Certifying Software Component Performance Specifications

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Certifying Software Component Performance Specifications
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Author : Groenda, Henning
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-07-30
Certifying Software Component Performance Specifications written by Groenda, Henning and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-30 with Computers categories.
In component-based software engineering, performance prediction approaches support the design of business information systems on the architectural level. They are based on behavior specifications of components. This work presents a round-trip approach for using, assessing, and certifying the accuracy of parameterized, probabilistic, deterministic, and concurrent performance specifications. Its applicability and effectiveness are demonstrated using the CoCoME benchmark.
Modeling And Simulating Software Architectures
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Author : Ralf H. Reussner
language : en
Publisher: MIT Press
Release Date : 2016-10-28
Modeling And Simulating Software Architectures written by Ralf H. Reussner and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-28 with Computers categories.
A new, quantitative architecture simulation approach to software design that circumvents costly testing cycles by modeling quality of service in early design states. Too often, software designers lack an understanding of the effect of design decisions on such quality attributes as performance and reliability. This necessitates costly trial-and-error testing cycles, delaying or complicating rollout. This book presents a new, quantitative architecture simulation approach to software design, which allows software engineers to model quality of service in early design stages. It presents the first simulator for software architectures, Palladio, and shows students and professionals how to model reusable, parametrized components and configured, deployed systems in order to analyze service attributes. The text details the key concepts of Palladio's domain-specific modeling language for software architecture quality and presents the corresponding development stage. It describes how quality information can be used to calibrate architecture models from which detailed simulation models are automatically derived for quality predictions. Readers will learn how to approach systematically questions about scalability, hardware resources, and efficiency. The text features a running example to illustrate tasks and methods as well as three case studies from industry. Each chapter ends with exercises, suggestions for further reading, and “takeaways” that summarize the key points of the chapter. The simulator can be downloaded from a companion website, which offers additional material. The book can be used in graduate courses on software architecture, quality engineering, or performance engineering. It will also be an essential resource for software architects and software engineers and for practitioners who want to apply Palladio in industrial settings.
Specification Languages For Preserving Consistency Between Models Of Different Languages
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Author : Kramer, Max Emanuel
language : en
Publisher: KIT Scientific Publishing
Release Date : 2019-01-30
Specification Languages For Preserving Consistency Between Models Of Different Languages written by Kramer, Max Emanuel and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-30 with Electronic computers. Computer science categories.
When complex IT systems are being developed, the usage of several programming and modelling languages can lead to inconsistencies that yield faulty designs and implementations. To address this problem, this work contributes a classification of consistency preservation challenges and an approach for preserving consistency. It is formalized using set theory and monitors changes to avoid matching and diffing problems. Three new languages that follow this preservation approach are presented.
Architectural Data Flow Analysis For Detecting Violations Of Confidentiality Requirements
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Author : Seifermann, Stephan
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-12-09
Architectural Data Flow Analysis For Detecting Violations Of Confidentiality Requirements written by Seifermann, Stephan and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-09 with Computers categories.
Software vendors must consider confidentiality especially while creating software architectures because decisions made here are hard to change later. Our approach represents and analyzes data flows in software architectures. Systems specify data flows and confidentiality requirements specify limitations of data flows. Software architects use detected violations of these limitations to improve the system. We demonstrate how to integrate our approach into existing development processes.
Evaluating Architectural Safeguards For Uncertain Ai Black Box Components
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Author : Scheerer, Max
language : en
Publisher: KIT Scientific Publishing
Release Date : 2023-10-23
Evaluating Architectural Safeguards For Uncertain Ai Black Box Components written by Scheerer, Max and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-10-23 with categories.
Although tremendous progress has been made in Artificial Intelligence (AI), it entails new challenges. The growing complexity of learning tasks requires more complex AI components, which increasingly exhibit unreliable behaviour. In this book, we present a model-driven approach to model architectural safeguards for AI components and analyse their effect on the overall system reliability.
Quality Driven Reuse Of Model Based Software Architecture Elements
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Author : Busch, Axel
language : en
Publisher: KIT Scientific Publishing
Release Date : 2019-10-17
Quality Driven Reuse Of Model Based Software Architecture Elements written by Busch, Axel and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-17 with Computers categories.
Consolidation Of Customized Product Copies Into Software Product Lines
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Author : Klatt, Benjamin
language : en
Publisher: KIT Scientific Publishing
Release Date : 2016-11-10
Consolidation Of Customized Product Copies Into Software Product Lines written by Klatt, Benjamin and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-10 with Electronic computers. Computer science categories.
In software development, project constraints lead to customer-specific variants by copying and adapting the product. During this process, modifications are scattered all over the code. Although this is flexible and efficient in the short term, a Software Product Line (SPL) offers better results in the long term, regarding cost reduction, time-to-market, and quality attributes. This book presents a novel approach named SPLevo, which consolidates customized product copies into an SPL.
Architecture Based Evolution Of Dependable Software Intensive Systems
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Author : Heinrich, Robert
language : en
Publisher: KIT Scientific Publishing
Release Date : 2023-06-05
Architecture Based Evolution Of Dependable Software Intensive Systems written by Heinrich, Robert and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-05 with categories.
This cumulative habilitation thesis, proposes concepts for (i) modelling and analysing dependability based on architectural models of software-intensive systems early in development, (ii) decomposition and composition of modelling languages and analysis techniques to enable more flexibility in evolution, and (iii) bridging the divergent levels of abstraction between data of the operation phase, architectural models and source code of the development phase.
Automated Coevolution Of Source Code And Software Architecture Models
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Author : Langhammer, Michael
language : en
Publisher: KIT Scientific Publishing
Release Date : 2019-08-23
Automated Coevolution Of Source Code And Software Architecture Models written by Langhammer, Michael and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-23 with Computers categories.
An Architecture Based Approach For Change Impact Analysis Of Software Intensive Systems
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Author : Busch, Kiana
language : en
Publisher: KIT Scientific Publishing
Release Date : 2020-03-19
An Architecture Based Approach For Change Impact Analysis Of Software Intensive Systems written by Busch, Kiana and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-19 with Computers categories.