SAP Performance tuning
What measures shall we take if it is needed to performance tune the SAP Server. It is getting too slow. It will be helpful if someone can send me some link about SAP Performance tuning, not ABAP performance tuning.
Regards,
Subhasish
The SAP Servers can be slow because of many reasons:
1. The Table Consistency: The tables should be consistent. A consistency check should be done regulalrly.Better would be using DB13 so that it can be scheduled in appropriate days.
2. One major reason that I have found in recent times is the amount of authorizations that might be available to the users of the sytem. If all the users have a high volume of authorization objects in their user master buffer, then the response time becomes sluggish.This is true for most of the dev boxes that allow almost any amount of authorization for users and have a low RAM size.
3. Also you might be intrested to check your network consistency. If you are accessing your servers from home with a wireless connection of 16kbps, you might want to configure your logon pad for such a crappy connection.
Most of the BASIS performance tuning tasks such as ST04, STAT, ST02 and DB12 should be carried out too just to investigate furthur.
Hope these were a few helpful tips.
Peace be with everybody
-Saurav
Similar Messages
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Performance Tuning on Extractiors
hello friends....
Can any 1 give some information on Performance Tuning on Extractors and some other performance tuning....
thanx for ur help....Our book on BW performance tuning has a detailed explanation and recommendations regarding step by step process of how to do the performance tuning on Extractors. Pl. refer to the following link to know about the book.
http://www.amazon.com/SAP-Performance-Tuning-Shreekant-Shiralkar/dp/0977725146/ref=sr_1_1?ie=UTF8&s=books&qid=1196767811&sr=1-1.
You will notice that the book has screen shots and detailed theory on aspects like indexes like B Tree Index or Bitmap Index to help you identify and improve perfromance of your BW system.
Thanking you in advance for sharing your feedback on the book and its "reference" value for your work.
Shreekant -
Performance tuning in XI, (SAP Note 857530 )
Could any one pls tell me where to find sap notes.
I am looking for "SAP Note 857530 "
Integration process performance(in sap XI).
or how can I view the performance of the integration process ? or exactly how performance tuning is done.
pls help,
Best regards,
verma.Hi,
SAP Note:
Symptom
Performance bottlenecks when executing integration processes.
Other terms
ccBPM
BPE
Performance
Integration Processes
Solution
This note refers to all notes that are concerned with improving the performance of the ccBPM runtime.
This note will be continually updated as improvements are made.
Also read the document "Checklist: Making Correct Use of Integration Processes" in the SAP Library documentation, on SAP Service Marketplace, and in SDN; it contains information about performance issues to bear in mind when you model integration processes.
Refer to the appended notes and maintain the default code changes by using SNOTE, or by importing the relevant service packs. Note that some performance improvements cannot be implemented by using SNOTE and are instead only available in service packs.
Regards
vijaya -
SAP Conversion Agent - Performance Tuning
Hi Experts,
We are working with SAP Conversion agent..we have developed several scenarios on that...
But, Now we are worried about the performance issues on the same.
Can anybody share their experience on SAP Conversion Agent and any performance tuning guide on SAP Conversion Agent.
-SHi,
/people/bla.suranyi/blog/2006/09/29/conversion-agent--handling-edi-termination-characters
Conversion Agent
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/da1e7c16-0c01-0010-278a-eaed5eae5a5f - conversion agent
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Madhu -
From where can I get information or documents how to do performance tuning in SAP CRM?
Hi, Performance Tuning a SAP system is unique in every environment, also there are many area's in SAP to tune even area's outside SAP, eg... your Operating System/Network/Client Machines/Virtual Landscape/Cloud.
I recommend that you engage in a performance testing execise which will identify what area of your SAP Landscape needs tuning, first you need to identify the bottleneck before you can tune it.
The way the question was posed is exactly the same as wanting to fix a car but you have no idea which part of the car to fix...
*LoadRunner is an excellent tool to simulate virtual work load on an SAP environment*
Regards
Sodick25
http://www.2createawebsite.co.za
Edited by: Sodick25 on Aug 15, 2011 11:58 AM
Edited by: Sodick25 on Aug 15, 2011 11:59 AM -
What is Performance tuning in SAP BI
Hi
Could anyone please explain what is performance tuning in SAP BI?
I searched on google but dint get any proper documentation on that.
