Regarding the performance in report

Hi Abap Gurus,
i am working on the report. my requirement is that after executing the report data gets extracting after 11 hours.the required data is comonf perfectly. how to improve the performance. any tips to follow the performance in the report. if possible post the code.
Moderator Message: Please search the forum for available information.
Edited by: kishan P on Oct 19, 2010 4:50 PM

Hi,
Please check below thread;
Extract from ALV List
Regards
Jana

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Urgent: regarding the increasing the performance of report

Hi,
I had a report which is displaying the correct data but i execute on PRD Server,it gets Request Time Out.So i want to increase the performance of it.Plzz help me out in doing this.
REPORT ZWIP_STOCK NO STANDARD PAGE HEADING LINE-SIZE 150.
TABLES: AFPO, AFRU, MARA, MAKT.
DATA: BEGIN OF ITAB OCCURS 0,
      AUFNR LIKE AFPO-AUFNR,
      MATNR LIKE AFPO-MATNR,
      LGORT LIKE AFPO-LGORT,
      MEINS LIKE MARA-MEINS,
      NTGEW LIKE MARA-NTGEW,
      MTART LIKE MARA-MTART,
      STOCK TYPE P LENGTH 10 DECIMALS 3,
      END OF ITAB.
DATA : ITAB2 LIKE ITAB OCCURS 0 WITH HEADER LINE.
DATA : DESC LIKE MAKT-MAKTX.
SELECT-OPTIONS : MAT_TYPE FOR MARA-MTART.
SELECT-OPTIONS : P_MATNR FOR AFPO-MATNR.
DATA : V_MINOPR LIKE AFRU-VORNR,
       V_MAXOPR LIKE AFRU-VORNR,
       V_QTYMIN LIKE AFRU-GMNGA,
       V_QTYMAX LIKE AFRU-GMNGA,
       V_QTY TYPE P LENGTH 10 DECIMALS 3.
        SELECT AAUFNR AMATNR ALGORT BMEINS BNTGEW BMTART FROM AFPO AS A
          INNER JOIN MARA AS B ON AMATNR = BMATNR
            INTO TABLE ITAB WHERE ELIKZ <> 'X' AND MTART IN MAT_TYPE AND A~MATNR IN P_MATNR.
    ITAB2[] = ITAB[].
    SORT ITAB2 BY MATNR MEINS MTART NTGEW.
    DELETE ADJACENT DUPLICATES FROM ITAB2 COMPARING MATNR MEINS MTART NTGEW.
   LOOP AT ITAB2.
    V_QTY = 0.
      LOOP AT ITAB WHERE MATNR = ITAB2-MATNR.
        SELECT MIN( VORNR ) INTO V_MINOPR FROM AFRU WHERE AUFNR = ITAB-AUFNR.
        SELECT MAX( VORNR ) INTO V_MAXOPR FROM AFRU WHERE AUFNR = ITAB-AUFNR.
        SELECT SUM( GMNGA ) INTO V_QTYMIN FROM AFRU WHERE AUFNR = ITAB-AUFNR AND VORNR = V_MINOPR.
        SELECT SUM( GMNGA ) INTO V_QTYMAX FROM AFRU WHERE AUFNR = ITAB-AUFNR AND VORNR = V_MAXOPR.
        V_QTY = V_QTY + V_QTYMIN - V_QTYMAX.
      ENDLOOP.
      ITAB2-STOCK = V_QTY.
      MODIFY ITAB2.
    ENDLOOP.
    LOOP AT ITAB2.
          WRITE:/ ITAB2-MATNR,ITAB2-STOCK.
    ENDLOOP.

