SAP RSTC_GET_CACHE_USAGE_DATA Function Module for Extractor for Cache Consumption

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RSTC_GET_CACHE_USAGE_DATA is a standard rstc get cache usage data SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Extractor for Cache Consumption processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for rstc get cache usage data FM, simply by entering the name RSTC_GET_CACHE_USAGE_DATA into the relevant SAP transaction such as SE37 or SE38.

Function Group: RSTCCACHE
Program Name: SAPLRSTCCACHE
Main Program: SAPLRSTCCACHE
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RSTC_GET_CACHE_USAGE_DATA pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'RSTC_GET_CACHE_USAGE_DATA'"Extractor for Cache Consumption
  EXPORTING
*  I_REQUNR =  "
*  I_ISOURCE =  "
*  I_MAXSIZE =  "
*  I_INITFLAG =  "
*  I_UPDMODE =  "
*  I_DATAPAKID =  "
*  I_PRIVATE_MODE =  "

TABLES
*  I_T_SELECT =  "
*  I_T_FIELDS =  "
*  E_T_RSTC_S_EXTR_0TCT_EX05 =  "OLAP Cache: Memory Consumption
*  E_T_RSTC_S_EXTR_0TCT_EX06 =  "OLAP Cache: Cache Vs SHM
*  E_T_RSTC_S_EXTR_0TCT_EX07 =  "OLAP Cache: Query memory consumption

EXCEPTIONS
   NO_MORE_DATA = 1    ERROR_PASSED_TO_MESS_HANDLER = 2 

.

IMPORTING Parameters details for RSTC_GET_CACHE_USAGE_DATA

I_REQUNR -

Data type: SBIWA_S_INTERFACE-REQUNR
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_ISOURCE -

Data type: SBIWA_S_INTERFACE-ISOURCE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_MAXSIZE -

Data type: SBIWA_S_INTERFACE-MAXSIZE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_INITFLAG -

Data type: SBIWA_S_INTERFACE-INITFLAG
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_UPDMODE -

Data type: SBIWA_S_INTERFACE-UPDMODE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_DATAPAKID -

Data type: SBIWA_S_INTERFACE-DATAPAKID
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_PRIVATE_MODE -

Data type:
Optional: Yes
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for RSTC_GET_CACHE_USAGE_DATA

I_T_SELECT -

Data type: SBIWA_T_SELECT
Optional: Yes
Call by Reference: Yes

I_T_FIELDS -

Data type: SBIWA_T_FIELDS
Optional: Yes
Call by Reference: Yes

E_T_RSTC_S_EXTR_0TCT_EX05 - OLAP Cache: Memory Consumption

Data type: RSTC_S_EXTR_0TCT_EX05
Optional: Yes
Call by Reference: Yes

E_T_RSTC_S_EXTR_0TCT_EX06 - OLAP Cache: Cache Vs SHM

Data type: RSTC_S_EXTR_0TCT_EX06
Optional: Yes
Call by Reference: Yes

E_T_RSTC_S_EXTR_0TCT_EX07 - OLAP Cache: Query memory consumption

Data type: RSTC_S_EXTR_0TCT_EX07
Optional: Yes
Call by Reference: Yes

EXCEPTIONS details

NO_MORE_DATA -

Data type:
Optional: No
Call by Reference: Yes

ERROR_PASSED_TO_MESS_HANDLER -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for RSTC_GET_CACHE_USAGE_DATA Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM RSTC_GET_CACHE_USAGE_DATA

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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