Please I am waiting for everyone's reply.
Many Thanks
Emily
Moderator message: this is the wrong forum, please have a look e.g. in the forum for "SAP Netweaver BW", but search even harder for available information first.
Edited by: Thomas Zloch on Oct 31, 2011 5:58 PMIf you do a search in http://help.sap.com/erp2005_ehp_04/helpdata/EN/2a/fa0115493111d182b70000e829fbfe/frameset.htm
you will find lots of documentation:
Colin -
SAP Business Objects Performance Tuning Guides
Hello everyone,
I'm currently looking for Performance Tuning guides for the hardware/software. In particular, parameters for the hardware. I'm having a hard time finding any kind of guides on the server side of Business Objects. So I'm wondering if anybody knows of some that are available on the internet or SAP site?
I've found very few in the software department. However, I'm looking more for the hardware portion of Business Objects. Basically the goal is to get the server as optimal as possible (As far as memory, parameters, CPU, etc) is concerned so we know it can't be a hardware issue. It's kind of narrowing down the potential problems we can have later on down the road so that's why this is very important right now.
Any help with this will be greatly appreciated. Thanks in advance. -Victor
Edited by: Victor Munker on Jul 14, 2010 3:52 PMHere´s an updated version of that document:
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/50770d8f-5606-3010-28a6-9e3bb14ec6a7?QuickLink=index&…
Cheers,
Esteban -
SAP Netweaver Performance Tuning
Guys,
I am good in SAP J2EE Engine Performance Tuning. I would like to learn SAP ABAP Based Server Performance tuning end to end. Please recommend me some links/docs to start with the performance tuning for different OS like HP-UX/AIX & for Databases : Oracle/MaxDB etc.
Thank you in advance.
Cheers, KarthickHi Karthick, for example for SAP with Oracle on AIX -->
white paper -->
http://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/WP100377
But SAP with Oracle tuning are usually not very much dependent on the platform, of course there are differences but they are not much.
Personally, I bought the SAP Performance Optimization Guide -->
http://www.sap-press.com/products/SAP-Performance-Optimization-Guide-(5th-Edition).html?
and SAP Database Administration with Oracle
http://www.sap-press.com/products/SAP-Database-Administration-with-Oracle.html
Nice books. Regards. -
In sap bi performance tuning option is considered in cube not in ods, why?
details about
indexes,partitions,aggregates,compression,roll up
how these are helping to increase system performance
why ods is not suitable?Hi,
Generally we do performance tuning on the cubes as most of the reportings are done on the cubes hpowever in case of DSO also we can increase the performance by creating indexes of deactivating SID generation flag if there is no reporting on the DSO.
Following 2 links will show you different aspects of performance tuning :-
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/404544e7-83c9-2e10-7b80-a24d5099ce3f
For LID and High Cardinality
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/005f3197-d3da-2e10-1a94-a5c62342f2aa
You may create aggregates on the cube if some of IO are being used in the query very frequently to enhance the performce of query execution.
Navesh -
New Book on SAP BW Performance Tuning
Hi All,
Just thought of sharing this info on SDN...
A new book on SAP BW Performance Tuning is available...
http://www.erpguides.com/books/bwperformance.htm
Shreekant W Shiralkar & Bharat Patel have authored a book on SAP BW Performance Tuning. The book is based on their real life experiences on improving the system performance using various features/techniques/ideas.
I am aware that the The book covers many how-to procedures with screen shots for helping the reader to implement the performance improvement and benefit immediately. It would be interesting to read this book as a compilation of practical experiences on performance tuning .
Cheers,
AmolHi,
Read Data warehousing books written by Ralph Kimball or Bill Inmon in order to familiarize yourself with the basic concepts of data warehousing. This is the foundation of the entire thing.
Follow the SAP training materials on BW Data Warehousing, BW Reporting and BW Modeling. There are several books that can help you a lot when getting started. check this link
[http://www.amazon.com/SAP-BW-Book-List/lm/RRWM7R55RBEXQ/ref=cm_lmt_srch_f_2_rsrsrs2/103-7157721-8001426]
After you have a solid BW knowledge, start to review the help.sap.com site.
