SPFYTAB SAP (System parameters: Buffer, memory, processes) Structure details
Description: System parameters: Buffer, memory, processes
Structure field list including key, data, relationships and ABAP select examples
SPFYTAB is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "System parameters: Buffer, memory, processes" Information within sap ABAP programs.
This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately.
i.e. DATA: wa_SPFYTAB TYPE SPFYTAB.
The SPFYTAB table consists of various fields, each holding specific information or linking keys about System parameters: Buffer, memory, processes data available in SAP. These include STOALL (Total memory requirements of application server (approx.)), STOWP (Total memory required for work processes in MB (approx.)), STOBUF (Total memory requirements for buffer in MB (approx.)), STOPXA (Size of ABAP program buffer in KB).. See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .
Delivery Class:Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced
SAP SPFYTAB structure fields - Full list of fields found in SAP data dictionary
| Field | Description | Data Element | Data Type | length (Dec) | Check table | Conversion Routine | Domain Name | MemoryID | SHLP |
| PFNAME | Name of profile for system parameterization | PFEPFNAME | CHAR | 30 | CHAR30 | ||||
| STOALL | Total memory requirements of application server (approx.) | PFYSTOALL | NUMC | 12 | NUMC12 | ||||
| STOWP | Total memory required for work processes in MB (approx.) | PFYWPALL | NUMC | 6 | NUMC6 | ||||
| STOBUF | Total memory requirements for buffer in MB (approx.) | PFYBUFFALL | NUMC | 6 | NUMC6 | ||||
| STOPXA | Size of ABAP program buffer in KB | PFYPXA | CHAR | 8 | CHAR8 | ||||
| STONTAB | Size of database nametab buffer in KB | PFYNTAB | CHAR | 8 | CHAR8 | ||||
| STOTB100 | Size of 100% table buffer in KB | PFYTB100 | CHAR | 8 | CHAR8 | ||||
| STOTBLRU | Size of LRU table buffer in KB | PFYTBLRU | CHAR | 8 | CHAR8 | ||||
| STOCUA | Size of CUA buffer in KB | PFYCUA | CHAR | 8 | CHAR8 | ||||
| STOPRES | Size of screen buffer in KB | PFYPRES | CHAR | 8 | CHAR8 | ||||
| STOROLL | Size of roll buffer in KB | PFYROLL | CHAR | 5 | CHAR5 | ||||
| STOPAGE | Size of paging buffer in KB | PFYPAGE | CHAR | 5 | CHAR5 | ||||
| WPNODIA | No. of dialog work procsesses | PFYNODIA | CHAR | 3 | CHAR3 | ||||
| WPNOVB | No. of update work processes | PFYNOVB | CHAR | 3 | CHAR3 | ||||
| WPNOENQ | No. of enqueue work processes | PFYNOENQ | CHAR | 3 | CHAR3 | ||||
| WPNOBTC | No. of background work processes | PFYNOBTC | CHAR | 3 | CHAR3 | ||||
| WPNOSPO | No. of spool work processes | PFYNOSPO | CHAR | 3 | CHAR3 | ||||
| WPNOALL | Total no. of work processes | PFYWPNOALL | NUMC | 4 | NUMC4 | ||||
| WPCANO | No. of data blocks for work process communication | PFYWPCANO | NUMC | 6 | NUMC6 | ||||
| APCANO | No. of data blocks for CPIC communication | PFYAPCANO | NUMC | 6 | NUMC6 |
| Key field | Non-key field |
How do I retrieve data from SAP structure SPFYTAB using ABAP code?
As SPFYTAB is a database structure and not a table it does not store any data in the SAP data dictionary. The ABAP SELECT statement is therefore not appropriate and can not be performed on SPFYTAB as there is no data to select.How to access SAP table SPFYTAB
Within an ECC or HANA version of SAP you can also view further information about SPFYTAB and the data within it using relevant transactions such asSE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).
Search for further information about these or an SAP related objects