Instead of code from
itab2[] = itab[] till last endloop try code given below
data : begin of minopr occurs 0,
       aufnr type afru-aurnr,
       vornr type afru-vornr,
       end of minopr.
data : begin of maxopr occurs 0,
       aufnr type afru-aurnr,
       vornr type afru-vornr,
       end of maxopr.
data : begin of qtymin occurs 0,
       aufnr type afru-aurnr,
       vornr type afru-vornr,
       end of qtymin.
data : begin of qtymax occurs 0,
       aufnr type afru-aurnr,
       vornr type afru-vornr,
       end of qtymax.
select aurnr vornr into table minopr from afru for all entries in itab where aurnr = itab-aufnr
maxopr[] = minopr[].
sort minopr by aufnr vornr ascending.
sort maxopr by aufnr vornr descending.
delete adjacent duplicates from minopr comparing aufnr.
delete adjacent duplicates from maxopr comparing aufnr.
SELECT aufnr vornr GMNGA INTO TABLE QTYMIN FROM AFRU for all entries in minopr WHERE AUFNR = minopr-AUFNR AND VORNR = MINOPR-vornr.
SELECT aufnr vornr GMNGA INTO TABLE QTYMAX FROM AFRU for all entries in maxopr WHERE AUFNR = maxopr-AUFNR AND VORNR = maxopr-vornr.
sort qtymin by aufnr.
sort qtymax by aufnr
sort itab by matnr MEINS MTART NTGEW.
LOOP AT ITAB.
v_minopr = 0.
v_maxopr = 0.
read table qtymin with key aufnr = itab-aufnr binary search.
if sy-subrc = 0.
loop at qtymin from sy-tabix.
if qtymin-aufnr = itab-aufnr.
V_MINOPR = V_MINOPR + itab-gmnga.
else.
exit.
endif.
endloop.
endif.
read table qtymax with key aufnr = itab-aufnr binary search.
if sy-subrc = 0.
loop at qtymax from sy-tabix.
if qtymax-aufnr = itab-aufnr.
V_MaxOPR = V_MaxOPR + itab-gmnga.
else.
exit.
endif.
endloop.
endif.
V_QTY = V_QTY + V_QTYMIN - V_QTYMAX.
At new itab-matnr.
if sy-tabix = 1.
continue.
endif.
itab2 = itab.
itab2-stock = v_qty.
append itab2.
V_QTY = 0.
endat.
ENDLOOP.
itab2 = itab.
itab2-stock = v_qty.
append itab2.
LOOP AT ITAB2.
WRITE:/ ITAB2-MATNR,ITAB2-STOCK.
ENDLOOP.

Split of Cubes to improve the performance of reports

Hello Friends . We are now Implementing the Finance GL Line Items for Global Automobile operations in BMW and services to Outsourced to Japan which increased the data volume to 300 millions records for last 2 years since we go live. we have 200 Company codes.
How To Improve performance
1. Please suggest if I want to split the cubes based on the year and Company codes which are region based. which means european's will run report out of one cube and same report for america will be on another cube
But Question here is if I make 8 cube (2 For each year : 1- current year comp code ABC & 1 Current Year DEF), (2 For each year : 1- Prev year comp code ABC & 1 Prev Year DEF)
(2 For each year : 1- Arch year comp code ABC & 1 Archieve Year DEF)
1. Then what how I can I tell the query to look the data from which cube. since Company code is authorization variable so to pick that value of comp code and make a customer exit variable for infoprovider will increase lot of work.
Is there any good way to do this. does split of cubes make sense based on company code or just make it on year.
Please suggest me a excellent approach step by step to split cubes for 60 million records in 2 years growth will be same for
next 4 years since more company codes are coming.
2. Please suggest if split of cube will improve performance of report or it will make it worse since now query need to go thru 5-6 different cubes.
Thanks
Regards
Soniya

Hi Soniya,
There are two ways in which you can split your cube....either based on Year or based on Company code.(i.e Region). While loading the data, write a code in the start routine which will filter tha data. For example, if you are loading data for three region say 1, 2, and 3, you code will be something like
DELETE SOURCE_PACKAGE WHERE REGION EQ '2' OR
REGION EQ '3'.
This will load data to your cube correspoding to region 1.
you can build your reports either on these cubes or you can have a multiprovider above these cubes and build the report.
Thanks..
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Can the Performance Detail reports be exported as PDF without the Detail Table?

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Is there some way to suppress the Detail Table when exporting a Performance Detail report to PDF?

