOKS_U2 Cost=1 Cardinality=1 Bytes=4
BUFFER SORT Cost=55 Cardinality=1
TABLE ACCESS FULL Object owner=APPLSYS Object name=FND_PRODUCT_GROUPS Cost=3 Cardinality=1 -
Performance issue showing read by other session Event
Hi All,
we are having a severe performance issue in my database when we are running batch jobs.
This was a new database(11.2.0.2) and we are testing the performance by running some batch jobs. These batch jobs included some inserts and updates.
I am seeing read by other session in top 5 timed events and cache buffers chains in Latch Miss Sources section.
Please help me to solve this out.
Inst Num Startup Time Release RAC
1 27-Feb-12 09:03 11.2.0.2.0 NO
Platform CPUs Cores Sockets Memory(GB)
Linux x86 64-bit 8 8 8 48.00
Snap Id Snap Time Sessions Curs/Sess
Begin Snap: 5605 29-Feb-12 03:00:27 63 4.5
End Snap: 5614 29-Feb-12 12:00:47 63 4.3
Elapsed: 540.32 (mins)
DB Time: 1,774.23 (mins)
Cache Sizes Begin End
~~~~~~~~~~~ ---------- ----------
Buffer Cache: 1,952M 1,952M Std Block Size: 16K
Shared Pool Size: 1,024M 1,024M Log Buffer: 18,868K
Load Profile Per Second Per Transaction Per Exec Per Call
~~~~~~~~~~~~ --------------- --------------- ---------- ----------
DB Time(s): 3.3 0.8 0.02 0.05
DB CPU(s): 1.1 0.3 0.01 0.02
Redo size: 55,763.8 13,849.3
Logical reads: 23,906.6 5,937.4
Block changes: 325.7 80.9
Physical reads: 665.6 165.3
Physical writes: 40.4 10.0
User calls: 60.7 15.1
Parses: 10.6 2.6
Hard parses: 1.1 0.3
W/A MB processed: 0.6 0.2
Logons: 0.1 0.0
Executes: 151.2 37.6
Rollbacks: 0.0 0.0
Transactions: 4.0
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.94 Redo NoWait %: 100.00
Buffer Hit %: 97.90 In-memory Sort %: 100.00
Library Hit %: 98.06 Soft Parse %: 90.16
Execute to Parse %: 92.96 Latch Hit %: 100.00
Parse CPU to Parse Elapsd %: 76.71 % Non-Parse CPU: 98.57
Shared Pool Statistics Begin End
Memory Usage %: 89.38 87.96
% SQL with executions>1: 97.14 95.15
% Memory for SQL w/exec>1: 96.05 92.46
Top 5 Timed Foreground Events
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Avg
wait % DB
Event Waits Time(s) (ms) time Wait Class
db file sequential read 14,092,706 65,613 5 61.6 User I/O
DB CPU 34,819 32.7
read by other session 308,534 1,260 4 1.2 User I/O
direct path read 97,454 987 10 .9 User I/O
db file scattered read 71,870 910 13 .9 User I/O
Host CPU (CPUs: 8 Cores: 8 Sockets: 8)
~~~~~~~~ Load Average
Begin End %User %System %WIO %Idle
0.43 0.36 13.7 0.6 9.7 85.7
Instance CPU
~~~~~~~~~~~~
% of total CPU for Instance: 13.5
% of busy CPU for Instance: 94.2
%DB time waiting for CPU - Resource Mgr: 0.0
Memory Statistics
~~~~~~~~~~~~~~~~~ Begin End
Host Mem (MB): 49,152.0 49,152.0
SGA use (MB): 3,072.0 3,072.0
PGA use (MB): 506.5 629.1
% Host Mem used for SGA+PGA: 7.28 7.53
Time Model Statistics
-> Total time in database user-calls (DB Time): 106453.8s
-> Statistics including the word "background" measure background process
time, and so do not contribute to the DB time statistic
-> Ordered by % or DB time desc, Statistic name
Statistic Name Time (s) % of DB Time
sql execute elapsed time 105,531.1 99.1
DB CPU 34,818.8 32.7
parse time elapsed 714.7 .7
hard parse elapsed time 684.8 .6
PL/SQL execution elapsed time 161.9 .2
PL/SQL compilation elapsed time 44.2 .0
connection management call elapsed time 16.9 .0
hard parse (sharing criteria) elapsed time 10.2 .0
hard parse (bind mismatch) elapsed time 9.4 .0
sequence load elapsed time 2.9 .0
repeated bind elapsed time 0.5 .0
failed parse elapsed time 0.0 .0
DB time 106,453.8
background elapsed time 1,753.9
background cpu time 61.7
Operating System Statistics
-> *TIME statistic values are diffed.
All others display actual values. End Value is displayed if different
-> ordered by statistic type (CPU Use, Virtual Memory, Hardware Config), Name
Statistic Value End Value
BUSY_TIME 3,704,415
IDLE_TIME 22,203,740
IOWAIT_TIME 2,517,864
NICE_TIME 3
SYS_TIME 145,696
USER_TIME 3,557,758
LOAD 0 0
RSRC_MGR_CPU_WAIT_TIME 0
VM_IN_BYTES 358,813,045,760
VM_OUT_BYTES 29,514,830,848
PHYSICAL_MEMORY_BYTES 51,539,607,552
NUM_CPUS 8
NUM_CPU_CORES 8
NUM_CPU_SOCKETS 8
GLOBAL_RECEIVE_SIZE_MAX 4,194,304
GLOBAL_SEND_SIZE_MAX 1,048,586
TCP_RECEIVE_SIZE_DEFAULT 87,380
TCP_RECEIVE_SIZE_MAX 4,194,304
TCP_RECEIVE_SIZE_MIN 4,096
TCP_SEND_SIZE_DEFAULT 16,384
TCP_SEND_SIZE_MAX 4,194,304
TCP_SEND_SIZE_MIN 4,096
Operating System Statistics -
Snap Time Load %busy %user %sys %idle %iowait
29-Feb 03:00:27 0.4 N/A N/A N/A N/A N/A
29-Feb 04:00:35 1.4 11.9 11.2 0.6 88.1 14.3
29-Feb 05:00:41 1.7 13.8 13.2 0.6 86.2 15.8
29-Feb 06:00:48 1.5 14.0 13.5 0.6 86.0 12.3
29-Feb 07:01:00 1.8 16.3 15.8 0.5 83.7 10.4
29-Feb 08:00:12 2.6 23.2 22.5 0.6 76.8 12.6
29-Feb 09:00:26 1.3 16.6 16.0 0.5 83.4 5.7
29-Feb 10:00:33 1.2 13.8 13.3 0.5 86.2 2.0
29-Feb 11:00:43 1.3 14.5 14.0 0.5 85.5 3.8
29-Feb 12:00:47 0.4 4.9 4.2 0.7 95.1 10.6
Foreground Wait Class
-> s - second, ms - millisecond - 1000th of a second
-> ordered by wait time desc, waits desc
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
-> Captured Time accounts for 97.9% of Total DB time 106,453.79 (s)
-> Total FG Wait Time: 69,415.64 (s) DB CPU time: 34,818.79 (s)
Avg
%Time Total Wait wait
Wait Class Waits -outs Time (s) (ms) %DB time
User I/O 14,693,843 0 69,222 5 65.0
DB CPU 34,819 32.7
Commit 40,629 0 119 3 0.1
System I/O 26,504 0 57 2 0.1
Network 1,945,010 0 11 0 0.0
Other 125,200 99 4 0 0.0
Application 2,673 0 2 1 0.0
Concurrency 3,059 0 1 0 0.0
Configuration 31 19 0 15 0.0
Foreground Wait Events
-> s - second, ms - millisecond - 1000th of a second
-> Only events with Total Wait Time (s) >= .001 are shown
-> ordered by wait time desc, waits desc (idle events last)
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % DB
Event Waits -outs Time (s) (ms) /txn time
db file sequential read 14,092,706 0 65,613 5 108.0 61.6
read by other session 308,534 0 1,260 4 2.4 1.2
direct path read 97,454 0 987 10 0.7 .9
db file scattered read 71,870 0 910 13 0.6 .9
db file parallel read 35,001 0 372 11 0.3 .3
log file sync 40,629 0 119 3 0.3 .1
control file sequential re 26,504 0 57 2 0.2 .1
direct path read temp 14,499 0 49 3 0.1 .0
direct path write temp 9,186 0 28 3 0.1 .0
SQL*Net message to client 1,923,973 0 5 0 14.7 .0
SQL*Net message from dblin 1,056 0 5 5 0.0 .0
Disk file operations I/O 8,848 0 2 0 0.1 .0
ASM file metadata operatio 36 0 2 54 0.0 .0
SQL*Net break/reset to cli 2,636 0 1 1 0.0 .0
ADR block file read 472 0 1 1 0.0 .0
os thread startup 8 0 1 74 0.0 .0
SQL*Net more data to clien 17,656 0 1 0 0.1 .0
asynch descriptor resize 123,852 100 0 0 0.9 .0
local write wait 110 0 0 4 0.0 .0
utl_file I/O 55,635 0 0 0 0.4 .0
log file switch (private s 8 0 0 52 0.0 .0
cursor: pin S wait on X 2 0 0 142 0.0 .0
enq: KO - fast object chec 13 0 0 20 0.0 .0
PX Deq: Slave Session Stat 248 0 0 1 0.0 .0
enq: RO - fast object reus 18 0 0 11 0.0 .0
latch: cache buffers chain 2,511 0 0 0 0.0 .0
latch: shared pool 195 0 0 1 0.0 .0
CSS initialization 12 0 0 8 0.0 .0
PX qref latch 54 100 0 2 0.0 .0
SQL*Net more data from cli 995 0 0 0 0.0 .0
SQL*Net more data from dbl 300 0 0 0 0.0 .0
kksfbc child completion 1 100 0 56 0.0 .0
library cache: mutex X 244 0 0 0 0.0 .0
PX Deq: Signal ACK RSG 124 0 0 0 0.0 .0
undo segment extension 6 100 0 7 0.0 .0
PX Deq: Signal ACK EXT 124 0 0 0 0.0 .0
library cache load lock 3 0 0 9 0.0 .0
ADR block file write 45 0 0 1 0.0 .0
CSS operation: action 12 0 0 2 0.0 .0
reliable message 28 0 0 1 0.0 .0
CSS operation: query 72 0 0 0 0.0 .0
latch: row cache objects 14 0 0 1 0.0 .0
enq: SQ - contention 17 0 0 0 0.0 .0
latch free 32 0 0 0 0.0 .0
buffer busy waits 52 0 0 0 0.0 .0
enq: PS - contention 16 0 0 0 0.0 .0
enq: TX - row lock content 6 0 0 1 0.0 .0
SQL*Net message to dblink 1,018 0 0 0 0.0 .0
cursor: pin S 23 0 0 0 0.0 .0
latch: cache buffers lru c 8 0 0 0 0.0 .0
SQL*Net message from clien 1,923,970 0 944,508 491 14.7
jobq slave wait 66,732 100 33,334 500 0.5
Streams AQ: waiting for me 6,481 100 32,412 5001 0.0
wait for unread message on 32,858 98 32,411 986 0.3
PX Deq: Execution Msg 1,448 0 190 131 0.0
PX Deq: Execute Reply 1,196 0 74 62 0.0
HS message to agent 228 0 4 19 0.0
single-task message 42 0 4 97 0.0
PX Deq Credit: send blkd 904 0 2 3 0.0
PX Deq Credit: need buffer 205 0 1 3 0.0
Foreground Wait Events
-> s - second, ms - millisecond - 1000th of a second
-> Only events with Total Wait Time (s) >= .001 are shown
-> ordered by wait time desc, waits desc (idle events last)
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % DB
Event Waits -outs Time (s) (ms) /txn time
PX Deq: Table Q Normal 4,291 0 1 0 0.0
PX Deq: Join ACK 124 0 0 1 0.0
PX Deq: Parse Reply 124 0 0 0 0.0
KSV master wait 256 0 0 0 0.0
Latch Miss Sources
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
ASM map operation freeli kffmTranslate2 0 2 0
DML lock allocation ktadmc 0 2 0
FOB s.o list latch ksfd_allfob 0 2 2
In memory undo latch ktiFlushMe 0 5 0
In memory undo latch ktichg: child 0 3 0
PC and Classifier lists No latch 0 6 0
Real-time plan statistic keswxAddNewPlanEntry 0 20 20
SQL memory manager worka qesmmIRegisterWorkArea:1 0 1 1
active service list kswslogon: session logout 0 23 12
active service list kswssetsvc: PX session swi 0 6 1
active service list kswsite: service iterator 0 1 0
archive process latch kcrrgpll 0 3 3
cache buffers chains kcbgtcr_2 0 1,746 573
cache buffers chains kcbgtcr: fast path (cr pin 0 1,024 2,126
cache buffers chains kcbgcur_2 0 60 8
cache buffers chains kcbchg1: kslbegin: bufs no 0 16 3
cache buffers chains kcbgtcr: fast path 0 14 20
cache buffers chains kcbzibmlt: multi-block rea 0 10 0
cache buffers chains kcbrls_2 0 9 53
cache buffers chains kcbgtcr: kslbegin shared 0 8 1
cache buffers chains kcbrls_1 0 7 84
cache buffers chains kcbgtcr: kslbegin excl 0 6 14
cache buffers chains kcbnew: new latch again 0 6 0
cache buffers chains kcbzgb: scan from tail. no 0 6 0
cache buffers chains kcbzwb 0 5 8
cache buffers chains kcbgcur: fast path (shr) 0 3 0
cache buffers chains kcbget: pin buffer 0 3 0
cache buffers chains kcbzhngcbk2_1 0 1 0
cache buffers lru chain kcbzgws 0 19 0
cache buffers lru chain kcbo_link_q 0 3 0
call allocation ksuxds 0 14 10
call allocation ksudlp: top call 0 2 3
enqueue hash chains ksqgtl3 0 2 1
enqueue hash chains ksqrcl 0 1 2
enqueues ksqgel: create enqueue 0 1 0
object queue header oper kcbo_unlink_q 0 5 2
object queue header oper kcbo_sw_buf 0 2 0
object queue header oper kcbo_link_q 0 1 2
object queue header oper kcbo_switch_cq 0 1 2
object queue header oper kcbo_switch_mq_bg 0 1 4
parallel query alloc buf kxfpbalo 0 1 1
process allocation ksucrp:1 0 2 0
process queue reference kxfpqrsnd 0 1 0
qmn task queue latch kwqmnmvtsks: delay to read 0 1 0
redo allocation kcrfw_redo_gen: redo alloc 0 17 0
row cache objects kqreqd: reget 0 6 0
row cache objects kqrpre: find obj 0 6 13
row cache objects kqrso 0 2 0
row cache objects kqreqd 0 1 2
row cache objects kqrpre: init complete 0 1 1
shared pool kghalo 0 199 106
shared pool kghupr1 0 39 109
shared pool kghfre 0 18 19
shared pool kghalp 0 7 29
space background task la ktsj_grab_task 0 21 27
Mutex Sleep Summary
-> ordered by number of sleeps desc
Wait
Mutex Type Location Sleeps Time (ms)
Library Cache kglhdgn2 106 338 12
Library Cache kgllkc1 57 259 10
Library Cache kgllkdl1 85 123 21
Cursor Pin kkslce [KKSCHLPIN2] 70 286
Library Cache kglget2 2 31 1
Library Cache kglhdgn1 62 31 2
Library Cache kglpin1 4 26 1
Library Cache kglpnal1 90 18 0
Library Cache kglpndl1 95 15 2
Library Cache kgllldl2 112 6 0
Library Cache kglini1 32 1 0
-------------------------------------------------------------Thanks in advance.Hi,
Thanks for reply.
