M table of infoobject takes lot of time to display data
Hi All,
When we try to display M table data of infoobject, it takes hours and hours. But if we display SID table data for same object, it comes in a couple of minutes. Can anyone tell me what would be the issue and how can we solve it?
Regards
Preethi
Hi,
Can you activate your master info object by using program - RSDG_IOBJ_ACTIVATE.
it will reactivate all master data tables and later try to check at M Table.
I think it may display data in time.
Thanks
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Hi Friends,
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Hi All,
One of my variable for the info object "0GL_Account" is taking lot of time while displaying the list for selection options (almost 12-13 mins for 950 records). I tried bmany changes in the info object properties.....but in vain........moreover, many other variables with equal no. of records are all performing properly. Please suggest the remedy...Hi,
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We have some data loading script. This scripts takes lots of time to execute. As Iam new to tunning please do let me know what is the wrong with the query !!
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Query:
=========
INSERT /*+ PARALLEL */ INTO ris.ris_pi_profile
(ID,COUNTRY_OF_CITIZENSHIP,IMMIGRATION_STATUS,SSN,DOB,GENDER,
ETHNICITY,RACE,DEPARTMENT,DIVISION,INSTITUTION_ID,INST_EMAIL,EFFECT_DATE,ACADEMIC_TITLE,ACADEMIC_POSITION,
OTH_PER_DATA,PCT_RESEARCH,PCT_TEACHING,PCT_CLINICAL,PCT_ADMIN,PCT_OTHER,PCT_TRAINING)
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ap.id,
p.citizen_cd,
decode(p.visa_cd,'CV',0,'F1',1,'H1',2,'H1B',3,'H2',4,'J1',5,'J2',6,'O1',7,'PR',8,'PRP',9,'TC',10,'TN',11,'TNN',12),
(select n.soc_sec_num from sa.name n where n.name_id = p.name_id),
(select n.birth_date from sa.name n where n.name_id = p.name_id),
(select decode(n.gender_cd,'F',1,'M',2,0) from sa.name n where n.name_id = p.name_id),
(select decode(n.ethnic_cd,'H',1) from sa.name n where n.name_id = p.name_id),
(select decode(n.ethnic_cd,'A',2,'B',3,'I',1,'P',4,'W',5) from sa.name n where n.name_id = p.name_id),
a.dept_name,
a.div_name,
a.inst_id,
(select n.email from sa.name n where n.name_id = p.name_id),
a.eff_date,
ac.acad_pos_desc,
p.acad_pos_cd,
0,
p.research_pct,
p.teach_pct,
p.patient_pct,
p.admin_pct,
p.other_pct,
p.course_pct
FROM
appl1 ap,
sa.personal_data p,
sa.address a,
sa.academic_pos_cd ac,
profile_pi f
WHERE
p.project_role_cd='PI'
and ap.appl_id=f.appl_id
and p.appl_id=f.appl_id
and p.name_id=f.name_id
and a.addr_id=f.addr_id
and p.acad_pos_cd=ac.acad_pos_cd
AND EXISTS (select 1 from ris.ris_institution i WHERE i.id = a.inst_id)
AND EXISTS (select 1 from sa.academic_pos_cd acp WHERE acp.acad_pos_cd = p.acad_pos_cd);
In the execution PLan I see lots of Nested loop, Hash Join
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Table Access by ( Index rowid)
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MinazWhen your query takes too long...
When your query takes too long ... -
FBL3N T-code takes lot of time to produced output.
Hi expert,
FBL3N T-code takes lot of time to produced output.
and many times accure TIME_OUT Runtime error.
REgards,Hi Vivek,
When you run the T-code FBL3N , Monitor SM50 and check the tables and run the statistics on the specified tables using Db20 t-code.
Refer to below link for more information.
http://help.sap.com/saphelp_nwpi71/helpdata/en/45/d59f51b3735594e10000000a1553f7/content.htm
Also
Refer to Note 1135916 - Line items: Help for analysis for long runtime
Check whether a suitable database index has been created in the dictionary (transaction SE11 -> indexes). If no index has been created, create the corresponding index and activate it.
