By classifying the code or data to the group by the application program in a virtual storage system, an application programming interface for controlling the allocation of physical memory

摘要

(57) Abstract Application programming interface (API), in the application program of multitasking treatment environment, that code and the data, are made to sort into the group where the operating system makes everything physical memory load with one time. As for this API which was made in the one for operating system which makes virtual memory implement, with hard disk drive and physical memory performance decrease of the memory concern die application program with swapping the memory unit which is taken in and out is made to evade. Application, as for this API, the code or the data of a certain group, guarantees the fact that it loads inside physical memory with one time without consuming the latency of pejihuoruto which occurs in the degree which is accessed the code or the data of the group which has not been categorized to physical memory. This augments the latency of early load treatment, but after that the code of the group or performance decrease of the memory access to the data is prevented.