公开(公告)号：WO2011139465A3

公开(公告)日：2012-03-01

申请号：PCT/US2011031350

申请日：2011-04-06

Applicant: MICROSOFT CORP

Inventor： WORTHINGTON BRUCE L ,  SHARDA VISHAL ,  ZHANG QI ,  IYIGUN MEHMET ,  BAK YEVGENIY

IPC: G06F12/00

CPC classification number: G06F3/0625 ,  G06F1/3225 ,  G06F1/3268 ,  G06F1/3275 ,  G06F3/0647 ,  G06F3/0688 ,  G06F11/3471 ,  G06F12/1009 ,  G06F2201/88 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D10/154 ,  Y02D10/34

Abstract: A memory scanning system may scan memory objects to determine usage frequency by scanning each memory object using a mapping of the processes stored in memory. The scanning may be performed multiple times to generate a usage history for each page or unit of memory. In some cases, scanning may be performed at different frequencies to determine multiple classifications of usage. The mapping may create a detailed topology of memory usage, including multiple classifications of access frequency, as well as several other classifications. Based on the topology, the objects in memory may be copied to another storage medium or optimized for performance or power consumption.

Abstract translation: 存储器扫描系统可以通过使用存储在存储器中的处理的映射扫描每个存储器对象来扫描存储器对象来确定使用频率。 可以多次执行扫描以生成每个页面或存储单元的使用历史。 在某些情况下，可以以不同的频率执行扫描以确定多种使用分类。 该映射可以创建存储器使用的详细拓扑，包括访问频率的多个分类以及其他几个分类。 基于拓扑，内存中的对象可能被复制到另一个存储介质中，或者针对性能或功耗进行了优化。