منابع مشابه
Job Replication on Multiserver Systems
Parallel processing is a way to use resources efficiently by processing several jobs simultaneously on different servers. In a well-controlled environment where the status of the servers and the jobs are well known, everything is nearly deterministic and replicating jobs on different servers is obviously a waste of resources. However, in a poorly controlled environment where the servers are unr...
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The interest in retrial queueing systems mainly lies in their application to telephone systems. This paper studies multiserver retrial queueing systems with n servers. The arrival process is a quite general point process. An arriving customer occupies one of the free servers. If upon arrival all servers are busy, then the customer waits for his service in orbit, and after a random time retries ...
متن کاملScheduling of Multiserver System Components on Over-provisioned Multicore Systems
Until recently, microkernel-based multiserver systems could not match the performance of monolithic designs due to their architectural choices which target high reliability rather than high performance. With the advent of multicore processors, heterogeneous and over-provisioned architectures, it is possible to employ multiple cores to run individual components of the system, avoiding expensive ...
متن کاملStochastic Analysis and Optimization of Multiserver Systems
Motivated by emerging trends and applications such as autonomic computing, this paper presents an overview of some research in the stochastic analysis and optimization of multiserver systems. Our primary focus is on multiserver systems in general, since this research provides the mathematical methods and results that have been and will continue to be used for the stochastic analysis and/or opti...
متن کاملJob Scheduling on Parallel Systems
Parallel systems such as supercomputers are valuable resources which are each commonly shared among a community of users. The problem of job scheduling is to determine how that sharing should be done in order to maximize the system’s utility. This problem has been extensively studied for well over a decade, yielding a great breadth of knowledge and techniques. In this work, we survey the ideas ...
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ژورنال
عنوان ژورنال: Advances in Applied Probability
سال: 2009
ISSN: 0001-8678,1475-6064
DOI: 10.1017/s0001867800003414