How to use ST02 - Setups/Tune Buffers

SAP Transaction Code - Details

• Transaction Code: ST02

  Description: Setups/Tune Buffers

  Release: S/4HANA and ECC 6

  Menu Path:

  • Tools > ABAP Workbench > Test > Setups/Tune Buffers
  • Tools > Administration > Monitor > Performance > Setup/Buffers > Buffers
  • Tools > CCMS > Control/Monitoring > Performance > Setup/Buffers > Buffers

• • Program: RSTUNE50

    Screen: 1000

    Authorization Object:

  • Development Package: SAPWL_TOOLS

    Package Description:

    Parent Package:

  • Module/Component:

    Description:

Smart SAP Assistant

• SAP Tcode: ST02 - Setups/Tune Buffers

  
  Overview:
  The SAP transaction code ST02 is used to set up and tune the buffer memory of the SAP system. It is used to monitor and analyze the performance of the system, as well as to optimize the buffer memory. 
  
  Functionality: 
  The ST02 transaction code allows users to view and analyze the performance of the SAP system. It also allows users to adjust the buffer memory settings, which can help improve system performance. The ST02 transaction code also provides information about the current status of the buffer memory, such as how much memory is being used and how much is available. 
  
  Step-by-step How to Use: 
  1. Log into your SAP system using your user ID and password. 
  2. Enter the transaction code ST02 in the command field. 
  3. The ST02 screen will appear, displaying information about the current status of the buffer memory. 
  4. To adjust the buffer memory settings, select “Change” from the menu bar at the top of the screen. 
  5. Select “Buffer Memory” from the list of options that appears. 
  6. Adjust the settings as desired and click “Save” when finished. 
  7. To view information about how much memory is being used and how much is available, select “Buffer Memory” from the menu bar at the top of the screen again. 
  8. The Buffer Memory screen will appear, displaying information about how much memory is being used and how much is available. 
  
  Other Recommendations: 
  It is recommended that users regularly monitor and analyze their system performance using ST02 in order to ensure optimal performance of their SAP system. Additionally, users should be aware that adjusting buffer memory settings can have a significant impact on system performance, so it should be done with caution and only when necessary.