公开(公告)号：WO2008045709A1

公开(公告)日：2008-04-17

申请号：PCT/US2007/080057

申请日：2007-10-01

Applicant: NEC LABORATORIES AMERICA, INC.

Inventor： JIANG, Guofei ,  CHEN, Haifeng, E. ,  YOSHIHIRA, Kenji

IPC: G06F13/368

CPC classification number: H04L43/16 ,  H04L41/145

Abstract: Disclosed is a method and apparatus for performing capacity planning and resource optimization in a distributed system. In particular, the capacity needs of individual components (e.g., server, operating system, CPU, application software, memory, networking device, storage device, etc.) in a distributed system can±>e analyzed using relationships between measurements collected from the distributed system. These relationships, called invariants, do not change over time. From these measurements, a network of invariants are determined. The network of invariants characterize the relationships between the measurements. The capacity need of at least one component in the distributed system can be determined from the network of invariants.

Abstract translation: 公开了一种在分布式系统中执行容量规划和资源优化的方法和装置。 特别地，分布式系统中的各个组件（例如，服务器，操作系统，CPU，应用软件，存储器，网络设备，存储设备等）的容量需求可以使用从分布式系统收集的测量之间的关系进行分析 系统。 这些关系，称为不变量，不会随时间而变化。 从这些测量中，确定不变量网络。 不变量网络表征测量之间的关系。 可以从不变量网络确定分布式系统中至少一个组件的容量需求。