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    • 4. 发明专利
    • Memory management method and computer using the method
    • 使用方法的内存管理方法和计算机
    • JP2009037547A
    • 2009-02-19
    • JP2007203288
    • 2007-08-03
    • Hitachi Ltd株式会社日立製作所
    • OBATA MOTOKINISHIYAMA HIROYASUNAKAJIMA MEGUMIOKADA KOICHINAGASE TAKUMA
    • G06F12/00
    • G06F12/0253G06F12/0269G06F2212/1012
    • PROBLEM TO BE SOLVED: To solve a problem that restriction in continuance of a memory area which can be explicitly secured and used and reference relation among data for use spoils the convenience of a memory, in a method for managing the memory by garbage collection.
      SOLUTION: A memory area in a computer is secured, data are generated in the memory area in accordance with the execution of a program by a processor in the computer and whether or not data necessary for the execution of the program exist in the memory area instructed to be released is checked. When the data necessary for program execution do not exist in the memory area instructed to be released as the result of check, the memory area is released. When the data necessary for the program execution exist in the memory area instructed to be released as the result of check, the data are moved to a memory area different from the memory area instructed to be released.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题为了解决可以明确保证和使用的存储区域的连续性的限制以及用于使用的数据之间的参考关系破坏存储器的便利性的问题,在用垃圾管理存储器的方法中 采集。 解决方案:计算机中的存储器区域被保护,根据计算机中的处理器执行程序在存储器区域中生成数据,以及是否存在执行程序所必需的数据 检查指示释放的存储区。 当作为检查结果指示释放的存储器区域中不存在程序执行所需的数据时,释放存储器区域。 当作为检查结果被指示释放的存储区域中存在程序执行所需的数据时,将数据移动到与被指示释放的存储区域不同的存储区域。 版权所有(C)2009,JPO&INPIT