I provided one hour report.
Inst Num Startup Time Release RAC
1 27-Feb-12 09:03 11.2.0.2.0 NO
Platform CPUs Cores Sockets Memory(GB)
Linux x86 64-bit 8 8 8 48.00
Snap Id Snap Time Sessions Curs/Sess
Begin Snap: 5606 29-Feb-12 04:00:35 63 3.7
End Snap: 5607 29-Feb-12 05:00:41 63 3.6
Elapsed: 60.11 (mins)
DB Time: 382.67 (mins)
Cache Sizes Begin End
~~~~~~~~~~~ ---------- ----------
Buffer Cache: 1,952M 1,952M Std Block Size: 16K
Shared Pool Size: 1,024M 1,024M Log Buffer: 18,868K
Load Profile Per Second Per Transaction Per Exec Per Call
~~~~~~~~~~~~ --------------- --------------- ---------- ----------
DB Time(s): 6.4 0.8 0.03 0.03
DB CPU(s): 1.0 0.1 0.00 0.00
Redo size: 84,539.3 10,425.6
Logical reads: 23,345.6 2,879.1
Block changes: 386.5 47.7
Physical reads: 1,605.0 197.9
Physical writes: 7.1 0.9
User calls: 233.9 28.9
Parses: 4.0 0.5
Hard parses: 0.1 0.0
W/A MB processed: 0.1 0.0
Logons: 0.1 0.0
Executes: 210.9 26.0
Rollbacks: 0.0 0.0
Transactions: 8.1
Instance Efficiency Percentages (Target 100%)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 99.62 Redo NoWait %: 100.00
Buffer Hit %: 95.57 In-memory Sort %: 100.00
Library Hit %: 99.90 Soft Parse %: 98.68
Execute to Parse %: 98.10 Latch Hit %: 99.99
Parse CPU to Parse Elapsd %: 32.08 % Non-Parse CPU: 99.90
Shared Pool Statistics Begin End
Memory Usage %: 89.25 89.45
% SQL with executions>1: 96.79 97.52
% Memory for SQL w/exec>1: 95.67 96.56
Top 5 Timed Foreground Events
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Avg
wait % DB
Event Waits Time(s) (ms) time Wait Class
db file sequential read 3,054,464 17,002 6 74.0 User I/O
DB CPU 3,748 16.3
read by other session 199,603 796 4 3.5 User I/O
direct path read 46,301 439 9 1.9 User I/O
db file scattered read 21,113 269 13 1.2 User I/O
Host CPU (CPUs: 8 Cores: 8 Sockets: 8)
~~~~~~~~ Load Average
Begin End %User %System %WIO %Idle
1.45 1.67 13.2 0.6 15.8 86.2
Instance CPU
~~~~~~~~~~~~
% of total CPU for Instance: 13.0
% of busy CPU for Instance: 94.7
%DB time waiting for CPU - Resource Mgr: 0.0
Memory Statistics
~~~~~~~~~~~~~~~~~ Begin End
Host Mem (MB): 49,152.0 49,152.0
SGA use (MB): 3,072.0 3,072.0
PGA use (MB): 513.5 467.7
% Host Mem used for SGA+PGA: 7.29 7.20
Time Model Statistics
-> Total time in database user-calls (DB Time): 22960.5s
-> Statistics including the word "background" measure background process
time, and so do not contribute to the DB time statistic
-> Ordered by % or DB time desc, Statistic name
Statistic Name Time (s) % of DB Time
sql execute elapsed time 22,835.9 99.5
DB CPU 3,748.4 16.3
parse time elapsed 15.4 .1
hard parse elapsed time 14.3 .1
PL/SQL execution elapsed time 7.5 .0
PL/SQL compilation elapsed time 6.0 .0
connection management call elapsed time 1.6 .0
sequence load elapsed time 0.4 .0
hard parse (sharing criteria) elapsed time 0.0 .0
repeated bind elapsed time 0.0 .0
failed parse elapsed time 0.0 .0
DB time 22,960.5
background elapsed time 238.1
background cpu time 4.9
Operating System Statistics
-> *TIME statistic values are diffed.
All others display actual values. End Value is displayed if different
-> ordered by statistic type (CPU Use, Virtual Memory, Hardware Config), Name
Statistic Value End Value
BUSY_TIME 396,506
IDLE_TIME 2,483,725
IOWAIT_TIME 455,495
NICE_TIME 0
SYS_TIME 16,163
USER_TIME 380,052
LOAD 1 2
RSRC_MGR_CPU_WAIT_TIME 0
VM_IN_BYTES 95,646,943,232
VM_OUT_BYTES 1,686,059,008
PHYSICAL_MEMORY_BYTES 51,539,607,552
NUM_CPUS 8
NUM_CPU_CORES 8
NUM_CPU_SOCKETS 8
GLOBAL_RECEIVE_SIZE_MAX 4,194,304
GLOBAL_SEND_SIZE_MAX 1,048,586
TCP_RECEIVE_SIZE_DEFAULT 87,380
TCP_RECEIVE_SIZE_MAX 4,194,304
TCP_RECEIVE_SIZE_MIN 4,096
TCP_SEND_SIZE_DEFAULT 16,384
TCP_SEND_SIZE_MAX 4,194,304
TCP_SEND_SIZE_MIN 4,096
Operating System Statistics -
Snap Time Load %busy %user %sys %idle %iowait
29-Feb 04:00:35 1.4 N/A N/A N/A N/A N/A
29-Feb 05:00:41 1.7 13.8 13.2 0.6 86.2 15.8
Foreground Wait Class
-> s - second, ms - millisecond - 1000th of a second
-> ordered by wait time desc, waits desc
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
-> Captured Time accounts for 97.6% of Total DB time 22,960.46 (s)
-> Total FG Wait Time: 18,651.75 (s) DB CPU time: 3,748.35 (s)
Avg
%Time Total Wait wait
Wait Class Waits -outs Time (s) (ms) %DB time
User I/O 3,327,253 0 18,576 6 80.9
DB CPU 3,748 16.3
Commit 23,882 0 69 3 0.3
System I/O 1,035 0 3 3 0.0
Network 842,393 0 2 0 0.0
Other 10,120 99 0 0 0.0
Configuration 3 0 0 58 0.0
Application 264 0 0 1 0.0
Concurrency 1,482 0 0 0 0.0
Foreground Wait Events
-> s - second, ms - millisecond - 1000th of a second
-> Only events with Total Wait Time (s) >= .001 are shown
-> ordered by wait time desc, waits desc (idle events last)
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % DB
Event Waits -outs Time (s) (ms) /txn time
db file sequential read 3,054,464 0 17,002 6 104.5 74.0
read by other session 199,603 0 796 4 6.8 3.5
direct path read 46,301 0 439 9 1.6 1.9
db file scattered read 21,113 0 269 13 0.7 1.2
log file sync 23,882 0 69 3 0.8 .3
db file parallel read 4,727 0 68 14 0.2 .3
control file sequential re 1,035 0 3 3 0.0 .0
SQL*Net message to client 840,792 0 2 0 28.8 .0
direct path read temp 95 0 2 18 0.0 .0
local write wait 79 0 0 4 0.0 .0
Disk file operations I/O 870 0 0 0 0.0 .0
ASM file metadata operatio 4 0 0 50 0.0 .0
log file switch (private s 3 0 0 58 0.0 .0
ADR block file read 36 0 0 3 0.0 .0
enq: RO - fast object reus 5 0 0 16 0.0 .0
latch: cache buffers chain 1,465 0 0 0 0.1 .0
SQL*Net break/reset to cli 256 0 0 0 0.0 .0
asynch descriptor resize 10,059 100 0 0 0.3 .0
SQL*Net more data to clien 1,510 0 0 0 0.1 .0
enq: KO - fast object chec 3 0 0 8 0.0 .0
SQL*Net more data from cli 91 0 0 0 0.0 .0
latch: shared pool 14 0 0 0 0.0 .0
ADR block file write 5 0 0 1 0.0 .0
reliable message 8 0 0 0 0.0 .0
direct path write temp 1 0 0 2 0.0 .0
SQL*Net message from clien 840,794 0 68,885 82 28.8
jobq slave wait 7,365 100 3,679 499 0.3
Streams AQ: waiting for me 721 100 3,605 5000 0.0
wait for unread message on 3,648 98 3,603 988 0.1
KSV master wait 20 0 0 0 0.0
Background Wait Events
-> ordered by wait time desc, waits desc (idle events last)
-> Only events with Total Wait Time (s) >= .001 are shown
-> %Timeouts: value of 0 indicates value was < .5%. Value of null is truly 0
Avg
%Time Total Wait wait Waits % bg
Event Waits -outs Time (s) (ms) /txn time
log file parallel write 29,353 0 83 3 1.0 34.8
db file parallel write 5,753 0 17 3 0.2 6.9
db file sequential read 1,638 0 15 9 0.1 6.1
control file sequential re 5,142 0 13 2 0.2 5.4
os thread startup 140 0 8 58 0.0 3.4
control file parallel writ 1,440 0 8 6 0.0 3.4
log file sequential read 304 0 8 26 0.0 3.3
db file scattered read 214 0 2 9 0.0 .8
ASM file metadata operatio 1,199 0 1 1 0.0 .3
direct path write 35 0 0 6 0.0 .1
direct path read 41 0 0 5 0.0 .1
kfk: async disk IO 6 0 0 9 0.0 .0
Disk file operations I/O 1,266 0 0 0 0.0 .0
ADR block file read 16 0 0 2 0.0 .0
read by other session 3 0 0 8 0.0 .0
Log archive I/O 2 0 0 10 0.0 .0
log file sync 3 0 0 5 0.0 .0
asynch descriptor resize 341 100 0 0 0.0 .0
CSS initialization 1 0 0 6 0.0 .0
log file single write 4 0 0 1 0.0 .0
latch: redo allocation 3 0 0 1 0.0 .0
ADR block file write 5 0 0 1 0.0 .0
LGWR wait for redo copy 45 0 0 0 0.0 .0
CSS operation: query 6 0 0 0 0.0 .0
CSS operation: action 1 0 0 1 0.0 .0
SQL*Net message to client 420 0 0 0 0.0 .0
rdbms ipc message 47,816 39 61,046 1277 1.6
DIAG idle wait 7,200 100 7,200 1000 0.2
Space Manager: slave idle 1,146 98 5,674 4951 0.0
class slave wait 284 0 3,983 14026 0.0
dispatcher timer 61 100 3,660 60006 0.0
Streams AQ: qmn coordinato 258 50 3,613 14003 0.0
Streams AQ: qmn slave idle 130 0 3,613 27789 0.0
Streams AQ: waiting for ti 7 71 3,608 515430 0.0
wait for unread message on 3,605 100 3,606 1000 0.1
pmon timer 1,201 100 3,604 3001 0.0
smon timer 15 73 3,603 240207 0.0
ASM background timer 754 0 3,602 4777 0.0
shared server idle wait 120 100 3,601 30006 0.0
SQL*Net message from clien 554 0 4 7 0.0
KSV master wait 101 0 0 2 0.0
Wait Event Histogram
-> Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
-> % of Waits: value of .0 indicates value was <.05%; value of null is truly 0
-> % of Waits: column heading of <=1s is truly <1024ms, >1s is truly >=1024ms
-> Ordered by Event (idle events last)
% of Waits
Total
Event Waits <1ms <2ms <4ms <8ms <16ms <32ms <=1s >1s
ADR block file read 52 73.1 1.9 9.6 13.5 1.9
ADR block file write 10 100.0
ADR file lock 12 100.0
ARCH wait for archivelog l 3 100.0
ASM file metadata operatio 1203 97.3 .5 .7 .3 .2 .9
CSS initialization 1 100.0
CSS operation: action 1 100.0
CSS operation: query 6 83.3 16.7
Disk file operations I/O 2118 95.4 4.5 .1
LGWR wait for redo copy 45 100.0
Log archive I/O 2 100.0
SQL*Net break/reset to cli 256 99.6 .4
SQL*Net message to client 839.9 100.0 .0
SQL*Net more data from cli 91 100.0
SQL*Net more data to clien 1503 100.0
asynch descriptor resize 10.4K 100.0
buffer busy waits 2 100.0
control file parallel writ 1440 5.7 35.1 24.0 16.3 12.0 5.5 1.5
control file sequential re 6177 69.4 7.5 5.9 8.1 7.1 1.7 .3
db file parallel read 4727 1.7 3.2 3.2 10.1 46.6 33.3 1.8
db file parallel write 5755 42.3 21.3 18.6 11.2 4.6 1.4 .5
db file scattered read 21.5K 8.4 4.3 11.9 18.9 26.3 25.3 4.9
db file sequential read 3053. 28.7 15.1 11.1 17.9 21.5 5.4 .3 .0
direct path read 46.3K 9.9 8.8 18.5 21.7 22.8 15.7 2.7
direct path read temp 95 9.5 9.5 23.2 49.5 8.4
direct path write 35 11.4 31.4 17.1 22.9 11.4 2.9 2.9
direct path write temp 1 100.0
enq: KO - fast object chec 3 66.7 33.3
enq: RO - fast object reus 5 20.0 20.0 20.0 20.0 20.0
kfk: async disk IO 6 50.0 16.7 16.7 16.7
latch free 3 100.0
latch: cache buffers chain 1465 100.0
latch: cache buffers lru c 1 100.0
latch: object queue header 2 100.0
latch: redo allocation 3 33.3 33.3 33.3
latch: row cache objects 2 100.0
latch: shared pool 15 93.3 6.7
local write wait 79 35.4 34.2 21.5 8.9
log file parallel write 29.4K 47.8 21.7 11.9 9.9 6.8 1.6 .3
log file sequential read 304 6.3 3.0 3.6 10.2 23.4 24.3 29.3
log file single write 4 25.0 75.0
log file switch (private s 3 100.0
log file sync 23.9K 40.9 28.0 12.9 9.7 6.7 1.5 .3
os thread startup 140 100.0
read by other session 199.6 37.1 19.9 12.9 13.1 13.8 3.1 .2
reliable message 8 100.0
ASM background timer 755 2.9 .4 .1 .1 .3 .1 .3 95.8
DIAG idle wait 7196 100.0
KSV master wait 121 88.4 2.5 3.3 2.5 .8 .8 1.7
SQL*Net message from clien 840.1 97.1 1.8 .5 .2 .2 .1 .0 .1
Space Manager: slave idle 1147 .1 .5 99.4
Streams AQ: qmn coordinato 258 49.6 .4 50.0
Streams AQ: qmn slave idle 130 .8 99.2
Streams AQ: waiting for me 721 100.0
Streams AQ: waiting for ti 7 28.6 42.9 28.6
class slave wait 283 39.9 2.5 2.5 3.5 4.9 9.2 15.2 22.3
dispatcher timer 60 100.0
jobq slave wait 7360 .0 .0 .0 99.9
pmon timer 1201 100.0
rdbms ipc message 47.8K 2.7 31.6 17.4 1.1 1.1 .9 20.9 24.3
Wait Event Histogram DB/Inst: I2KPROD/I2KPROD Snaps: 5606-5607
-> Units for Total Waits column: K is 1000, M is 1000000, G is 1000000000
-> % of Waits: value of .0 indicates value was <.05%; value of null is truly 0
-> % of Waits: column heading of <=1s is truly <1024ms, >1s is truly >=1024ms
-> Ordered by Event (idle events last)
% of Waits
Total
Event Waits <1ms <2ms <4ms <8ms <16ms <32ms <=1s >1s
shared server idle wait 120 100.0
smon timer 16 6.3 93.8
wait for unread message on 7250 .1 99.9
Latch Miss Sources
-> only latches with sleeps are shown
-> ordered by name, sleeps desc
NoWait Waiter
Latch Name Where Misses Sleeps Sleeps
In memory undo latch ktichg: child 0 1 0
active service list kswslogon: session logout 0 2 0
cache buffers chains kcbgtcr_2 0 1,123 483
cache buffers chains kcbgtcr: fast path (cr pin 0 496 1,131
cache buffers chains kcbrls_2 0 5 6
cache buffers chains kcbgcur_2 0 4 0
cache buffers chains kcbgtcr: fast path 0 3 1
cache buffers chains kcbzwb 0 2 4
cache buffers chains kcbchg1: kslbegin: bufs no 0 1 0
cache buffers chains kcbnew: new latch again 0 1 0
cache buffers chains kcbrls_1 0 1 6
cache buffers chains kcbzgb: scan from tail. no 0 1 0
cache buffers lru chain kcbzgws 0 1 0
object queue header oper kcbo_switch_cq 0 1 0
object queue header oper kcbo_switch_mq_bg 0 1 2
redo allocation kcrfw_redo_gen: redo alloc 0 3 0
row cache objects kqrpre: find obj 0 1 1
row cache objects kqrso 0 1 0
shared pool kghalo 0 13 3
shared pool kghupr1 0 4 15
shared pool kghalp 0 1 0
space background task la ktsj_grab_task 0 2 2
------------------------------------------------------------- -
Performance issue with high CPU and IO
Hi guys,
I am encountering huge user response time on a production system and I don’t know how to solve it.
