Specifies the maximum amount of PROC memory that can be allocated to all work processes.
PROC memory is allocated on the private memory (HEAP memory), but unlike PRIV memory, it is not assigned to a fixed ABAP user context. Together with the upper limit for private memory assigned to user contexts (abap/heap_area_total), with this profile parameter the total amount of private memory that can be allocated by an application server instance can be limited, in particular in order to avoid swap space bottlenecks.