What is the use of memory ID in SAP ABAP?

The import and export data to memory ID command allows you to pass data between different sap programs, reports, bsp’s, web dynpros etc. The below is the ABAP code for 2 reports, one gets the data and stores in memory and the other retrieves this data from memory and displays it to the user.

How do I find memory ID in ABAP?

Open the Special Tools folder in the tree and select “System Areas (Internal Only)”. In the second tab of this tool you can now see a list of areas. Double-click the MEMORIES (“EXPORT/IMPORT memories”) area or manually enter it in the Area input field to open the list of active memory IDs.

How do you create a memory ID in SAP?

In order to create new memory id parameter in SAP, launch SM30 tcode and maintain TPARA table. Type new memory id parameter name in SET/GET Parameter ID textbox and press Enter. A new popup screen will be displayed to provide short description. You will be requested to enter the ABAP package name for the new object.

What is ABAP memory and SAP memory?

SAP memory is global and can be used to pass data across main sessions while ABAP memory is local and is uses to pass data across internal sessions. GET PARAMETER and SET PARAMETER are used to write and read to SAP memory while IMPORT FROM MEMORY and EXPORT TO MEMORY are used for ABAP memory.

How do you check CPU and memory utilization in SAP?

Use the Performance tab of the Windows Task Manager during job execution. SAP Data Services is designed to maximize the use of CPUs and memory available to run the job. To help determine the source of CPU bottlenecks on database servers, understand the contributing factors.

For which memory ID we use IMPORT and EXPORT the data?

ABAP’s memory is a memory area that all ABAP programs within the same internal session can access using the EXPORT and IMPORT statements. Data within this area remains intact during a whole sequence of program calls.

What is set parameter ID in ABAP?

The SET PARAMETER ID will set the value of the parameter that we specify in the SAP Memory. This value is accesible across transactions. For example, if you create a sales order in VA01 transaction, you can see the new sales order number already present, if you open the VA03 transaction.

What is import parameter in SAP?

Import parameters are the values, which are need to be given as input to any function module or program. Export parameters are the values which are to be taken out form the function module or program.

How pass internal table from one program to another in ABAP?

Passing data from one ABAP program to another

  1. You have to define an internal table ITAB in program AAA.
  2. In the program AAA you export your ITAB to the memory.
  3. In program BBB you have to declare The same table (same table’s name and same fields).
  4. In BBB you can import ITAB :

What is heap memory in SAP?

Heap memory is a local memory assigned for the Work process in SAP. Heap Memory Contains user contexts, for example, when extended memory is full, its allocated and released on demand. Heap memory allocated by one work process is not accessible to any other work process.

How do I check memory in SAP?

Displaying Memory Usage Statistics

  1. Start the Workload Monitor by calling transaction ST03.
  2. Choose the appropriateuser mode.
  3. In the Workloadtree, choose the instance and period to be analyzed.
  4. Choose Analysis Views → Memory Use Statistics.

How do I check memory issues in SAP?

The following options are used for monitoring the memory usage :

  1. Tune Summary (transaction ST02)
  2. Transaction ST06 for monitoring the available swap space in the host system.
  3. CCMS Alert Monitor (transaction RZ20)
  4. Overview of Users (transaction SM04)
  5. Overview of Work Processes (transaction SM50)