Doing some extra tests and using the instrumentation that we have in the code we concluded that the DB is the bottleneck.
We generated some AWR reports and noticed the CPU was in top wait events. Also noticed that in a random manner some simple sql take a long time to execute. We activated the sql trace on the system and noticed that for very simple SQLs (unique index access on one table) we have huge exec times. 9s
In the trace file the huge time we had it in fetch area: 9.1s cpu and elapsed 9.2.
And no or very small waits for this specific SQL.
it seems like the bottle neck is on the CPU but at that point there were very few processes running on the DB. Why can we have such a big cpu wait on a simple select? This is a machine with 128 cores. We have quicker responses on machines smaller/busier than this.
We noticed that we had a huge db_cache_size (12G) and after we scale it down we noticed some improvements but not enough. How can I prove that there is a link between high CPU and big cache_size? (there was not wait involved in SQL execution). what can we do in the case we need big DB cache size?
The second issue is that I tried to execute an sql on a big table (FTS on a big table. no join). Again on that smaller machine it runs in 30 seconds and on this machine it runs in 1038 seconds.
Also generated a trace for this SQL on the problematic machine:
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 402.08 1038.31 1842916 6174343 0 1
total 3 402.08 1038.32 1842916 6174343 0 1
db file sequential read 12419 0.21 40.02
i/o slave wait 135475 0.51 613.03
db file scattered read 135475 0.52 675.15
log file switch completion 5 0.06 0.18
latch: In memory undo latch 6 0.00 0.00
latch: object queue header operation 1 0.00 0.00
********************************************************************************The high CPU is present here also but here I have huge wait on db file scattered read.
Looking at the session with the select the AWG_wait for db scattered read was 0.5. on the other machine it is like 0.07.
I though this is an IO issue. I did some IO tests at SO level and it seems like the read and writes operation are very fast…much faster than the machine that has the awg_wait smaller. Why the difference in waits?
One difference between these two DBs is that the problem one has the db block size = 16k and the other one has 8k.
I received some reports done at OS level on CPU and IO usage on the problematic machine (in normal operations). It seems like the CPU is very used and the IO stays very low.
On the other machine, the smaller and the faster one, it is other way around.
What is the problem here? How can I test further? Can I link the high CPU to low/slow IO?
we have 10G on sun os with ASM.
Thanks in advance.Yes, there are many things you can and should do to isolate this. But first check MOS Poor Performance With Oracle9i and 10g Releases When Using Dynamic Intimate Shared Memory (DISM) [ID 1018855.1] isn't messing you up to start.
Also, be sure and post exact patch levels for both Oracle and OS.
Be sure and check all your I/O settings and see what MOS has to say about those.
Are you using ASSM? See Long running update
Since it got a little better with shrinking the SGA size, that might indicate (wild speculation here, something like) one of the problems is simply too much thrashing within the SGA, as oracle decides "small" objects being full scanned in memory is faster than range scans (or whatever) from disk, overloading the cpu, not allowing the cpu to ask for other full scans from I/O. Possibly made worse by row level locking, or some other app issue that just does too much cpu.
You probably have more than one thing wrong. High fetch count might mean you need to adjust the array size on the clients.
Now that that is all out of the way, if you still haven't found the problem, go through http://oracle-randolf.blogspot.com/2009/02/basic-sql-statement-performance.html
Edit: Oh, see Solaris 10 memory management conflicts with Automatic PGA Memory Management [ID 460424.1] too.
Edited by: jgarry on Nov 15, 2011 1:45 PM -
Need help on tuning materialized view refresh
Hi All,
I am working on materialized view refresh tuning.Initially it was complete refresh and used to take more than 90 mins to complete.
I changed it to fast refresh now it is completing fast. Now i have partitioned the base tables gl_balances and gl_code_combinations of column code_combination_id and created a local index on column code_combination_id then i am trying to partition the materialized on the same column to take advantage of partition change tracking.
Size of gl_balances base tables is 40Gb and all others tables sizes are small. In where clause there all the 4 tables are mapped. If i will create the partition only on code_combination_id will i the materialized will become the candidate for partition change tracking. As i know it will be applicable for PCT. I need expert advice on this.
While doing a fast refresh. the refresh takes less time. when there is a change in gl_balances , gl_code_combinations or gl_periods it completes in 20-30 mins. When there is a change in gl_set_of_books tables. It creates a problem here.DEL query takes more than 48 hours to complete.
CREATE MATERIALIZED VIEW apps.BAL_PART
REFRESH FAST ON DEMAND
ENABLE QUERY REWRITE as
SELECT GL.GL_CODE_COMBINATIONS21.ROWID C1,GL.GL_BALANCES21.ROWID C2, GL.GL_SETS_OF_BOOKS.ROWID C3,
GL.GL_PERIOD.ROWID C4,
"GL"."GL_BALANCES21"."ACTUAL_FLAG" ,
"GL"."GL_BALANCES21"."CURRENCY_CODE" ,
"GL"."GL_BALANCES21"."PERIOD_NUM" ,
"GL"."GL_BALANCES21"."PERIOD_YEAR" ,
"GL"."GL_BALANCES21"."SET_OF_BOOKS_ID" "SOB_ID",
"GL"."GL_CODE_COMBINATIONS21"."CODE_COMBINATION_ID" "CCID",
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT1" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT10" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT11" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT12" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT13" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT14" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT2" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT3" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT4" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT5" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT6" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT7" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT8" ,
"GL"."GL_CODE_COMBINATIONS21"."SEGMENT9" ,
"GL"."GL_PERIODS"."PERIOD_NAME" ,
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) Open_Bal_Cr,
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) +
NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Close_Bal_Cr,
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) Open_Bal_Dr,
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) +
NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) Close_Bal_Dr,
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) -
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) Open_Bal,
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) -
NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) +
NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) -
NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Close_Bal,
NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Period_Cr,
NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) Period_Dr
FROM GL.GL_CODE_COMBINATIONS21,
GL.GL_BALANCES21,
GL.GL_SETS_OF_BOOKS,
GL.GL_PERIODS
WHERE GL.GL_BALANCES21.CODE_COMBINATION_ID =GL.GL_CODE_COMBINATIONS21.CODE_COMBINATION_ID
AND GL.GL_SETS_OF_BOOKS.SET_OF_BOOKS_ID = GL.GL_BALANCES21.SET_OF_BOOKS_ID
AND GL.GL_PERIODS.PERIOD_NUM = GL.GL_BALANCES21.PERIOD_NUM
AND GL.GL_PERIODS.PERIOD_YEAR = GL.GL_BALANCES21.PERIOD_YEAR
AND GL.GL_PERIODS.PERIOD_TYPE = GL.GL_BALANCES21.PERIOD_TYPE
AND GL.GL_PERIODS.PERIOD_NAME = GL.GL_BALANCES21.PERIOD_NAME
AND GL.GL_PERIODS.PERIOD_SET_NAME = GL.GL_SETS_OF_BOOKS.PERIOD_SET_NAME
and gl.GL_CODE_COMBINATIONS21.summary_flag != 'Y'TRACE 1046 del statement
DELETE FROM "APPS"."apps.BAL_PART" SNA$
WHERE "C3" IN (SELECT /*+ NO_MERGE */ * FROM (SELECT
CHARTOROWID("MAS$"."M_ROW$$") RID$ FROM "GL"."MLOG$_GL_SETS_OF_BOOKS"
"MAS$" WHERE "MAS$".SNAPTIME$$ > :B_ST1 ) AS OF SNAPSHOT(:B_SCN) MAS$)
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 17759.00 171782.99 159422121 1267371 2564144739 0
Fetch 0 0.00 0.00 0 0 0 0
total 2 17759.00 171782.99 159422121 1267371 2564144739 0
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 175 (APPS) (recursive depth: 1)
Rows Row Source Operation
0 DELETE apps.BAL_PART (cr=0 pr=0 pw=0 time=0 us)
193128740 NESTED LOOPS (cr=592437 pr=592422 pw=0 time=945244160 us cost=339302 size=168 card=1)
3 SORT UNIQUE (cr=7 pr=0 pw=0 time=15832 us cost=2 size=138 card=1)
24 TABLE ACCESS FULL MLOG$_GL_SETS_OF_BOOKS (cr=7 pr=0 pw=0 time=19 us cost=2 size=138 card=1)
193128740 INDEX RANGE SCAN C3BOOKS (cr=592430 pr=592422 pw=0 time=789499200 us cost=339299 size=3318314250 card=110610475)(object id 2114736)
error during execute of EXPLAIN PLAN statement
ORA-08187: snapshot expression not allowed here
parse error offset: 314
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 159520897 2.12 144415.96
latch: cache buffers chains 134 0.06 0.68
latch: undo global data 33 0.02 0.15
latch: object queue header operation 521 0.02 0.53
log file switch (private strand flush incomplete)
532 0.31 28.26
resmgr:cpu quantum 155 1.40 13.49
resmgr:internal state change 25 0.11 2.21
latch free 10 0.00 0.00
latch: cache buffers lru chain 4 0.00 0.00
rdbms ipc reply 489 0.02 0.54
reliable message 587 0.00 0.56
latch: row cache objects 3 0.00 0.00
********************************************************************************GL_SETS_OF_BOOKS has only 6 rows. I know there is complete refresh as a option which will again take more than 90 mins.
I want to do the fast refresh. Tables rows details below.
SQL> select count(*) from gl.gl_code_combinations21;
COUNT(*)
3075255
SQL> select count(*) from gl.GL_PERIODS;
COUNT(*)
1160
SQL> select count(*) from gl.gl_balances21;
COUNT(*)
477613527
SQL> select count(*) from gl.gl_sets_of_books;
COUNT(*)
6gl_sets_of_books has less rows. Whenever there is a change then it mapped to huge rows hence during materialized view has delete huge number of rows.
select count(*) from apps.BAL_PART group by C3;
C3 is the rowid which is present in create materialized statement.
COUNT(*)
292927011
210215
69330
184406971
Is there any way to improve the plan. As i created a partition on code_combination_id and local index on code_combination_id which will not help in set_of_books_id case. I dont PCT will help here or not. Is it possible to use PCT refresh by equipartitioning only one column in where clause.
Please assist me in improving refresh of materialized view using fast refresh.
Thanks and Regards,
Edited by: user646034 on Feb 23, 2013 11:13 PM
Edited by: user646034 on Feb 23, 2013 11:19 PM
Edited by: user646034 on Feb 23, 2013 11:46 PM
Edited by: user646034 on Feb 25, 2013 11:46 AMHi
The below explain without index and with index.
