NDLI: Performability analysis of guarded-operation duration: a successive model-translation approach

Content Provider	IEEE Xplore Digital Library
Author	Tai, A.T. Sanders, W.H. Alkalai, L. Chau, S.N. Tso, K.S.
Copyright Year	2002
Description	Author affiliation: IA Tech Inc., Los Angeles, CA, USA (Tai, A.T.; Sanders, W.H.)
Abstract	When making an engineering design decision, it is often necessary to consider its implications on both system performance and dependability. We present a performability study that analyzes the guarded operation duration for onboard software upgrading. In particular, we define a "performability index" Y that quantifies the extent to which the guarded operation with a duration /spl phi/ reduces the expected total performance degradation. In order to solve for Y, we progressively translate its formulation until it becomes an aggregate of constituent measures conducive to efficient reward model solutions. Based on the reward-mapping-enabled intermediate model, we specify reward structures in the composite base model which is built on three stochastic activity network reward models. We describe the model-translation approach and show its feasibility for design-oriented performability modeling.
Sponsorship	IEEE Comput. Soc. Tech. Committee on Fault-Tolerant Comput. (TCFTC) IFIP Working Group 10.4 on Dependable Comput. & Fault Tolerence DARPA LAAS-CNRS Univ. Michigan
Starting Page	561
Ending Page	570
File Size	385645
Page Count	10
File Format	PDF
ISBN	0769511015
DOI	10.1109/DSN.2002.1029002
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-06-23
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance analysis Degradation Protocols Software performance Gold Performance evaluation Propulsion Laboratories Design engineering Embedded software
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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