| 摘要 |
PURPOSE:To improve the processing efficiency by excluding a real memory used by a high priority program and using the rest without swap-out of all memories when a memory load is high and does not satisfy the working set size of a program having minimum execution priority. CONSTITUTION:The real memory 1 of resource management system is provided with a program storage area 2, a memory managing table 3, an idle area management table 4, a mapping control table 5 and an execution priority managing table 6, and a memory control mechanism 7 execute control and data transfer is connected to each. A processing device 8 executing the program is connected to the mechanism 7 via a data transfer line 17 and a CPU control mechanism 14. Further, an auxiliary storage device 16 is connected to the transfer line 16 via an auxiliary storage controller 15. When the memory load does not satisfy the working set size of the minimum execution priority program, all memories are avoided from being swapped out, the real memory used by the high priority program is excluded, the rest is used to improve the utilizing efficiency. |