/* MV_REFRESH (DEL) */ DELETE FROM "APPS"."BAL_PART
" SNA$ WHERE "C3" IN (SELECT /*+ NO_MERGE */ * FROM (SELECT
CHARTOROWID("MAS$"."M_ROW$$") RID$ FROM
"GL"."MLOG$_GL_SETS_OF_BOOKS" "MAS$" WHERE "MAS$".SNAPTIME$$ > :B_ST1
) AS OF SNAPSHOT(:B_SCN) MAS$)
Plan hash value: 2704021294
| Id | Operation | Name | E-Rows |E-Bytes| Cost (%CPU)| E-Time |
| 0 | DELETE STATEMENT | | | | 339K(100)| |
| 1 | DELETE | BAL_PART | | | | |
| 2 | NESTED LOOPS | | 1 | 168 | 339K (1)|999:59:59 |
| 3 | SORT UNIQUE | | 1 | 138 | 2 (0)| 00:02:31 |
| 4 | TABLE ACCESS FULL| MLOG$_GL_SETS_OF_BOOKS | 1 | 138 | 2 (0)| 00:02:31 |
| 5 | INDEX RANGE SCAN | C3BOOKS | 110M| 3164M| 339K (0)|999:59:59 |
If i will not use the C3 index then the query will use the belolw plan, I guess this will also take same time or more time.
| 0 | DELETE STATEMENT | | | | 9743K(100)| |
| 1 | DELETE | BAL_PART | | | | -
How can we take the cursor to a different sub-screen from the BADI?
Hi,
We have to do some validation on Header, Operation and Relationship of any work order (IW31, IW32). We have checked that validations can be done at BADI WORKORDER_UPDATE in the method u2018AT_SAVEu2019. But user wants us to take the Cursor back to the field and screen due to which the error is coming. How can we take the cursor to a different sub-screen from the BADI?
Thanks in Advance,
PranavYou 'ran out of room' because you tried to put your entire question into what is the 'Topic line' of the post.
This is a fairly common error, as a scan of the topic list will show, and likely due to a design flaw in the layout of the composition page.
Most posters who make this error do so on their first post, and are able to avoid a similar misstep on their second and subsequent questions.
Regards,
Barry -
Error while uploading the general maintenance task list with LSMW
Hi friends,
I am uploading the general maintenance task list with the help of Standard Batch/Direct input method in LSMW. I am using the internal number range for task list.
First task list is getting created properly, but while creating second task list, system is giving the error as "external number range is not assigned for task list and task list with this group ID is already created in the system."
This is because, on initial screen, system automatically takes the group ID of the task list that is created earlier.
My question is
1. How to get rid of the group number that is automatically gets populated in group field of initial screen, while creating the next task list?
2. Is it possible to assign a common identifier in all structure (Header, Operation etc) for single task list, so that system can differentiate between two task lists?
In Equipment task list, we can differentiate the task list with equipment id and group counter.
Please note the following point before replying to my question.
1. I don't want to upload the general maintenance task list with external number assignment.
Thanks in advance for early reply.I have the same problem....
Please can somebody help me? -
How to attempt production orders and get feedback by using IDocs
Hi,
I'm new new to SAP and R3 respectively mySAP. I need to know how to use IDocs (over file system) to attempt production orders to an extern application and how to get the feedback of the whole orders and single operations.
I found the IDoc-base-type "PPCC2RECORDER01" to send production orders. Is that the right base type for production orders?
(In consideration of compatibility and support me was recommend to avoid the old types OPERA2 and CONF21.)
What IDoc-types do I need to get feedback about a production order and its operations?
I hope someone is understanding my questions is able to help me. Please apologize my broken English.
Thanks!
HannesPROGRAM....... ZRCCLORDPROC
TITLE......... Production Odrer Idocs
AUTHOR........ Aveek Ghose
DATE WRITTEN.. 15/09/2006
R/3 RELEASE... 4.6C
=====================================================================*
COPIED FROM... N/A
DESCRIPTION...
*& Creation of production order IDOCs to a given selection
*& This program selects to an input given via the selection screen the *
*& corresponding production orders from the database. Then the function
*& module for creation of planned order idocs is called. *
*& In general this report is called from the report RCCLTRAN, but it *
*& can also be used for its own. *
=====================================================================*
PROGRAM TYPE.. Outbound Interface
DEV. CLASS.... ZPD1
LOGICAL DB.... N/A
=====================================================================*
SCREENS....... N/A
GUI TITLE..... N/A
GUI STATUS.... N/A
TRANSACTIONS.. N/A
USER EXITS.... N/A
=====================================================================*
CHANGE HISTORY *
Date By Correction Number & Brief Description Release
Tables / Structures
REPORT zrcclordproc
NO STANDARD PAGE HEADING
MESSAGE-ID ZCUST
LINE-COUNT 65(0)
LINE-SIZE 255.
INCLUDE RCORDO01. " PBO-Modules *
INCLUDE RCORDI01. " PAI-Modules *
INCLUDE RCORDF01. " FORM-Routines *
--> Global data
TYPE-POOLS: cloi.
include zprodata. "Types / constants for Orderselection
include zrcordtop. "Tables / Data for this report
include zrcordtop1.
include yrccl_constants.
TABLES : jcds,
tvarv,
zzzz_xref_data.
TYPES: BEGIN OF ty_date,
aufnr TYPE aufnr,
aedat TYPE aufaedat,
aezeit TYPE co_chg_time,
erdat TYPE auferfdat,
erfzeit TYPE co_ins_time,
loekz TYPE aufloekz,
indicator(1) TYPE c,
END OF ty_date.
DATA: is_enhancement type isu_ord_segments_determine.
DATA: itab_date TYPE STANDARD TABLE OF ty_date
INITIAL SIZE 0 WITH HEADER LINE.
DATA: f_objnr TYPE j_objnr.
DATA: g_report_sub_head(72) TYPE c, "Sub-Header hold area
g_report_head(72) TYPE c, "Header hold area
g_run_date(72) TYPE c, "Holds message for Run date
g_run_time(72) TYPE c. "Holds message for Run time
DATA:
f_old_date TYPE datum,
f_old_time TYPE uzeit,
f_continue(1) TYPE c.
END OF INSERTION DS001
--> Überschrift für sonstige Einstellungen
SELECTION-SCREEN SKIP 2.
SELECTION-SCREEN BEGIN OF BLOCK miscellaneous WITH FRAME.
SELECTION-SCREEN SKIP 1.
SELECTION-SCREEN COMMENT 1(30) text-001. "#EC
SELECTION-SCREEN SKIP 1.
*>> Logical system comes from Report RCCLTRANS
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(30) text-002.
SELECTION-SCREEN POSITION 35.
PARAMETERS opt_sys LIKE tbdlst-logsys.
SELECTION-SCREEN END OF LINE.
*>> Messagetype comes from Report RCCLTRANS
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(30) text-003.
SELECTION-SCREEN POSITION 35.
PARAMETERS mestyp LIKE tbdme-mestyp.
SELECTION-SCREEN END OF LINE.
*>> Messagetype comes from Report RCCLTRANS
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(30) text-004.
SELECTION-SCREEN POSITION 35.
PARAMETERS: p_date TYPE sydatum. "last run date
SELECTION-SCREEN END OF LINE.
*>> Messagetype comes from Report RCCLTRANS
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(30) text-005.
SELECTION-SCREEN POSITION 35.
PARAMETERS: p_time TYPE syuzeit. "last run time
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN END OF BLOCK MISCELLANEOUS.
*MOD-006
*>> Messagetype comes from Report RCCLTRANS
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(30) text-006.
SELECTION-SCREEN POSITION 35.
PARAMETERS: p_update AS CHECKBOX DEFAULT space.
SELECTION-SCREEN END OF LINE.
*MOD-006
*MOD-006
*>> Messagetype comes from Report RCCLTRANS
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(30) text-007.
SELECTION-SCREEN POSITION 32.
SELECT-OPTIONS: s_rundt FOR sy-datum NO-EXTENSION.
SELECTION-SCREEN END OF LINE.
*MOD-006
*MOD-006
*>> Messagetype comes from Report RCCLTRANS
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(30) text-008.
SELECTION-SCREEN POSITION 32.
SELECT-OPTIONS: s_runtm FOR sy-uzeit NO-EXTENSION.
SELECTION-SCREEN END OF LINE.
*MOD-006
**MOD-006
*SELECTION-SCREEN BEGIN OF LINE.
*SELECTION-SCREEN COMMENT 3(30) text-009.
*SELECTION-SCREEN POSITION 32.
*SELECT-OPTIONS: s_emat FOR zzzz_xref_data-z_in_value.
*SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN END OF BLOCK miscellaneous.
**MOD-006
Write selected AUFPL numbers via ranges table to memory ?
PARAMETERS:
ordtomem TYPE cloi_x DEFAULT '' NO-DISPLAY. "X: yes
do not select from MARC, but use ranges tables directly. MK 4.0C
matnr_gl and werks_gl must have the same length.
PARAMETERS: no_sel TYPE c DEFAULT ' ' NO-DISPLAY.
--> Normal selection parameters for ORD comes from the logical db
*& Event START-OF-SELECTION
START-OF-SELECTION.
--> Select the ORD according to the selected
MRP controller, Material, work center and plant
*MOD-006
Validate the last run date & Time
PERFORM validate_last_run_date_time.
*MOD-006
BEGIN OF INSERTION DS001
get the entry of the last program run
select single * for update from ycloidownlprot
where logsys = OPT_SYS and
downloadtype eq C_DOWNL_PROCESS_ORDERS.
if YCLOIDOWNLPROT-IN_PROGRESS eq CLOI_TRUE.
program is already running, do not allow to start again
write : / text-004, YCLOIDOWNLPROT-USERNAME.
exit.
endif.
YCLOIDOWNLPROT-MANDT = SY-MANDT.
YCLOIDOWNLPROT-LOGSYS = OPT_SYS.
YCLOIDOWNLPROT-START_DATE = SY-DATUM.
YCLOIDOWNLPROT-START_TIME = SY-UZEIT.
YCLOIDOWNLPROT-USERNAME = SY-UNAME.
YCLOIDOWNLPROT-DOWNLOADTYPE = C_DOWNL_PROCESS_ORDERS.
YCLOIDOWNLPROT-IN_PROGRESS = CLOI_TRUE.
insert or update entry (dependant if entry already exists)
MODIFY YCLOIDOWNLPROT.
COMMIT WORK.
CLEAR CREATED_MASTERIDOCS_PRO.
EXPORT CREATED_MASTERIDOCS_PRO TO MEMORY ID 'YLOI001'.
END OF INSERTION DS001
BEGIN OF INSERTION DS001
if not sscrfields-ucomm = 'ONLI'. mk zu 4.0
exit.
endif.
if s_dispo is initial and
s_matnr is initial and
s_arbpl is initial and
s_werks is initial.
exit.
endif.
Send only orders with type 40 - process orders
p_autyp = '40'.
END OF INSERTION DS001
*>> Put the ranges tabs back into matwrk list if no selection (NO_SEL)
IF no_sel = cloi_true.
CLEAR t_matwrk_key. REFRESH t_matwrk_key.
LOOP AT s_matnr.
t_matwrk_key-matnr = s_matnr-low.
READ TABLE s_werks INDEX sy-tabix.
t_matwrk_key-werks = s_werks-low.
APPEND t_matwrk_key.
ENDLOOP.
SORT t_matwrk_key BY matnr werks.
DELETE ADJACENT DUPLICATES FROM t_matwrk_key.
delete duplicate duplicates from ranges table. Therfore sort by LOW
(HIGH is not used in this case).
SORT s_matnr BY low.
DELETE ADJACENT DUPLICATES FROM s_matnr.
SORT s_werks BY low.
DELETE ADJACENT DUPLICATES FROM s_werks.
ENDIF.
--> Determine which segments are selected in the message type
PERFORM ord_segments_determine
USING mestyp
CHANGING afpo_x
jstk_x
afab_x
affl_x
afvo_x
kbed_x
jstv_x
resb_x
kbeu_x
afuv_x
is_enhancement
jstu_x.
Export the flags to the memory, because the following subroutine
must not have any parameters !!!
EXPORT affl_x
afvo_x
kbed_x
resb_x
kbeu_x
afuv_x
TO MEMORY ID 'LOI03'.
MK 19980326 enhanced selections on header/operation level
get selection profile for log system from customizing if available
SELECT SINGLE * FROM tcloi9 WHERE logsys = opt_sys.
if entry exists for the logical system
IF sy-subrc = 0.
if an selection profile for the order is entered, use it for selection
IF NOT tcloi9-ord_selid IS INITIAL.
p_selid = tcloi9-ord_selid.
ENDIF.
IF NOT tcloi9-ord_opr_selid IS INITIAL AND
NOT afvo_x IS INITIAL AND NOT affl_x IS INITIAL.
ord_opr_selid = tcloi9-ord_opr_selid.
ENDIF.
ENDIF.
initialize control key table for selections
CALL FUNCTION 'CLOI_STEUS_GET'
EXPORTING
logsys_to_init = opt_sys
IMPORTING
no_entry_for_logsys = no_entry_for_logsys
TABLES
t_steus = t_steus
EXCEPTIONS
logsys_not_initialized = 1
OTHERS = 2.
Write structure information into the memory
perform fill_memory_selobj.
-> import table with already sent orders
IMPORT gt_aufnrdone FROM MEMORY ID 'LOIAUFNRTAB'. "N599845
SORT gt_aufnrdone BY low. "N599845
--> Read header information
GET ioheader.
Check if material/plant combination is selected MK 4.0C
CLEAR check_flg.
IF no_sel = cloi_true.
READ TABLE t_matwrk_key
WITH KEY matnr = ioheader-matnr
werks = ioheader-werks BINARY SEARCH.
IF sy-subrc <> 0.
check_flg = cloi_true.
ENDIF.
ENDIF.
-> check if order was already sent
IF NOT gt_aufnrdone[] IS INITIAL. "N599845
READ TABLE gt_aufnrdone WITH KEY "N599845
low = ioheader-aufnr "N599845
TRANSPORTING NO FIELDS "N599845
BINARY SEARCH. "N599845
IF sy-subrc = 0. "N599845
-> order already sent
check_flg = cloi_true. "N599845
ENDIF. "N599845
ENDIF. "N599845
leave GET routine if check_flg is set.
CHECK check_flg IS INITIAL.
CLEAR t_afpo. REFRESH t_afpo.
CLEAR t_affl. REFRESH t_affl.
MOVE-CORRESPONDING ioheader TO t_afko.
