Performability analysis for degradable computer systems
نویسندگان
چکیده
منابع مشابه
Performability Analysis for Degradable Computer Systems
Degradable performance of fault-tolerant computer systems has given rise to considerable interest in mathematical models for combined evaluation of performance and reliability. Most of these models are based upon Markov processes. Several methods have been proposed for the computation of the probability distribution of performability upon an interval of time 0; t]. In this paper, we present a n...
متن کاملPerformability Analysis for Degradable Computer Systems Hédi Nabli and Bruno Sericola
Degradable performance of fault-tolerant computer systems has given rise to considerable interest in mathematical models for combined evaluation of performance and reliability. Most of these models are based upon Markov processes. Several methods have been proposed for the computation of the probability distribution of performability upon an interval of time 0; t]. In this paper, we present a n...
متن کاملPerformability Analysis of Fault-Tolerant Computer Systems
Performability is a composite measure for the performance and reliability, which may be interpreted as the cumulative performance over a nite mission time. The computation of its distribution allows the user to ensure that the system will achieve a given performance level. The system is assumed to be modeled as a Markov process with nite state space and a reward rate (performance measure) is as...
متن کاملPerformability Analysis of Computer Systems: From Model Spacification to Solution
De Souza e Silva, E. and H.R. Gail, Performability analysis of computer systems: from model specification to solution, Performance Evaluation 14 (1992) 157-196. Computer systems reliability/availability modeling deals with the representation of changes in the structure of the system being modeled, which are generally due to faults, and how such changes affect the availability of the system. On ...
متن کاملA Unified Performability Evaluation Framework for Computer and Communication Systems A Unified Performability Evaluation Framework for Computer and Communication Systems
In this paper we discuss a unified approach towards model-based quantitative evaluation of both computer systems and communication systems. In the area of fault-tolerant computer systems, dependability evaluation has been recognized as being a topic of importance, both to judge a system on its merits and to provide trust in the actual dependability of the system. In communication systems, the n...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computers & Mathematics with Applications
سال: 2000
ISSN: 0898-1221
DOI: 10.1016/s0898-1221(99)00347-8