Category Archives: SAP transaction

SAP transactions/tools used in performance analysis

How to run SAP transaction SMQR – QRFC monitor(QIN Scheduler)

In my previous post, I have covered SMQS outbound processing. This post would talk about SAP transaction SMQR – QRFC inbound monitor/QIN scheduler from performance point view. It would cover What is SAP transaction SMQR for How to run SMQR transaction How to understand SMQR screen How to understand SMQR “wait” status etc How to…

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How to run SAP SMQS transaction – QOUT scheduler

When Asynchronous Remote Function Call to a destination is executed immediately, this can cause resource bottleneck in sending/calling system(source system) and/or to receiving/called system(destination system) if number of RFC call is high. SAP transaction SMQS (QOUT scheduler/monitor) provides a controlled way to send ARFCs. SAP SMQS transaction allows you to specify how many parallel work…

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How to run SAP transaction STAD

SAP transaction STAD is used to display statistical data for all transactions/programs or specified transaction/program executed “recently”. STAD shows time component and resource usage of a transaction/program which is important for you to analyze performance of sap system and application program. User might just execute one transaction/program but STAD might display many entries for that…

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How to run ST12 to do a performance trace or review a existing trace

SAP ST12 can trace SQL, ABAP, Remote Function Call and Enqueue operation of a program/job. Trace would show time consumption on different code level from program subroutine/funtion module to individual ABAP code or SQL statement so you know where time is spent by the program, that helps you to find improvement opportunity or direction. This…

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How to run SAP transaction /SDF/MON to collect performance snap-shots

SAP performance monitoring transaction /SDF/MON is a powerful transaction – it allows you to collect different types of system performance snapshots based on your need. You can collect CPU, memory, process, user, SQL, application enqueues, Inbound and Outbound snap-shots etc. You can specify frequency and time-window which a type of snapshot should be collected. Based…

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A list of SAP transactions for performance analysis

There are many different SAP performance issues, so there are a long list of  SAP transactions which you can rely on to do SAP performance analysis. Which SAP performance transactions should be used depends on your specific performance issue. It is normal that you might need help from  several transactions in your performance analysis. If you are wondering what…

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