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1. 发明申请

US20100049938A1 MEMORY MANAGEMENT METHOD, AND MEMORY MANAGEMENT APPARATUS 有权
标题翻译：内存管理方法和内存管理装置
公开(公告)号：US20100049938A1
公开(公告)日：2010-02-25
申请号：US12388742
申请日：2009-02-19
申请人： Masaru Izumi , Yoshito Kawazu , Yuya Okai , Koichi Okada
发明人： Masaru Izumi , Yoshito Kawazu , Yuya Okai , Koichi Okada
IPC分类号： G06F12/02 , G06F12/00
CPC分类号： G06F12/0253
摘要： When a program execution unit of a computer executes a creation instruction of objects utilized by an execution target program in process of executing the execution target program, the program execution unit disposes a created object in an internal heap when a life period of the created object is not contained within life period of objects for root class and gets average value of life time corresponding to set of objects to which the created object belongs with reference to memory allocation information table to dispose the created object as a long-life object in an external heap when the gotten average value of life time is equal to or larger than a predetermined value. Accordingly, life time of objects is measured and long-life objects are not managed by GC, so that program utilizing objects can be executed at high speed.
摘要翻译：当计算机的程序执行单元在执行执行目标程序的过程中执行由执行目标程序使用的对象的创建指令时，当所创建的对象的生命周期为不包含在根类的对象的生命周期内，并参照内存分配信息表获取与创建对象所属对象集相对应的生命时间的平均值，以将创建的对象作为long-life对象配置在外部堆中当得到的寿命平均值等于或大于预定值时。因此，物体的寿命被测量，长寿命物体不受GC管理，因此可以高速执行程序利用物体。

2. 发明授权

US08504594B2 Memory management method, and memory management apparatus 有权
标题翻译：内存管理方法和内存管理装置
公开(公告)号：US08504594B2
公开(公告)日：2013-08-06
申请号：US12388742
申请日：2009-02-19
申请人： Masaru Izumi , Yoshito Kawazu , Yuya Okai , Koichi Okada
发明人： Masaru Izumi , Yoshito Kawazu , Yuya Okai , Koichi Okada
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F12/0253
摘要： When a program execution unit of a computer executes a creation instruction of objects utilized by an execution target program in process of executing the execution target program, the program execution unit disposes a created object in an internal heap when a life period of the created object is not contained within life period of objects for root class and gets average value of life time corresponding to set of objects to which the created object belongs with reference to memory allocation information table to dispose the created object as a long-life object in an external heap when the gotten average value of life time is equal to or larger than a predetermined value. Accordingly, life time of objects is measured and long-life objects are not managed by GC, so that program utilizing objects can be executed at high speed.
摘要翻译：当计算机的程序执行单元在执行执行目标程序的过程中执行由执行目标程序使用的对象的创建指令时，当所创建的对象的生命周期为不包含在根类的对象的生命周期内，并参照内存分配信息表获取与创建对象所属对象集相对应的生命时间的平均值，以将创建的对象作为long-life对象配置在外部堆中当得到的寿命平均值等于或大于预定值时。因此，物体的寿命被测量，长寿命物体不受GC管理，因此可以高速执行程序利用物体。

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