Time buffers for job chains lead to long runtimes
SMT1 Trusted - Trusting Connections
A positive aspect of standardisation and automation is the increase in the quality of tasks, since manual errors can be almost excluded. It also increases the speed at which certain tasks can be performed. This is accompanied by a reduction in the proportion of administrative activity and thus in the proportion of the operation of the system landscape.
Costs: 75% savings on subsequent corrections. Significant reduction in development and maintenance costs. ABAP code: 84% faster and more fail-safe programs. Improved performance reduces runtime and hardware utilization. Targeted corrections minimize system errors and downtime.
PROJECT HISTORIES
SAP Basis is the foundation of every SAP system. On this page you can find out what is behind the term and what SAP Basis is responsible for in detail.
The Advanced Memory thus contains mainly user contexts of different work processes, if these cannot be loaded completely into the roll area. Since the storage area is accessible for all work processes, the work processes can also access external user contexts that lie here. In addition, the Advanced Memory contains a global area where data can be stored independently of user contexts. The extended memory size is determined by the values of em/initial_size_MB and em/global_area_MB. The first parameter determines the size of the storage area in which user contexts can be stored, and the second determines the size of the global area. Parameters for Private Storage Last but not least, there is the private storage, which is only used when the user context of a work process has used up all the other storage areas available to it, i.e. its share of the extended memory and its rolling area. In this case, the workprocess goes into PRIV mode. A workprocess in private mode is bound to its current user context and will not become free for other tasks until the current request is completed. If it has used up all the private memory allocated to it, the workprocess will then be restarted and the memory released. This behaviour is controlled with the abap/heaplimit parameter. At times, the user context may exceed the value of abap/heaplimit. The parameters abap/heap_area_total, abap/heap_area_dia and abap/heap_area_nondia define an upper limit for private storage. The abap/heap_area_total parameter defines how much private storage all workprocesses can use in total. The parameters abap/heap_area_dia and abap/heap_area_nondia, on the other hand, determine how much private storage a single (non-)dialogue workprocess can use.
For administrators, a useful product - "Shortcut for SAP Systems" - is available in the SAP basis area.
The website www.sap-corner.de offers many useful information about SAP basis.
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