GET ioheader LATE.
BEGIN OF INSERTION DS001
Check whether the process order has been changed since the last
run of the program
clear f_continue.
if the CHANGED date is greater than the last run or initial
IF IOHEADER-AEDAT GT F_OLD_DATE OR
( ioheader-aedat is initial and
ioheader-aezeit is initial ).
if the CHANGED date is initial check the creation date
if ioheader-aedat is initial.
if the creation date is greater than or equal to the date of the last
run, if it is equal the creation time must be later or equal to the
start time of the last run
IF IOHEADER-ERDAT GT F_OLD_DATE OR
( IOHEADER-ERDAT EQ F_OLD_DATE AND
IOHEADER-ERFZEIT GE F_OLD_TIME ).
f_continue = 'X'.
endif.
else.
f_continue = 'X'.
endif.
if the CHANGED dat is not initial check it against the last run
ELSEIF IOHEADER-AEDAT EQ F_OLD_DATE AND
IOHEADER-AEZEIT GE F_OLD_TIME.
f_continue ='X'.
endif.
Aenderung 295/99 Selektions-Aenderung vom 26. August 99
Wenn Auftrag bereits techn. abgeschlossen ist, so darf kein IDOC
erzeugt werden, wenn Auftrag zum löschen vorgemerkt wird.
CONCATENATE 'OR' IOHEADER-AUFNR INTO F_OBJNR.
SELECT SINGLE * FROM JEST
WHERE OBJNR = F_OBJNR
AND STAT = 'I0045'.
IF JEST-INACT EQ SPACE AND SY-SUBRC EQ 0.
SELECT * FROM JCDS WHERE OBJNR EQ F_OBJNR AND
STAT EQ 'I0045' AND
INACT EQ SPACE.
letzte Aenderung des Status TABG wird geprueft Beg. WA 354/99
ENDSELECT.
IF ( F_OLD_DATE GT JCDS-UDATE OR " Beg JB_02
( F_OLD_DATE EQ JCDS-UDATE AND
F_OLD_TIME GT JCDS-UTIME ) ) AND " End JB_02
SY-SUBRC EQ 0.
CLEAR F_CONTINUE.
ENDIF.
ENDIF.
Ende 295/99
check f_continue eq 'X'.
END OF INSERTION DS001
t_afko-t_afpo = t_afpo[].
t_afko-t_jstk = t_jstk[].
t_afko-t_affl = t_affl[].
t_afko-t_afab = t_afab[].
APPEND t_afko.
IF jstk_x = cloi_x.
t_objnr-objnr = ioheader-objnr.
APPEND t_objnr.
ENDIF.
*---> Remember the orders that are already selected for the global
selection parameters
IF ordtomem = cloi_x. "write order numbers to memory
t_aufnr_range_done-sign = 'I'.
t_aufnr_range_done-option = 'NE'.
t_aufnr_range_done-low = ioheader-aufpl.
APPEND t_aufnr_range_done.
ENDIF.
*---> Remember the orders internal/external keys for AFAB (relationship)
IF afab_x = cloi_x.
MOVE-CORRESPONDING ioheader TO t_aufpl_aufnr.
APPEND t_aufpl_aufnr.
ENDIF.
check afpo_x = cloi_x.
GET ioitem.
BEGIN OF INSERTION DS001
Check whether the process order has been changed since the last
run of the program
CLEAR F_CONTINUE.
if the CHANGED date is greater than the last run or initial
IF IOHEADER-AEDAT GT F_OLD_DATE OR
( ioheader-aedat is initial and
ioheader-aezeit is initial ).
if the CHANGED date is initial check the creation date
if ioheader-aedat is initial.
if the creation date is greater than or equal to the date of the last
run, if it is equal the creation time must be later or equal to the
start time of the last run
IF IOHEADER-ERDAT GT F_OLD_DATE OR
( IOHEADER-ERDAT EQ F_OLD_DATE AND
IOHEADER-ERFZEIT GE F_OLD_TIME ).
f_continue = 'X'.
endif.
else.
f_continue = 'X'.
endif.
if the CHANGED date is not initial check it against the last run
ELSEIF IOHEADER-AEDAT EQ F_OLD_DATE AND
IOHEADER-AEZEIT GE F_OLD_TIME.
f_continue ='X'.
endif.
Aenderung 295/99 Selektions-Aenderung vom 26. August 99
Wenn Auftrag bereits techn. abgeschlossen ist, so darf kein IDOC
erzeugt werden, wenn Auftrag zum löschen vorgemerkt wird.
CONCATENATE 'OR' IOHEADER-AUFNR INTO F_OBJNR.
SELECT SINGLE * FROM JEST
WHERE OBJNR = F_OBJNR
AND STAT = 'I0045'.
IF JEST-INACT EQ SPACE AND SY-SUBRC EQ 0.
SELECT * FROM JCDS WHERE OBJNR EQ F_OBJNR AND
STAT EQ 'I0045' AND
INACT EQ SPACE.
letzte Aenderung des Status TABG wird geprueft
ENDSELECT.
IF ( F_OLD_DATE GT JCDS-UDATE OR " Beg JB_02
( F_OLD_DATE EQ JCDS-UDATE AND
F_OLD_TIME GT JCDS-UTIME ) ) AND " End JB_02
SY-SUBRC EQ 0.
CLEAR F_CONTINUE.
ENDIF.
ENDIF.
Ende 295/99
check f_continue eq 'X'.
END OF INSERTION DS001
IF afpo_x = cloi_x.
MOVE-CORRESPONDING ioitem TO t_afpo.
APPEND t_afpo.
ENDIF.
Put matnr and ltrmi in a help structure, which later goes to t_afpo
IF ioitem-posnr = '0001'.
MOVE-CORRESPONDING ioitem TO help_afpo.
APPEND help_afpo.
put PSP element (internal key) into order header. Unique for positions
IF t_afko-pspel IS INITIAL.
t_afko-pspel = ioitem-projn.
ENDIF.
ENDIF.
CHECK affl_x = cloi_x.
GET iosequen.
CLEAR t_afvo. REFRESH t_afvo.
MOVE-CORRESPONDING iosequen TO t_affl.
GET iosequen LATE.
t_affl-t_afvo = t_afvo[].
APPEND t_affl.
CHECK afvo_x = cloi_x.
GET iooper.
CLEAR t_kbed. REFRESH t_kbed.
CLEAR t_afuv. REFRESH t_afuv.
CLEAR t_resb. REFRESH t_resb.
MOVE-CORRESPONDING iooper TO t_afvo.
"Temporary storing of operation information if for a phase
"the corresponding operation has is needed
MOVE-CORRESPONDING iooper TO t_aufpl_aplzl_vornr.
APPEND t_aufpl_aplzl_vornr.
check, if selection profile (if exists) for the operation is ok
IF NOT ord_opr_selid IS INITIAL.
CALL FUNCTION 'STATUS_CHECK_BY_SELSCHEM'
EXPORTING
objnr = iooper-objnr
selid = ord_opr_selid
IMPORTING
fullfill = status_ok
EXCEPTIONS
no_stat_tab = 1
no_stat_scheme = 2
OTHERS = 3.
IF sy-subrc <> 0.
status_ok = cloi_x.
ENDIF.
ELSE.
status_ok = cloi_x.
ENDIF.
check if control key (STEUS) should not be selected.
control_key_ok = cloi_x.
IF no_entry_for_logsys IS INITIAL.
READ TABLE t_steus WITH KEY
steus = iooper-steus BINARY SEARCH.
IF sy-subrc <> 0.
CLEAR control_key_ok.
ENDIF.
ENDIF.
CHECK NOT status_ok IS INITIAL.
CHECK NOT control_key_ok IS INITIAL.
GET iooper LATE.
t_afvo-t_kbed = t_kbed[].
t_afvo-t_afuv = t_afuv[].
t_afvo-t_resb = t_resb[].
APPEND t_afvo.
IF jstv_x = cloi_x.
t_objnr-objnr = iooper-objnr.
APPEND t_objnr.
ENDIF.
CHECK kbed_x = cloi_x.
GET ioopcap.
MOVE-CORRESPONDING ioopcap TO t_kbed.
APPEND t_kbed.
CHECK resb_x = cloi_x.
GET ioopcomp.
do not transfer RESB entries with deletion flag
CHECK ioopcomp-xloek IS INITIAL.
MOVE-CORRESPONDING ioopcomp TO t_resb.
APPEND t_resb.
CHECK afuv_x = cloi_x.
GET iosoper.
CLEAR t_kbeu. REFRESH t_kbeu.
MOVE-CORRESPONDING iosoper TO t_afuv.
check if control key (STEUS) should not be selected.
control_key_ok = cloi_x.
IF no_entry_for_logsys IS INITIAL.
READ TABLE t_steus WITH KEY
steus = iooper-steus BINARY SEARCH.
IF sy-subrc <> 0.
CLEAR control_key_ok.
ENDIF.
ENDIF.
CHECK NOT control_key_ok IS INITIAL.
GET iosoper LATE.
t_afuv-t_kbeu = t_kbeu[].
APPEND t_afuv.
IF jstv_x = cloi_x.
t_objnr-objnr = iosoper-objnr.
APPEND t_objnr.
ENDIF.
CHECK kbeu_x = cloi_x.
GET iosocap.
MOVE-CORRESPONDING iosocap TO t_kbeu.
APPEND t_kbeu.
*& Event END-OF-SELECTION
END-OF-SELECTION.
*MOD-006
DATA: itab_matnr TYPE zzzz_xref_data OCCURS 0.
DATA: l_wa_matnr TYPE zzzz_xref_data.
DATA: l_wa_matnr_value TYPE zzzz_xref_data-z_in_value.
DATA: l_wa_afko TYPE cloi_afko_struct.
SELECT *
FROM zzzz_xref_data
APPENDING TABLE itab_matnr
WHERE trans_id = 'ZELCUSMATLOOKUP' AND
( z_in_value IN s_matnr OR
z_out_value IN s_matnr ).
IF sy-subrc = 0.
LOOP AT ITAB_MATNR INTO L_WA_MATNR.
L_WA_MATNR_VALUE = L_WA_MATNR-z_OUT_VALUE.
S_MATNR-LOW = L_WA_MATNR_VALUE.
S_MATNR-SIGN = 'I'.
S_MATNR-OPTION = 'EQ'.
APPEND S_MATNR.
ENDLOOP.
DELETE itab_matnr WHERE NOT in_value IN s_emat.
SORT itab_matnr BY out_value.
ENDIF.
CLEAR: l_wa_matnr.
**MOD-010
Data which is not in the material lookup table but in the T_AFKO.
LOOP AT t_afko INTO l_wa_afko.
READ TABLE S_MATNR WITH KEY LOW = L_WA_AFKO-MATNR BINARY SEARCH.
READ TABLE itab_matnr INTO l_wa_matnr
WITH KEY z_out_value = l_wa_afko-matnr BINARY SEARCH.
IF sy-subrc NE 0.
l_wa_afko-rgekz = 'X'.
MODIFY t_afko FROM l_wa_afko TRANSPORTING rgekz.
ENDIF.
IF NOT P_DATE IS INITIAL.
IF T_AFKO-GSTRP < p_date OR
( T_AFKO-GSTRP = p_date AND
T_AFKO-GSUZP > p_time ).
L_WA_AFKO-RGEKZ = 'X'.
MODIFY T_AFKO FROM L_WA_AFKO TRANSPORTING RGEKZ.
ENDIF.
ENDIF.
ENDLOOP.
Delete Data which is not in the material lookup
table but in the T_AFKO.
DELETE t_afko WHERE rgekz = 'X'.
*MOD-010
*MOD-006
BEGIN OF INSERTION DS001
DATA: l_wa_itab_date TYPE ty_date.
Check whether the process order has been changed since the last
run of the program
CLEAR f_continue.
IF NOT t_afko IS INITIAL.
SELECT aufnr aedat aezeit erdat erfzeit loekz
INTO TABLE itab_date
FROM aufk
FOR ALL ENTRIES IN t_afko
WHERE aufnr = t_afko-aufnr.
IF sy-subrc = 0.
IF NOT p_date IS INITIAL.
CLEAR: itab_date.
Check whether the process order has been changed since the last
run of the program
LOOP AT itab_date INTO l_wa_itab_date.
if the CHANGED date is greater than the last run or initial
IF l_wa_itab_date-aedat GT p_date OR
( l_wa_itab_date-aedat IS INITIAL AND
l_wa_itab_date-aezeit IS INITIAL ).
if the CHANGED date is initial check the creation date
IF l_wa_itab_date-aedat IS INITIAL.
if the creation date is greater than or equal to the date of the last
run, if it is equal the creation time must be later or equal to the
start time of the last run
IF l_wa_itab_date-erdat GT p_date OR
( l_wa_itab_date-erdat EQ p_date AND
l_wa_itab_date-erfzeit GE p_time ).
f_continue = 'X'.
ELSE.
l_wa_itab_date-indicator = 'X'.
MODIFY itab_date FROM l_wa_itab_date TRANSPORTING indicator.
ENDIF.
ELSE.
f_continue = 'X'.
ENDIF.
if the CHANGED dat is not initial check it against the last run
ELSEIF l_wa_itab_date-aedat EQ p_date AND
l_wa_itab_date-aezeit GE p_time.
f_continue ='X'.
ELSE.
l_wa_itab_date-indicator = 'X'.
MODIFY itab_date FROM l_wa_itab_date TRANSPORTING indicator.
ENDIF.
ENDLOOP.
*MOD-006
ELSE.
CLEAR: ITAB_DATE.
LOOP AT ITAB_DATE INTO L_WA_ITAB_DATE.
if the CHANGED date is greater than the last run or initial
IF L_WA_ITAB_DATE-AEDAT GT P_RUNDT OR
( L_WA_ITAB_DATE-aedat is initial and
L_WA_ITAB_DATE-aezeit is initial ).
if the CHANGED date is initial check the creation date
if l_wa_itab_date-aedat is initial.
if the creation date is greater than or equal to the date of the last
run, if it is equal the creation time must be later or equal to the
start time of the last run
IF L_WA_ITAB_DATE-ERDAT GT P_RUNDT OR
( L_WA_ITAB_DATE-ERDAT EQ P_RUNDT AND
L_WA_ITAB_DATE-ERFZEIT GE S_RUNTM-LOW OR
L_WA_ITAB_DATE-ERFZEIT LE S_RUNTM-HIGH ).
f_continue = 'X'.
else.
l_wa_itab_date-indicator = 'X'.
