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.
Certifying Software Component Performance Specifications
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Author : Henning Groenda
language : en
Publisher:
Release Date : 2020-10-09
Certifying Software Component Performance Specifications written by Henning Groenda and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-09 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. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.
Testing And Quality Assurance For Component Based Software
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Author : Jerry Gao
language : en
Publisher: Artech House
Release Date : 2003
Testing And Quality Assurance For Component Based Software written by Jerry Gao and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.
From the basics to the most advanced quality of service (QoS) concepts, this all encompassing, first-of-its-kind book offers an in-depth understanding of the latest technical issues raised by the emergence of new types, classes and qualities of Internet services. The book provides end-to-end QoS guidance for real time multimedia communications over the Internet. It offers you a multiplicity of hands-on examples and simulation script support, and shows you where and when it is preferable to use these techniques for QoS support in networks and Internet traffic with widely varying characteristics and demand profiles. This practical resource discusses key standards and protocols, including real-time transport, resource reservation, and integrated and differentiated service models, policy based management, and mobile/wireless QoS. The book features numerous examples, simulation results and graphs that illustrate important concepts, and pseudo codes are used to explain algorithms. Case studies, based on freely available Linux/FreeBSD systems, are presented to show you how to build networks supporting Quality of Service. Online support material including presentation foils, lab exercises and additional exercises are available to text adopters.
Software Component Certification A Component Quality Model
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Author : Alexandre Alvaro
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2010
Software Component Certification A Component Quality Model written by Alexandre Alvaro and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Component-based software development is becoming more generalized, representing a considerable market for the software industry. The perspective of reduced development costs and shorter life cycles acts as a motivation for this expansion. However, several technical issues remain unsolved before the software components industry reaches the maturity as other software industries. Problems such as component selection, the lack of component catalogs formalization and the uncertain quality of third-party developed components bring new challenges to the software engineering community. On the other hand, software component certification is still immature and much research is needed in order to create well-defined standards for certification. This book introduces a component quality model, based upon consistent and well-defined characteristics, quality attributes and related metrics for the component evaluation. A formal case study was used in order to analyze the viability of the use such of a model.
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.
Automated Experiments For Deriving Performance Relevant Properties Of Software Execution Environments
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Author : Hauck, Michael
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-02-11
Automated Experiments For Deriving Performance Relevant Properties Of Software Execution Environments written by Hauck, 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 2014-02-11 with Computers categories.
The software execution environment can play a crucial role when analyzing the performance of a software system. In this book, a novel approach for the automated detection of performance-relevant properties of the execution environment is presented. The properties are detected using predefined experiments and integrated into performance prediction tools. The approach is applied to experiments for detecting different CPU, OS, and virtualization properties, and validated in different case studies.
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.
Model Based Performance Prediction For Concurrent Software On Multicore Architectures A Simulation Based Approach
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Author : Frank, Markus Kilian
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-07-18
Model Based Performance Prediction For Concurrent Software On Multicore Architectures A Simulation Based Approach written by Frank, Markus Kilian 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 2022-07-18 with Computers categories.
Die modellbasierte Performancevorhersage ist ein bekanntes Konzept zur Gewährleistung der Softwarequalität. Derzeitige Ansätze basieren auf einem Modell mit einer Metrik, was zu ungenauen Vorhersagen für moderne Architekturen führt. In dieser Arbeit wird ein Multi-Strategie-Ansatz zur Erweiterung von Performancevorhersagemodellen zur Unterstützung von Multicore-Architekturen vorgestellt, in Palladio implementiert und dadurch die Genauigkeit der Vorhersage deutlich verbessert. - Model-based performance prediction is a well-known concept to ensure the quality of software. Current approaches are based on a single-metric model, which leads to inaccurate predictions for modern architectures. This thesis presents a multi-strategies approach to extend performance prediction models to support multicore architectures. We implemented the strategies into Palladio and significantly increased the performance prediction power.
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.