Possible fields may be:
BSIS/BSAS: MANDT, BUKRS, HKONT, BUDAT
BSIK/BSAK: MANDT, BUKRS, LIFNR, BUDAT
BSID/BSAD: MANDT, BUKRS, KUNNR, BUDAT
Regards,
Sravanthi
Edited by: Sravanthi.sap on Jan 9, 2012 10:17 PM -
Querry takes lot of time ---plz suggest
Hi oracle gurus
this querry takes lot of time ..pls suggest me
oracle version -Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
os version red hat enterprise linux ES release 4
Select * from (SELECT M.MAIL_ID, MAIL_FROM, M.SUBJECT AS S1, CEIL(M.MAIL_SIZE) AS MAIL_SIZE,
TO_CHAR(MAIL_DATE,'dd Mon yyyy hh:mi:ss am') AS MAIL_DATE1, M.ATTACHMENT_FLAG, M.MAIL_TYPE_ID,
M.PRIORITY_NO, M.TEXT, COALESCE(M.MAIL_STATUS_VALUE, M.MAIL_STATUS_VALUE, 0), 0 as email_address,
LOWER(M.MAIL_to) as Mail_to, M.Cc, M.MAIL_DATE AS MAIL_DATE, lower(subject) as subject, read_ipaddress,
read_datetime, Folder_Id,compose_type,interc_count,history_id,
pined_flag, rank() over (order by mail_date desc) as rnk from v$mail M WHERE M.USER_ID=6 AND M.FOLDER_ID =1)
where rnk between 1 and 10
Elapsed: 00:00:04.65
Execution Plan
0 SELECT STATEMENT Optimizer=ALL_ROWS (Cost=15270 Card=14316 B
ytes=203716680)
1 0 VIEW (Cost=15270 Card=14316 Bytes=203716680)
2 1 WINDOW (SORT PUSHED RANK) (Cost=15270 Card=14316 Bytes=8
890236)
3 2 TABLE ACCESS (BY INDEX ROWID) OF 'MAIL' (TABLE) (Cost=
13386 Card=14316 Bytes=8890236)
4 3 INDEX (RANGE SCAN) OF 'INDX_MAIL_ALL1' (INDEX) (Cost
=57 Card=14316)
Statistics
0 recursive calls
0 db block gets
0 consistent gets
0 physical reads
0 redo size
0 bytes sent via SQL*Net to client
0 bytes received via SQL*Net from client
0 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
10 rows processed
thanks n regardHi Tuning gurus
i tuned the query as below ------
this querry works fine for lesser number of rows
eg :--
where ROWNUM <= 10 )
where rnum >=1;
but takes lot of time as we increase rownum ..
eg :--
where ROWNUM <= 10000 )
where rnum >=9990;
results are posted below
pls suggest me
oracle version -Oracle Database 10g Enterprise Edition
Release 10.2.0.1.0 - Prod
os version red hat enterprise linux ES release 4
also statistics differ when we use table
and its views
results of view v$mail
[select * from
( select a.*, ROWNUM rnum from
( SELECT M.MAIL_ID, MAIL_FROM, M.SUBJECT
AS S1,CEIL(M.MAIL_SIZE) AS MAIL_SIZE,
TO_CHAR(MAIL_DATE,'dd Mon yyyy hh:mi:ss
am') AS MAIL_DATE1, M.ATTACHMENT_FLAG,
M.MAIL_TYPE_ID, M.PRIORITY_NO, M.TEXT,
COALESCE(M.MAIL_STATUS_VALUE,0),
0 as email_address,LOWER(M.MAIL_to) as
Mail_to, M.Cc, M.MAIL_DATE AS MAIL_DATE,
lower(subject) as subject,read_ipaddress,
read_datetime,Folder_Id,compose_type,
interc_count,history_id,pined_flag,
rank() over (order by mail_date desc)
as rnk from v$mail M WHERE M.USER_ID=6 AND M.FOLDER_ID =1) a
where ROWNUM <= 10000 )
where rnum >=9990;]
result :
11 rows selected.
Elapsed: 00:00:03.84
Execution Plan
0 SELECT STATEMENT Optimizer=ALL_ROWS (Cost=14735 Card=10000 B
ytes=142430000)
1 0 VIEW (Cost=14735 Card=10000 Bytes=142430000)
2 1 COUNT (STOPKEY)
3 2 VIEW (Cost=14735 Card=14844 Bytes=211230120)
4 3 WINDOW (SORT) (Cost=14735 Card=14844 Bytes=9114216)
5 4 TABLE ACCESS (BY INDEX ROWID) OF 'MAIL' (TABLE) (C
ost=12805 Card=14844 Bytes=9114216)
6 5 INDEX (RANGE SCAN) OF 'FOLDER_USERID' (INDEX) (C
ost=43 Card=14844)
Statistics
294 recursive calls
0 db block gets
8715 consistent gets
8669 physical reads
0 redo size
7060 bytes sent via SQL*Net to client
504 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
6 sorts (memory)
0 sorts (disk)
11 rows processed
SQL> select count(*) from v$mail;
Elapsed: 00:00:00.17
Execution Plan
0 SELECT STATEMENT Optimizer=ALL_ROWS (Cost=494 Card=1)
1 0 SORT (AGGREGATE)
2 1 INDEX (FAST FULL SCAN) OF 'FOLDER_USERID' (INDEX) (Cost=
494 Card=804661)
Statistics
8 recursive calls
0 db block gets
2171 consistent gets
2057 physical reads
260 redo size
352 bytes sent via SQL*Net to client
504 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
1 rows processed
results of original table mail
[select * from
( select a.*, ROWNUM rnum from
( SELECT M.MAIL_ID, MAIL_FROM, M.SUBJECT
AS S1,CEIL(M.MAIL_SIZE) AS MAIL_SIZE,
TO_CHAR(MAIL_DATE,'dd Mon yyyy hh:mi:ss
am') AS MAIL_DATE1, M.ATTACHMENT_FLAG,
M.MAIL_TYPE_ID, M.PRIORITY_NO, M.TEXT,
COALESCE(M.MAIL_STATUS_VALUE,0),
0 as email_address,LOWER(M.MAIL_to) as
Mail_to, M.Cc, M.MAIL_DATE AS MAIL_DATE,
lower(subject) as subject,read_ipaddress,
read_datetime,Folder_Id,compose_type,
interc_count,history_id,pined_flag,
rank() over (order by mail_date desc)
as rnk from mail M WHERE M.USER_ID=6 AND M.FOLDER_ID =1) a
where ROWNUM <= 10000 )
where rnum >=9990;]
result :
11 rows selected.