MODIFY ITAB_DATE FROM L_WA_ITAB_DATE
TRANSPORTING INDICATOR.
endif.
else.
f_continue = 'X'.
endif.
if the CHANGED dat is not initial check it against the last run
ELSEIF L_WA_ITAB_DATE-AEDAT EQ P_RUNDT AND
L_WA_ITAB_DATE-AEZEIT GE S_RUNTM-LOW.
f_continue ='X'.
ELSE.
l_wa_itab_date-indicator = 'X'.
MODIFY ITAB_DATE FROM L_WA_ITAB_DATE
TRANSPORTING INDICATOR.
endif.
ENDLOOP.
*MOD-006
ENDIF.
ENDIF.
ENDIF.
DELETE ITAB_DATE WHERE INDICATOR = 'X'.
*MOD-006
CLEAR: itab_date.
IF s_rundt-high IS INITIAL AND NOT s_rundt IS INITIAL.
s_rundt-high = sy-datum.
ENDIF.
LOOP AT itab_date INTO l_wa_itab_date.
IF NOT s_rundt IS INITIAL.
if the CHANGED date is greater than the last run or initial
IF ( l_wa_itab_date-aedat IS INITIAL AND
l_wa_itab_date-aezeit IS INITIAL ).
if the CHANGED date is initial check the creation date
IF l_wa_itab_date-aedat IS INITIAL.
if the creation date is greater than or equal to the date of the last
run, if it is equal the creation time must be later or equal to the
start time of the last run
IF ( l_wa_itab_date-erdat GT s_rundt-low AND
l_wa_itab_date-erfzeit GT s_runtm-low ) AND
( l_wa_itab_date-erdat LT s_rundt-high AND
l_wa_itab_date-erfzeit LT s_runtm-high ).
f_continue = 'X'.
ELSE.
l_wa_itab_date-indicator = 'X'.
MODIFY itab_date FROM l_wa_itab_date
TRANSPORTING indicator.
ENDIF.
ELSE.
f_continue = 'X'.
ENDIF.
if the CHANGED dat is not initial check it against the last run
ELSEIF ( l_wa_itab_date-aedat GE s_rundt-low AND
l_wa_itab_date-aezeit GE s_runtm-low ) AND
( l_wa_itab_date-aedat LE s_rundt-high AND
l_wa_itab_date-aezeit LE s_runtm-high ).
f_continue ='X'.
ELSE.
l_wa_itab_date-indicator = 'X'.
MODIFY itab_date FROM l_wa_itab_date
TRANSPORTING indicator.
ENDIF.
ENDIF.
ENDLOOP.
DELETE itab_date WHERE indicator = 'X'.
*MOD-006
**MOD-006
LOOP AT t_afko INTO l_wa_afko.
READ TABLE itab_date INTO l_wa_itab_date
WITH KEY aufnr = l_wa_afko-aufnr BINARY SEARCH.
IF sy-subrc NE 0.
l_wa_afko-rgekz = 'X'.
MODIFY t_afko FROM l_wa_afko TRANSPORTING rgekz.
ENDIF.
ENDLOOP.
DELETE t_afko WHERE rgekz = 'X'.
**MOD-006
-> initialize logical data base to reduce memory consumption
PERFORM ldb_process_init(sapdbioc)
CHANGING
lv_subrc.
--> add information to the order structure that is not
selected via logical database:
- if AFVO-entry is a phase (phflg) --> fill field for
corresponding operation number (PVZNR)
The internal node number (aplzl) of the corresponding operation
is in field PVZKN of the phase
- relationship information: E1AFABL
especially: select external numbers for the used
internal numbers in the table AFAB
- status information of the order header: E1JSTKL
- status information of the operation: E1JSTVL
--> Put matnr and ltrmi in the table t_afko
SORT t_afko BY aufnr.
LOOP AT help_afpo.
READ TABLE t_afko WITH KEY aufnr = help_afpo-aufnr
ASSIGNING -gltri = help_afpo-ltrmi.
ENDIF.
ENDLOOP.
--> Select entries for order and operation status
IF NOT t_objnr[] IS INITIAL.
SELECT objnr stat FROM jest INTO TABLE t_jest2
FOR ALL ENTRIES IN t_objnr
WHERE objnr = t_objnr-objnr
AND inact <> 'X'.
ENDIF.
--> Select entries for relationships from afab for all orders
into table t_afab_tmp
SORT t_aufpl_aplzl_vornr BY aufpl aplzl.
IF afab_x = cloi_x AND NOT t_aufpl_aufnr[] IS INITIAL.
-> select afab data
SELECT * FROM afab INTO TABLE t_afab_tmp
FOR ALL ENTRIES IN t_aufpl_aufnr
WHERE aufpl_vor = t_aufpl_aufnr-aufpl.
SELECT * FROM afab APPENDING TABLE t_afab_tmp
FOR ALL ENTRIES IN t_aufpl_aufnr
WHERE aufpl_nch = t_aufpl_aufnr-aufpl.
SORT t_afab_tmp
BY aufpl_vor aplzl_vor aufpl_nch aplzl_nch aobar mimax.
DELETE ADJACENT DUPLICATES FROM t_afab_tmp
COMPARING aufpl_vor aplzl_vor aufpl_nch aplzl_nch aobar mimax.
-> read external order numbers out of data base
CLEAR t_aufpl. REFRESH t_aufpl.
LOOP AT t_afab_tmp ASSIGNING -aufpl_nch.
COLLECT t_aufpl.
ENDLOOP.
CLEAR t_aufpl_aufnr. REFRESH t_aufpl_aufnr.
IF NOT t_aufpl[] IS INITIAL.
SELECT aufpl aufnr FROM afko INTO TABLE t_aufpl_aufnr
FOR ALL ENTRIES IN t_aufpl
WHERE aufpl = t_aufpl-aufpl.
SORT t_aufpl_aufnr BY aufpl.
ENDIF.
-> add order numbers to afab data
LOOP AT t_afab_tmp ASSIGNING -aufnr_nch = t_aufpl_aufnr-aufnr.
ENDIF.
ENDLOOP.
-> read operation numbers out of data base
CLEAR t_aufpl_aplzl. REFRESH t_aufpl_aplzl.
LOOP AT t_afab_tmp ASSIGNING -aplzl_nch.
COLLECT t_aufpl_aplzl.
ENDLOOP.
IF NOT t_aufpl_aplzl[] IS INITIAL.
SELECT aufpl aplzl vornr FROM afvc
APPENDING TABLE t_aufpl_aplzl_vornr
FOR ALL ENTRIES IN t_aufpl_aplzl
WHERE aufpl = t_aufpl_aplzl-aufpl
AND aplzl = t_aufpl_aplzl-aplzl.
SORT t_aufpl_aplzl_vornr BY aufpl aplzl.
ENDIF.
-> add operation numbers to afab data
LOOP AT t_afab_tmp ASSIGNING -vornr_nch = t_aufpl_aplzl_vornr-vornr.
ENDIF.
ENDLOOP.
ENDIF. "afab_x
--> fill AFAB (relationship information) and status information
SORT t_aufpl_aufnr BY aufnr.
LOOP AT t_afko ASSIGNING .
-> fill order head status information
IF jstk_x = cloi_x.
CLEAR t_jstk. REFRESH t_jstk.
LOOP AT t_jest2 INTO wa_tjest2 WHERE objnr = -t_jstk = t_jstk[].
ENDIF.
-> fill afab information
IF afab_x = cloi_x.
CLEAR t_aufpl_aufnr.
READ TABLE t_aufpl_aufnr WITH KEY
aufnr = -t_afab = t_afab[].
ENDIF.
-> fill operation and suboperation status information
IF jstv_x = cloi_x OR afvo_x = cloi_x.
LOOP AT .
-> read status information of suboperation
IF jstu_x = cloi_x.
LOOP AT -t_jstu = t_jstu[].
ENDLOOP.
ENDIF.
-> read status information of operation
IF jstv_x = cloi_x.
CLEAR t_jstv. REFRESH t_jstv.
LOOP AT t_jest2 INTO wa_tjest2 WHERE objnr = -t_jstv = t_jstv[].
ENDIF.
-> Read operation for a phase
IF NOT -pvznr = t_aufpl_aplzl_vornr-vornr.
ENDIF.
ENDIF.
ENDLOOP.
ENDLOOP.
ENDIF.
-> collect order numbers
CLEAR wa_aufnrdone.
wa_aufnrdone-low = -aufnr.
APPEND wa_aufnrdone TO lt_aufnrdone.
ENDLOOP.
-> append collected order numbers to global table
APPEND LINES OF lt_aufnrdone TO gt_aufnrdone.
EXPORT gt_aufnrdone TO MEMORY ID 'LOIAUFNRTAB'.
-> free large tables
CLEAR t_jest2. REFRESH t_jest2.
CLEAR t_afab_tmp. REFRESH t_afab_tmp.
CLEAR t_aufpl. REFRESH t_aufpl.
CLEAR t_aufpl_aufnr. REFRESH t_aufpl_aufnr.
CLEAR t_aufpl_aplzl. REFRESH t_aufpl_aplzl.
CLEAR t_aufpl_aplzl_vornr. REFRESH t_aufpl_aplzl_vornr.
-> create idocs
CALL FUNCTION 'CLOI_MASTERIDOC_CREATE_LOIPRO'
EXPORTING
opt_sys = opt_sys
message_type = mestyp
TABLES
order_data = t_afko
EXCEPTIONS
OTHERS = 1.
-> export already selected order numbers via ranges tab to memory
EXPORT t_aufnr_range_done TO MEMORY ID 'LOI002'.
**MOD-006
IMPORT created_masteridocs_pro FROM MEMORY ID 'YLOI001'.
ycloidownlprot-end_date = sy-datum.
ycloidownlprot-end_time = sy-uzeit.
ycloidownlprot-idocs_selected = created_masteridocs_pro.
ycloidownlprot-in_progress = cloi_false.
insert or update entry (dependant if entry already exists)
MODIFY ycloidownlprot.
COMMIT WORK.
MESSAGE i967(z001) WITH created_masteridocs_pro.
**MOD-006
Update last run date and time
IF p_update = 'X'.
PERFORM update_last_run.
ELSE.
MESSAGE s000 WITH text-022.
"Last Run Date and Last Run Time not updated
LEAVE LIST-PROCESSING.
ENDIF.
INCLUDE rcordf01.
*& Form validate_last_run_date_time
text
--> p1 text
<-- p2 text
*FORM validate_last_run_date_time.
IF p_date IS INITIAL OR
p_time IS INITIAL.
IF sy-batch IS INITIAL.
MESSAGE s000 WITH text-017.
"Last Run date & Last Run Time can not be blank
LEAVE LIST-PROCESSING.
ELSE.
MESSAGE e000 WITH text-017.
"Last Run date & Last Run Time can not be blank
ENDIF.
ENDIF.
*ENDFORM. " validate_last_run_date_time
*& Form update_last_run
text
--> p1 text
<-- p2 text
FORM update_last_run.
CONSTANTS:
l_c_name TYPE rvari_vnam VALUE 'Z_PROC_DATE',
l_c_name1 TYPE rvari_vnam VALUE 'Z_PROC_TIME',
l_c_type TYPE rsscr_kind VALUE 'P',
l_c_numb TYPE tvarv_numb VALUE '0000'.
Update last run date
UPDATE tvarv SET low = sy-datum
WHERE name = l_c_name AND
type = l_c_type AND
numb = l_c_numb.
IF sy-subrc = 0.
COMMIT WORK.
ELSE.
ROLLBACK WORK.
g_run_date = text-015. "#EC
"Updation of TVARV table failed for ZLAST_RUN_DATE. Update manually
ENDIF.
Update last run time
UPDATE tvarv SET low = sy-uzeit
WHERE name = l_c_name1 AND
type = l_c_type AND
numb = l_c_numb.
IF sy-subrc = 0.
COMMIT WORK.
ELSE.
ROLLBACK WORK.
g_run_time = text-016. "#EC
"Updation of TVARV table failed for ZLAST_RUN_TIME. Update manually
ENDIF.
ENDFORM. " update_last_run -
High Buffer Busy Wait due to Concurrent INSERTS
Hi All,
One of my OLTP database is running on 11.1.0.7 (11.1.0.7.0 - 64bit Production) with RHEL 5.4.
On frequent basis, i am observing 'BUFFER BUSY WAITS' and last time i tried to capture some dictionary information to dig the waits.
1. Session Watis :
Oracle Sec Hash
Sid,Serial User OS User Svr-Pgm Wait Event State-Seq Wt Module Cmnd Value P1 P2 P3
633,40830 OLTP_USE fateadm 21646-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863905 1
647, 1761 OLTP_USE fateadm 22715-orac buffer busy wai Wtng-3837 0 ORDERS ISRT 3932487748 384 1863905 1
872, 5001 OLTP_USE fateadm 21836-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863905 1
702, 1353 OLTP_USE fateadm 21984-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863905 1
337,10307 OLTP_USE fateadm 21173-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863905 1
751,43016 OLTP_USE fateadm 21619-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863905 1
820,17959 OLTP_USE fateadm 21648-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863905 1
287,63359 OLTP_USE fateadm 27053-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863905 1
629, 1653 OLTP_USE fateadm 22468-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863905 1
788,14160 OLTP_USE fateadm 22421-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863905 1
615, 4580 OLTP_USE fateadm 21185-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863905 1
525,46068 OLTP_USE fateadm 27043-orac buffer busy wai Wtng-9034 1 ORDERS ISRT 3932487748 384 1863905 1
919,23243 OLTP_USE fateadm 21428-orac buffer busy wai Wtng-6340 1 ORDERS ISRT 3932487748 384 1863906 1
610,34557 OLTP_USE fateadm 21679-orac buffer busy wai Wtng-6422 1 ORDERS ISRT 3932487748 384 1863906 1
803, 1583 OLTP_USE fateadm 21580-orac buffer busy wai Wtng-6656 1 ORDERS ISRT 3932487748 384 1863906 1
781, 1523 OLTP_USE fateadm 21781-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863906 1
369,11005 OLTP_USE fateadm 21718-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863906 1
823,35800 OLTP_USE fateadm 21148-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863906 1
817, 1537 OLTP_USE fateadm 22505-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863906 1
579,54959 OLTP_USE fateadm 22517-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863906 1
591,33597 OLTP_USE fateadm 27027-orac buffer busy wai Wtng-9999 1 ORDERS ISRT 3932487748 384 1863906 1
481, 3031 OLTP_USE fateadm 21191-orac buffer busy wai Wtng-3502 1 ORDERS ISRT 3932487748 384 1863906 1
473,24985 OLTP_USE fateadm 22629-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863906 1
868, 3984 OLTP_USE fateadm 27191-orac buffer busy wai Wtng-9999 0 ORDERS ISRT 3932487748 384 1863906 1
select owner,segment_name,segment_type from dba_extents where file_id = 384 and 1863905 between block_id and block_id + blocks -1;
OWNER SEGMENT_NAME SEGMENT_TYPE
ORDER ORDER_DETAILS TABLE
select TABLE_NAME,PARTITIONED,ini_trans ,degree,compression,FREELISTS from dba_TABLES WHERE TABLE_NAME='ORDER_DETAILS';
TABLE_NAME PAR INI_TRANS DEGREE COMPRESS FREELISTS
ORDER_DETAILS NO 1 1 ENABLED 1
Tablespace is not ASSM managed !
select
object_name,
statistic_name,
value
from
V$SEGMENT_STATISTICS
where
object_name = 'ORDER_DETAILS';
OBJECT_NAME STATISTIC_NAME VALUE
ORDER_DETAILS logical reads 487741104
ORDER_DETAILS buffer busy waits 4715174
ORDER_DETAILS db block changes 200858896
ORDER_DETAILS physical reads 143642724
ORDER_DETAILS physical writes 20581330
ORDER_DETAILS physical reads direct 55239903
ORDER_DETAILS physical writes direct 19500551
ORDER_DETAILS space allocated 1.6603E+11
ORDER_DETAILS segment scans 9727
ORDER_DETAILS table is ~ 153 GB non-partitioned table.