Hope this helps,
Regards,
Haritha. -
Performance tuning related issues
hi experts
i am new to performance tuning application. can any one share some stuff(bw3.5& bi7)related to the concern area.send any relavent docs to my id: [email protected] .
thanks in advance
regards
gavaskar
[email protected]hi Gavaskar,
check this, you can download lot of performance materials
Business Intelligence Performance Tuning [original link is broken]
and e-learning -> intermediate course and advance course
https://www.sdn.sap.com/irj/sdn/developerareas/bi?rid=/webcontent/uuid/fe5b0b5e-0501-0010-cd88-c871915ec3bf [original link is broken]
e.g
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/10b589ad-0701-0010-0299-e5c282b7aaad
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/d9fd84ad-0701-0010-d9a5-ba726caa585d
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/8e6183ad-0701-0010-e083-9ab1c6afe6f2
performance tools in bw 3.5
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/07a4f070-0701-0010-3b91-a6bf7644c98f
(here also you can download the presentation by righ click the disk drive icon)
hope this helps. -
hi,
I have to do perofrmance for one program, it is taking 67000 secs in back ground for execution and 1000 secs for some varints .It is an ALV report.
please suggest me how to proced to change the code.Performance tuning for Data Selection Statement
<b>http://www.sap-img.com/abap/performance-tuning-for-data-selection-statement.htm</b>Debugger
http://help.sap.com/saphelp_47x200/helpdata/en/c6/617ca9e68c11d2b2ab080009b43351/content.htm
http://www.cba.nau.edu/haney-j/CIS497/Assignments/Debugging.doc
http://help.sap.com/saphelp_erp2005/helpdata/en/b3/d322540c3beb4ba53795784eebb680/frameset.htm
Run Time Analyser
http://help.sap.com/saphelp_47x200/helpdata/en/c6/617cafe68c11d2b2ab080009b43351/content.htm
SQL trace
http://help.sap.com/saphelp_47x200/helpdata/en/d1/801f7c454211d189710000e8322d00/content.htm
CATT - Computer Aided Testing Too
http://help.sap.com/saphelp_47x200/helpdata/en/b3/410b37233f7c6fe10000009b38f936/frameset.htm
Test Workbench
http://help.sap.com/saphelp_47x200/helpdata/en/a8/157235d0fa8742e10000009b38f889/frameset.htm
Coverage Analyser
http://help.sap.com/saphelp_47x200/helpdata/en/c7/af9a79061a11d4b3d4080009b43351/content.htm
Runtime Monitor
http://help.sap.com/saphelp_47x200/helpdata/en/b5/fa121cc15911d5993d00508b6b8b11/content.htm
Memory Inspector
http://help.sap.com/saphelp_47x200/helpdata/en/a2/e5fc84cc87964cb2c29f584152d74e/content.htm
ECATT - Extended Computer Aided testing tool.
http://help.sap.com/saphelp_47x200/helpdata/en/20/e81c3b84e65e7be10000000a11402f/frameset.htm
Just refer to these links...
performance
Performance
Performance Guide
performance issues...
Performance Tuning
Performance issues
performance tuning
performance tuning
You can go to the transaction SE30 to have the runtime analysis of your program.Also try the transaction SCI , which is SAP Code Inspector. -
Performance tuning in CRM server
Hi everyone,
My CRM server working very slow. Idont know the exact reason. My server configuration IBM Xeon processor 3 Ghz 3GB RAM.There are about 25 users. Is this problem with SAP or Hardware.If any one have performance tuning document plz post it.
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background jobs
how many user at a time
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Regards -
Hi All,
Can any one help me to important OSS Notes in CRM performance tuning, CRMIC webclient performance, web client channel performance.
Thanks & Regards,
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Hi experts,
Can anybody tell me how to do performance tuning in XI? If any one has document plz give the link.
Regards,
venkyHi,
XI have provided the Performance monitoring options to fine tune the performance in RWB.
Refer
Try performance tuning :
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/70ada5ef-0201-0010-1f8b-c935e444b0ad
http://help.sap.com/saphelp_nw04/helpdata/en/9e/6921e784677d4591053564a8b95e7d/frameset.htm
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/489f5844-0c01-0010-79be-acc3b52250fd
XI Performance Testing Tool
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/70ada5ef-0201-0010-1f8b-c935e444b0ad#search=%22XI%20sizing%20guide%22
/people/sap.user72/blog/2004/11/28/how-robust-is-sap-exchange-infrastructure-xi
XI Performance issues
Thanks
Swarup
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