Elapsed: 00:00:03.21
Execution Plan
0 SELECT STATEMENT Optimizer=ALL_ROWS (Cost=14735 Card=10000 B
ytes=142430000)
1 0 VIEW (Cost=14735 Card=10000 Bytes=142430000)
2 1 COUNT (STOPKEY)
3 2 VIEW (Cost=14735 Card=14844 Bytes=211230120)
4 3 WINDOW (SORT) (Cost=14735 Card=14844 Bytes=9114216)
5 4 TABLE ACCESS (BY INDEX ROWID) OF 'MAIL' (TABLE) (C
ost=12805 Card=14844 Bytes=9114216)
6 5 INDEX (RANGE SCAN) OF 'FOLDER_USERID' (INDEX) (C
ost=43 Card=14844)
Statistics
1 recursive calls
119544 db block gets
8686 consistent gets
8648 physical reads
0 redo size
13510 bytes sent via SQL*Net to client
4084 bytes received via SQL*Net from client
41 SQL*Net roundtrips to/from client
1 sorts (memory)
0 sorts (disk)
11 rows processed
SQL> select count(*) from mail;
Elapsed: 00:00:00.34
Execution Plan
0 SELECT STATEMENT Optimizer=ALL_ROWS (Cost=494 Card=1)
1 0 SORT (AGGREGATE)
2 1 INDEX (FAST FULL SCAN) OF 'FOLDER_USERID' (INDEX) (Cost=
494 Card=804661)
Statistics
1 recursive calls
0 db block gets
2183 consistent gets
2062 physical reads
72 redo size
352 bytes sent via SQL*Net to client
504 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
1 rows processed
Thanks n regards
ps : sorry i could not preserve the format plz
Message was edited by:
Cool_Jr.DBA -
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SunilHi,
Thanks for the reply
- SQL may vary. Its not the same query which takes time always. The same query executed immediately(using another connection from pool) works perfectly
- If there is a failover or stale connection getting closed or timeout, will JDBC driver thhrows exdeption? I didn't see any exceptions in the driver logs. Is there anyway to identify whether failover or timeout is happening?
Some other points
- The application uses connection pooling. This means that connections are created in the beginning and kept in the pool. And it may be in the pool for 72 hours or , before this issue happens
- Application uses prepared statements and the statements are preapred and kept and re used later. So the query which take s more time might be prepared before 48 hours or so.
- This is not happening every day. Many times the pattern is , it happens after 60-72 hours after application is started.
Sunil -
Read cluster PCL4 .. takes lot of time
Hi guys,
Though I Know this is a functional related forum, i would want to post techincal question related HR ABAP.
I have a report that needs to read data from PCL4 cluster and display master data changes for an employee. Developed a big program to simulate "RPUAUD00" that displays the logged data.
My concenr is the program that i developed is taking minutes to execute. I am using the 2 function modules "HR_INFOTYPE_LOG_GET_LIST" and "HR_INFOTYPE_LOG_GET_DETAIL" for this purpose.
The function module "HR_INFOTYPE_LOG_GET_LIST" takes lot of time to get executed as it checks all the personnel number with hanges even if there was only one personnel number that was changed. Assuming that my personnel area and personnel sub area has 2000 employees, even if one employee's data is changed, the function module reads the cluster for all the employee and takes a few minutes to comeback, before the function module "HR_INFOTYPE_LOG_GET_DETAIL" is executed to get the exact details changerd. This is irritating the client. Any idea how to reduce the time as i am severely short of ideas as how to.
regards
SamUnless you pass the exact pernr, the function cannot determine without looking at all the pernrs for changes..If your program tied to PNP, you can improve the run time passing the pernr list to the function call HR_INFOTYPE_LOG_GET_LIST..
~Suresh
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