Transient solution of a two-processor heterogeneous system

被引：13

作者：

Dharmaraja, S ^{[1
]}

机构：

[1] Duke Univ, Dept Elect & Comp Engn, Ctr Adv Comp & Commun, Durham, NC 27708 USA

来源：

MATHEMATICAL AND COMPUTER MODELLING | 2000年 / 32卷 / 10期

关键词：

Markovian queues; multiprocessor systems; generating function;

D O I：

10.1016/S0895-7177(00)00194-1

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A two-processor system heterogeneous with Poisson arrival of jobs having exponentially distributed execution times is considered. Here, the service rates of these processors are not identical. Each job requires exactly one processor for its execution and the scheduling policy is FCFS. When both the processors are idle, the faster processor is scheduled for service before the slower one. For this system, exact time-dependent system size probabilities are obtained using a suitable probability generating function. Finally, some important performance measures are also obtained. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：1117 / 1123

页数：7