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| Author | : Werner Dirlewanger |
| Publisher | : |
| Total Pages | : 204 |
| Release | : 2006 |
| Genre | : |
| ISBN | : 9783899582338 |
| Author | : Paul J. Fortier |
| Publisher | : Digital Press |
| Total Pages | : 541 |
| Release | : 2003-06-25 |
| Genre | : Computers |
| ISBN | : 1555582605 |
Table of contents
| Author | : Liba Svobodova |
| Publisher | : Elsevier Publishing Company |
| Total Pages | : 168 |
| Release | : 1976 |
| Genre | : Computer systems |
| ISBN | : |
Performance evaluation is not just determining whether or not a system meets certain objectives; it is also understanding if and how system performance can be improved. A computer system analyst must master a number of techniques to ascertain important factors and their effect on system performance. The purpose of this book is to develop a better understanding of the problem of performance evaluation and to analyze available techniques within this concept. Directed to present and future computer analysts and designers, readers should be familiar with concepts of hardware organization, system architecture, and operating systems.
| Author | : Norman Statland |
| Publisher | : |
| Total Pages | : 155 |
| Release | : 1965 |
| Genre | : Computers |
| ISBN | : |
The process provides objective measures of performance efficiency based on both quantitative and qualitative data, and provides standards for measuring installation effectiveness. Specifications and characteristics are collected via questionnaires, once and only once, in four categories: computer hardware, extended machine (hardware/software interaction), software evaluation and problem specification. An extension of this measurement of computer system performance provides a rating for the performance of a given software package on a given piece of hardware by comparing the time derived from the hand-tailored coding to the timing resulting from the object program produced by the software. This ratio measures the efficiency of the software on the specific hardware configuration. The aggregate ratios for all the individual performance criteria are used to derive a performance standard for a software system. Algorithms are used to summarize the raw data elements and a computer program will select data elements, make simple arithmetic combinations of these elements into composites, and prepare the data for entry into a statistical analysis. Stepwise multiple regression analysis is utilized to determine the relative significance of various data elements and to calculate their relative weights. (Author).
| Author | : Domenico Ferrari |
| Publisher | : Prentice Hall |
| Total Pages | : 584 |
| Release | : 1978 |
| Genre | : Computers |
| ISBN | : |
Computer Systems Organization -- Performance of Systems.
| Author | : Coral Calero |
| Publisher | : Springer Nature |
| Total Pages | : 411 |
| Release | : 2021-10-05 |
| Genre | : Computers |
| ISBN | : 3030699706 |
This book focuses on software sustainability, regarded in terms of how software is or can be developed while taking into consideration environmental, social, and economic dimensions. The sixteen chapters cover various related issues ranging from technical aspects like energy-efficient programming techniques, formal proposals related to energy efficiency measurement, patterns to build energy-efficient software, the role of developers on energy efficient software systems and tools for detecting and refactoring code smells/energy bugs; to human aspects like its impact on software sustainability or the adaptation of ACM/IEEE guidelines for student and professional education and; and an economics-driven architectural evaluation for sustainability. Also aspects as the elements of governance and management that organizations should consider when implementing, assessing and improving Green IT or the relationship between software sustainability and the Corporate Social Responsibility of software companies are included. The chapters are complemented by usage scenarios and experience reports on several domains as cloud applications, agile development or e-Health, among others. As a whole, the chapters provide a complete overview of the various issues related to sustainable software development. The target readership for this book includes CxOs, (e.g. Chief Information Officers, Chief Executive Officers, Chief Technology Officers, etc.) software developers, software managers, auditors, business owners, and quality professionals. It is also intended for students of software engineering and information systems, and software researchers who want to know the state of the art regarding software sustainability.
| Author | : Erol Gelenbe |
| Publisher | : CRC Press |
| Total Pages | : 464 |
| Release | : 2000-03-24 |
| Genre | : Computers |
| ISBN | : 1482274531 |
Throughout successive generations of information technology, the importance of the performance evaluation of software, computer architectures, and computer networks endures. For example, the performance issues of transaction processing systems and redundant arrays of independent disks replace the virtual memory and input-output problems of the 70s.
| Author | : Standards Australia International |
| Publisher | : |
| Total Pages | : 50 |
| Release | : 2001 |
| Genre | : |
| ISBN | : 9780733737640 |
| Author | : Rüdiger Schaldach |
| Publisher | : Springer Nature |
| Total Pages | : 180 |
| Release | : 2019-10-31 |
| Genre | : Computers |
| ISBN | : 3030308626 |
This book is an outcome of the 33rd International Conference EnviroInfo 2019, held at the University of Kassel, Germany. It presents a selection of papers that describe innovative scientific approaches and ongoing research in environmental informatics and the emerging field of computational sustainability. The respective articles cover a broad range of scientific aspects including advances in core technologies such as earth observation, environmental modelling, big data and machine learning, as well as applications of ICT solutions intended to support societal transformation processes toward the more sustainable management of resource use, transportation and the energy supply. Given its scope, the book is essential reading for scientists, experts and students in these fields of research.
| Author | : Hans-Joachim Bungartz |
| Publisher | : Springer |
| Total Pages | : 260 |
| Release | : 2018-11-03 |
| Genre | : Computers |
| ISBN | : 3319996541 |
This book presents the latest findings and ongoing research in the field of environmental informatics. It addresses a wide range of cross-cutting activities, such as efficient computing, virtual reality, disruption management, big data, open science and the internet of things, and showcases how these green information & communication technologies (ICT) can be used to effectively address environmental and societal challenges. Presenting a selection of extended contributions to the 32nd edition of the International Conference EnviroInfo 2018, at the Leibniz Supercomputing Centre in Garching near Munich, it is essential reading for anyone looking to expand their expertise in the area.
