Automated Experiments for Deriving Performance-relevant Properties of Software Execution Environments
Automated Experiments for Deriving Performance-relevant Properties of Software Execution Environments

Author: Hauck, Michael

Publisher: KIT Scientific Publishing

Published: 2014-02-11

Total Pages: 346

ISBN-13: 3731501384

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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.

Automated Experiments for Deriving Performance-relevant Properties of Software Execution Environments
Automated Experiments for Deriving Performance-relevant Properties of Software Execution Environments

Author: Michael Hauck

Publisher:

Published: 2020-10-09

Total Pages: 338

ISBN-13: 9781013280610

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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. 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.

Modeling and Prediction of I/O Performance in Virtualized Environments
Modeling and Prediction of I/O Performance in Virtualized Environments

Author: Noorshams, Omar-Qais

Publisher: KIT Scientific Publishing

Published: 2017-03-10

Total Pages: 312

ISBN-13: 373150359X

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We present a novel performance modeling approach tailored to I/O performance prediction in virtualized environments. The main idea is to identify important performance-influencing factors and to develop storage-level I/O performance models. To increase the practical applicability of these models, we combine the low-level I/O performance models with high-level software architecture models. Our approach is validated in a variety of case studies in state-of-the-art, real-world environments.

Model-Based Performance Prediction for Concurrent Software on Multicore Architectures---A Simulation-Based Approach
Model-Based Performance Prediction for Concurrent Software on Multicore Architectures---A Simulation-Based Approach

Author: Frank, Markus Kilian

Publisher: KIT Scientific Publishing

Published: 2022-07-18

Total Pages: 400

ISBN-13: 3731511460

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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.

Performance Problem Diagnostics by Systematic Experimentation
Performance Problem Diagnostics by Systematic Experimentation

Author: Wert, Alexander

Publisher: KIT Scientific Publishing

Published: 2018-03-29

Total Pages: 486

ISBN-13: 3731506777

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In this book, we introduce an automatic, experiment-based approach for performance problem diagnostics in enterprise software systems. The proposed approach systematically searches for root causes of detected performance problems by executing series of systematic performance tests. The presented approach is evaluated by various case studies showing that the presented approach is applicable to a wide range of contexts.

An Approach for Guiding Developers to Performance and Scalability Solutions
An Approach for Guiding Developers to Performance and Scalability Solutions

Author: Heger, Christoph

Publisher: KIT Scientific Publishing

Published: 2018-09-05

Total Pages: 390

ISBN-13: 373150698X

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The quality of enterprise software applications plays a crucial role for the satisfaction of the users and the economic success of the enterprises. Software applications with unsatisfying performance and scalability are perceived by its users as low in quality, as less interesting and less attractive, and cause frustration when preventing the users from attaining their goals. This book proposes an approach for a recommendation system that enables developers who are novices in software perform.

Architecture-based Evolution of Dependable Software-intensive Systems
Architecture-based Evolution of Dependable Software-intensive Systems

Author: Heinrich, Robert

Publisher: KIT Scientific Publishing

Published: 2023-06-05

Total Pages: 154

ISBN-13: 3731512947

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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.