It seems its not a READ BY OTHER SESSIONS wait but BUFFER BUSY due to write-wirte contention inside same block. I have never observed Cache Buffer Chain/ ITL-Wait/ High wait time on dbfile sequential/scattered reads.Table contains one PK (composite index on 3 columns) which seems to be highly fragmented.This non partitioned global Index has 3182037735 rows and blevel is 4.
BHAVIK_DBA.FATE1NA>select index_name,status,num_rows,blevel,pct_free,ini_trans,clustering_factor from dba_indexes where index_name='IDX_ORDERS';
INDEX_NAME STATUS NUM_ROWS BLEVEL PCT_FREE INI_TRANS CLUSTERING_FACTOR
IDX_ORDERS VALID 3182037735 4 2 2 2529462377
1 row selected.
One of the index column value is being populated by sequence. (Monotonically increasing value)
SEGMENT_NAME MB
IDX_ORDERS 170590.438
Index size is greater than table size !Tuning goal here is to reduce buffer busy waits and thus commit latencies.
I think, i need to increase FREELISTS and PCT_FREE to address this issue, but not much confident whether it is going to solve the issue or not?
Can i ask for any help here ?Hi Johnathan;
Many thanks for your detailed write-up. I was expecting you !
Your post here gave lot of information and wisdom that made me think last couple of hrs that is the reason for the delay in reply.
I did visited your index explosion posts couple of times and that scenario only gave me insight that concurrent DML (INSERT) is cause of index fragmentation in my case.
Let me also pick the opportunity to ask you to shed more light on some of the information you have highlighted.
if you can work out the number of concurrent inserts that are really likely to happen at any one instant then a value of freelists that in the range of
concurrency/4 to concurrency/2 is probably appropriate.May i ask you how did you derive this formula ? I dont want to miss learning opportunity here !
Note - with multiple freelists, you may find that you now get buffer busy waits on the segment header block.I did not quite get this point ? Can you shed more light please? What piece in segment header block is going to result contention(BBW on SEGMENT HEADER) on all concurrent inserts ?
The solution to this is to increase the number of freelist groups (making sure that
freelists and freelist groups have no common factors).My prod db NON-RAC environment. Can i use FREELIST GROUPS here ? My little knowledge did not get, What "common factors" you are referring here ?
The reads could be related to leaf block splits, but there are several possible scenarios that could lead to that pattern of activity - so the next step is to find out which blocks are being
read. Capture a sample of the waits, then query dba_extents for the extent_id, file_id, and block_id (don't run that awful query with the "block_id + blocks" predicate) and cross-check the
list of blocks to see if they are typically the first couple of blocks of an extent or randomly scattered throughout extents. If the former the problem is probably related to ASSM, if the
latter it may be related to failed probes on index leaf block reuse (i.e. after large scale deletes).I have 10046 trace file with me (giving you some sample below) that can give some information. However, since the issue was critical, i killed the insert process and rebuilt both the indexes. Since, index is rebuilt, i am not able to find any information in dba_extents.
select SEGMENT_NAME,SEGMENT_TYPE,EXTENT_ID from dba_extents where file_id=42 and block_id=1109331;
no rows selected
select SEGMENT_NAME,SEGMENT_TYPE,EXTENT_ID from dba_extents where file_id=42 and block_id=1109395 ;
no rows selected
select SEGMENT_NAME,SEGMENT_TYPE,EXTENT_ID from dba_extents where file_id=42 and block_id=1109459;
no rows selected
select SEGMENT_NAME,SEGMENT_TYPE,EXTENT_ID from dba_extents where file_id=10 and block_id=1107475;
no rows selected
select SEGMENT_NAME,SEGMENT_TYPE,EXTENT_ID from dba_extents where file_id=10 and block_id=1107539;
no rows selected
select object_name,object_Type from dba_objects where object_id=17599;
no rows selected
WAIT #4: nam='db file sequential read' ela= 49 file#=42 block#=1109331 blocks=1 obj#=17599 tim=1245687162307379
WAIT #4: nam='db file sequential read' ela= 59 file#=42 block#=1109395 blocks=1 obj#=17599 tim=1245687162307462
WAIT #4: nam='db file sequential read' ela= 51 file#=42 block#=1109459 blocks=1 obj#=17599 tim=1245687162307538
WAIT #4: nam='db file sequential read' ela= 49 file#=10 block#=1107475 blocks=1 obj#=17599 tim=1245687162307612
WAIT #4: nam='db file sequential read' ela= 49 file#=10 block#=1107539 blocks=1 obj#=17599 tim=1245687162307684
WAIT #4: nam='db file sequential read' ela= 198 file#=10 block#=1107603 blocks=1 obj#=17599 tim=1245687162307905
WAIT #4: nam='db file sequential read' ela= 88 file#=10 block#=1107667 blocks=1 obj#=17599 tim=1245687162308016
WAIT #4: nam='db file sequential read' ela= 51 file#=10 block#=1107731 blocks=1 obj#=17599 tim=1245687162308092
WAIT #4: nam='db file sequential read' ela= 49 file#=10 block#=1107795 blocks=1 obj#=17599 tim=1245687162308166
WAIT #4: nam='db file sequential read' ela= 49 file#=10 block#=1107859 blocks=1 obj#=17599 tim=1245687162308240
WAIT #4: nam='db file sequential read' ela= 52 file#=10 block#=1107923 blocks=1 obj#=17599 tim=1245687162308314
WAIT #4: nam='db file sequential read' ela= 57 file#=42 block#=1109012 blocks=1 obj#=17599 tim=1245687162308395
WAIT #4: nam='db file sequential read' ela= 52 file#=42 block#=1109076 blocks=1 obj#=17599 tim=1245687162308470
WAIT #4: nam='db file sequential read' ela= 98 file#=42 block#=1109140 blocks=1 obj#=17599 tim=1245687162308594
WAIT #4: nam='db file sequential read' ela= 67 file#=42 block#=1109204 blocks=1 obj#=17599 tim=1245687162308686
WAIT #4: nam='db file sequential read' ela= 53 file#=42 block#=1109268 blocks=1 obj#=17599 tim=1245687162308762
WAIT #4: nam='db file sequential read' ela= 54 file#=42 block#=1109332 blocks=1 obj#=17599 tim=1245687162308841
WAIT #4: nam='db file sequential read' ela= 55 file#=42 block#=1109396 blocks=1 obj#=17599 tim=1245687162308920
WAIT #4: nam='db file sequential read' ela= 54 file#=42 block#=1109460 blocks=1 obj#=17599 tim=1245687162308999
WAIT #4: nam='db file sequential read' ela= 52 file#=10 block#=1107476 blocks=1 obj#=17599 tim=1245687162309074
WAIT #4: nam='db file sequential read' ela= 89 file#=10 block#=1107540 blocks=1 obj#=17599 tim=1245687162309187
WAIT #4: nam='db file sequential read' ela= 407 file#=10 block#=1107604 blocks=1 obj#=17599 tim=1245687162309618TKPROF for above trace
INSERT into
order_rev
(aggregated_revenue_id,
legal_entity_id,
gl_product_group,
revenue_category,
warehouse_id,
tax_region,
gl_product_subgroup,
total_shipments,
total_units_shipped,
aggregated_revenue_amount,
aggregated_tax_amount,
base_currency_code,
exchange_rate,
accounting_date,
inventory_owner_type_id,
fin_commission_structure_id,
seller_of_record_vendor_id,
organizational_unit_id,
merchant_id,
last_updated_date,
revenue_owner_type_id,
sales_channel,
location)
VALUES
(order_rev.nextval,:p1,:p2,:p3,:p4,:p5,:p6,:p7,:p8,:p9,:p10,:p11,:p12,to_date(:p13, 'dd-MON-yyyy'),:p14,:p15,:p16,:p17,:p18,sysdate,:p19,:p20,:p21)
call count cpu elapsed disk query current rows
Parse 0 0.00 0.00 0 0 0 0
Execute 613 5.50 40.32 96672 247585 306916 613
Fetch 0 0.00 0.00 0 0 0 0
total 613 5.50 40.32 96672 247585 306916 613
Misses in library cache during parse: 0
Optimizer mode: ALL_ROWS
Parsing user id: 446
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 164224 0.04 62.33
SQL*Net message to client 613 0.00 0.00
SQL*Net message from client 613 0.03 0.90
latch: cache buffers chains 8 0.00 0.00
latch: object queue header operation 2 0.00 0.00Is there any other way to find out culprit amongst the two you have listed (ASSM / failed probes on index leaf block reuse ) ? -
Problems while uploading Task List - Service Pack with LSMW
We are trying to upload General Maintenance Task List using LSMW. We are using Standard Batch/Direct Input method with Object 0490.
We need to upload task list header, operations, maintenance pack, component and service pack for operations.
We have created separate files containing data for different structures and they are linked using Group, group counter and operation number according below
Header
|----Operations
.......... |----Long Text
..........|----Maintenance Pack
..........|----Components
..........|----Service Pack
We have multiple operations per task list and multiple services per operation. The service pack is required only for a specific control key - PM03. As per the configuration this screen (PROGRAM - SPLMLSP, Screen Number - 0200) is accessible only when the value PM03 is entered in the operation. We are able to upload all other details except service pack details. We have tried using structure IBIPBDCD for the same.
While uploading the task list in foreground, when control key is entered as PM03 in an operation, service pack screen is displayed with error u201CNo batch input data for screen SAPLMLSP 0200u201D. The data provided in structure IBIPBDCD does not get processed at this time.
On exiting the screen using back button, the data in IBIPBDCD structure is passed incorrectly to fields in screen 3400 (SAPLCPDI)
Are we doing something incorrect? Is there a way to use this standard functionality to upload task lists with service packs?
Thanks
Edited by: jvalitp on Dec 15, 2011 12:46 PMHi,
When loading the tasklists you need to define a source structure as per the IBIP structure. You have different levels for example level 1 - header then below that level 2 - Operations, Header Long text then below that you have level 3 - Operation Long text, Operation Package assignments, operation component allocation.
For each of these levels you need an identifier that links then together. In your source file specify identifier 1 for header, Identifier 1 and Identifier 2 for operations, identifier 1 identifier 2 and identifier 3 for packages. This way the system can create the correct structure when it reads the data from the text file.
The identifiers are numeric and will dissapear once the files are loaded. specify then in the source structure as 2 characters and remember to set the xcel file up to have a 2 character field.
For the header file each line will be a new identifier 1,2,3,etc.
The operations are assigned to the header and have 2 identifiers. The first corresponds to the header identifier the next is a sequential number stating at 1 and incrementing for each line e.g Header 1 op 1, header 1 op 2, header 2 op 3, header 2 op 4, header 2 op 5 (this would be 2 header records. The first with 2 operations on it the second with 3 operations)
The package is assigned to the operation and as such needs to have a third identifier. Header (identifier 1), Operation (identifier 2), Package (identifier 3) Example Header 1 op 1 pack 1, header 1 op 2 pack 2, header 2 op 3 pack 3, header 2 op 4 pack 4, header 2 op 5 pack 5
I have a loading file for each of the items i.e. Header file, Operation file, maintenance package file. This is then assigned to the respective source structure.
Regards,
ravi -
Serial table scan with direct path read compared to db file scattered read
Hi,
The environment
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit
8K block size
db_file_multiblock_read_count is 128
show sga
Total System Global Area 1.6702E+10 bytes
Fixed Size 2219952 bytes
Variable Size 7918846032 bytes
Database Buffers 8724152320 bytes
Redo Buffers 57090048 bytes
16GB of SGA with 8GB of db buffer cache.
-- database is built on Solid State Disks
-- SQL trace and wait events
DBMS_MONITOR.SESSION_TRACE_ENABLE ( waits=>true )
-- The underlying table is called tdash. It has 1.7 Million rows based on data in all_objects. NO index
TABLE_NAME Rows Table Size/MB Used/MB Free/MB
TDASH 1,729,204 15,242 15,186 56
TABLE_NAME Allocated blocks Empty blocks Average space/KB Free list blocks
TDASH 1,943,823 7,153 805 0
Objectives
To show that when serial scans are performed on database built on Solid State Disks (SSD) compared to Magnetic disks (HDD), the performance gain is far less compared to random reads with index scans on SSD compared to HDD
Approach
We want to read the first 100 rows of tdash table randomly into buffer, taking account of wait events and wait times generated. The idea is that on SSD the wait times will be better compared to HDD but not that much given the serial nature of table scans.
