منابع مشابه
Dynamic load balancing for large-scale adaptive finite element computation
For the parallel computation of partial differential equations, one key is the grid partitioning. It requires that each process owns the same amount of computations, and also, the partitioning quality should be proper to reduce the communications among processes. When calculating the partial differential equations using adaptive finite element methods, the grid and the basis functions adjust in...
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We analyze randomized dynamic load balancing schemes for multi-server processor sharing systems when the number of servers in the system is large and the servers have heterogeneous service rates. In particular, we focus on the classical power-of-two load balancing scheme and a variant of it in which a newly arrived job is assigned to the server having the least instantaneous Lagrange shadow cos...
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Dynamic balancing of computation and communication load is vital for the execution stability and performance of distributed, parallel simulations deployed on the shared, unreliable resources of large-scale environments. High Level Architecture (HLA) based simulations can experience a decrease in performance due to imbalances that are produced initially and/or during run time. These imbalances a...
متن کاملLoad Balancing in Quorum Systems
This paper introduces and studies the question of balancing the load on processors participating in a given quorum system. Our proposed measure for the degree of balancing is the ratio between the load on the least frequently referenced element and on the most frequently used one. We give some simple sufficient and necessary conditions for perfect balancing. We then look at the balancing proper...
متن کاملLoad Balancing in Distributed Systems
In Computer world Server load balancing is the process of distributing service requests across a group of servers. Users of one workstation are not hindered by the CPU intensive applications run on a different workstation. However, when a large number of machines in the network are idle, the efficiency of computation is decreased. The sharing of computing resources in a distributed system is a ...
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ژورنال
عنوان ژورنال: Computer Networks
سال: 2008
ISSN: 1389-1286
DOI: 10.1016/j.comnet.2008.03.003