Hello,
Please see if the method in the following post can meet your requirements:
SCOM reports on performance counters for large groups of servers
http://www.bictt.com/blogs/bictt.php/2010/11/28/scom-reports-on-performance-counters-for-large-groups-of-servers

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thanks

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1.Run time analysis transaction SE30
This transaction gives all the analysis of an ABAP program with respect to the database and the non-database processing.
2.SQL Trace transaction ST05
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Regarding the simple ALV report

Hi All,
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Regards
Sai
********sample code**********
type-pools : slis.
data : b_display type slis_t_fieldcat_alv,
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data : begin of itab_display occurs 0,
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        name1 type kna1-name1,
        end of itab_display.
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Hi,
Please use the following code.
type-pools : slis.
data : b_display type slis_t_fieldcat_alv,
w_display type slis_fieldcat_alv.
data : begin of itab_display occurs 0,
kunnr type kna1-kunnr,
name1 type kna1-name1,
end of itab_display.
data : gd_repid like sy-repid.
itab_display-name1 = 'ram'.
itab_display-kunnr = '10000033242'.
append itab_display.
clear itab_display.
itab_display-name1 = 'sai'.
itab_display-kunnr = '10000033243'.
append itab_display.
clear itab_display.
w_display-col_pos = 0.
w_display-fieldname = 'NAME1'.
w_display-tabname = ITAB_DISPLAY.
w_display-seltext_m = 'Name'.
w_display-ddictxt   = 'M'.
append w_display to B_DISPLAY.
w_display-col_pos = 1.
w_display-fieldname = 'KUNNR'.
w_display-tabname = ITAB_DISPLAY.
w_display-seltext_m = 'cus.no'.
w_display-ddictxt   = 'M'.
append w_display to B_DISPLAY.
gd_repid = sy-repid.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_CALLBACK_PROGRAM = gd_repid
IT_FIELDCAT = b_display[]
I_SAVE = 'X'
TABLES
t_outtab = itab_display[].
Regards,
Sankar.

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Regarding Database performance for report creation

Hi,
Currently i have one database in that two schema one for table data and second for reports creation.But it is taking more time to display data because there is more load on first schema.
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Is there any way i can access data from first database and i get more performance with creating new database.
Kindly give me suggestion . What should i do to improve reports performance?

user647572 wrote:
Hi,
Currently i have one database in that two schema one for table data and second for reports creation.But it is taking more time to display data because there is more load on first schema.
I want to create second database for report schema .But i have to access table data from first database .
1) There is one option to fetch data from first database is through DB Link . But i think it also takes more time to fetch data.
Is there any way i can access data from first database and i get more performance with creating new database.
Kindly give me suggestion . What should i do to improve reports performance?You have more two options:
1. Use Oracle Streams and replicate tables between databases. WHile using reporting, you'll refer to the second database
2. Create Standby database, it's the clone of your database where you can update it by adding archived redo log files from primary database

Regarding the performance

I had an application which consists of many forms and each form will have different form objects.. the values already there in the database for these form objects should be displayed to the user in a popup so that he can select the existing ones. There can be be 10 form objects for which the data should be displayed to the user, and for each form object there can be records in thousands.
For this i have approached the following way:
So as soon as the user clicks on the form, Based on the form objects fr which the data has to be displayed.. I am retrieving the first 1000 records ( if the records are more than 1000) for each form object and storing in the session and when user browses through all these records and clicks on the next then the next 1000 records i am fetching from the database and replacing the session with the new records. that is at any point of time there will be only 1000 records for the form object and like that there are 10 form objects.
I am retrieving these records using the cursors within the cursor and sending to the java client. at the client end i am splitting these curosors into result sets.
Right now i am success fully doing with above procedure..but my question is the procedure i am following is an ideal one or not. Is there any better way to do the above task. Suggestions are appreciated.
Thanks for your time
bye
s

This sounds like a similar situation described in Re: Getting the records from database in order which was posted last week. Perhaps if you read th eadvic ethere it might help.
Incidentally, why do you think you may have a problem? If the thing is working then I suggest you leave it alone, until a user complains about performance (or it fails some predefined acceptance criterion). I know refactoring is a very popular concept but it is not always appropriate.
Cheers, APC

How to maximize the performance of report service 9i?

