Statistics of SAP Application Modules
The transaction ST07 provide information
such as the numbers of users logged on into each of the SAP Application
modules.
A D V E R T I S E M E N T
Double click on the application modules for more information breakdown.
If there are no analysis data is available for the history in
ST07, it is because the program
RSAMON40, which generates snapshots of the
application monitor data and saves them to the database, has not started yet. If
RSAMON40 runs regularly, the data may
sometimes be deleted again by a reorganization program.
For releases lower than 31I, schedule the program
RSAMON40 periodically (hourly) as a background job.
As of Release 31I, this report is automatically carried out by the
performance collector (RSCOLL00). Check the
scheduling of RSAMON40 in table TCOLL as
described in note 12103.
To prevent the data from being deleted again by a reorganization program, you
must still make the following entry in the SAPWLREORG table:
CI ID =
MONIKEY = --<DATE__>+++++++
RESIDENCY = 0
Statistical Logs for all the R/3 System
To check the workload statistics for all the R/3 System, go to transaction
STAD.
Why data was not showing in ST03?
Problem:
Last one month I face this problem when I am taking full system o/s backup of
production server stopping all the oracle automatic serveice with SAPOSCOL &
SAPPRD_00 , STOP SAPMMC. When backup was completed, I started all the service.
However, after some time data was not showing in ST03. When I stop & start this
sap services SAPOSCOL & SAPPRD_00, then data will start showing for some time
but after 2 day same problme comes again.
All sap pjobs are running well. What could be the problem in SAP.
Details of server:
O/S : Windows 2003
SAP : 4.7 EE
Oracle : 9i
Solution:
1. Ensure that the job COLLECTOR_FOR_PERFORMANCEMONITOR executes the report
RSCOLL00 hourly. Furthermore, the report RSSTAT80 should be executed every hour.
You achieve this by maintaining the table TCOLL with transaction SM31. Enter "X"
in every hour for the report RSSTAT80 (column "Time of day").
2. The report RSSTAT80 should be executed every hour. You achieve this by
maintaining the table TCOLL with transaction SM31. Enter "X" in every hour for
the report RSSTAT80 (column "Time of day"). You should then increase the maximum
number of statistics records read in each run of RSSTAT80. You can set this
value with transaction ST03, Goto -> Parameters -> Performance database. Press
"Modify parameters" and enter at least 10,000 for the value "Max. number of
records cumulated per call". You must then save the settings.
3. Using transaction ST03, Goto -> Parameters -> Performance database,
pushbutton "Modify parameters", increase the value of "Max. number of records
cumulated per call" to at least 10,000 and save the change. If this or a larger
value is already set, please proceed as in point 2.
Finding the SAP Statistics for transactions and programs
When was a program, transaction last used?
How to know which users are using which transaction or
executing which program?
Which are the most frequently used programs or
transaction?
To know how many users are viewing and maintaining a particular
transaction use transaction 'ST03',
in3.0x :-
- Performance database
- Select instance
- Select desired period
- Choose Transaction profile
To find the Frequently Used Programs or Transactions in 4.6x :-
ST03 ---> Detail analysis Button --> Under
Global - One recent period then select day or week or month --->
Transaction profile Button
In 4.6x, you can also try the new Workload Analysis tcode 'ST03N'.
The SAP standard retention period is 3 months. You can change the Standard
Statistics via clicking :-
Goto -> Parameters -> Perfomance Database
To analyze the Statistics by users for transactions and programs use
transaction STAT
STAT looks at the STAT file created by
each SAP Instance.
It is by default 100 MB. Every hour there is a COLLECTOR_FOR_PERFORMANCE job
RSCOLL00 aggregating this data into MONI
table. It will truncate STAT file once the specified limit is reached.
So, you can see details for however many days in this 100 MB using
STAT, or ST03
to see the MONI aggregated data.
To change the 100 MB limit, ST03 -> Goto ->
Parameters -> Performance Database.
|
