Limit on ALEREMOTE Dialog process in BI for Extraction
Hi
We are on BI 7 and ECC 6 and doing the extraction .It creates 10 Dialog process with user ALEREMOTE .Bi system is small and it has only 13 Dialog process. So system becomes very slow with 1 extraction job .
In RZ12 , the parallel_generators settings of "Minimum Number of Free WPs" = 5 but still ALEREMOTE takes 10 process.
Please tell me where do we limit the number of parallel process for extraction in the BI system.
Kind regards,
Yogesh
Chk the note 916706 - Number of dialog processes for data transfer
Regards,
B
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Néstor.<removed by moderator>
Do not copy and paste. Always quote the source
Read the "Rules of Engagement"
Edited by: Juan Reyes on Jan 12, 2010 9:39 AM -
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[http://help.sap.com/saphelp_nw70/helpdata/en/83/b7f2c1a90e2f4dbcc162388f0227dc/content.htm|http://help.sap.com/saphelp_nw70/helpdata/en/83/b7f2c1a90e2f4dbcc162388f0227dc/content.htm]
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oss note
557870 'FAQ BW Query Performance'
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Prakash's weblog
/people/prakash.darji/blog/2006/01/27/query-creation-checklist
/people/prakash.darji/blog/2006/01/26/query-optimization
BW Performance Tuning Knowledge Center - SAP Developer Network (SDN)
Business Intelligence Performance Tuning [original link is broken]
performance docs on query
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3f66ba90-0201-0010-ac8d-b61d8fd9abe9
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/cccad390-0201-0010-5093-fd9ec8157802
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/ce7fb368-0601-0010-64ba-fadc985a1f94
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c8c4d794-0501-0010-a693-918a17e663cc
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/064fed90-0201-0010-13ae-b16fa4dab695
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[Configuring System Resources for Parallel RFC, tRFC, and qRFC |http://help.sap.com/saphelp_nw04/helpdata/en/62/73241e03337442b1bc1932c2ff8196/frameset.htm]
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Below are the codes segements I used.
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""Local interface:
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That depends on the no of users that are going to logon.
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http://help.sap.com/saphelp_nw70/helpdata/EN/02/962817538111d1891b0000e8322f96/frameset.htm
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Debasis. -
Is there any way to run abap program in dialog process with process chain?
Hi.
I just want to run custom abap program in every 30min.
so I made process chain and connect abap program.
but it returns NOTHING when background running.
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custom program is modified from sap standard program for my use.
so complicated and hard to read that I cann't figure out what's problem in backgound job and even hard to debug in background process.
is there any way to run abap program in dialog process in every 30 min.?
or call BSP page or call function.
any solution will be helpful that excuting PROGRAM or FUNCTION or BSP PAGE in schedule job and should running dialog process.
thanks.
Lee.Hi,
did you try using sm36 transaction?
1Give these values in Gereral data
Create one sample job "SAMPLE JOB"
Priority "A"
Execu target - Your application server
2Click start conditon
schedule according to ur requirements.
3.Click Step button
Give your ABAP program name.
fill variants if it has any variants.
if it is useful assign points
Regard,
Senthil Kumar.P -
Hi Experts.
I know that RFC always runs in a dialog process.
I am slightly confused on one thing - Lets say we call an asynchronous RFC via system A and it is calling System B.
The RFC will occupy dialog process in System A or in System B or in both the systems?
Thanks in adv.As per help.sap.com
Using Asynchronous Remote Function Calls
Asynchronous remote function calls (aRFCs) are similar to transactional RFCs, in that the user does not have to wait for their completion before continuing the calling dialog. There are three characteristics, however, that distinguish asynchronous RFCs from transactional RFCs:
· When the caller starts an asynchronous RFC, the called server must be available to accept the request.
The parameters of asynchronous RFCs are not logged to the database, but sent directly to the server.
· Asynchronous RFCs allow the user to carry on an interactive dialog with the remote system.
· The calling program can receive results from the asynchronous RFC.
You can use asynchronous remote function calls whenever you need to establish communication with a remote system, but do not want to wait for the functionu2019s result before continuing processing. Asynchronous RFCs can also be sent to the same system. In this case, the system opens a new session (or window). You can then switch back and for between the calling dialog and the called session
I think until calling server establishes connection with called server it will be using dialog server and then it may use the same dialog process for some other task as it doesn't need to wait for results.once again after receiving the results it uses the dialog process(correct me if i am wrong)
Thanks
Bala Duvvuri -
Process chain start by dialog process
Hy Expert, i have a serious problem.When i schedule a process chain , it start by dialog process. What i do for start process chain by background process?
Thank's a lot.
AndreaHI
You could do the following:
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2) write a short abab program that raises an event (see example)
*& Report start chain
REPORT start chain.
CALL FUNCTION 'RSSM_EVENT_RAISE'
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i_eventid = 'your created event'
i_eventparm = 'your variant'
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* EVENTID_DOES_NOT_EXIST = 2
* EVENTID_MISSING = 3
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* OTHERS = 5
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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3) Scedule your chain by event and activate it (you need to make it periodical to run severeal times).
4) Scedule the program.
Hope this helps.
Regards,
Minima
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