The code used
ALTER SESSION SET TRACEFILE_IDENTIFIER = 'test_with_tdash_ssdtester_noindex';
DECLARE
type array is table of tdash%ROWTYPE index by binary_integer;
l_data array;
l_rec tdash%rowtype;
BEGIN
SELECT
a.*
,RPAD('*',4000,'*') AS PADDING1
,RPAD('*',4000,'*') AS PADDING2
BULK COLLECT INTO
l_data
FROM ALL_OBJECTS a;
DBMS_MONITOR.SESSION_TRACE_ENABLE ( waits=>true );
FOR rs IN 1 .. 100
LOOP
BEGIN
SELECT * INTO l_rec FROM tdash WHERE object_id = l_data(rs).object_id;
EXCEPTION
WHEN NO_DATA_FOUND THEN NULL;
END;
END LOOP;
END;
/Server is rebooted prior to any tests
Whern run as default, the optimizer (although some attribute this to the execution engine) chooses direct path read into PGA in preference to db file scattered read.
With this choice it takes 6,520 seconds to complete the query. The results are shown below
SQL ID: 78kxqdhk1ubvq
Plan Hash: 1148949653
SELECT *
FROM
TDASH WHERE OBJECT_ID = :B1
call count cpu elapsed disk query current rows
Parse 1 0.01 0.00 2 47 0 0
Execute 100 0.00 0.00 1 51 0 0
Fetch 100 10.88 6519.89 194142802 194831012 0 100
total 201 10.90 6519.90 194142805 194831110 0 100
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 96 (SSDTESTER) (recursive depth: 1)
Rows Row Source Operation
1 TABLE ACCESS FULL TDASH (cr=1948310 pr=1941430 pw=0 time=0 us cost=526908 size=8091 card=1)
Rows Execution Plan
0 SELECT STATEMENT MODE: ALL_ROWS
1 TABLE ACCESS MODE: ANALYZED (FULL) OF 'TDASH' (TABLE)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
Disk file operations I/O 3 0.00 0.00
db file sequential read 2 0.00 0.00
direct path read 1517504 0.05 6199.93
asynch descriptor resize 196 0.00 0.00
DECLARE
type array is table of tdash%ROWTYPE index by binary_integer;
l_data array;
l_rec tdash%rowtype;
BEGIN
SELECT
a.*
,RPAD('*',4000,'*') AS PADDING1
,RPAD('*',4000,'*') AS PADDING2
BULK COLLECT INTO
l_data
FROM ALL_OBJECTS a;
DBMS_MONITOR.SESSION_TRACE_ENABLE ( waits=>true );
FOR rs IN 1 .. 100
LOOP
BEGIN
SELECT * INTO l_rec FROM tdash WHERE object_id = l_data(rs).object_id;
EXCEPTION
WHEN NO_DATA_FOUND THEN NULL;
END;
END LOOP;
END;
call count cpu elapsed disk query current rows
Parse 0 0.00 0.00 0 0 0 0
Execute 1 3.84 4.03 320 48666 0 1
Fetch 0 0.00 0.00 0 0 0 0
total 1 3.84 4.03 320 48666 0 1
Misses in library cache during parse: 0
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 96 (SSDTESTER)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
SQL ID: 9babjv8yq8ru3
Plan Hash: 0
BEGIN DBMS_OUTPUT.GET_LINES(:LINES, :NUMLINES); END;
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 1
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.00 0.00 0 0 0 1
Misses in library cache during parse: 0
Optimizer mode: ALL_ROWS
Parsing user id: 96 (SSDTESTER)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 2 3.84 4.03 320 48666 0 2
Fetch 0 0.00 0.00 0 0 0 0
total 3 3.84 4.03 320 48666 0 2
Misses in library cache during parse: 0
Misses in library cache during execute: 1
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 2 0.00 0.00
SQL*Net message from client 2 0.00 0.00
log file sync 1 0.00 0.00
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 9 0.01 0.00 2 47 0 0
Execute 129 0.01 0.00 1 52 2 1
Fetch 140 10.88 6519.89 194142805 194831110 0 130
total 278 10.91 6519.91 194142808 194831209 2 131
Misses in library cache during parse: 9
Misses in library cache during execute: 8
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 5 0.00 0.00
Disk file operations I/O 3 0.00 0.00
direct path read 1517504 0.05 6199.93
asynch descriptor resize 196 0.00 0.00
102 user SQL statements in session.
29 internal SQL statements in session.
131 SQL statements in session.
1 statement EXPLAINed in this session.
Trace file: mydb_ora_16394_test_with_tdash_ssdtester_noindex.trc
Trace file compatibility: 11.1.0.7
Sort options: default
1 session in tracefile.
102 user SQL statements in trace file.
29 internal SQL statements in trace file.
131 SQL statements in trace file.
11 unique SQL statements in trace file.
1 SQL statements EXPLAINed using schema:
ssdtester.plan_table
Schema was specified.
Table was created.
Table was dropped.
1531657 lines in trace file.
6520 elapsed seconds in trace file.I then force the query not to use direct path read by invoking
ALTER SESSION SET EVENTS '10949 trace name context forever, level 1' -- No Direct path read ;In this case the optimizer uses db file scattered read predominantly and the query takes 4,299 seconds to finish which is around 34% faster than using direct path read (default).
The report is shown below
SQL ID: 78kxqdhk1ubvq
Plan Hash: 1148949653
SELECT *
FROM
TDASH WHERE OBJECT_ID = :B1
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 2 47 0 0
Execute 100 0.00 0.00 2 51 0 0
Fetch 100 143.44 4298.87 110348670 194490912 0 100
total 201 143.45 4298.88 110348674 194491010 0 100
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 96 (SSDTESTER) (recursive depth: 1)
Rows Row Source Operation
1 TABLE ACCESS FULL TDASH (cr=1944909 pr=1941430 pw=0 time=0 us cost=526908 size=8091 card=1)
Rows Execution Plan
0 SELECT STATEMENT MODE: ALL_ROWS
1 TABLE ACCESS MODE: ANALYZED (FULL) OF 'TDASH' (TABLE)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
Disk file operations I/O 3 0.00 0.00
db file sequential read 129759 0.01 17.50
db file scattered read 1218651 0.05 3770.02
latch: object queue header operation 2 0.00 0.00
DECLARE
type array is table of tdash%ROWTYPE index by binary_integer;
l_data array;
l_rec tdash%rowtype;
BEGIN
SELECT
a.*
,RPAD('*',4000,'*') AS PADDING1
,RPAD('*',4000,'*') AS PADDING2
BULK COLLECT INTO
l_data
FROM ALL_OBJECTS a;
DBMS_MONITOR.SESSION_TRACE_ENABLE ( waits=>true );
FOR rs IN 1 .. 100
LOOP
BEGIN
SELECT * INTO l_rec FROM tdash WHERE object_id = l_data(rs).object_id;
EXCEPTION
WHEN NO_DATA_FOUND THEN NULL;
END;
END LOOP;
END;
call count cpu elapsed disk query current rows
Parse 0 0.00 0.00 0 0 0 0
Execute 1 3.92 4.07 319 48625 0 1
Fetch 0 0.00 0.00 0 0 0 0
total 1 3.92 4.07 319 48625 0 1
Misses in library cache during parse: 0
Misses in library cache during execute: 1
Optimizer mode: ALL_ROWS
Parsing user id: 96 (SSDTESTER)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
SQL ID: 9babjv8yq8ru3
Plan Hash: 0
BEGIN DBMS_OUTPUT.GET_LINES(:LINES, :NUMLINES); END;
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 1
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.00 0.00 0 0 0 1
Misses in library cache during parse: 0
Optimizer mode: ALL_ROWS
Parsing user id: 96 (SSDTESTER)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 2 3.92 4.07 319 48625 0 2
Fetch 0 0.00 0.00 0 0 0 0
total 3 3.92 4.07 319 48625 0 2
Misses in library cache during parse: 0
Misses in library cache during execute: 1
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 2 0.00 0.00
SQL*Net message from client 2 0.00 0.00
log file sync 1 0.00 0.00
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
Parse 9 0.01 0.00 2 47 0 0
Execute 129 0.00 0.00 2 52 2 1
Fetch 140 143.44 4298.87 110348674 194491010 0 130
total 278 143.46 4298.88 110348678 194491109 2 131
Misses in library cache during parse: 9
Misses in library cache during execute: 8
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 129763 0.01 17.50
Disk file operations I/O 3 0.00 0.00
db file scattered read 1218651 0.05 3770.02
latch: object queue header operation 2 0.00 0.00
102 user SQL statements in session.
29 internal SQL statements in session.
131 SQL statements in session.
1 statement EXPLAINed in this session.
Trace file: mydb_ora_26796_test_with_tdash_ssdtester_noindex_NDPR.trc
Trace file compatibility: 11.1.0.7
Sort options: default
1 session in tracefile.
102 user SQL statements in trace file.
29 internal SQL statements in trace file.
131 SQL statements in trace file.
11 unique SQL statements in trace file.
1 SQL statements EXPLAINed using schema:
ssdtester.plan_table
Schema was specified.
Table was created.
Table was dropped.
1357958 lines in trace file.
4299 elapsed seconds in trace file.I note that there are 1,517,504 waits with direct path read with total time of nearly 6,200 seconds. In comparison with no direct path read, there are 1,218,651 db file scattered read waits with total wait time of 3,770 seconds. My understanding is that direct path read can use single or multi-block read into the PGA. However db file scattered reads do multi-block read into multiple discontinuous SGA buffers. So it is possible given the higher number of direct path waits that the optimizer cannot do multi-block reads (contigious buffers within PGA) and hence has to revert to single blocks reads which results in more calls and more waits?.
Appreciate any advise and apologies for being long winded.
Thanks,
MichHi Charles,
I am doing your tests for t1 table using my server.
Just to clarify my environment is:
I did the whole of this test on my server. My server has I7-980 HEX core processor with 24GB of RAM and 1 TB of HDD SATA II for test/scratch backup and archive. The operating system is RHES 5.2 64-bit installed on a 120GB OCZ Vertex 3 Series SATA III 2.5-inch Solid State Drive.
Oracle version installed was 11g Enterprise Edition Release 11.2.0.1.0 -64bit. The binaries were created on HDD. Oracle itself was configured with 16GB of SGA, of which 7.5GB was allocated to Variable Size and 8GB to Database Buffers.
For Oracle tablespaces including SYS, SYSTEM, SYSAUX, TEMPORARY, UNDO and redo logs, I used file systems on 240GB OCZ Vertex 3 Series SATA III 2.5-inch Solid State Drive. With 4K Random Read at 53,500 IOPS and 4K Random Write at 56,000 IOPS (manufacturer’s figures), this drive is probably one of the fastest commodity SSDs using NAND flash memory with Multi-Level Cell (MLC). Now my T1 table created as per your script and has the following rows and blocks (8k block size)
SELECT
NUM_ROWS,
BLOCKS
FROM
USER_TABLES
WHERE
TABLE_NAME='T1';
NUM_ROWS BLOCKS
12000000 178952which is pretty identical to yours.
Then I run the query as brelow
set timing on
ALTER SESSION SET TRACEFILE_IDENTIFIER = 'test_bed_T1';
ALTER SESSION SET EVENTS '10046 TRACE NAME CONTEXT FOREVER, LEVEL 8';
SELECT
COUNT(*)
FROM
T1
WHERE
RN=1;
which gives
COUNT(*)
60000
Elapsed: 00:00:05.29
tkprof output shows
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 2 0.02 5.28 178292 178299 0 1
total 4 0.02 5.28 178292 178299 0 1
Compared to yours:
Fetch 2 0.60 4.10 178493 178498 0 1
It appears to me that my CPU utilisation is by order of magnitude better but my elapsed time is worse!
Now the way I see it elapsed time = CPU time + wait time. Further down I have
Rows Row Source Operation
1 SORT AGGREGATE (cr=178299 pr=178292 pw=0 time=0 us)
60000 TABLE ACCESS FULL T1 (cr=178299 pr=178292 pw=0 time=42216 us cost=48697 size=240000 card=60000)
Rows Execution Plan
0 SELECT STATEMENT MODE: ALL_ROWS
1 SORT (AGGREGATE)
60000 TABLE ACCESS MODE: ANALYZED (FULL) OF 'T1' (TABLE)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 3 0.00 0.00
SQL*Net message from client 3 0.00 0.00
Disk file operations I/O 3 0.00 0.00
direct path read 1405 0.00 4.68
Your direct path reads are
direct path read 1404 0.01 3.40Which indicates to me you have faster disks compared to mine, whereas it sounds like my CPU is faster than yours.
With db file scattered read I get
Elapsed: 00:00:06.95
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 2 1.22 6.93 178293 178315 0 1
total 4 1.22 6.94 178293 178315 0 1
Rows Row Source Operation
1 SORT AGGREGATE (cr=178315 pr=178293 pw=0 time=0 us)
60000 TABLE ACCESS FULL T1 (cr=178315 pr=178293 pw=0 time=41832 us cost=48697 size=240000 card=60000)
Rows Execution Plan
0 SELECT STATEMENT MODE: ALL_ROWS
1 SORT (AGGREGATE)
60000 TABLE ACCESS MODE: ANALYZED (FULL) OF 'T1' (TABLE)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 2 0.00 0.00
Disk file operations I/O 3 0.00 0.00
db file sequential read 1 0.00 0.00
db file scattered read 1414 0.00 5.36
SQL*Net message from client 2 0.00 0.00
compared to your
db file scattered read 1415 0.00 4.16On the face of it with this test mine shows 21% improvement with direct path read compared to db scattered file read. So now I can go back to re-visit my original test results:
First default with direct path read
call count cpu elapsed disk query current rows
Parse 1 0.01 0.00 2 47 0 0
Execute 100 0.00 0.00 1 51 0 0
Fetch 100 10.88 6519.89 194142802 194831012 0 100
total 201 10.90 6519.90 194142805 194831110 0 100
CPU ~ 11 sec, elapsed ~ 6520 sec
wait stats
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
direct path read 1517504 0.05 6199.93
roughly 0.004 sec for each I/ONow with db scattered file read I get
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 2 47 0 0
Execute 100 0.00 0.00 2 51 0 0
Fetch 100 143.44 4298.87 110348670 194490912 0 100
total 201 143.45 4298.88 110348674 194491010 0 100
CPU ~ 143 sec, elapsed ~ 4299 sec
and waits:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 129759 0.01 17.50
db file scattered read 1218651 0.05 3770.02
roughly 17.5/129759 = .00013 sec for single block I/O and 3770.02/1218651 = .0030 for multi-block I/ONow my theory is that the improvements comes from the large buffer cache (8320MB) inducing it to do some read aheads (async pre-fetch). Read aheads are like quasi logical I/Os and they will be cheaper compared to physical I/O. When there is large buffer cache and read aheads can be done then using buffer cache is a better choice than PGA?
Regards,
Mich
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