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Hi,
Whenever you start a new Reports Server in 9iAS, by default it starts 1 Reports Engine (rwEng). You can increase the number of engines to 2 for processing the 2 jobs simultaneously. you can do this by using the Oracle Enterprise Manager (via the browser). You can also change the following parameters in the server config file directly
file name: OH/reports/conf/<your_reports_server_name>.conf
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Do you have an idea how to improve the performance ?

Hi All,
Greeting,
I'm doing SEM IP. Regarding the performance, do you have some thought about this ?
So I have planning report for project report . As we know, if we forecast against project, means the date itself is the life of the project itself.
It means it could be more than 10 years (forecast period) and 10 years (actual period). Currently I segregate between actual and forecast into different info cube .
But the performance of the planning report is slow now. Do you have an idea about this how to increase the performance. The performance I mentioned here is when we're going to the report (after putting in the value in the selection screen).
The other question, at this moment, I have a multiprovider than this multi provider consist 2 info cubes ( actual and forecast ). Than my aggregation is sitting on top of that multi-provider .
My question whether that's approach correct or not ? Or do we have to create 1 aggregate (only for forecast), than I have multi-provider consisting forecasting aggregation and actual cube .
than my query will sit on top of that multi-provider ?
Which one is better ??
Thanks a lot all,
really need your help,

Hi,
For the performance tuning, you can consider any of the following three methods,
1. Indices
With an increasing number of data records in the InfoCube, not only the load but also the query performance can be reduced. This is attributed to the increasing demands on the system for maintaining indexes. The indexes that are created in the fact table for each dimension allow you to easily find and select the data.
2. Partitioning
By using partitioning you can split up the whole dataset for an InfoCube into several, smaller, physically independent and redundancy-free units. Thanks to this separation, performance is increased when reporting, or also when deleting data from the InfoCube.
3. Aggregates
Aggregates make it possible to access InfoCube data quickly in Reporting. Aggregates serve, in a similar way to database indexes, to improve performance.
4. Compressing the Infocube
Infocube compression means aggregation of the data ignoring the request idu2019s. After compression, the system need not perform aggregation using the request ID every time you execute a query.
And I feel that as per your scenario, you need to do first compress the data based on user requirements and have only the required data in the infocube.
And for the approach regarding the Aggregation level design, choosing between the two approaches depends on the user requirements. For example,
If you have aggregation level created on top of multiprovider containing actual and forecast cube, in your report (created on top of aggregation level) you can view the key figure values present in both the cubes, which is not possible in the other approach.
So this approach is suited if your requirement is to view the records from both the cubes in your report (Comparing planning and actual values).
The second approach is used if your requirement is only to report on planning forecast cube.
Hopes this solves your issue.
Regards,
Balajee

How can i use Bi-Technical Content is used for measuring the performance of

Hi
recenetly i implemented the BI7.0 for one client. I want to know how to use 'BI Administraction Cockpit,.
Actual what technical content does ???
And how can i use technical content or statistics for measuring the performance of my queries. Please let me know
kumar

Hi Ravi,
BI Admin Cockpit is enhancement of BW Statistics.
http://help.sap.com/saphelp_nw2004s/helpdata/en/44/08a75d19e32d2fe10000000a11466f/frameset.htm
Check this thread also:
BI Statistics comparision with the old
Regarding the performance check the link below.
Re: Query - Performance
http://help.sap.com/saphelp_nw2004s/helpdata/en/43/15c54048035a39e10000000a422035/frameset.htm
Regards,
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Performance Monitor Reports Missing in FDM

Hi All -
I'm trying to run "Performance Monitor Reports" in FDM and am getting the below error messages for both type of reports. Any help on this greatly appreciated. Thank you!!
Here's the message from the error log:
Invalid Report File: \\..\Apps\FDMLTD\Reports\PerformanceGraphAvgProcessTime.rpt
I logged into the app server and looked in the folder, and .rpt isn't there.
Same with the Min-Max report
Error: Invalid Report File: \\..\Apps\FDMLTD\Reports\PerformanceGraphMinMaxProcessTime.rpt

Can you please let me know the steps to import report xml? I logged into workbench client, clicked on "view->Reports" and tried to import. But I was not able to locate the required xml files for the Performance monitor reports.
I tried to find the steps in help guide as well, but couldn't find anything. Thanks!

Regarding the performance in report

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